TW200732785A - Light guide plate and manufacturing method of light guide plate pattern - Google Patents
Light guide plate and manufacturing method of light guide plate patternInfo
- Publication number
- TW200732785A TW200732785A TW095106417A TW95106417A TW200732785A TW 200732785 A TW200732785 A TW 200732785A TW 095106417 A TW095106417 A TW 095106417A TW 95106417 A TW95106417 A TW 95106417A TW 200732785 A TW200732785 A TW 200732785A
- Authority
- TW
- Taiwan
- Prior art keywords
- light guide
- guide plate
- manufacturing
- plate pattern
- pattern
- Prior art date
Links
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
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Planar Illumination Modules (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095106417A TWI335474B (en) | 2006-02-24 | 2006-02-24 | Mass manufacturing method of light guide plate |
US11/382,066 US20070202250A1 (en) | 2006-02-24 | 2006-05-08 | Light guide plate and manufacturing method of light guide plate pattern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095106417A TWI335474B (en) | 2006-02-24 | 2006-02-24 | Mass manufacturing method of light guide plate |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200732785A true TW200732785A (en) | 2007-09-01 |
TWI335474B TWI335474B (en) | 2011-01-01 |
Family
ID=38444325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095106417A TWI335474B (en) | 2006-02-24 | 2006-02-24 | Mass manufacturing method of light guide plate |
Country Status (2)
Country | Link |
---|---|
US (1) | US20070202250A1 (zh) |
TW (1) | TWI335474B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8308338B2 (en) | 2009-10-09 | 2012-11-13 | Coretronic Corporation | Light guide plate and backlight module |
US8496368B2 (en) | 2009-10-28 | 2013-07-30 | Coretronic Corporation | Light guide plate and backlight module |
CN103322435A (zh) * | 2012-03-22 | 2013-09-25 | 北京美科艺数码科技发展有限公司 | 照明装置 |
US9052424B2 (en) | 2011-12-30 | 2015-06-09 | Coretronic Corporation | Backlight module |
CN110308591A (zh) * | 2019-07-31 | 2019-10-08 | 厦门天马微电子有限公司 | 背光模组及显示装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120287665A1 (en) * | 2011-05-13 | 2012-11-15 | Seiren Co., Ltd. | Light guide plate, surface light source device, transmission-type image display device, method of designing light distribution pattern for light guide plate, and method of manufacturing light guide plate |
US20130317784A1 (en) * | 2012-05-22 | 2013-11-28 | Jiandong Huang | Method for the Design of Uniform Waveguide Light Extraction |
JP2015076124A (ja) * | 2013-10-04 | 2015-04-20 | 住友化学株式会社 | 導光板、面光源装置、透過型画像表示装置、導光板用配光パターンの設計方法、及び、導光板の製造方法 |
CN104570197B (zh) * | 2015-01-29 | 2017-10-03 | 苏州向隆塑胶有限公司 | 导光板图案的加工方法及导光板加工系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010048968A1 (en) * | 2000-02-16 | 2001-12-06 | Cox W. Royall | Ink-jet printing of gradient-index microlenses |
JP3809328B2 (ja) * | 2000-07-28 | 2006-08-16 | 株式会社日立製作所 | 液晶表示装置 |
EP1251365B1 (en) * | 2001-04-20 | 2004-02-25 | Matsushita Electric Industrial Co., Ltd. | Microlens array and method of its manufacturing |
JP3828402B2 (ja) * | 2001-11-08 | 2006-10-04 | 株式会社日立製作所 | 背面照明装置およびこれを用いた液晶表示装置並びに液晶表示装置の照明方法 |
WO2003089839A1 (fr) * | 2002-04-22 | 2003-10-30 | Mitsubishi Rayon Co., Ltd. | Dispositif source de lumiere de surface avec guide de lumiere |
TWI275843B (en) * | 2003-01-29 | 2007-03-11 | Hon Hai Prec Ind Co Ltd | A manufacturing method of a printed light guide plate |
-
2006
- 2006-02-24 TW TW095106417A patent/TWI335474B/zh not_active IP Right Cessation
- 2006-05-08 US US11/382,066 patent/US20070202250A1/en not_active Abandoned
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8308338B2 (en) | 2009-10-09 | 2012-11-13 | Coretronic Corporation | Light guide plate and backlight module |
US8496368B2 (en) | 2009-10-28 | 2013-07-30 | Coretronic Corporation | Light guide plate and backlight module |
US9052424B2 (en) | 2011-12-30 | 2015-06-09 | Coretronic Corporation | Backlight module |
CN103322435A (zh) * | 2012-03-22 | 2013-09-25 | 北京美科艺数码科技发展有限公司 | 照明装置 |
CN110308591A (zh) * | 2019-07-31 | 2019-10-08 | 厦门天马微电子有限公司 | 背光模组及显示装置 |
CN110308591B (zh) * | 2019-07-31 | 2022-10-21 | 厦门天马微电子有限公司 | 背光模组及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
US20070202250A1 (en) | 2007-08-30 |
TWI335474B (en) | 2011-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |