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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.:

US 11393871 B1

PDFFull Text
Date of Patent:
Jul. 19, 2022

Filed:

Jan. 30, 2018

Array substrate and display panel having force tft

Applicant:

Boe Technology Group Co., Ltd, Beijing, CN;

Inventors:

Yuzhen Guo, Beijing, CN;

Xue Dong, Beijing, CN;

Haisheng Wang, Beijing, CN;

Chunwei Wu, Beijing, CN;

Yingming Liu, Beijing, CN;

Xiaoliang Ding, Beijing, CN;

Xueyou Cao, Beijing, CN;

Chihjen Cheng, Beijing, CN;

Assignee:

BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;

Attorneys:

Nath, Goldberg & Meyer

Joshua B. Goldberg

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H01L 27/20 (2006.01); H01L 27/28 (2006.01); H01L 27/12 (2006.01); H01L 27/14 (2006.01); H01L 27/15 (2006.01); H01L 25/18 (2006.01); H01L 33/08 (2010.01); H01L 29/78 (2006.01); H01L 41/113 (2006.01); H01L 51/52 (2006.01); H01L 25/00 (2006.01); H01L 27/32 (2006.01); H01L 29/786 (2006.01); H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/20 (2013.01); H01L 25/18 (2013.01); H01L 25/50 (2013.01); H01L 27/1251 (2013.01); H01L 27/14678 (2013.01); H01L 27/153 (2013.01); H01L 27/156 (2013.01); H01L 27/283 (2013.01); H01L 27/323 (2013.01); H01L 27/3204 (2013.01); H01L 27/3244 (2013.01); H01L 27/3248 (2013.01); H01L 27/3274 (2013.01); H01L 29/78633 (2013.01); H01L 29/78648 (2013.01); H01L 33/08 (2013.01); H01L 51/5253 (2013.01); H01L 51/5296 (2013.01); H01L 2251/556 (2013.01);
Abstract

A method for fabricating an array substrate, a display panel, and a display device is provided. The array substrate is divided into a plurality of pixel regions, and each of the pixel regions is provided with a pixel thin film transistor (TFT). At least one of the pixel regions is provided with a pressure component and a force TFT, the force TFT includes a first electrode, a second electrode and a control electrode, and the pressure component is connected to one of the first electrode and the control electrode of the force TFT. At least one of layer structures of the pixel TFT is disposed in the same layer as a corresponding layer structure of the force TFT.

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