WO2016045201A3 - Light guide plate and liquid crystal display device - Google Patents
Light guide plate and liquid crystal display device Download PDFInfo
- Publication number
- WO2016045201A3 WO2016045201A3 PCT/CN2014/093728 CN2014093728W WO2016045201A3 WO 2016045201 A3 WO2016045201 A3 WO 2016045201A3 CN 2014093728 W CN2014093728 W CN 2014093728W WO 2016045201 A3 WO2016045201 A3 WO 2016045201A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light guide
- liquid crystal
- guide plate
- display device
- crystal display
- Prior art date
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- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Disclosed is a light guide plate. The light guide plate comprises an emergence surface, a bottom surface provided opposite the emergence surface, and an incidence surface connected with the emergence surface and the bottom surface. At least a first light guide area (10) and a second light guide area (20) are delineated on the bottom surface. Multiple first shape mesh-dots (101) are arranged in the first light guide area (10). Multiple second shape mesh-dots (102) are arranged in the second light guide area (20). The first shape mesh-dots (101) and the second shape mesh-dots (102) differ in reflectivity with respect to light. Also disclosed is a liquid crystal display device. The light guide plate solves the technical problem of partially uneven shading found in the brightness of an image outputted by a liquid crystal panel, thus increasing display effects of the liquid crystal display device.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420553550.1U CN204129250U (en) | 2014-09-24 | 2014-09-24 | Light guide plate and liquid crystal indicator |
CN201420553550.1 | 2014-09-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2016045201A2 WO2016045201A2 (en) | 2016-03-31 |
WO2016045201A3 true WO2016045201A3 (en) | 2016-05-19 |
Family
ID=52385595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2014/093728 WO2016045201A2 (en) | 2014-09-24 | 2014-12-12 | Light guide plate and liquid crystal display device |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN204129250U (en) |
WO (1) | WO2016045201A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105676521A (en) * | 2014-12-29 | 2016-06-15 | 深圳Tcl新技术有限公司 | Liquid crystal display module |
CN104613384B (en) * | 2015-02-17 | 2017-09-01 | 深圳市华星光电技术有限公司 | Backlight module |
CN105629575A (en) * | 2016-03-24 | 2016-06-01 | 京东方科技集团股份有限公司 | Curved-surface backlight source and display device |
CN106772761A (en) * | 2016-12-27 | 2017-05-31 | 广东晶科电子股份有限公司 | A kind of colour gamut side entering-type LED backlight module high |
CN108181679A (en) * | 2017-11-29 | 2018-06-19 | 上海亚明照明有限公司 | A kind of LED lamp and its light guide plate |
CN108761625B (en) * | 2018-05-11 | 2020-08-11 | 深圳市帝显电子有限公司 | Light guide plate and backlight module |
CN108776412A (en) * | 2018-08-10 | 2018-11-09 | Oppo广东移动通信有限公司 | Backlight module, liquid crystal display die set and electronic device |
CN113866864B (en) * | 2021-10-18 | 2024-05-28 | 扬昕科技(苏州)有限公司 | Light guide plate and display device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201083928Y (en) * | 2007-08-30 | 2008-07-09 | 比亚迪股份有限公司 | Backlight and its reflecting sheet |
CN102537754A (en) * | 2010-12-14 | 2012-07-04 | 上海蓝光科技有限公司 | Sidelight type backlight source module |
CN102959460A (en) * | 2010-07-08 | 2013-03-06 | 夏普株式会社 | Liquid crystal display device |
CN103675990A (en) * | 2013-12-26 | 2014-03-26 | 深圳Tcl新技术有限公司 | Curved light guide plate and manufacturing method thereof |
CN203799042U (en) * | 2014-04-15 | 2014-08-27 | 瑞仪(广州)光电子器件有限公司 | Light guide plate, backlight module and display apparatus |
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2014
- 2014-09-24 CN CN201420553550.1U patent/CN204129250U/en active Active
- 2014-12-12 WO PCT/CN2014/093728 patent/WO2016045201A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201083928Y (en) * | 2007-08-30 | 2008-07-09 | 比亚迪股份有限公司 | Backlight and its reflecting sheet |
CN102959460A (en) * | 2010-07-08 | 2013-03-06 | 夏普株式会社 | Liquid crystal display device |
CN102537754A (en) * | 2010-12-14 | 2012-07-04 | 上海蓝光科技有限公司 | Sidelight type backlight source module |
CN103675990A (en) * | 2013-12-26 | 2014-03-26 | 深圳Tcl新技术有限公司 | Curved light guide plate and manufacturing method thereof |
CN203799042U (en) * | 2014-04-15 | 2014-08-27 | 瑞仪(广州)光电子器件有限公司 | Light guide plate, backlight module and display apparatus |
Also Published As
Publication number | Publication date |
---|---|
WO2016045201A2 (en) | 2016-03-31 |
CN204129250U (en) | 2015-01-28 |
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