[go: up one dir, main page]

CN106652803A - Ultrathin curved-surface display device - Google Patents

Ultrathin curved-surface display device Download PDF

Info

Publication number
CN106652803A
CN106652803A CN201710124721.7A CN201710124721A CN106652803A CN 106652803 A CN106652803 A CN 106652803A CN 201710124721 A CN201710124721 A CN 201710124721A CN 106652803 A CN106652803 A CN 106652803A
Authority
CN
China
Prior art keywords
light guide
guide plate
display device
ultra
display floater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710124721.7A
Other languages
Chinese (zh)
Other versions
CN106652803B (en
Inventor
高洪杰
郑净远
萧宇均
俞刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL China Star Optoelectronics Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to CN201710124721.7A priority Critical patent/CN106652803B/en
Publication of CN106652803A publication Critical patent/CN106652803A/en
Application granted granted Critical
Publication of CN106652803B publication Critical patent/CN106652803B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

The invention discloses an ultrathin curved-surface display device. The ultrathin curved-surface display device comprises a display panel, an optical film set, a light guide plate and an outer frame, wherein the optical film set attaches to a light outlet face of the light guide plate, the light guide plate and the display panel have different bending curvatures, two upwarped opposite ends on the light outlet face of the light guide plate and two upwarped opposite ends of the display panel are fixed relatively, and the outer frame surrounds the display panel, the optical film set and the light guide plate. According to the ultrathin curved-surface display device, the display panel and the light guide plate are respectively bent, so that the display panel and the light guide plate have different curvatures, meanwhile, two ends of the display panel and the light guide plate are fixed together, and the curvature of the display device is maintained by utilizing the tightening force generated between the display panel and the light guide plate, so that the ultrathin curved-surface display device can have the constant curvature reliably.

Description

Ultra-thin curved-surface display device
Technical field
The present invention relates to display technology field, more particularly to a kind of ultra-thin curved-surface display device.
Background technology
With the continuous progress of technology, the electronic product stature related to display floater thins down, and weight also becomes Obtain more and more lighter.Super basis, ultra thin handset, panel computer, ultrathin display, ultra-thin television are every relevant with " ultra-thin, ultralight " Product, be all the preference for enjoying user.
Again to LED-backlit from CRT to LCD, display floater is constantly evolved, while also doing thinner and thinner in appearance.For The outward appearance of display floater, user is pursuing always ultimate attainment frivolous such as " knife edge ".In fact, display floater is as people, outward Sight is first impression, and the outstanding ultra-thin display floater of a outward appearance can allow first user to have the experience of a pleasure.
Nowadays, in order to pursue more preferably viewing effect, curved surface TV arises at the historic moment, compared with flat-surface television, curved surface TV It is with more smooth curved appearance moulding, outstanding contrast, wider visual angle, picture telepresenc more true to nature etc. Row advantage, however, ultra-thin curved surface all-in-one dog-eat-dog in the market, with thickness more and more thinner, mechanism member intensity is got over Come weaker, in use display floater easily occurs dislocation resilience and causes curature variation with light guide plate, causes ultra-thin song Surface TV maintains curvature to become a difficult problem, ultimate attainment thin so as to cause product to accomplish.
The content of the invention
In view of the deficiency that prior art is present, the invention provides a kind of ultra-thin curved-surface display that can maintain constant curvature Device.
In order to realize above-mentioned purpose, following technical scheme is present invention employs:
A kind of ultra-thin curved-surface display device, including display floater, optical diaphragm group, light guide plate and housing, the optics Diaphragm group is fitted on the exiting surface of the light guide plate, and the light guide plate has different bending curvatures from the display floater, And two opposite ends tilted on the exiting surface of the light guide plate are relative solid respectively with two opposite ends tilted on the display floater Fixed, the housing is surrounded in it the display floater, the optical diaphragm group and the light guide plate.
As one of which embodiment, two opposite ends tilted on the exiting surface of the light guide plate and the display floater Two opposite ends of upper tilting are pasted together by transparent colloid.
Used as one of which embodiment, width of the optical diaphragm group on direction is tilted is less than the light guide plate Width so that there is interval between the end of the tilting of the edge of the optical diaphragm group and the light guide plate.
Used as one of which embodiment, the housing includes that the annular sidewall of surrounding, lid are located at the side wall side The front shroud and lid of arc are located at the back shroud of the arc of the side wall opposite side;The front shroud is the plate body of annular, is pasted Close at the edge of the display floater, back shroud described in the light guide plate Elastic pusher supports the end face that the display floater is tilted It is connected on the side wall inner surfaces.
Used as one of which embodiment, described ultra-thin curved-surface display device also includes reflector plate, the reflector plate patch Close the one side away from light emission side in the light guide plate.
Used as one of which embodiment, described ultra-thin curved-surface display device also includes heat sink, the heat sink patch Close on the reflector plate surface, dorsad arrange with the light guide plate.
As one of which embodiment, through hole is offered on the back shroud, the heat sink is arranged in the through hole It is interior.
Used as one of which embodiment, the end face of the heat sink is non-bulging in the back shroud.
Used as one of which embodiment, described ultra-thin curved-surface display device also includes hold-down bolt, the back shroud On offer the screwed hole worn for the hold-down bolt, the hold-down bolt is arranged in the screwed hole and towards the display Panel pushes the light guide plate.
The present invention makes the two have a different curvature by the way that display floater is bent respectively with light guide plate, and by the two Two ends are separately fixed at together, tighten power to maintain the curvature of display device using what is produced therebetween so that ultra-thin song Flat-panel display device remains to securely maintain constant curvature.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the ultra-thin curved-surface display device of the embodiment of the present invention.
Fig. 2 is the structural decomposition diagram of the ultra-thin curved-surface display device of the embodiment of the present invention.
Fig. 3 is the structural representation of the housing of the embodiment of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples The present invention is further described.It should be appreciated that specific embodiment described herein is only to explain the present invention, and without It is of the invention in limiting.
Refering to Fig. 1 and Fig. 2, the ultra-thin curved-surface display device of the embodiment of the present invention includes display floater 10, optical diaphragm group 20th, the housing 100 of light guide plate 30 and a protection and position-limiting action, optical diaphragm group 20 is fitted in the exiting surface of light guide plate 30 On, light guide plate 30 has two opposite ends tilted on different bending curvatures, and the exiting surface of light guide plate 30 from display floater 10 It is relatively fixed respectively with two opposite ends tilted on display floater 10, housing 100 is by display floater 10, optical diaphragm group 20 and leads Tabula rasa 30 is surrounded in it, and the location and shape to display floater 10 and light guide plate 30 are defined.
Two opposite ends of display floater 10 tilt relative to the middle part of display floater 10, and two opposite ends of light guide plate 30 are relative Tilt in the middle part of light guide plate 30, and light guide plate 30 has different bending curvatures from display floater 10, when light guide plate 30 Two ends are mutually preferably attached to behind the back of display floater 10, and certain gap is formed between light guide plate 30 and display floater 10, and outer Frame 100 is simultaneously accommodated therein light guide plate 30 and display floater 10, by the limit to light guide plate 30, the end of display floater 10 Position, can aid in maintaining the curvature of the two no longer to change, and light guide plate 30 and the housing 100 of bending coordinate the bounce for producing to cause The curvature of display floater 10 can remain constant.After optical diaphragm group 20 fits to 30 surface of light guide plate, with display in the middle part of it Certain interval is still suffered between panel 10.
As one of which preferred embodiment, two opposite ends for tilting on the exiting surface of light guide plate 30 and display floater Two opposite ends tilted on 10 are pasted together by transparent colloid, for example, using optics glue.Here, blooming piece Width of width of the group 20 on direction is tilted less than light guide plate 30 so that stick up with light guide plate 30 at the edge of optical diaphragm group 20 There is interval between the end risen, the two ends and display floater 10 for facilitating light guide plate 30 are fitted fixation, i.e. optical diaphragm group 20 Edge forms step-like structure with light guide plate 30, and transparent colloid is filled between the step-like structure and display floater 10.
As shown in figure 3, housing 100 includes that the annular sidewall 101 of surrounding, lid are located at the protecgulum of the arc of the side of side wall 101 Plate 102 and lid are located at the back shroud 103 of the arc of the opposite side of side wall 101;Front shroud 102 is the plate body of annular, is fitted in aobvious Show the edge of panel 10, the Elastic pusher back shroud 103 of light guide plate 30 makes the end face that display floater 10 is tilted be connected in side wall 101 Surface.The edge of the display surface of display floater 10 is connected to the inner surface of front shroud 102, front shroud 102, side wall 101 and back shroud 103 are held on the edge at the edge of light guide plate 30 and display floater 10 wherein.So as to front shroud 102 surrounds guarantor with side wall 101 The front frame of shield display floater 10, back shroud 103 surrounds the after-frame of protection light guide plate 30 with side wall 101.
In order to lift light utilization, ultra-thin curved-surface display device also has reflector plate 40, and the reflector plate 40 is fitted in leads Tabula rasa 30 is also housed by housing 100 away from the one side of light emission side.Also, also it is fitted with one layer on the surface of reflector plate 40 to dissipate Hot plate 50, the heat sink 50 is dorsad arranged with light guide plate 30, and near light source place side, is easy to preferably distribute light source generation Heat.
Through hole 103a is offered on the back of housing 100, back shroud 103, heat sink 50 is arranged in through hole 103a, excellent Select the end face of heat sink 50 non-bulging in back shroud 103, it is to avoid the structural member exposure in display device is dry by external force outside and easily The drive grade optics of light guide plate 30 is related to, display defect is caused.
Such as Fig. 3, the screwed hole worn for hold-down bolt 110 is further opened with back shroud 103, hold-down bolt 110 is arranged in Light guide plate 30 is pushed in screwed hole and towards display floater 10, preferred hold-down bolt 110 is multiple, is symmetricly set on back shroud 103 Two tilting ends.When necessary, light guide plate 30 and display surface can further be compressed by tightening the hold-down bolt 110 of both sides The tilting end of plate 10 so that the two can be with strong bonded without there is relative dislocation.Side wall 101 preferably as shown in figure 3, with View direction is vertical, and after hold-down bolt 110 is tightened, light guide plate 30 is fitted in completely side wall with the tilting end end of display floater 10 101 inner surfaces.
The present invention makes the two have a different curvature by the way that display floater is bent respectively with light guide plate, and by the two Two ends are separately fixed at together, tighten power to maintain the curvature of display device using what is produced therebetween so that ultra-thin song Flat-panel display device remains to securely maintain constant curvature.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art For member, on the premise of without departing from the application principle, some improvements and modifications can also be made, these improvements and modifications also should It is considered as the protection domain of the application.

Claims (9)

1. a kind of ultra-thin curved-surface display device, it is characterised in that including display floater (10), optical diaphragm group (20), light guide plate (30) and housing (100), the optical diaphragm group (20) is fitted on the exiting surface of the light guide plate (30), the light guide plate (30) from the display floater (10) with the two-phase tilted on different bending curvatures, and the exiting surface of the light guide plate (30) Two opposite ends tilted on opposite end and the display floater (10) are relatively fixed respectively, and the housing (100) is by the display surface Plate (10), the optical diaphragm group (20) and the light guide plate (30) are surrounded in it.
2. ultra-thin curved-surface display device according to claim 1, it is characterised in that on the exiting surface of the light guide plate (30) Two opposite ends for tilting are pasted together with two opposite ends of tilting on the display floater (10) by transparent colloid.
3. ultra-thin curved-surface display device according to claim 1, it is characterised in that the optical diaphragm group (20) is tilting Width of the width on direction less than the light guide plate (30) so that the edge and the light guide plate of the optical diaphragm group (20) (30) there is interval between the end of tilting.
4. according to the arbitrary described ultra-thin curved-surface display device of claim 1-3, it is characterised in that the housing (100) includes The annular sidewall (101) of surrounding, the front shroud (102) for covering the arc for being located at side wall (101) side and lid are located at described The back shroud (103) of the arc of side wall (101) opposite side;The front shroud (102) is the plate body of annular, is fitted in the display The edge of panel (10), back shroud (103) described in light guide plate (30) Elastic pusher makes what the display floater (10) was tilted End face is connected to side wall (101) inner surface.
5. ultra-thin curved-surface display device according to claim 4, it is characterised in that also including reflector plate (40), it is described anti- Penetrate piece (40) and be fitted in one side of the light guide plate (30) away from light emission side.
6. ultra-thin curved-surface display device according to claim 5, it is characterised in that also including heat sink (50), it is described to dissipate Hot plate (50) is fitted in the reflector plate (40) surface, dorsad arranges with the light guide plate (30).
7. ultra-thin curved-surface display device according to claim 6, it is characterised in that offer on the back shroud (103) Through hole (103a), the heat sink (50) is arranged in the through hole (103a).
8. ultra-thin curved-surface display device according to claim 7, it is characterised in that the end face of the heat sink (50) is not convex For the back shroud (103).
9. ultra-thin curved-surface display device according to claim 4, it is characterised in that described also including hold-down bolt (110) The screwed hole worn for the hold-down bolt (110) is offered on back shroud (103), the hold-down bolt (110) is arranged in institute State in screwed hole and push the light guide plate (30) towards the display floater (10).
CN201710124721.7A 2017-03-03 2017-03-03 Ultra-thin curved-surface display device Active CN106652803B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710124721.7A CN106652803B (en) 2017-03-03 2017-03-03 Ultra-thin curved-surface display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710124721.7A CN106652803B (en) 2017-03-03 2017-03-03 Ultra-thin curved-surface display device

Publications (2)

Publication Number Publication Date
CN106652803A true CN106652803A (en) 2017-05-10
CN106652803B CN106652803B (en) 2019-11-22

Family

ID=58846808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710124721.7A Active CN106652803B (en) 2017-03-03 2017-03-03 Ultra-thin curved-surface display device

Country Status (1)

Country Link
CN (1) CN106652803B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107978623A (en) * 2017-11-30 2018-05-01 武汉天马微电子有限公司 Display device
CN110579907A (en) * 2019-09-26 2019-12-17 深圳市华星光电技术有限公司 Display device
WO2021008294A1 (en) * 2019-07-17 2021-01-21 深圳市洲明科技股份有限公司 Led display screen module
CN112533755A (en) * 2018-05-18 2021-03-19 3M创新有限公司 Molded optical film
CN113253505A (en) * 2021-05-19 2021-08-13 武汉华星光电技术有限公司 Display device
WO2022183778A1 (en) * 2021-03-02 2022-09-09 京东方科技集团股份有限公司 Display panel and display device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202330936U (en) * 2011-11-18 2012-07-11 深圳市华星光电技术有限公司 Liquid crystal display module and liquid crystal display
CN104464523A (en) * 2015-01-06 2015-03-25 京东方科技集团股份有限公司 Curved surface display device
US20150277131A1 (en) * 2014-04-01 2015-10-01 Samsung Display Co., Ltd. Curved display device
CN105005162A (en) * 2015-07-14 2015-10-28 安徽胜利精密制造科技有限公司 Novel curved-surface display apparatus
CN105824149A (en) * 2015-01-23 2016-08-03 三星显示有限公司 Curved display device
CN106023808A (en) * 2015-03-31 2016-10-12 三星电子株式会社 Display apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202330936U (en) * 2011-11-18 2012-07-11 深圳市华星光电技术有限公司 Liquid crystal display module and liquid crystal display
US20150277131A1 (en) * 2014-04-01 2015-10-01 Samsung Display Co., Ltd. Curved display device
CN104464523A (en) * 2015-01-06 2015-03-25 京东方科技集团股份有限公司 Curved surface display device
CN105824149A (en) * 2015-01-23 2016-08-03 三星显示有限公司 Curved display device
CN106023808A (en) * 2015-03-31 2016-10-12 三星电子株式会社 Display apparatus
CN105005162A (en) * 2015-07-14 2015-10-28 安徽胜利精密制造科技有限公司 Novel curved-surface display apparatus

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107978623A (en) * 2017-11-30 2018-05-01 武汉天马微电子有限公司 Display device
CN107978623B (en) * 2017-11-30 2021-02-19 武汉天马微电子有限公司 Display device
CN112533755A (en) * 2018-05-18 2021-03-19 3M创新有限公司 Molded optical film
CN112533755B (en) * 2018-05-18 2022-11-18 3M创新有限公司 Molded optical film
WO2021008294A1 (en) * 2019-07-17 2021-01-21 深圳市洲明科技股份有限公司 Led display screen module
CN110579907A (en) * 2019-09-26 2019-12-17 深圳市华星光电技术有限公司 Display device
CN110579907B (en) * 2019-09-26 2021-07-23 Tcl华星光电技术有限公司 Display device
WO2022183778A1 (en) * 2021-03-02 2022-09-09 京东方科技集团股份有限公司 Display panel and display device
US12323544B2 (en) 2021-03-02 2025-06-03 Chengdu Boe Optoelectronics Technology Co., Ltd. Display panel and display device
CN113253505A (en) * 2021-05-19 2021-08-13 武汉华星光电技术有限公司 Display device

Also Published As

Publication number Publication date
CN106652803B (en) 2019-11-22

Similar Documents

Publication Publication Date Title
CN106652803A (en) Ultrathin curved-surface display device
CN204595395U (en) Panel construction and display device
US8446546B2 (en) Backlight module with bent reflector sheet and display panel device
US9715134B2 (en) Liquid crystal module and curved surface display device
CN104077967B (en) display screen
EP2657753B1 (en) Display device
JP2010073506A (en) Liquid crystal display device and image display device using this
CN108072992B (en) Display device
US20150131026A1 (en) Flat panel display
CN104914609B (en) Display device with different curvature designs
US10514564B2 (en) Display unit
US20150002778A1 (en) Display device
CN203519977U (en) Liquid crystal display television with linkage-regulated backlight source and backlight module thereof
CN103327771B (en) Display device and backlight module thereof
US20190154905A1 (en) Electronic display device
KR20170105277A (en) Display apparatus
US20130176510A1 (en) Television receiver and electronic apparatus
TWI533163B (en) Display device
JP5572571B2 (en) Display device and television receiver
US20250321449A1 (en) Display apparatus
US11231577B2 (en) Scope viewing apparatus
KR100693534B1 (en) Screen fixing structure of projection television
US11079521B2 (en) Optical member, light-emitting device, display, and illuminator
FI123438B (en) Frame for a visual display device
US20130176509A1 (en) Television receiver and electronic apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province

Patentee after: TCL China Star Optoelectronics Technology Co.,Ltd.

Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province

Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd.

CP01 Change in the name or title of a patent holder