Invention Grant
- Patent Title: Backlight and display device having the same
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Application No.: US14416021Application Date: 2014-05-21
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Publication No.: US09651204B2Publication Date: 2017-05-16
- Inventor: Shang Wang , Zhihong Du , Lilei Zhang
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN
- Agency: Brooks Kushman P.C.
- Priority: CN201310553742 20131108
- International Application: PCT/CN2014/078017 WO 20140521
- International Announcement: WO2015/067027 WO 20150514
- Main IPC: F21K99/00
- IPC: F21K99/00 ; F21V5/02 ; F21V7/05 ; F21V13/04 ; F21V29/70 ; G02B5/04 ; G02F1/1335
Abstract:
The backlight according to the present disclosure may include a monochromatic laser diode, a reflector and a beam-expanding prism. The monochromatic laser diode and the beam-expanding prism may be arranged on the reflector, and monochromatic laser beams from the monochromatic laser diode may be expanded after being reflected by the beam-expanding prism.
Public/Granted literature
- US20150338031A1 BACKLIGHT AND DISPLAY DEVICE HAVING THE SAME Public/Granted day:2015-11-26
Information query
