CN108680988A - 一种侧入式导光板及其制备与应用 - Google Patents
一种侧入式导光板及其制备与应用 Download PDFInfo
- Publication number
- CN108680988A CN108680988A CN201810726320.3A CN201810726320A CN108680988A CN 108680988 A CN108680988 A CN 108680988A CN 201810726320 A CN201810726320 A CN 201810726320A CN 108680988 A CN108680988 A CN 108680988A
- Authority
- CN
- China
- Prior art keywords
- light
- guide plate
- light guide
- edge
- plate
- 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
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000001746 injection moulding Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 14
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 6
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 6
- 238000002834 transmittance Methods 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000009792 diffusion process Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 7
- 230000005142 aphototropism Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003908 quality control method 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
- G02B6/0033—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
- G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk 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
- G02B6/0033—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
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width 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
- G02B6/0033—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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810726320.3A CN108680988B (zh) | 2018-07-04 | 2018-07-04 | 一种侧入式导光板及其制备与应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810726320.3A CN108680988B (zh) | 2018-07-04 | 2018-07-04 | 一种侧入式导光板及其制备与应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108680988A true CN108680988A (zh) | 2018-10-19 |
CN108680988B CN108680988B (zh) | 2021-04-02 |
Family
ID=63813226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810726320.3A Active CN108680988B (zh) | 2018-07-04 | 2018-07-04 | 一种侧入式导光板及其制备与应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108680988B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030026585A1 (en) * | 1998-09-02 | 2003-02-06 | Keiji Iimura | Photocatalyst apparatus, method of manufacture thereof and photocatalyst reactor |
CN101726789A (zh) * | 2008-10-27 | 2010-06-09 | 徐云恒 | 具反射结构的导光板制作方法 |
CN201787495U (zh) * | 2010-08-16 | 2011-04-06 | 深圳帝光电子有限公司 | 一种导光板、背光源及照明装置 |
CN104503136A (zh) * | 2014-12-24 | 2015-04-08 | 青岛海信电器股份有限公司 | 一种显示模组及移动终端 |
CN104656308A (zh) * | 2015-03-18 | 2015-05-27 | 合肥京东方显示光源有限公司 | 一种背光源点灯治具 |
CN105467504A (zh) * | 2015-12-31 | 2016-04-06 | 京东方科技集团股份有限公司 | 直下式背光模组及显示装置 |
CN205620573U (zh) * | 2016-03-17 | 2016-10-05 | 深圳市隆利科技股份有限公司 | 一种内置光源导光板 |
-
2018
- 2018-07-04 CN CN201810726320.3A patent/CN108680988B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030026585A1 (en) * | 1998-09-02 | 2003-02-06 | Keiji Iimura | Photocatalyst apparatus, method of manufacture thereof and photocatalyst reactor |
CN101726789A (zh) * | 2008-10-27 | 2010-06-09 | 徐云恒 | 具反射结构的导光板制作方法 |
CN201787495U (zh) * | 2010-08-16 | 2011-04-06 | 深圳帝光电子有限公司 | 一种导光板、背光源及照明装置 |
CN104503136A (zh) * | 2014-12-24 | 2015-04-08 | 青岛海信电器股份有限公司 | 一种显示模组及移动终端 |
CN104656308A (zh) * | 2015-03-18 | 2015-05-27 | 合肥京东方显示光源有限公司 | 一种背光源点灯治具 |
CN105467504A (zh) * | 2015-12-31 | 2016-04-06 | 京东方科技集团股份有限公司 | 直下式背光模组及显示装置 |
CN205620573U (zh) * | 2016-03-17 | 2016-10-05 | 深圳市隆利科技股份有限公司 | 一种内置光源导光板 |
Also Published As
Publication number | Publication date |
---|---|
CN108680988B (zh) | 2021-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102096237B (zh) | 透明显示装置 | |
CN103777402B (zh) | 液晶显示装置 | |
KR101005466B1 (ko) | 투명한 시-스루 디스플레이 장치 | |
KR20120078923A (ko) | 양방향 액정표시장치 | |
CN102879949B (zh) | 液晶显示模组 | |
CN102767762A (zh) | 背光模组 | |
CN210514884U (zh) | 发光二极管灯条、背光模组及显示装置 | |
CN101126866A (zh) | 直下式背光模块及包含该背光模块的液晶显示装置 | |
CN103225773B (zh) | 一种侧光式led动态背光模组及液晶显示装置 | |
CN111913320A (zh) | 一种背光模组以及显示装置 | |
CN104808390A (zh) | 背光模组及液晶显示装置 | |
CN110161755A (zh) | 一种背光模组和液晶显示装置 | |
WO2023160643A9 (zh) | 显示模组和显示装置 | |
CN101988650A (zh) | 具有改善的特性的多层照明单元及其使用 | |
US9588288B2 (en) | Backlight module and liquid crystal display device using same | |
CN101701693A (zh) | 发光装置 | |
CN105137526A (zh) | 一种背光模组、背光模组的制造工艺及显示装置 | |
KR101761404B1 (ko) | 투명 액정표시장치 | |
KR20120026691A (ko) | 액정표시장치 | |
KR20110012433A (ko) | 반사판 및 이를 포함하는 액정표시장치 | |
CN101131498A (zh) | 背光模组及液晶显示装置 | |
KR20120050171A (ko) | 듀얼패널 타입 액정표시장치 | |
KR20110039807A (ko) | 액정디스플레이용 복합시트 및 이를 이용한 백라이트 유닛 | |
CN106405721A (zh) | 一种导光板、背光模组 | |
CN101126862A (zh) | 侧边入光式背光组件 |
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 | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No.50 Chunxing Road, Caohu Industrial Park, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Yeahlight Photoelectric Technology Co.,Ltd. Country or region after: China Address before: No.50 Chunxing Road, Caohu Industrial Park, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU YEAHLIGHT OPTOELECTRONIC TECHNOLOGY CO.,LTD. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240822 Address after: 403, No.5, Yunhan Avenue, Shuitu hi tech Industrial Park, Beibei District, Chongqing 400700 Patentee after: CHONGQING YIGUANGYUAN PHOTOELECTRIC TECHNOLOGY CO.,LTD. Country or region after: China Address before: No.50 Chunxing Road, Caohu Industrial Park, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Yeahlight Photoelectric Technology Co.,Ltd. Country or region before: China |