CN108267808B - 一种背光模组用导光板的制作方法 - Google Patents
一种背光模组用导光板的制作方法 Download PDFInfo
- Publication number
- CN108267808B CN108267808B CN201810049491.7A CN201810049491A CN108267808B CN 108267808 B CN108267808 B CN 108267808B CN 201810049491 A CN201810049491 A CN 201810049491A CN 108267808 B CN108267808 B CN 108267808B
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- mesh
- plate
- screen printing
- 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.)
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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
- G02B6/0043—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810049491.7A CN108267808B (zh) | 2018-01-18 | 2018-01-18 | 一种背光模组用导光板的制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810049491.7A CN108267808B (zh) | 2018-01-18 | 2018-01-18 | 一种背光模组用导光板的制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108267808A CN108267808A (zh) | 2018-07-10 |
CN108267808B true CN108267808B (zh) | 2020-01-21 |
Family
ID=62776067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810049491.7A Active CN108267808B (zh) | 2018-01-18 | 2018-01-18 | 一种背光模组用导光板的制作方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108267808B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111290068B (zh) * | 2020-02-26 | 2022-03-08 | 武汉华星光电技术有限公司 | 导光板、背光模组及导光板的制作方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948939A (en) * | 1988-11-30 | 1990-08-14 | Goldstar Co., Ltd. | Laser welding method of steel plate and steel ingot |
CN101391345A (zh) * | 2007-10-31 | 2009-03-25 | 松下电器产业株式会社 | 激光加工用掩模和激光加工方法 |
CN103182603A (zh) * | 2013-03-18 | 2013-07-03 | 张立国 | 一种激光扫描加工装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6843587B2 (en) * | 2002-05-11 | 2005-01-18 | Ls Tech Co., Ltd. | Surface light source apparatus, and method and apparatus for manufacturing the same |
CN100419515C (zh) * | 2003-11-05 | 2008-09-17 | 鸿富锦精密工业(深圳)有限公司 | 导光板制造方法 |
-
2018
- 2018-01-18 CN CN201810049491.7A patent/CN108267808B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948939A (en) * | 1988-11-30 | 1990-08-14 | Goldstar Co., Ltd. | Laser welding method of steel plate and steel ingot |
CN101391345A (zh) * | 2007-10-31 | 2009-03-25 | 松下电器产业株式会社 | 激光加工用掩模和激光加工方法 |
CN103182603A (zh) * | 2013-03-18 | 2013-07-03 | 张立国 | 一种激光扫描加工装置 |
Also Published As
Publication number | Publication date |
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CN108267808A (zh) | 2018-07-10 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
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: A manufacturing method of light guide plate for backlight module Effective date of registration: 20210615 Granted publication date: 20200121 Pledgee: Jiujiang Bank Co.,Ltd. Hefei Dangtu Road sub branch Pledgor: HEFEI TAIWO INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2021980004726 |
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PC01 | Cancellation 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: 20220808 Granted publication date: 20200121 Pledgee: Jiujiang Bank Co.,Ltd. Hefei Dangtu Road sub branch Pledgor: HEFEI TAIWO INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2021980004726 |
|
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: A manufacturing method of light guide plate for backlight module Effective date of registration: 20230216 Granted publication date: 20200121 Pledgee: Jiujiang Bank Co.,Ltd. Hefei Dangtu Road sub branch Pledgor: HEFEI TAIWO INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2023980032715 |