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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 9236518 B1

PDFFull Text
Date of Patent:
Jan. 12, 2016

Filed:

Dec. 03, 2012

Sensor and method for fabricating the same

Applicant:

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

Inventors:

Changjiang Yan, Beijing, CN;

Zhenyu Xie, Beijing, CN;

Shaoying Xu, Beijing, CN;

Tiansheng Li, Beijing, CN;

Assignee:

BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing, CN;

Attorney:

Ladas & Parry LLP

Primary Examiner:

Cheung Lee

Assistant Examiner:

Frederick B Hargrove

Int. Cl.
CPC ...
H01L 29/04 (2006.01); H01L 31/105 (2006.01); H01L 27/146 (2006.01); H01L 27/12 (2006.01); H01L 29/66 (2006.01); H01L 29/786 (2006.01); H01L 31/0256 (2006.01);
U.S. Cl.
CPC ...
H01L 31/1055 (2013.01); H01L 27/1214 (2013.01); H01L 27/14603 (2013.01); H01L 27/14689 (2013.01); H01L 29/66765 (2013.01); H01L 29/78669 (2013.01); H01L 31/0256 (2013.01);
Abstract

A sensor and its fabrication method are provided, the sensor includes: a base substrate, a group of gate lines and a group of data lines arranged as crossing each other, and a plurality of sensing elements arranged in an array and defined by the group of gate lines and the group of data lines, each sensing element including a TFT device and a photodiode sensing device, wherein a channel region of the TFT device is inverted and the source and drain electrodes are positioned between the active layer and the gate electrode. The sensor reduces the number of mask as well as the production cost and simplifies the production process, thereby significantly improves the production capacity and the defect-free rate.

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Yan, Changjiang. (2016). Sensor and method for fabricating the same (U.S. Patent No. 9236518). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9236518

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