PHOSPHOR CHIP
This phosphor chip (5) is provided with a substrate (51) and a phosphor layer (52) that is laminated on the substrate (51); the phosphor layer (52) comprises a plurality of phosphor particles (53) and a zinc oxide part (54) which is formed of a zinc oxide crystal and seals the plurality of phosphor...
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Main Authors | , , |
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Format | Patent |
Language | English French Japanese |
Published |
28.02.2019
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Subjects | |
Online Access | Get full text |
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Summary: | This phosphor chip (5) is provided with a substrate (51) and a phosphor layer (52) that is laminated on the substrate (51); the phosphor layer (52) comprises a plurality of phosphor particles (53) and a zinc oxide part (54) which is formed of a zinc oxide crystal and seals the plurality of phosphor particles (53); and the lateral surface of the phosphor layer (52) is provided with at least one of a first recessed part (523) and a projected part (524).
La présente invention concerne une puce de phosphore (5) dotée d'un substrat (51) et d'une couche de phosphore (52) qui est stratifiée sur le substrat (51) ; la couche de phosphore (52) comprend une pluralité de particules de phosphore (53) et une partie oxyde de zinc (54) qui est formée d'un cristal d'oxyde de zinc et scelle la pluralité de particules de phosphore (53) ; et la surface latérale de la couche de phosphore (52) est dotée d'une première partie évidée (523) et/ou d'une partie saillante (524).
蛍光体チップ(5)は、基板(51)と、基板(51)上に積層された蛍光体層(52)と、を備え、蛍光体層(52)は、複数の蛍光体粒子(53)と、酸化亜鉛結晶により形成され、複数の蛍光体粒子(53)を封止する酸化亜鉛部(54)とを備え、蛍光体層(52)の側面には、第一凹部(523)及び凸部(524)の少なくとも一つが形成されている。 |
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Bibliography: | Application Number: WO2018JP29047 |