Invention Grant
- Patent Title: Light guide plate, backlight module and display device
-
Application No.: US15556082Application Date: 2017-07-18
-
Publication No.: US10649129B2Publication Date: 2020-05-12
- Inventor: Jianyu Chang , Yung-jui Lee , Yu-chun Hsiao , Sheng-Jer Chang Chien , Lixuan Chen
- Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Andrew C. Cheng
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@600a58a0
- International Application: PCT/CN2017/093255 WO 20170718
- International Announcement: WO2018/209785 WO 20181122
- Main IPC: G02B6/00
- IPC: G02B6/00 ; F21V8/00

Abstract:
The present invention discloses a light guide plate, a backlight module and a display device. The light guide plate comprises a light conversion layer, the light conversion layer is arranged at a light emitting plane of the light guide plate for receiving a first light and converting the same to at least a second light to emit. According to the aforesaid aspect, the present invention can improve the display effect of the display device by making the emitted light have a better diffusivity and a larger brightness view angle.
Public/Granted literature
- US20180335560A1 LIGHT GUIDE PLATE, BACKLIGHT MODULE AND DISPLAY DEVICE Public/Granted day:2018-11-22
Information query