CN106371165A - 导光板的制造方法 - Google Patents
导光板的制造方法 Download PDFInfo
- Publication number
- CN106371165A CN106371165A CN201610069325.4A CN201610069325A CN106371165A CN 106371165 A CN106371165 A CN 106371165A CN 201610069325 A CN201610069325 A CN 201610069325A CN 106371165 A CN106371165 A CN 106371165A
- Authority
- CN
- China
- Prior art keywords
- light
- optical
- microstructure
- transfer
- pressing roller
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 98
- 238000012546 transfer Methods 0.000 claims abstract description 53
- 238000007731 hot pressing Methods 0.000 claims abstract description 39
- 238000001746 injection moulding Methods 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 7
- 238000010329 laser etching Methods 0.000 claims description 5
- 238000010023 transfer printing Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000012356 Product development Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000005098 hot rolling Methods 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00663—Production of light guides
- B29D11/00721—Production of light guides involving preforms for the manufacture of light guides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
- B29C2059/023—Microembossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00932—Combined cutting and grinding thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/256—Sheets, plates, blanks or films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0026—Transparent
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Planar Illumination Modules (AREA)
- Plasma & Fusion (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104123642 | 2015-07-22 | ||
| TW104123642A TWI574063B (zh) | 2015-07-22 | 2015-07-22 | 導光板的製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106371165A true CN106371165A (zh) | 2017-02-01 |
Family
ID=57836118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610069325.4A Pending CN106371165A (zh) | 2015-07-22 | 2016-02-01 | 导光板的制造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20170023729A1 (zh) |
| CN (1) | CN106371165A (zh) |
| TW (1) | TWI574063B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167870A (zh) * | 2017-07-03 | 2017-09-15 | 苏州维旺科技有限公司 | 一种导光板制作装置及制作方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI616246B (zh) * | 2017-05-03 | 2018-03-01 | 達方電子股份有限公司 | 導光元件及利用滾軋件製造該導光元件的方法 |
| EP3692554B1 (de) | 2017-10-05 | 2021-04-21 | Sew-Eurodrive GmbH & Co. KG | System zur berührungslosen übertragung von elektrischer energie an ein auf einem boden einer anlage bewegbar angeordnetes mobilteil |
| TWI668476B (zh) * | 2018-11-23 | 2019-08-11 | 茂林光電科技股份有限公司 | 導光板、導光模組及展光微結構加工裝置 |
| CN111559073A (zh) * | 2020-04-15 | 2020-08-21 | 南京贝迪电子有限公司 | 一种导光膜产品加工设备 |
| CN111906446B (zh) * | 2020-08-06 | 2022-04-12 | 济南顶信鸿成数控设备有限公司 | 一种导光板激光雕刻装置 |
| TWI819576B (zh) * | 2022-04-19 | 2023-10-21 | 致伸科技股份有限公司 | 導光結構、其製作方法以及具有導光結構的背光模組 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5759455A (en) * | 1994-07-08 | 1998-06-02 | Canon Kabushiki Kaisha | Roller-shaped stamper for fabricating optical scales |
| JPH11147255A (ja) * | 1997-11-19 | 1999-06-02 | Matsushita Electric Ind Co Ltd | プリズム形状付き導光板の製造方法 |
| EP1820640A1 (de) * | 2006-02-21 | 2007-08-22 | Flooring Technologies Ltd. | Verfahren zur Veredelung einer Bauplatte |
| CN101650492A (zh) * | 2008-08-15 | 2010-02-17 | 北京京东方光电科技有限公司 | 导光板模板和导光板模板的制造方法 |
| CN101879498A (zh) * | 2009-05-07 | 2010-11-10 | 三星电子株式会社 | 卷对卷式图案化装置和具有该图案化装置的图案化系统 |
| CN102062892A (zh) * | 2010-11-10 | 2011-05-18 | 深圳安嵘光电产品有限公司 | 一种雕刻及印刷二合一导光板及其制作方法、照明灯具 |
| TW201121771A (en) * | 2009-12-24 | 2011-07-01 | Hon Hai Prec Ind Co Ltd | Stamping assembly, method for manufacturing the same and method for forming brightness enhancement film |
| US20130200539A1 (en) * | 2012-02-08 | 2013-08-08 | Hon Hai Precision Industry Co., Ltd. | Apparatus and method of manufacturing light guide plate having reduced thickness |
| CN103728688A (zh) * | 2013-12-27 | 2014-04-16 | 合肥京东方光电科技有限公司 | 导光板的制备方法以及导光板、背光模组和显示装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200918311A (en) * | 2007-10-30 | 2009-05-01 | Jhen Jhuan Co Ltd | Light guide film, apparatus for manufacturing light guide film and method for manufacturing light guide film |
| TWM336441U (en) * | 2008-01-30 | 2008-07-11 | Hung Shuo Optronics Co Ltd | Embossing device of light guide plate |
| TW201213970A (en) * | 2010-09-30 | 2012-04-01 | Global Lighting Technolog Inc | Backlight module and liquid crystal display |
| JP2014160201A (ja) * | 2013-02-20 | 2014-09-04 | Sumitomo Chemical Co Ltd | 光学シートの製造方法 |
-
2015
- 2015-07-22 TW TW104123642A patent/TWI574063B/zh active
-
2016
- 2016-02-01 CN CN201610069325.4A patent/CN106371165A/zh active Pending
- 2016-04-19 US US15/132,251 patent/US20170023729A1/en not_active Abandoned
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5759455A (en) * | 1994-07-08 | 1998-06-02 | Canon Kabushiki Kaisha | Roller-shaped stamper for fabricating optical scales |
| JPH11147255A (ja) * | 1997-11-19 | 1999-06-02 | Matsushita Electric Ind Co Ltd | プリズム形状付き導光板の製造方法 |
| EP1820640A1 (de) * | 2006-02-21 | 2007-08-22 | Flooring Technologies Ltd. | Verfahren zur Veredelung einer Bauplatte |
| CN101650492A (zh) * | 2008-08-15 | 2010-02-17 | 北京京东方光电科技有限公司 | 导光板模板和导光板模板的制造方法 |
| CN101879498A (zh) * | 2009-05-07 | 2010-11-10 | 三星电子株式会社 | 卷对卷式图案化装置和具有该图案化装置的图案化系统 |
| TW201121771A (en) * | 2009-12-24 | 2011-07-01 | Hon Hai Prec Ind Co Ltd | Stamping assembly, method for manufacturing the same and method for forming brightness enhancement film |
| CN102062892A (zh) * | 2010-11-10 | 2011-05-18 | 深圳安嵘光电产品有限公司 | 一种雕刻及印刷二合一导光板及其制作方法、照明灯具 |
| US20130200539A1 (en) * | 2012-02-08 | 2013-08-08 | Hon Hai Precision Industry Co., Ltd. | Apparatus and method of manufacturing light guide plate having reduced thickness |
| CN103728688A (zh) * | 2013-12-27 | 2014-04-16 | 合肥京东方光电科技有限公司 | 导光板的制备方法以及导光板、背光模组和显示装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167870A (zh) * | 2017-07-03 | 2017-09-15 | 苏州维旺科技有限公司 | 一种导光板制作装置及制作方法 |
| CN107167870B (zh) * | 2017-07-03 | 2020-12-01 | 苏州维旺科技有限公司 | 一种导光板制作装置及制作方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI574063B (zh) | 2017-03-11 |
| US20170023729A1 (en) | 2017-01-26 |
| TW201704787A (zh) | 2017-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106371165A (zh) | 导光板的制造方法 | |
| US6425675B2 (en) | Planar light source and display device using the same | |
| TWI521246B (zh) | 導光板、膜層、導光裝置及其形成方法 | |
| US20140126238A1 (en) | Light source module and manufacturing method thereof | |
| US9566751B1 (en) | Methods of forming film-based lightguides | |
| WO2011074399A1 (ja) | 光学積層体、照明装置、液晶表示装置、及び光学積層体の製造方法 | |
| CN106170733B (zh) | 背光单元和包括其的显示装置 | |
| CN104175580B (zh) | 转印设备及导光膜片的制造方法 | |
| JP5353602B2 (ja) | 光源ユニットの製造方法 | |
| CN104315418A (zh) | 一种光源组件、背光模组和曲面显示装置 | |
| CN104977751A (zh) | 显示设备 | |
| KR101268961B1 (ko) | 도광판 제조 방법 및 이 도광판을 갖는 백라이트 유닛 | |
| KR20150041324A (ko) | 도광판 및 이를 구비한 백라이트 어셈블리 | |
| CN111599835A (zh) | 一种显示面板及其制备方法 | |
| JP2009283384A (ja) | 積層型導光板、積層型拡散板、エッジライト型バックライト装置、直下型バックライト装置および液晶表示装置 | |
| KR102163583B1 (ko) | 액정표시장치와 도광판 제조방법 | |
| JP2005050789A (ja) | 面光源素子およびそれを用いた表示装置 | |
| JP5648075B2 (ja) | 形状転写樹脂シートの製造方法及び樹脂シート | |
| TWI706209B (zh) | 利於區段調光之導光板 | |
| KR101111115B1 (ko) | 복합시트 및 이를 이용한 백라이트 유닛의 제조방법 | |
| CN101131498A (zh) | 背光模组及液晶显示装置 | |
| KR100997953B1 (ko) | 일체형 도광판 및 그 제조 방법 | |
| CN203718476U (zh) | 一种激光灯条、由激光灯条构成的背光模组及显示器 | |
| KR101159686B1 (ko) | 일체형 도광판 및 그 제조 방법 | |
| JP2012061618A (ja) | 導光板の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181225 Address after: Hsinchu Science Park, Taiwan, China Applicant after: Zhongqiang Photoelectric Co., Ltd. Address before: Hsinchu Science Park, Taiwan, China Applicant before: YOUNG Lighting Technology Inc |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190402 Address after: Taiwan County, Hsinchu, China Hukou Feng Village Road, No. 5 Culture Applicant after: Taiwan Yangxin Co., Ltd. Address before: Hsinchu Science Park, Taiwan, China Applicant before: Zhongqiang Photoelectric Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |