LIGHT-EMITTING DEVICE
First Claim
1. A light-emitting device comprising:
- a light-emitting element which includes an upper surface and a first lateral surface;
a light-transmitting member disposed above the upper surface of the light-emitting element, the light-transmitting member having a substantially rectangular shape with a pair of first sides substantially parallel to each other and a pair of second sides substantially parallel to each other and substantially perpendicular to the first sides in a top view;
a wavelength conversion member disposed between the light-emitting element and the light-transmitting member, the wavelength conversion member having a plurality of lateral surfaces; and
a reflecting member,wherein the light-transmitting member hasa pair of second lateral surfaces each including a corresponding one of the first sides of the rectangular shape of the light-transmitting member, anda pair of third lateral surfaces each including a corresponding one of the second sides of the rectangular shape of the light-transmitting member,the reflecting member covers the first lateral surface of the light-emitting element, an entirety of the plurality of lateral surfaces of the wavelength conversion member, and an entirety of the pair of second lateral surfaces of the light-transmitting member, andeach of the pair of third lateral surfaces of the light-transmitting member is partially exposed out of the reflecting member.
1 Assignment
0 Petitions
Accused Products
Abstract
A light-emitting device includes: a light-emitting element which includes an upper surface and a first lateral surface; a light-transmitting member disposed above the light-emitting element, the light-transmitting member having a substantially rectangular shape with a pair of first sides and a pair of second sides; a wavelength conversion member having a plurality of lateral surfaces; and a reflecting member. The light-transmitting member has a pair of second lateral surfaces each including a corresponding one of the first sides, and a pair of third lateral surfaces each including a corresponding one of the second sides. The reflecting member covers the first lateral surface, an entirety of the plurality of lateral surfaces of the wavelength conversion member, and an entirety of the pair of second lateral surfaces of the light-transmitting member. Each of the pair of third lateral surfaces of the light-transmitting member is partially exposed out of the reflecting member.
4 Citations
18 Claims
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1. A light-emitting device comprising:
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a light-emitting element which includes an upper surface and a first lateral surface; a light-transmitting member disposed above the upper surface of the light-emitting element, the light-transmitting member having a substantially rectangular shape with a pair of first sides substantially parallel to each other and a pair of second sides substantially parallel to each other and substantially perpendicular to the first sides in a top view; a wavelength conversion member disposed between the light-emitting element and the light-transmitting member, the wavelength conversion member having a plurality of lateral surfaces; and a reflecting member, wherein the light-transmitting member has a pair of second lateral surfaces each including a corresponding one of the first sides of the rectangular shape of the light-transmitting member, and a pair of third lateral surfaces each including a corresponding one of the second sides of the rectangular shape of the light-transmitting member, the reflecting member covers the first lateral surface of the light-emitting element, an entirety of the plurality of lateral surfaces of the wavelength conversion member, and an entirety of the pair of second lateral surfaces of the light-transmitting member, and each of the pair of third lateral surfaces of the light-transmitting member is partially exposed out of the reflecting member. - View Dependent Claims (2, 3, 4, 7, 9, 11, 13, 15, 17)
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5. A light-emitting device comprising:
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a light-emitting element which has an upper surface and a first lateral surface; a light-transmitting member disposed above the upper surface of the light-emitting element, the light-transmitting member having a substantially rectangular shape with a pair of first sides substantially parallel to each other and a pair of second sides substantially parallel to each other and substantially perpendicular to the first sides in a top view; a wavelength conversion member disposed between the light-emitting element and the light-transmitting member; and a reflecting member, wherein, the light-transmitting member includes; a pair of second lateral surfaces each including a corresponding one of the first sides of the rectangular shape of the light-transmitting member, and a pair of third lateral surfaces each including a corresponding one of the second sides of the rectangular shape of the light-transmitting member, the wavelength conversion member includes; a pair of fourth lateral surfaces which are parallel to the second lateral surfaces of the light-transmitting member, and a pair of fifth lateral surfaces which are parallel to the third lateral surfaces of the light-transmitting member, the reflecting member covers the first lateral surfaces of the light-emitting element and an entirety of the second lateral surfaces of the light-transmitting member, the third lateral surfaces of the light-transmitting member, the fourth lateral surfaces of the wavelength conversion member and the fifth lateral surfaces of the wavelength conversion member, and the reflecting member includes a first portion covering the third lateral surfaces of the light-transmitting member, and a second portion covering the fifth lateral surfaces of the wavelength conversion member, the first portion having a thickness smaller than a thickness of the second portion, and the second portion has an upper surface located outward of the first portion. - View Dependent Claims (6, 8, 10, 12, 14, 16, 18)
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Specification