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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 12271076 B1

PDFFull Text
Date of Patent:
Apr. 08, 2025

Filed:

Mar. 28, 2024

Display device

Applicant:

Innolux Corporation, Miao-Li County, TW;

Inventors:

Hsiao-Lang Lin, Miao-Li County, TW;

Jia-Yuan Chen, Miao-Li County, TW;

Jui-Jen Yueh, Miao-Li County, TW;

Kuan-Feng Lee, Miao-Li County, TW;

Tsung-Han Tsai, Miao-Li County, TW;

Assignee:

InnoLux Corporation, Miao-Li County, TW;

Attorney:

Winston Hsu

Primary Examiner:

Anne M Hines

Assistant Examiner:

Jose M Diaz

Int. Cl.
CPC ...
G02F 1/13357 (2006.01); G02F 1/1335 (2006.01); G06F 1/16 (2006.01); G06F 3/041 (2006.01); G09G 3/20 (2006.01); G09G 3/36 (2006.01); H10K 50/86 (2023.01); H10K 59/35 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01);
U.S. Cl.
CPC ...
G02F 1/1336 (2013.01); G02F 1/133514 (2013.01); G06F 1/1601 (2013.01); G06F 3/0412 (2013.01); G09G 3/20 (2013.01); H10K 59/351 (2023.02); H10K 59/352 (2023.02); H10K 59/353 (2023.02); H10K 59/38 (2023.02); G02F 1/133562 (2021.01); G02F 1/133603 (2013.01); G02F 1/133614 (2021.01); G02F 1/133616 (2021.01); G02F 2201/52 (2013.01); G02F 2202/36 (2013.01); G02F 2203/30 (2013.01); G06F 2203/04102 (2013.01); G06F 2203/04111 (2013.01); G06F 2203/04112 (2013.01); G09G 3/3607 (2013.01); G09G 2300/0452 (2013.01); H10K 50/865 (2023.02); H10K 59/40 (2023.02);
Abstract

A display device includes a first display unit emitting a red light having a first output spectrum corresponding to a highest gray level of the display device and a second display unit emitting a blue light having a second output spectrum corresponding to the highest gray level of the display device. The first output spectrum has a main wave with a first peak. The second output spectrum has a main wave with a second peak and a sub wave with a sub peak. The second peak corresponds to a main wavelength, the sub peak corresponds to a sub wavelength, and the main wavelength is less than the sub wavelength. An intensity of the second peak is greater than an intensity of the sub peak, and an intensity of the first peak is greater than the intensity of the sub peak.

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