- 专利标题: Method for fabricating LED module using transfer tape
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申请号: US15558192申请日: 2017-08-01
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公开(公告)号: US10559554B2公开(公告)日: 2020-02-11
- 发明人: Taekyung Yoo , Daewon Kim , Jinmo Kim , Jinwon Choi , Jimin Her , Younghwan Shin , Sol Han , Kyujin Lee
- 申请人: LUMENS CO., LTD.
- 申请人地址: KR Yongin-si
- 专利权人: LUMENS CO., LTD.
- 当前专利权人: LUMENS CO., LTD.
- 当前专利权人地址: KR Yongin-si
- 代理机构: Mei & Mark LLP
- 优先权: KR10-2016-0102239 20160811; KR10-2016-0157045 20161124; KR10-2017-0030395 20170310; KR10-2017-0032900 20170316; KR10-2017-0032955 20170316
- 国际申请: PCT/KR2017/008269 WO 20170801
- 国际公布: WO2018/030695 WO 20180215
- 主分类号: H01L25/075
- IPC分类号: H01L25/075 ; H01L21/683 ; H01L21/67 ; H01L33/62 ; H01L33/00 ; H01L23/00 ; H01L33/60 ; H01L21/677 ; H01L27/15 ; H01L33/36 ; H01L33/08 ; H01L33/06 ; H01L33/32 ; H01L33/30
摘要:
Disclosed is a method for fabricating an LED module. The method includes: constructing a chip-on-carrier including a chip retainer having a horizontal bonding plane and a plurality of LED chips in which electrode pads are bonded to the bonding plane of the chip retainer; and transferring the plurality of LED chips in a predetermined arrangement from the chip retainer to a substrate by transfer printing. The transfer printing includes: primarily section-wise exposing a transfer tape to reduce the adhesive strength of the transfer tape such that bonding areas are formed at predetermined intervals on the transfer tape; and pressurizing the transfer tape against the LED chips on the chip retainer to attach the LED chips to the corresponding bonding areas of the transfer tape and detaching the electrode pads of the LED chips from the chip retainer to pick up the chips.
公开/授权文献
- US20180145056A1 LED MODULE AND METHOD FOR FABRICATING THE SAME 公开/授权日:2018-05-24
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