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:
Jan. 25, 2022
Filed:
Oct. 11, 2019
Lg Display Co., Ltd., Seoul, KR;
KyuOh Kwon, Daejeon, KR;
JaeMin Sim, Jeongeup-si, KR;
SeungJun Lee, Paju-si, KR;
Junghun Choi, Paju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A display device comprises a substrate having a plurality of sub-pixels; a plurality of LEDs respectively disposed in the plurality of sub-pixels, wherein each of the LEDs comprises an emissive layer, a first semiconductor layer between the substrate and the emissive layer and a second semiconductor layer on the emissive layer; a plurality of driving units disposed under the substrate in each of the sub-pixels; and a plurality of connection units penetrating the substrate and electrically connecting at least one of the first semiconductor layer and the second semiconductor layer with the plurality of driving units.