- 专利标题： Light emitting device and a light source module including the same
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申请号： US17721632申请日： 2022-04-15
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公开(公告)号： US11573006B2公开(公告)日： 2023-02-07
- 发明人: Geun-woo Ko , Seung-woo Lee , Jun-ho Lee , Pun-jae Choi
- 申请人： SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址： KR Suwon-si
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Suwon-si
- 代理机构： F. Chau & Associates, LLC
- 优先权： KR10-2018-0079576 20180709
- 主分类号： F21V23/00
- IPC分类号： F21V23/00 ; F21Y115/10 ; F21V23/04 ; F21K9/27 ; F21K9/233
摘要：
A light source module including: a printed circuit board; a light emitting device mounted on the printed circuit board and including a plurality of subarrays each of the plurality of subarrays including a plurality of light emitting cells; and a plurality of driving chips mounted on the printed circuit board, wherein each of the plurality of driving chips respectively drives a corresponding one of the plurality of subarrays, wherein the plurality of subarrays are electrically isolated from each other.
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