CN110879432B - 液晶显示器用三结构层免扩散板型贴合膜 - Google Patents
液晶显示器用三结构层免扩散板型贴合膜 Download PDFInfo
- Publication number
- CN110879432B CN110879432B CN201911280710.3A CN201911280710A CN110879432B CN 110879432 B CN110879432 B CN 110879432B CN 201911280710 A CN201911280710 A CN 201911280710A CN 110879432 B CN110879432 B CN 110879432B
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- layer film
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- structure layer
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 21
- 238000010030 laminating Methods 0.000 title claims abstract description 10
- 239000010410 layer Substances 0.000 claims abstract description 364
- 239000012790 adhesive layer Substances 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 239000010408 film Substances 0.000 claims description 369
- 239000012528 membrane Substances 0.000 claims description 36
- 239000011325 microbead Substances 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 12
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 9
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 claims description 9
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 9
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 6
- 229920002799 BoPET Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000012788 optical film Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133504—Diffusing, scattering, diffracting elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911280710.3A CN110879432B (zh) | 2019-12-13 | 2019-12-13 | 液晶显示器用三结构层免扩散板型贴合膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911280710.3A CN110879432B (zh) | 2019-12-13 | 2019-12-13 | 液晶显示器用三结构层免扩散板型贴合膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110879432A CN110879432A (zh) | 2020-03-13 |
CN110879432B true CN110879432B (zh) | 2023-08-18 |
Family
ID=69731346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911280710.3A Active CN110879432B (zh) | 2019-12-13 | 2019-12-13 | 液晶显示器用三结构层免扩散板型贴合膜 |
Country Status (1)
Country | Link |
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CN (1) | CN110879432B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101149515A (zh) * | 2006-09-22 | 2008-03-26 | 宣茂科技股份有限公司 | 应用光学膜片组合的背光模块 |
CN102183804A (zh) * | 2011-03-11 | 2011-09-14 | 北京化工大学 | 多层变组合式的扩散板 |
CN104483728A (zh) * | 2014-11-21 | 2015-04-01 | 常州市诺金精密机械有限公司 | 多功能多层扩散板 |
CN106908874A (zh) * | 2016-01-14 | 2017-06-30 | 宁波长阳科技股份有限公司 | 一种复合增亮膜及背光模组 |
WO2017196121A1 (ko) * | 2016-05-13 | 2017-11-16 | 엘지전자 주식회사 | 복합 광학 시트 및 이를 구비하는 백라이트 유닛 |
CN109827148A (zh) * | 2019-04-16 | 2019-05-31 | 凯鑫森(上海)功能性薄膜产业有限公司 | Led照明用匀光膜及其灯具模组 |
CN209231659U (zh) * | 2018-12-27 | 2019-08-09 | 凯鑫森(上海)功能性薄膜产业有限公司 | 液晶显示器用贴合膜及液晶显示器背光模组 |
CN211454010U (zh) * | 2019-12-13 | 2020-09-08 | 凯鑫森(上海)功能性薄膜产业有限公司 | 一种兼具扩散板功能的液晶显示器用贴合膜 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9180609B2 (en) * | 2010-03-26 | 2015-11-10 | Ubright Optronics Corporation | Optical substrates having light collimating and diffusion structures |
-
2019
- 2019-12-13 CN CN201911280710.3A patent/CN110879432B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101149515A (zh) * | 2006-09-22 | 2008-03-26 | 宣茂科技股份有限公司 | 应用光学膜片组合的背光模块 |
CN102183804A (zh) * | 2011-03-11 | 2011-09-14 | 北京化工大学 | 多层变组合式的扩散板 |
CN104483728A (zh) * | 2014-11-21 | 2015-04-01 | 常州市诺金精密机械有限公司 | 多功能多层扩散板 |
CN106908874A (zh) * | 2016-01-14 | 2017-06-30 | 宁波长阳科技股份有限公司 | 一种复合增亮膜及背光模组 |
WO2017196121A1 (ko) * | 2016-05-13 | 2017-11-16 | 엘지전자 주식회사 | 복합 광학 시트 및 이를 구비하는 백라이트 유닛 |
CN209231659U (zh) * | 2018-12-27 | 2019-08-09 | 凯鑫森(上海)功能性薄膜产业有限公司 | 液晶显示器用贴合膜及液晶显示器背光模组 |
CN109827148A (zh) * | 2019-04-16 | 2019-05-31 | 凯鑫森(上海)功能性薄膜产业有限公司 | Led照明用匀光膜及其灯具模组 |
CN211454010U (zh) * | 2019-12-13 | 2020-09-08 | 凯鑫森(上海)功能性薄膜产业有限公司 | 一种兼具扩散板功能的液晶显示器用贴合膜 |
Also Published As
Publication number | Publication date |
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CN110879432A (zh) | 2020-03-13 |
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Legal Events
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No. 196 Hezhan Road, Caojing Town, Jinshan District, Shanghai, 201507 Applicant after: Kaixinsen (Shanghai) functional film industry Co.,Ltd. Address before: No. 196 Hezhan Road, Caojing Town, Jinshan District, Shanghai, 201507 Applicant before: CCS (SHANGHAI) FUNCTIONAL FILMS INDUSTRY Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Three layer non diffusion plate type adhesive film for liquid crystal displays Granted publication date: 20230818 Pledgee: Shanghai Jinshan Petrochemical sub branch of China Construction Bank Co.,Ltd. Pledgor: Kaixinsen (Shanghai) functional film industry Co.,Ltd. Registration number: Y2024980012734 |