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. 03, 2019
Filed:
Dec. 08, 2017
Epistar Corporation, Hsinchu, TW;
Hui-Chun Yeh, Hsinchu, TW;
Other;
Abstract
A light-emitting diode device includes a substrate; a plurality of light-emitting units formed on the substrate, wherein the plurality of light-emitting units form a serially-connected array, and the serially-connected array includes: a plurality of adjacent light-emitting unit columns; a first light-emitting unit row; a second light-emitting unit row; and a third light-emitting unit row adjacent with the second light-emitting unit row; and a plurality of conductive connecting structures connecting the plurality of light-emitting units; wherein the light-emitting units in the first light-emitting unit rows having the same connecting direction; wherein the second and the third light-emitting unit rows include N light-emitting units with (N−1) times of sequentially connecting via (N−1) conductive connecting structures, and the (N−1) times of the sequentially connecting comprise (N/2) times of vertical connecting or (N/2) times of horizontal connections.