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:
Aug. 19, 2025
Filed:
Sep. 21, 2022
Samsung Display Co., Ltd., Yongin-si, KR;
Young Soo Kwon, Hwaseong-si, KR;
Sun Young Kwon, Seoul, KR;
Min Seok Kim, Uijeongbu-si, KR;
Bu Yong Kim, Goyang-si, KR;
Song Yi Kim, Suwon-si, KR;
Soo Dong Kim, Suwon-si, KR;
Su Jin Kim, Seoul, KR;
Jin Won Kim, Hwaseong-si, KR;
Da Hye Park, Asan-si, KR;
Dong Gyu Baeck, Asan-si, KR;
Hye Jin Paek, Hwaseong-si, KR;
Tae Young Song, Osan-si, KR;
Keun Chan Oh, Hwaseong-si, KR;
Won Gap Yoon, Suwon-si, KR;
Ki Heon Lee, Hwaseong-si, KR;
Myung Jin Lee, Hwaseong-si, KR;
Hyeok Jin Lee, Seongnam-si, KR;
Woo Man Ji, Anyang-si, KR;
Ho Yeon Ji, Suwon-si, KR;
Yong Seok Choi, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device includes: a substrate including a first emission area, a second emission area, and a third emission area; a first wavelength conversion pattern overlapping the first emission area; a second wavelength conversion pattern overlapping the second emission area; and a light-transmitting pattern overlapping the third emission area, wherein the first wavelength conversion pattern includes first wavelength shifters configured to convert a first light into a second light, and first scatterers, the second wavelength conversion pattern includes second wavelength shifters configured to convert the first light into a third light, and second scatterers, and a ratio between a concentration of the first wavelength shifters and a concentration of the second wavelength shifters is 1:1.1 to 1:1.3.