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Patent Searching and Data


Title:
発光装置の製造方法
Document Type and Number:
Japanese Patent JP6940740
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a light-emitting device, which is superior in mass productivity.SOLUTION: The method for manufacturing a light-emitting device (100) according to an embodiment of the present invention comprises: a first step for using a die (80) having a plate-like base body (83) and protrusions (85) protruding from the base body (83) to form a first light reflective member (10) having holes (10p) formed by the protrusions (85); a second step for forming an optically-transmissive member (30) in each hole (10p); and a third step for gluing a light-emitting element (50) to the optically-transmissive member (30). The protrusions (85) each include a pillar portion (85a) and a frustum-like portion (85b) continuing to the base body (83) from the pillar portion (85a).SELECTED DRAWING: Figure 2A

Inventors:
Tohito Toto
Kei Hashimoto
Morino Tadao
Kiwa Taizo
Application Number:
JP2016093235A
Publication Date:
September 29, 2021
Filing Date:
May 06, 2016
Export Citation:
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Assignee:
Nichia Corporation
International Classes:
H01L33/60; H01L23/28; H01L33/50; H01L33/54
Domestic Patent References:
JP2012169189A
JP2005166734A
JP2015513213A
JP2014130918A
JP2013536592A
JP2013077679A
JP2012134355A
Foreign References:
US20160093781
US20150171286
WO2013005646A1
WO2015198220A1
WO2015014874A1
US20120153330