WO2019184891A1 - Display module binding circulation system, display module and display device - Google Patents

Abstract

Disclosed are a display module binding circulation system, a display module and a display device to improve the production efficiency and product yield of the display device. The display module binding circulation system comprises: a worktable (1), a plurality of binding platforms (2), a lifting bearing platform (3) and a first driving device (3); the worktable (1) comprises an upper worktable face (4) and a lower worktable face (5); the plurality of binding platforms (2) can move on the upper worktable face (4) and/or the lower worktable face (5) and are used for bearing display modules to be bound in binding positions (8); the lifting bearing platform (3) comprises a first lifting bearing platform and a second lifting bearing platform for conveying the binding platforms between the upper worktable face (4) and the lower worktable face (5), and the first lifting bearing platform is arranged at an end, close to a first end portion (6), of the worktable (1); the second lifting bearing platform is arranged at an end, close to a second end portion (7), of the worktable (1); the first driving device is used for driving the binding platforms (2) to move; and a binding device (11) is used for binding an electrical element to the display module on the binding platform (2) in the binding position (8).

Description

Display module binding circulation system, display module and display device

The present disclosure claims the priority of the Chinese Patent Publication, which is filed on March 27, 2018, to the Chinese Patent Office, Publication No. 20111025 881 6.2, the disclosure of which is entitled "A Display Module Binding Circulation System and Display Device", the entire contents of which is hereby incorporated by reference. The disclosure is incorporated by reference.

Technical field

The present disclosure relates to the field of display device manufacturing technologies, and in particular, to a display module binding cycle system, a display module, and a display device.

Background technique

In the display industry, in the process of manufacturing a display module of a display device, it is necessary to bind a chip, a flexible circuit board, an integrated circuit, and the like to a display module through a binding device. However, the binding of the chip to the display module, the binding of the flexible circuit board to the display module, and the binding of the integrated circuit to the display module need to respectively set corresponding binding devices. In this way, in the manufacturing process of the display module, the display module needs to be frequently moved and adjusted between the binding devices by the grasping mechanism, and the production efficiency is low, and the quality of the product is affected.

Summary of the invention

An object of the embodiments of the present disclosure is to provide a display module binding cycle system, a display module, and a display device to improve the production efficiency of the display device and the product yield.

Embodiments of the present disclosure provide a display module binding cycle system, including a work platform, a plurality of binding platforms, a lifting platform, and a first driving device, where:

The work table includes an upper work surface and a lower work surface, the upper work surface having a first end position, a second end position, and between the first end position and the second end position a binding position; the lower working surface has a third end position corresponding to the first end position, and a fourth end position corresponding to the second end position;

The plurality of binding platforms are movable on the upper work surface and/or the lower work surface, and are configured to carry the display module to be bound in the binding position;

a binding device, configured to bind an electrical component to a display module on the binding platform in the binding location;

The lifting platform includes a first lifting platform and a second lifting platform, the first lifting platform being disposed at an end of the table adjacent to the first end, having the first end a first upper working position adjacent to the position and a first lower working position adjacent to the third end position; the second lifting platform is disposed at a position of the working table adjacent to the second end One end having a second upper working position adjacent to the second end position and a second lower working position adjacent to the fourth end position;

a first driving device for driving the binding platform to move from the first lifting platform at the first upper working position to the first end position, operated by the first end position To the binding position, running from the binding position to the second end position, and moving from the second end position to the second lifting platform in the second upper working position And moving to move the binding platform from the second lifting platform at the second lower working position to the fourth end position, from the fourth end position to the The third end position is moved and moved from the third end position to the first lift platform in the first lower working position.

When the display module binding loop system of the technical solution is used to manufacture the display module of the display device, firstly, the display module to be bound is placed on the binding platform of the upper work surface, when the binding platform is in the first driving When the device is driven to reach the binding position, the binding device binds the electrical component to the corresponding position of the display module; secondly, the completed binding display module moves to the second end position of the upper working surface with the binding platform. And continue to move to the second lifting platform in the second upper working position, at this time, the completed binding display module is unloaded from the binding platform, and the second lifting carrying platform carrying the binding platform is lowered to the first Two working positions; then, the binding platform moves from the second lifting platform in the second lower working position to the fourth end position, and then moves from the fourth end position to the third end position, thereby moving Up to the first lifting platform in the first lower working position; finally, the first lifting platform carrying the binding platform is raised to the first upper working position, and the display module to be bound can be continuously placed at this time Place the binding platform on the upper work surface to continue the binding operation.

In this way, the first lifting platform and the second lifting platform of the display module binding circulation system can realize the circular motion between the upper working surface and the lower working surface of the binding platform, thereby effectively improving the display module. Binding efficiency, which in turn increases the production efficiency of the display device. Moreover, in the process of binding the display module by using the circulation system, the display module does not need to be frequently transported, and therefore, the damage to the product can be effectively reduced, thereby improving the product yield.

Optionally, the binding device includes a bracket, a first roller disposed on the bracket for releasing the coil of the electrical component, and a second roller for recovering the coil of the electrical component, and Sliding a pressing portion of the bracket in a height direction, and at least one electrical component on the electrical component web when the pressing portion is pressed against the display module on the binding platform in the binding position Bind to the display module.

Optionally, the binding device further includes two tensioning wheels disposed on the bracket and disposed horizontally below the first roller and the second roller, wherein the pressing portion is located at the Between the two tensioning wheels.

Optionally, the bracket includes a first fixing portion; the upper working surface and the lower working surface are fixed to the first fixing portion.

Optionally, the bracket further includes a second fixing portion, the second fixing portion being horizontally movable relative to the first fixing portion, the direction of the horizontal movement being perpendicular to a moving direction of the binding platform, The pressing portion is slidably fitted to the second fixing portion in the height direction.

Optionally, the electrical component web includes a chip reel strip, a flexible circuit board web or an integrated circuit web.

Optionally, the upper work surface has a plurality of the binding positions, and the display module binding loop system includes a plurality of the binding devices that are set in one-to-one correspondence with the plurality of binding positions.

Optionally, the binding platform is slidably assembled with the upper work surface and/or the lower work surface.

Optional,

The upper work surface is provided with a first guide rail extending from the first end position to the second end position and sequentially passing through each binding position;

The lower work surface is provided with a second guide rail extending from the third end position to the fourth end position;

The binding platform is slidable along the first rail and the second rail.

Optional,

The first lifting platform includes a first column, a first lifting plate slidably assembled with the first column, a third rail on the first lifting plate, and a third rail in the a working position is engaged with one end of the first end position of the first rail, and in the first lower working position is engaged with one end of the third end of the second rail;

The second lifting platform includes a second column, a second lifting plate slidably assembled with the second column, and a fourth rail disposed on the second lifting plate; the fourth rail is in the The second upper working position is engaged with one end of the second end position of the first rail, and is engaged with one end of the fourth end of the second rail in the second lower working position.

Optionally, the display module binding circulation system further includes a second driving device for driving the first lifting plate and the second lifting plate to be lifted and lowered.

Based on the same disclosure concept, an embodiment of the present disclosure further provides a display module including an electrical component bound by a display module binding loop system as described above.

In addition, an embodiment of the present disclosure further provides a display device including the display module as described above.

DRAWINGS

FIG. 1 is a schematic structural diagram of a display module binding loop system according to an embodiment of the present disclosure;

2 is a schematic structural view of the display module binding cycle system of FIG. 1 from another perspective.

detailed description

In order to improve the production efficiency of the display device and the product yield, the embodiment of the present disclosure provides a display module binding cycle system, a display module, and a display device. The present disclosure will be further described in detail in the following examples for the purpose of the present disclosure.

As shown in FIG. 1 and FIG. 2 , the display module binding cycle system provided by the embodiment of the present disclosure includes a work platform 1, a plurality of binding platforms 2, a lifting platform 3, and a first driving device (not shown in the figure). ),among them:

The work table 1 comprises an upper work surface 4 and a lower work surface 5, the upper work surface 4 having a first end position 6, a second end position 7 and between the first end position 6 and the second end position 7. Binding position 8; the lower table 5 has a third end position 9 corresponding to the first end position 6 and a fourth end position 10 corresponding to the second end position 7, ie, the first The end position 6 and the third end position 9 are at the same end of the table 1, and the second end position 7 and the fourth end position 10 are at the same end of the table 1;

The plurality of binding platforms 2 can be moved on the upper work surface 4 and/or the lower work surface 5 for carrying the display module to be bound at the binding position 8;

Binding device 11 for binding an electrical component to a display module on the binding platform 2 at the binding location 8;

The lifting platform 3 includes a first lifting platform and a second lifting platform. The first lifting platform is disposed at one end of the table 1 near the first end position 6 and has a position adjacent to the first end position 6. a first upper working position and a first lower working position adjacent to the third end position 9; the second lifting platform is disposed at one end of the table 1 near the second end position 7, having a position with the second end 7 adjacent second upper working position and second lower working position adjacent to the fourth end position 10; said 'working position', that is, a position at which the lifting platform 3 loads and unloads articles;

a first driving device for driving the binding platform 2 to move from the first lifting platform in the first upper working position to the first end position 6, from the first end position 6 to the binding position 8, The binding position 8 is operative to the second end position 7 and is moved by the second end position 7 to the second lifting platform in the second upper working position; and the first drive is also used to drive the binding platform 2 moving from the second lifting platform in the second lower working position to the fourth end position 10, from the fourth end position 10 to the third end position 9, and from the third end position 9 to The second lifting platform is in the second lower working position.

When the display module binding loop system of the technical solution is used to manufacture the display module of the display device, first, the display module to be bound is placed on the binding platform 2 of the upper work surface 4, when the binding platform 2 is When the driving of the first driving device reaches the binding position 8, the binding device 11 binds the electrical component to the corresponding position of the display module; secondly, the completed binding display module moves to the upper working surface with the binding platform 4 The second end position 7 is continued to move to the second lifting platform 21 in the second upper working position 24, at which time the bound display module is unloaded from the binding platform 2, carrying the binding The second lifting platform 21 of the platform 2 is lowered to the second lower working position 23; then, the binding platform 2 is moved from the second lifting platform 21 in the second lower working position 23 to the fourth end position 10, Then moving from the fourth end position to the third end position 9, and then moving to the first lifting platform in the first lower working position; finally, the first lifting platform carrying the binding platform 2 is raised to the first Once on the working position, you can continue to The display module to be bound is placed on the binding platform 2 of the upper work surface 4, thereby continuing the binding operation.

In this way, the first lifting platform and the second lifting platform of the display module binding circulation system can realize the cyclic movement of the binding platform 2 between the upper working surface 4 and the lower working surface 5, thereby effectively improving the display. The binding efficiency of the module, thereby improving the production efficiency of the display device. Moreover, in the process of binding the display module by using the circulation system, the display module does not need to be frequently transported, and therefore, the damage to the product can be effectively reduced, thereby improving the product yield.

As shown in FIGS. 1 and 2, in an alternative embodiment of the present disclosure, the binding device 11 includes a bracket 12, a first roller 14 disposed on the bracket 12 for releasing the electrical component web 13 and a second roller 15 for recovering the electrical component web 13 and a pressing portion 16 slidably mounted to the bracket 12 in the height direction, when the pressing portion 16 is pressed against the display mold on the binding platform 2 at the binding position 11. At the time of assembly, at least one electrical component on the electrical component web 13 is bonded to the display module.

During the operation of the display module binding cycle system of the present technical solution, the first roller 14 continuously releases the electrical component web 13 and the pressing portion 16 presses the electrical component to the corresponding position of the display module. The second roller 15 recovers the electrical component web 13 without electrical components, which not only further improves the binding efficiency of the display module, but also directly after the electrical component web 13 is completely released. It is replaced and its operation is relatively simple.

In various embodiments of the present disclosure, the specific type of the electrical component web 13 is not limited and may be selected according to specific binding requirements, such as a chip roll tape, a flexible circuit board tape or an integrated circuit tape. Wait. It is worth mentioning here that the electrical component web is a strip to which electrical components are attached.

As shown in FIG. 1, in an alternative embodiment of the present disclosure, the binding device 11 further includes two tensioning wheels 19 disposed on the bracket 12 and located below the first roller 14 and the second roller 15 and horizontally disposed. The pressing portion 16 is located between the two tension rollers 19. The provision of the tensioning pulleys 19 on both sides of the pressing portion 16 enables the electrical component web 13 to be tensioned during release and pressing, so as to prevent the electrical component web 13 from being loosened during the operation. phenomenon.

In another alternative embodiment of the present disclosure, the bracket 12 includes a first fixing portion 17 disposed in a height direction. Illustratively, the upper work surface 4 and the lower work surface 5 are fixed to the first fixing portion 17.

Further, the bracket 12 further includes a second fixing portion 18 disposed in a horizontal direction, and the second fixing portion 18 is horizontally movable relative to the first fixing portion 17, the direction of the horizontal movement being perpendicular to the moving direction of the binding platform 2, pressing The portion 16 is slidably fitted to the second fixing portion 18 in the height direction. In this way, the pressing portion 16 can not only move in the height direction, but also can be horizontally moved by the second fixing portion 18 in a direction perpendicular to the moving direction of the binding platform 2, so that the position of the pressing portion 16 can be adjusted, and the pressing portion can also be pressed. When the pressing operation is performed, the pressing is made more secure by the horizontal movement in the direction perpendicular to the direction of movement of the binding platform 2.

With reference to FIG. 1 and FIG. 2, in an optional embodiment of the present disclosure, the upper work surface 4 has a plurality of binding positions 8, and the display module binding cycle system includes one-to-one correspondence with the plurality of binding positions 8. Set multiple binding devices 11. By setting a plurality of binding locations 8 and setting a binding device 11 corresponding to each binding location 8, the display device can be bound to different electrical components as it passes through each binding device 11, thereby further enhancing the binding. Determine efficiency.

As shown in Figures 1 and 2, in an alternative embodiment of the present disclosure, the binding platform 2 can be slidably assembled with the upper work surface 4 and/or the lower work surface 5.

In a specific embodiment, the upper work surface 4 is provided with a first guide rail 401 extending from the first end position 6 to the second end position 7 and sequentially passing through the respective binding positions 8; A second guide rail 402 extending from the third end position 9 to the fourth end position 10 is provided; the binding platform 2 is slidable along the first rail 401 so as to be slidable from the first end position 6 of the upper work surface 4 To the second end position 7, and in turn to reach each binding position 8 in order to achieve the binding; and, by the second lifting platform, the binding platform 2 can reach the lower table 5 from the second end position 7 a fourth end position 10; further, the binding platform 2 is slidable along the second rail 402 so as to be slidable from the fourth end position 10 of the lower table 5 to the third end position 9, and then A lifting platform, the binding platform 2 can be returned to the first end position 6 of the upper work surface 4 for cyclic operation.

In an alternative embodiment of the present disclosure, the specific structure of the lifting platform 3 is not limited. Illustratively, the structure may include a column and a lifting plate slidably assembled with the column. This simplifies the structure of the elevating platform 3, making the lifting plate 21 more flexible when performing lifting operations.

Illustratively, as shown in FIG. 2, the first lifting platform includes a first column 201, a first lifting plate 301 slidably assembled with the first column 201, and a first rail 403 is disposed on the first lifting plate 301; When the lifting platform is in the first upper working position, the third rail 403 is engaged with one end of the first end position 6 of the first rail 401, so that the binding platform 2 can be slidably displaced from the first lifting plate 301 to the upper working surface 4 Further, when the first lifting platform is in the first lower working position, the third rail 403 is engaged with the third end position 9 of the second rail 402, so that the binding platform 2 can slide from the lower table 5 Displaced onto the first lifting plate 301.

Specifically, the second lifting platform includes a second column 202, a second lifting plate 302 slidably assembled with the second column 202, a second rail 404 disposed on the second lifting plate 302, and a second lifting platform in the second In the upper working position, the fourth rail 404 is engaged with one end of the second end position 7 of the first rail 401, so that the binding platform 2 can be slidably displaced from the upper work surface 4 to the first lifting plate 301, further, when When the second lifting platform is in the second lower working position, the fourth rail 404 is engaged with the fourth end position 10 of the second rail 402, so that the binding platform 2 can be slidably moved from the second lifting plate 302 to the lower working position. On the countertop 5.

In an optional embodiment of the present disclosure, the display module binding cycle system further includes a second driving device (not shown) for driving the first lifting plate and the second lifting plate to elevate. In this way, the automation of the lifting platform 3 can be realized, so that the entire display module binding cycle system can realize an automatic cycle.

Based on the same disclosure concept, an embodiment of the present disclosure further provides a display module including an electrical component bound by a display module binding loop system as described above.

In addition, an embodiment of the present disclosure further provides a display device including the display module as described above.

The display module of the display device of the technical solution is bound by the display module binding circulation system, and the production efficiency is high, and the product yield is improved.

The specific type of the display device is not limited, and may be a liquid crystal panel, an electronic paper, an OLED panel, a liquid crystal television, a liquid crystal display, a mobile phone, a tablet computer, or the like.

It will be apparent to those skilled in the art that various changes and modifications can be made in the present disclosure without departing from the spirit and scope of the disclosure. Thus, it is intended that the present invention cover the modifications and the modifications

Claims (13)

A display module binding cycle system includes a workbench, a plurality of binding platforms, a lifting platform, and a first driving device, wherein: The work table includes an upper work surface and a lower work surface, the upper work surface having a first end position, a second end position, and between the first end position and the second end position a binding position; the lower working surface has a third end position corresponding to the first end position, and a fourth end position corresponding to the second end position; The plurality of binding platforms are configured to be movable on the upper working surface and/or the lower working surface, and configured to carry the display module to be bound in the binding position; a binding device, configured to bind an electrical component to a display module on the binding platform in the binding location; The lifting platform includes a first lifting platform and a second lifting platform, the first lifting platform being disposed at an end of the table adjacent to the first end, having the first end a first upper working position adjacent to the position and a first lower working position adjacent to the third end position; the second lifting platform is disposed at a position of the working table adjacent to the second end One end having a second upper working position adjacent to the second end position and a second lower working position adjacent to the fourth end position; a first driving device for driving the binding platform to move from the first lifting platform at the first upper working position to the first end position, operated by the first end position To the binding position, running from the binding position to the second end position, and moving from the second end position to the second lifting platform in the second upper working position And moving to move the binding platform from the second lifting platform at the second lower working position to the fourth end position, from the fourth end position to the The third end position is moved and moved from the third end position to the first lift platform in the first lower working position. The display module binding cycle system of claim 1 , wherein the binding device comprises a bracket, a first roller disposed on the bracket for releasing the coil of the electrical component, and a recycling device a second roller of the electrical component web, and a pressing portion slidably mounted to the bracket in a height direction, and the pressing portion is pressed against the display module on the binding platform in the binding position At least one electrical component on the electrical component web is bound to the display module. The display module binding cycle system of claim 2, wherein the binding device further comprises a horizontal arrangement disposed on the bracket and below the first roller and the second roller Two tensioning wheels, the pressing portion being located between the two tensioning wheels. The display module binding cycle system of claim 2, wherein the bracket comprises a first fixing portion; the upper working surface and the lower working surface are fixed to the first fixing portion. The display module binding cycle system of claim 4, wherein the bracket further comprises a second fixing portion, the second fixing portion being horizontally movable relative to the first fixing portion, the horizontal movement The direction is perpendicular to a moving direction of the binding platform, and the pressing portion is slidably fitted to the second fixing portion in a height direction. The display module binding cycle system of claim 2, wherein the electrical component web includes a chip roll strip, a flexible circuit board web or an integrated circuit web. The display module binding cycle system according to any one of claims 1 to 6, wherein the upper work surface has a plurality of the binding positions, and the display module binding circulation system includes a plurality of The binding locations are one-to-one corresponding to the plurality of the binding devices. The display module binding cycle system of claim 7, wherein the binding platform is slidably assembled with the upper work surface and/or the lower work surface. The display module binding cycle system according to claim 8, wherein The upper work surface is provided with a first guide rail extending from the first end position to the second end position and sequentially passing through each binding position; The lower work surface is provided with a second guide rail extending from the third end position to the fourth end position; The binding platform is slidable along the first rail and the second rail. The display module binding cycle system according to claim 9, wherein The first lifting platform includes a first column, a first lifting plate slidably assembled with the first column, a third rail on the first lifting plate, and a third rail in the a working position is engaged with one end of the first end position of the first rail, and in the first lower working position is engaged with one end of the third end of the second rail; The second lifting platform includes a second column, a second lifting plate slidably assembled with the second column, and a fourth rail disposed on the second lifting plate; the fourth rail is in the The second upper working position is engaged with one end of the second end position of the first rail, and is engaged with one end of the fourth end of the second rail in the second lower working position. A display module binding cycle system according to claim 10, further comprising second driving means for driving said first lifting plate and said second lifting plate to elevate. A display module comprising an electrical component bound by a display module binding loop system according to any one of claims 1-11. A display device comprising the display module of claim 12.

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