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:
Sep. 01, 2020
Filed:
Dec. 21, 2018
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/376 (2011.01); G01T 1/24 (2006.01); H04N 5/32 (2006.01); G11C 19/28 (2006.01);
U.S. Cl.
CPC ...
G01T 1/247 (2013.01); H04N 5/32 (2013.01); H04N 5/376 (2013.01); G11C 19/28 (2013.01);
Abstract
An X-ray detection panel and a gate driver circuit driving gate lines disposed on the X-ray detection panel are discussed. A high-level scanning signal is output to the gate lines before X-rays are input to the X-ray detection panel, and a low-level scanning signal is input to the gate lines during an X-ray incidence period in which electrical charges are generated in pixels. Gate driving for accurate X-ray reading is enabled. The gate driver circuit is provided as a gate-in-panel (GIP) using transistors operating in response to an X-ray incidence signal. An X-ray detection panel that is able to accurately read X-rays can be provided.