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. 20, 2024
Filed:
Mar. 03, 2022
Innolux Corporation, Viao-Li County, TW;
Jui-Jen Yueh, Miao-Li County, TW;
Kuan-Feng Lee, Miao-Li County, TW;
Hong-Sheng Hsieh, Miao-Li County, TW;
InnoLux Corporation, Miao-Li County, TW;
Abstract
A light emitting device includes a plurality of light emitting elements emitting lights and a light controller. The light controller is disposed on the light emitting elements for the lights passing through to form output lights, which is switchable in a first state and a second state. In the first state, a first intensity the output lights is measured at a viewing angle of 0°, a second intensity of the output lights is measured at a viewing angle of θand an azimuth angle of Φ, and a ratio of the second intensity to the first intensity is less than or equal to 0.1, wherein θranges from 35° to 55°, and Φranges from 0° to 28° or from 152° to 180°.