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:
Jun. 30, 2026
Filed:
Jun. 10, 2025
Innolux Corporation, Miao-Li County, TW;
Yu-Chia Huang, Miao-Li County, TW;
Hong-Sheng Hsieh, Miao-Li County, TW;
Tsung-Han Tsai, Miao-Li County, TW;
InnoLux Corporation, Miao-Li County, TW;
Abstract
A light emitting device emitting an output light includes an optical structure. A sub light is defined as the output light corresponding to an azimuth angle, a first value Lis a sum of a luminance of the sub light corresponding to a polar angle from 115 to 125 degrees, a second value Lis a sum of a luminance of the sub light corresponding to a polar angle from 95 to 105 degrees, a third value Lis a sum of a luminance of the sub light corresponding to a polar angle from 75 to 85 degrees, a fourth value Lis a sum of a luminance of the sub light corresponding to a polar angle from 55 to 65 degrees. The first value L, the second value L, the third value Land the fourth value Lsatisfy L≠L, and (L+L)>(L+L).