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:
Feb. 18, 2025
Filed:
Feb. 08, 2022
Quanzhou Sanan Semiconductor Technology Co., Ltd., Nanan, CN;
Yanqiu Liao, Fujian, CN;
Junpeng Shi, Fujian, CN;
Shuning Xin, Fujian, CN;
Chen-ke Hsu, Fujian, CN;
Zhen-duan Lin, Fujian, CN;
Changchin Yu, Fujian, CN;
Aihua Cao, Fujian, CN;
Chi-Wei Liao, Fujian, CN;
Zheng Wu, Fujian, CN;
Chia-en Lee, Fujian, CN;
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD., Fujian, CN;
Abstract
A light-emitting device includes a number (N) of light-emitting units, a number (a) of first metal pads and a number (b) of second metal pads. Each of the light-emitting units includes a number (n) of light-emitting chips each having two distinct terminals, where N and n are integers and N>1, n>≥3. The numbers (a) and (b) are integers and a>1, b>1, and the terminals of each of the light-emitting chips are electrically connected to a unique combination of one of the number (a) of first metal pads and a number (b) of second metal pads, respectively. The numbers (N), (n), (a) and (b) satisfy the equation: a*b=n*N.