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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 12218300 B1

PDFFull Text
Date of Patent:
Feb. 04, 2025

Filed:

Sep. 02, 2020

Light emitting diode display device and method of fabricating light emitting diode display device

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Kyu Oh Kwon, Paju-si, KR;

Jae Min Sim, Paju-si, KR;

Seung Jun Lee, Paju-si, KR;

Jung Hun Choi, Paju-si, KR;

Assignee:

LG DISPLAY CO., LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Monica D Harrison

Assistant Examiner:

Andre C Stevenson

Int. Cl.
CPC ...
H01L 33/62 (2010.01); H01L 33/00 (2010.01); H01L 33/32 (2010.01); H01L 33/38 (2010.01);
U.S. Cl.
CPC ...
H01L 33/62 (2013.01); H01L 33/005 (2013.01); H01L 33/32 (2013.01); H01L 33/382 (2013.01); H01L 2933/0016 (2013.01); H01L 2933/0066 (2013.01);
Abstract

The present disclosure relates to an LED display device, and more particularly, to an LED display device including a repair structure for a deteriorated pixel. In the present disclosure, a subLED electrically connected to first and second connecting electrodes for applying a voltage to a LED is disposed on a deteriorated LED. Thus, deterioration of a display quality due to a deteriorated pixel is prevented. Since it is not required to remove a deteriorated LED, a fabrication cost is reduced and a process efficiency is improved.

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Quick Actions:

Kwon, Kyu. (2025). Light emitting diode display device and method of fabricating light emitting diode display device (U.S. Patent No. 12218300). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12218300

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