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:
Dec. 19, 2023
Filed:
Mar. 03, 2023
Chih-chiang Pai, Taoyuan, TW;
Meng-kuei Lin, Taoyuan, TW;
Chin-an Tsai, Taoyuan, TW;
Li-yeh Yang, Taoyuan, TW;
Yi-jing Huang, Taoyuan, TW;
Chih-jung Tsui, Taoyuan, TW;
Chih-Chiang Pai, Taoyuan, TW;
Meng-Kuei Lin, Taoyuan, TW;
Chin-An Tsai, Taoyuan, TW;
Li-Yeh Yang, Taoyuan, TW;
Yi-Jing Huang, Taoyuan, TW;
Chih-Jung Tsui, Taoyuan, TW;
YOUNG FAST OPTOELECTRONICS CO., LTD., Taoyuan, TW;
Abstract
A lighting structure includes a surface cover plate, a lighting module, a light adjustment layer, an optical adhesive layer and an electronic paper display module. The surface cover plate has a visible area and a black bezel. The lighting module has a light guide plate and point light sources. The light adjustment layer has an optical thinning region and a frame-shaped adhesive. The optical thinning region is less than the light guide plate in refractive index. The surface cover plate and the lighting module are adhered by the frame-shaped adhesive. The optical thinning region is disposed on an upper surface of the light guide plate. The optical adhesive layer has a refractive index equal to or greater than a refractive index of the light guide plate. The electronic paper display module is disposed under the lighting module.