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. 29, 2025
Filed:
Apr. 07, 2021
Samsung Display Co., Ltd., Yongin-si, KR;
Seoul National University R&db Foundation, Seoul, KR;
Sanghyun Yun, Sejong-si, KR;
Jae Pil Kim, Seoul, KR;
Hoon Kang, Yongin-si, KR;
Suhyeon Kim, Seoul, KR;
Tae Gyu Hwang, Seoul, KR;
Jin Woong Namgoong, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Seoul National University R&DB Foundation, Seoul, KR;
Abstract
A display device includes a substrate, a display element layer disposed on the substrate, and a protective layer disposed on the display element layer. The display device contains a light absorber represented by Formula 1, and the damage to the display device that may be caused by the UV-A light in the wavelength range of about 315 nm to about 400 nm may be prevented or reduced, and the reliability of the display device may be maintained: