Title:
BACKLIGHT DEVICE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/062522
Kind Code:
A1
Abstract:
A backlight device and a method for manufacturing the same. The backlight device comprises a substrate (10), a light-emitting diode layer (20), and a band-pass filter (30). The light-emitting diode layer (20) is disposed on the substrate (10), and comprises a plurality of light-emitting diode chips (200, 201, 202) spaced apart from each other. The band-pass filter (30) is disposed on the light-emitting diode layer (20), and is provided with openings at locations corresponding to the light-emitting diode chips (200, 201, 202).
Inventors:
YANG YONG (CN)
Application Number:
PCT/CN2018/117233
Publication Date:
April 02, 2020
Filing Date:
November 23, 2018
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G02F1/13357
Foreign References:
CN105607340A | 2016-05-25 | |||
CN101609230A | 2009-12-23 | |||
CN104930399A | 2015-09-23 | |||
CN101994951A | 2011-03-30 | |||
US7688526B2 | 2010-03-30 | |||
US20140240640A1 | 2014-08-28 |
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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