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Patent Searching and Data


Title:
LIGHT BAR ADHESIVE TAPE FOR BACKLIGHT SOURCE
Document Type and Number:
WIPO Patent Application WO/2017/054388
Kind Code:
A1
Abstract:
The present invention relates to a light bar adhesive tape for a backlight source. The light bar adhesive tape comprises: a transparent adhesive material layer (110) for adhering to the surface of a light bar flexible circuit board; a black and white flexible coating layer (120) having a back side and a white side, the white side (120W) being adhered to the transparent adhesive material layer (110); and a black and white transparent material layer (130) having a black side and a white side, the black side (130B) being adhered to the black side (120B) of the black and white flexible coating layer (120). The present invention also relates to a backlight module comprising the light bar adhesive tape, and a display device comprising the backlight module. The light bar adhesive tape for the backlight source can eliminate the bright bands and hot spots at a light incidence side of the backlight source.

Inventors:
ZHANG, Qi (No.9 Dize Rd, BDA, Beijing 6, 100176, CN)
MENG, Deyu (No.9 Dize Rd, BDA, Beijing 6, 100176, CN)
Application Number:
CN2016/073619
Publication Date:
April 06, 2017
Filing Date:
February 05, 2016
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO., LTD. (No.10 Jiuxianqiao Rd, Chaoyang District, Beijing 5, 100015, CN)
BOE OPTICAL SCIENCE AND TECHNOLOGY CO., LTD. (No.2 Haitang Street, SuZhou Industrial ParkSuzhou, Jiangsu 1, 215021, CN)
International Classes:
C09J7/02; F21V19/00; F21Y103/00
Foreign References:
CN204509180U2015-07-29
CN1478841A2004-03-03
CN103254814A2013-08-21
JP2007246881A2007-09-27
JP2008088335A2008-04-17
CN105176437A2015-12-23
Other References:
None
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (Suite 4-1105, No. 87 West 3rd Ring North Rd., Haidian District, Beijing 9, 100089, CN)
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