Method for manufacturing light-transmissive member and method for manufacturing light-emitting device
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United States of America Patent
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Nov 17, 2020
Grant Date -
Sep 20, 2018
app pub date -
Mar 15, 2018
filing date -
Mar 17, 2017
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for manufacturing a light-transmissive member includes: providing a supporting member, and a light-transmissive sheet disposed on the supporting member, the light-transmissive sheet including: a first layer containing substantially no phosphor, and a second layer containing a phosphor; and forming a plurality of light-transmissive members from the light-transmissive sheet by dividing the light-transmissive sheet with a blade over the supporting member, such that each light-transmissive member includes: a first portion formed by separation of the first layer by a first crevice, the first portion containing substantially no phosphor, and a second portion formed by separation of the second layer by a second crevice, the second portion containing a phosphor, wherein one of the first portion and the second portion is layered on the other of the first portion and the second portion.
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