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:
Nov. 25, 2025
Filed:
Aug. 25, 2022
Japan Display Inc., Tokyo, JP;
Akihiro Ogawa, Tokyo, JP;
JAPAN DISPLAY INC., Tokyo, JP;
Abstract
A display device includes a circuit substrate including a first pixel and a second pixel, a first LED chip overlapping a first anode pad and a first cathode pad in the first pixel, and a second LED chip overlapping a second anode pad and a second cathode pad in the second pixel. The first pixel includes a first light transmission region overlapping the first LED chip, and is between the first anode pad and the first cathode pad. The second pixel includes a second light transmission region overlapping the second LED chip, and is between the second anode pad and the second cathode pad. In a plan view of the circuit substrate, a first area (S) of the first light transmission region and a second area (S) of the second light transmission region have a first ratio that is represented by S:S=1:0.8 to 1.2.