Method for manufacturing light distribution member, and method for manufacturing light emitting device

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United States of America Patent

PATENT NO 9744754
SERIAL NO

14543382

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Abstract

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A method for manufacturing a light distribution member has steps of providing a plurality of first light blocking film members, each of which including a first light blocking film covering a surface of a light-transmissive board, bonding a plurality of first light blocking film members, such that each first light blocking film is sandwiched between light-transmissive boards of adjacent first light blocking film members, to form a first bonded body, and cutting the first bonded body in a direction perpendicular to a lamination surface of the first light blocking film members so as to form a plurality of slices.

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Patent Owner(s)

Patent OwnerAddress
NICHIA CORPORATION491-100 OKA KAMINAKA-CHO ANAN-SHI TOKUSHIMA 774-8601

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichikawa, Masatsugu Tokushima, JP 39 308
Wakamatsu, Dai Tokushima, JP 16 53

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