Invention Grant
- Patent Title: Reflective film, backlight module and display apparatus
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Application No.: US14235995Application Date: 2013-11-08
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Publication No.: US09618679B2Publication Date: 2017-04-11
- Inventor: Yaling Kang
- Applicant: HEFEI BOE DISPLAY LIGHT CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Hefei CN Beijing
- Assignee: Hefei BOE Display Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Hefei BOE Display Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Hefei CN Beijing
- Agency: Banner & Witcoff, Ltd.
- Priority: CN201310170071 20130509
- International Application: PCT/CN2013/086751 WO 20131108
- International Announcement: WO2014/180103 WO 20141113
- Main IPC: F21V8/00
- IPC: F21V8/00

Abstract:
Embodiments of the present invention disclose a reflective film, a backlight module comprising the reflective film and a display apparatus comprising the backlight module. A row of low-reflection dots are disposed on a side of a surface of the reflective film, and regions of the surface of the reflective film corresponding to the low-reflection dots have smaller reflectivity with respect to the incident light from an LED light strip disposed at a side of the row of the low-reflection dots than other regions of the surface of the reflective film with respect to the incident light from the LED light strip. The regions of the reflective film directly facing the LED are changed into low-reflection regions, in which the reflectivity is reduced. Therefore the alternate bright and dark phenomenon at light incident side is reduced or eliminated and display quality of the display apparatus is further improved.
Public/Granted literature
- US20160245977A1 REFLECTIVE FILM, BACKLIGHT MODULE AND DISPLAY APPARATUS Public/Granted day:2016-08-25
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