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Patent Searching and Data


Title:
QUANTUM DOT COLOR FILTER, DISPLAY PANEL, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/017225
Kind Code:
A1
Abstract:
The present invention provides a quantum dot color filter, a display panel, and a display device. The quantum dot color filter comprises a substrate layer, a color filter layer, a protective layer, a quantum dot film layer, a first optical medium layer and a second optical medium layer which are sequentially arranged, the refractive index of the first optical medium layer being greater than that of the second optical medium layer.

Inventors:
PENG WENXIANG (CN)
Application Number:
PCT/CN2019/114109
Publication Date:
February 04, 2021
Filing Date:
October 29, 2019
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/32; G02B5/20; H01L51/52
Foreign References:
CN107731868A2018-02-23
CN108845454A2018-11-20
CN106405918A2017-02-15
CN108922906A2018-11-30
US20150171136A12015-06-18
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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