Invention Grant
- Patent Title: Method and apparatus for manufacturing white light-emitting device
- Patent Title (中): 白光发光装置的制造方法及装置
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Application No.: US14451217Application Date: 2014-08-04
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Publication No.: US09272300B2Publication Date: 2016-03-01
- Inventor: Cheol-Jun Yoo , Seong-Jae Hong , Tsuyoshi Tsutsui , Shin-Kun Kim
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Seoul
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2011-0004530 20110117
- Main IPC: B05C11/00
- IPC: B05C11/00 ; B05C1/02 ; H01L21/67 ; H01L21/683 ; H01L33/00 ; H01L33/50

Abstract:
Methods and apparatus for manufacturing a semiconductor light-emitting device that emits white light by forming a phosphor layer on an emission surface of the semiconductor light-emitting device at a wafer-level. The method includes: forming a plurality of light-emitting devices on a wafer; thinning the wafer, on which the plurality of light-emitting devices are formed; disposing the thinned wafer on a carrier film; and forming a phosphor layer on an emission surface of the plurality of light-emitting devices on the wafer.
Public/Granted literature
- US20140338593A1 METHOD AND APPARATUS FOR MANUFACTURING WHITE LIGHT-EMITTING DEVICE Public/Granted day:2014-11-20
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