CN108287385B - 一种钛白粉的导光板 - Google Patents
一种钛白粉的导光板 Download PDFInfo
- Publication number
- CN108287385B CN108287385B CN201711224821.3A CN201711224821A CN108287385B CN 108287385 B CN108287385 B CN 108287385B CN 201711224821 A CN201711224821 A CN 201711224821A CN 108287385 B CN108287385 B CN 108287385B
- Authority
- CN
- China
- Prior art keywords
- diffusion layer
- guide plate
- refraction
- light guide
- point
- 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.)
- Active
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 8
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000009792 diffusion process Methods 0.000 claims description 102
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 230000000704 physical effect Effects 0.000 claims description 4
- 239000007900 aqueous suspension Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 241001465382 Physalis alkekengi Species 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract description 5
- 239000011324 bead Substances 0.000 abstract description 4
- 235000010215 titanium dioxide Nutrition 0.000 description 14
- 239000000843 powder Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 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
-
- 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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711224821.3A CN108287385B (zh) | 2017-11-29 | 2017-11-29 | 一种钛白粉的导光板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711224821.3A CN108287385B (zh) | 2017-11-29 | 2017-11-29 | 一种钛白粉的导光板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108287385A CN108287385A (zh) | 2018-07-17 |
CN108287385B true CN108287385B (zh) | 2019-10-01 |
Family
ID=62831632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711224821.3A Active CN108287385B (zh) | 2017-11-29 | 2017-11-29 | 一种钛白粉的导光板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108287385B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113801405B (zh) * | 2021-10-11 | 2024-07-05 | 浙江明优光电科技股份有限公司 | 一种导光板及其制备工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101625481A (zh) * | 2008-07-08 | 2010-01-13 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其扩散板 |
CN101630028A (zh) * | 2008-07-16 | 2010-01-20 | 颖台科技股份有限公司 | 复合式扩散板结构、背光模块与液晶显示器 |
CN102042554A (zh) * | 2009-10-09 | 2011-05-04 | 颖台科技股份有限公司 | 复合式扩散膜结构及背光模块 |
CN102042565A (zh) * | 2009-10-10 | 2011-05-04 | 颖台科技股份有限公司 | 增亮膜、具有增亮膜的背光模块、及增亮膜的制作方法 |
CN102183804A (zh) * | 2011-03-11 | 2011-09-14 | 北京化工大学 | 多层变组合式的扩散板 |
CN107353564A (zh) * | 2017-06-28 | 2017-11-17 | 常州大智光电有限公司 | Ps防眩光扩散板及其制备工艺 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9496446B2 (en) * | 2012-01-31 | 2016-11-15 | First Solar, Inc. | Photovoltaic devices and method of making |
-
2017
- 2017-11-29 CN CN201711224821.3A patent/CN108287385B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101625481A (zh) * | 2008-07-08 | 2010-01-13 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其扩散板 |
CN101630028A (zh) * | 2008-07-16 | 2010-01-20 | 颖台科技股份有限公司 | 复合式扩散板结构、背光模块与液晶显示器 |
CN102042554A (zh) * | 2009-10-09 | 2011-05-04 | 颖台科技股份有限公司 | 复合式扩散膜结构及背光模块 |
CN102042565A (zh) * | 2009-10-10 | 2011-05-04 | 颖台科技股份有限公司 | 增亮膜、具有增亮膜的背光模块、及增亮膜的制作方法 |
CN102183804A (zh) * | 2011-03-11 | 2011-09-14 | 北京化工大学 | 多层变组合式的扩散板 |
CN107353564A (zh) * | 2017-06-28 | 2017-11-17 | 常州大智光电有限公司 | Ps防眩光扩散板及其制备工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN108287385A (zh) | 2018-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20110103054A1 (en) | Led illuminating device | |
CN110727145A (zh) | 背光源及制作方法、背光模组、显示面板、显示装置 | |
CN209356704U (zh) | 导光元件 | |
CN101334134A (zh) | 光棒型led照明光源 | |
CN203162589U (zh) | 一种实现超薄led灯具的光学模块 | |
CN108287385B (zh) | 一种钛白粉的导光板 | |
CN206593020U (zh) | 光罩光学组件 | |
CN102606981A (zh) | 反射片 | |
CN211176651U (zh) | 面罩和灯具 | |
CN203178514U (zh) | 导光板结构 | |
CN207895098U (zh) | 一种多层密度的扩散板 | |
CN202065739U (zh) | 一种led面板灯 | |
CN205746603U (zh) | 一种透镜组件及照明装置 | |
CN201187728Y (zh) | 灯具模块及其透镜结构 | |
CN203615093U (zh) | 双面发光型的平面灯具 | |
CN101630034A (zh) | 导光薄膜面光源组件 | |
CN101493210A (zh) | 一种基于发光二极管的光源结构 | |
CN209725991U (zh) | 照明组件、喇叭及音箱 | |
CN204187328U (zh) | 一种用于多颗led光源配光的凸透镜及其灯具 | |
CN208832141U (zh) | 微结构增韧型光学薄膜/板材及led照明装置 | |
CN208901106U (zh) | 配光元件、光源组件及照明灯具 | |
CN200986146Y (zh) | 光利用率高的导光板 | |
CN208832142U (zh) | 圆锥凸起微结构光学薄膜/板材及led照明装置 | |
CN208832377U (zh) | 防眩光微结构光学薄膜/板材及led照明装置 | |
CN212510547U (zh) | 一种窄边框侧发光灯具 |
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: Nam Long Industrial Zone, Xingtan town Shunde District Guangdong city of Foshan Province Road 528000 No. 2 two Patentee after: Foshan Defei Sheng Optoelectronic Technology Co.,Ltd. Address before: Nam Long Industrial Zone, Xingtan town Shunde District Guangdong city of Foshan Province Road 528000 No. 2 two Patentee before: FOSHAN SHUNDE DELIAN BANGSHENG PHOTOELECTRIC TECHNOLOGY CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A light guide plate of titanium dioxide Effective date of registration: 20200901 Granted publication date: 20191001 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: Foshan Defei Sheng Optoelectronic Technology Co.,Ltd. Registration number: Y2020980005633 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211008 Granted publication date: 20191001 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: Foshan Defei Sheng Optoelectronic Technology Co.,Ltd. Registration number: Y2020980005633 |
|
PC01 | Cancellation 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: A light guide plate of titanium dioxide Effective date of registration: 20211011 Granted publication date: 20191001 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: Foshan Defei Sheng Optoelectronic Technology Co.,Ltd. Registration number: Y2021980010537 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20191001 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: Foshan Defei Sheng Optoelectronic Technology Co.,Ltd. Registration number: Y2021980010537 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A titanium dioxide light guide plate Granted publication date: 20191001 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: Foshan Defei Sheng Optoelectronic Technology Co.,Ltd. Registration number: Y2024980043541 |