LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE
Dossier Overview
Applicant
NICHIA CORPORATION
Inventor
Tamotsu TAKAHASHI
IPC Classification
CPC Classification
A light-emitting device includes: a light-emitting element; a light-transmissive member disposed on an upper surface and a lateral surface of the light-emitting element; and a light diffusion member disposed on an upper surface of the light-transmissive member. A lateral surface of the light-transmissive member is exposed from the light diffusion member. A distance between an upper surface of the light-emitting element and an upper surface of the light-transmissive member is greater than a distance between a lateral surface of the light-emitting element and a lateral surface of the light-transmissive member. An upper surface of the light-transmissive member includes one or more first protruding portions. The light diffusion member is in contact with a surface of the one or more first protruding portions.
Original (Chinese)
A light-emitting device includes: a light-emitting element; a light-transmissive member disposed on an upper surface and a lateral surface of the light-emitting element; and a light diffusion member disposed on an upper surface of the light-transmissive member. A lateral surface of the light-transmissive member is exposed from the light diffusion member. A distance between an upper surface of the light-emitting element and an upper surface of the light-transmissive member is greater than a distance between a lateral surface of the light-emitting element and a lateral surface of the light-transmissive member. An upper surface of the light-transmissive member includes one or more first protruding portions. The light diffusion member is in contact with a surface of the one or more first protruding portions.
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