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Patent Searching and Data


Title:
ARRAY SUBSTRATE AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2019/129019
Kind Code:
A1
Abstract:
Provided are an array substrate and a display panel. The array substrate sequentially comprises a base substrate, a light shielding layer, a buffer layer, and a polysilicon layer. Wherein, the polysilicon layer is composed of crystal blocks, raised grain boundaries are presented between the adjacent crystal blocks, the grain boundaries are perpendicular to the boundaries of the polysilicon layer, and the straight line where the grain boundaries are located and the straight line where the boundaries of the light shielding layer are located are non-coplanar straight lines.

Inventors:
AN XIFENG (CN)
Application Number:
PCT/CN2018/123706
Publication Date:
July 04, 2019
Filing Date:
December 26, 2018
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
H01L29/786; H01L21/336; H01L29/06
Foreign References:
CN108198861A2018-06-22
CN107046064A2017-08-15
CN206618932U2017-11-07
CN104465673A2015-03-25
CN105374749A2016-03-02
US7208696B22007-04-24
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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