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:
May. 13, 2025
Filed:
Feb. 25, 2022
Darwin Precisions Corporation, Hsinchu County, TW;
Yu-Cheng Chang, Hsinchu County, TW;
Yu-Ming Huang, Hsinchu County, TW;
DARWIN PRECISIONS CORPORATION, Hsinchu County, TW;
Abstract
A light emitting module is disclosed. The light emitting module includes a board, a plurality of light sources, and a package layer. The board includes a first surface. The plurality of light sources are disposed on the first surface. The package layer is disposed on the first surface, which contacts and surrounds the light sources. A plurality of micro-structure areas are defined on the face of the package layer opposite to the first surface, wherein the micro-structure areas are disconnected with each other. The orthographic projection of each micro-structure area on the first surface covers the respective orthographic projection of one of the plurality of light sources on the first surface. The package layer concaves to form a plurality of micro-structures toward the first surface in the micro-structure areas.