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Title:
SELF-LUMINOUS DISPLAY PIXEL
Document Type and Number:
WIPO Patent Application WO/2018/040512
Kind Code:
A1
Abstract:
A self-luminous display pixel, comprising a self-luminous circuit. The self-luminous circuit comprises a self-luminous device comprising a bottom electrode layer (121). The bottom electrode layer is a non-light transmissive. The self-luminous display pixel also comprises an optical fingerprint sensing circuit comprising a first TFT device and a light-sensitive device. A channel layer (111) of the first TFT device is located directly below a part of the bottom electrode layer (121). The self-luminous display pixel can achieve a fingerprint sensing function, and has an optimized overall structure.

Inventors:
LING, Yan (Rm 213, Building 5No. 3000 Longdong Ave., Pudong New Area, Shanghai 3, 201203, CN)
ZHU, Hong (Rm 213, Building 5No. 3000 Longdong Ave., Pudong New Area, Shanghai 3, 201203, CN)
Application Number:
CN2017/073607
Publication Date:
March 08, 2018
Filing Date:
February 15, 2017
Export Citation:
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Assignee:
SHANGHAI OXI TECHNOLOGY CO., LTD (Rm 202-01, Building 5No. 3000 Longdong Ave., China Pilot Free Trade Zone, Shanghai 3, 201203, CN)
International Classes:
H01L27/32
Foreign References:
CN106298856A2017-01-04
CN105243361A2016-01-13
CN105552159A2016-05-04
CN103928477A2014-07-16
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (7th Floor, Scitech PlaceNo.22 Jian Guo Men Wai Ave.,Chao Yang District, Beijing 4, 100004, CN)
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