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:
Jun. 30, 2026
Filed:
May. 05, 2025
Applicant:
Japan Display Inc., Tokyo, JP;
Inventor:
Tadayoshi Katsuta, Tokyo, JP;
Assignee:
JAPAN DISPLAY INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/20 (2013.01); G09G 2330/04 (2013.01);
Abstract
A display device includes a plurality of pixels, a driver circuit for controlling the plurality of pixels, a plurality of first protection circuits connected in parallel to each other, a first terminal electrically connected to the driver circuit through the plurality of first pixel circuits, first and second power-source lines respectively supplied with a high potential and a low potential, and a first control-signal wiring. Each of the first protection circuits has a resistor element, a first diode, and a second diode. Connection relationships in the first protection circuit will be explained in the specification.