The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 26, 2021
Filed:
Jan. 03, 2019
Applicant:
Wuhan Tianma Micro-electronics Co., Ltd., Wuhan, CN;
Inventor:
Baonan Wang, Wuhan, CN;
Assignee:
WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., Wuhan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/00 (2006.01); H05K 1/11 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H01L 27/326 (2013.01); H01L 27/3218 (2013.01); H01L 27/3248 (2013.01); H01L 27/3262 (2013.01); H05K 1/028 (2013.01); H05K 1/118 (2013.01); H01L 27/3276 (2013.01); H01L 2251/5338 (2013.01);
Abstract
A display panel and a display device are provided. By simplifying the design of a part of a pixel drive circuit on a drive array substrate in a bending region of the display panel, the number of a drive transistor and other switching control tubes having the largest area in a partial region of the pixel drive circuit are reduced. Moreover, by removing an inorganic insulation layer having a larger stress, an organic buffer layer having a larger elastic modulus is filled. Therefore, the bending region has good bendability or foldability.