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:
Jul. 28, 2026
Filed:
Sep. 27, 2022
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Seonghyeon Lee, Busan, KR;
Minwoo Jeon, Busan, KR;
Jungmin Lee, Seoul, KR;
Jonggun Lee, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/80 (2023.01); G02B 5/30 (2006.01); H10K 50/844 (2023.01); H10K 59/40 (2023.01); H10K 77/10 (2023.01); G06F 3/041 (2006.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/8791 (2023.02); G02B 5/3016 (2013.01); H10K 50/844 (2023.02); H10K 59/40 (2023.02); H10K 77/111 (2023.02); G06F 3/0412 (2013.01); G06F 2203/04102 (2013.01); H10K 2102/311 (2023.02);
Abstract
A display apparatus includes a display panel part, a polarizing member, and a neutral plane compensation member disposed between the display panel part and the polarizing member. The neutral plane compensation member includes a first layer and a second layer, a thickness of the first layer being in a range of 20 μm to 60 μm, and a modulus of elasticity of the first layer being in a range of 1×10Pa to 1×10Pa, a thickness of the second layer being in a range of 20 μm to 60 μm, and a modulus of elasticity of the second layer being in a range of 1×10Pa to 1×10Pa.