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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 10942389 B1

PDFFull Text
Date of Patent:
Mar. 09, 2021

Filed:

Oct. 03, 2019

Color conversion element and display device including the same

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

June Woo Lee, Yongin-si, KR;

Ji Hyun Kim, Yongin-si, KR;

Young Hee Lee, Yongin-si, KR;

Young Joo Jeon, Yongin-si, KR;

Byoung Seong Jeong, Yongin-si, KR;

Jung Ho Choi, Yongin-si, KR;

Assignee:

Samsung Display Co., Ltd., Yongin-si, KR;

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Didarul A Mazumder

Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 27/14 (2006.01); G02F 1/1335 (2006.01); G02B 5/20 (2006.01); G02B 5/22 (2006.01); G02F 1/13357 (2006.01); G02F 1/00 (2006.01); H01L 27/146 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133514 (2013.01); G02B 5/201 (2013.01); G02B 5/22 (2013.01); G02F 1/0063 (2013.01); G02F 1/133617 (2013.01); G02F 1/133621 (2013.01); H01L 27/14621 (2013.01); H01L 27/322 (2013.01); H01L 27/3206 (2013.01); H01L 27/3211 (2013.01); H01L 27/3216 (2013.01); H01L 27/3218 (2013.01); H01L 51/502 (2013.01); H01L 51/5036 (2013.01); H01L 51/5056 (2013.01);
Abstract

A color conversion element includes a base substrate, and a first color filter layer, a second color conversion layer, and a third color conversion layer disposed on the base substrate, wherein the first color filter layer, the second color conversion layer, and the third color conversion layer are sequentially arranged on a plane, and wherein an interval between the first color filter layer and the second color conversion layer or an interval between the first color filter layer and the third color conversion layer is different from an interval between the second color conversion layer and the third color conversion layer.

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