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:
May. 18, 2021
Filed:
Sep. 27, 2019
Lg Display Co., Ltd., Seoul, KR;
Hanseok Lee, Goyang-si, KR;
Hyeji Jeon, Changwon-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
Disclosed are a thin-film transistor array substrate for a high-resolution digital X-ray detector and a high-resolution digital X-ray detector including the same in which a photo-sensitivity is improved by increasing a fill factor, and interference between PIN diodes is minimized, and step coverage of the PIN diode is improved to improve stability of the PIN diode. To those ends, an area of the PIN diode is maximized, and a pixel electrode of the PIN diode is disposed inside the PIN layer. Further, a clad layer made of inorganic material is formed in an edge region and/or a contact hole region of the pixel electrode. Thus, a leakage current resulting from concentrating an electric field on a curved region may be minimized.