Invention Grant
- Patent Title: Backlight unit, liquid crystal display and method of making the same
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Application No.: US15505156Application Date: 2016-08-12
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Publication No.: US10365438B2Publication Date: 2019-07-30
- Inventor: Xiaochen Niu , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Ming Yang , Qian Wang , Pengcheng Lu , Jian Gao , Lei Wang , Rui Xu , Pengpeng Wang
- Applicant: BOE Technology Group Co., Ltd. , Beijing BOE Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Beijing CN Beijing
- Assignee: BOE Technology Group Co., Ltd.,Beijing BOE Optoelectronics Technology Co., Ltd.
- Current Assignee: BOE Technology Group Co., Ltd.,Beijing BOE Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Beijing CN Beijing
- Agency: Banner & Witcoff, Ltd.
- Priority: CN201610012307 20160108
- International Application: PCT/CN2016/094985 WO 20160812
- International Announcement: WO2017/118025 WO 20170713
- Main IPC: G02B6/293
- IPC: G02B6/293 ; G02F1/1335
Abstract:
A backlight unit, a liquid crystal display and method of manufacturing the same are provided. The backlight unit includes a backlight source and a diffraction grating disposed on the backlight source. The diffraction grating is etched on the backlight source, each of monochromatic light emitting units in the backlight source corresponds to N grating patterns on the diffraction grating, where N is a natural number greater than 1.
Public/Granted literature
- US20180031917A1 Backlight Unit, Liquid Crystal Display and Method of Making the Same Public/Granted day:2018-02-01
Information query
