WO2016045201A3 - Light guide plate and liquid crystal display device - Google Patents

Light guide plate and liquid crystal display device Download PDF

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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
Application number
PCT/CN2014/093728
Other languages
French (fr)
Chinese (zh)
Other versions
WO2016045201A2 (en
Inventor
邓天应
陈细俊
劳宣招
许怀书
Original Assignee
深圳Tcl新技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳Tcl新技术有限公司 filed Critical 深圳Tcl新技术有限公司
Publication of WO2016045201A2 publication Critical patent/WO2016045201A2/en
Publication of WO2016045201A3 publication Critical patent/WO2016045201A3/en

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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.
PCT/CN2014/093728 2014-09-24 2014-12-12 Light guide plate and liquid crystal display device WO2016045201A2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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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