Light-emission element assembly and method of manufacturing same, as well as display
View Patent ↗A light-emission element assembly includes: a light-emission element; a mold section in which the light-emission element is molded; a pad section protruding from an undersurface of the mold section, and electrically connected to the light-emission element; and a reinforcement section provided in the pad section, and projecting towards a side on which the mold section is provided.
1. A light-emission element assembly comprising:
a light-emission element;
a mold section in which the light-emission element is molded;
a pad section protruding from an undersurface of the mold section, and electrically connected to the light-emission element; and
a reinforcement section provided in the pad section, and projecting towards a side on which the mold section is provided,
wherein the reinforcement section protrudes from the pad section to the mold section.
2. The light-emission element assembly according to claim 1 , wherein the reinforcement section is configured by a metal layer.
3. The light-emission element assembly according to claim 2 , wherein the metal layer is provided to extend on the pad section.
4. The light-emission element assembly according to claim 1 , wherein the reinforcement section projects towards the mold section.
5. The light-emission element assembly according to claim 1 , wherein the pad section protrudes at least from four corners of the undersurface of the mold section.
6. A light-emission element assembly comprising:
a light-emission element;
a mold section in which the light-emission element is molded;
a pad section protruding from an undersurface of the mold section, and electrically connected to the light-emission element; and
a reinforcement section configured of a mold-section extended section extended from the mold section, and provided on the pad section,
wherein the reinforcement section protrudes from the pad section to old section.
7. A display comprising
a plurality of light-emission element assemblies arranged in a two-dimensional matrix, one or more of the plurality of light-emission element assemblies each including
a light-emission element,
a mold section in which the light-emission element is molded,
a pad section protruding from an undersurface of the mold section, and electrically connected to the light-emission element, and
a reinforcement section provided in the pad section, and projecting towards a side on which the mold section is provided,
wherein the reinforcement section protrudes from the pad section to the mold section.
8. A display comprising
a plurality of light-emission element assemblies arranged in a two-dimensional matrix, one or more of the plurality of light-emission element assemblies each including
a light-emission element,
a mold section in which the light-emission element is molded,
a pad section protruding from an undersurface of the mold section, and electrically connected to the light-emission element, and
a reinforcement section configured of a mold-section extended section extended from the mold section, and provided on the pad section,
wherein the reinforcement section protrudes from the pad section to the mold section.
9. A method of manufacturing a light-emission element assembly, the method comprising:
preparing a light-emission element assembly, the light-emission element assembly including
a light-emission element,
a mold section in which the light-emission element is molded, and
a pad section protruding from an undersurface of the mold section, and electrically connected to the light-emission element; and
forming a reinforcement section, by forming a projection section in the pad section and then forming a metal layer on the pad section and the projection section, the reinforcement section being provided in the pad section, and being configured by the metal layer projecting towards a side on which the mold section is provided,
wherein the reinforcement section protrudes from the pad section to the mold section.
10. The method of manufacturing the light-emission element assembly according to claim 9 , wherein the metal layer is formed by one of:
formation of a primary layer and a plating method of the metal layer on the primary layer;
a lift-off method; and
a combination of any of physical vapor deposition and chemical vapor deposition with an etching technique.
11. The method of manufacturing the light-emission element assembly according to claim 9 , wherein the metal layer is provided to extend on the pad section.
12. The method of manufacturing the light-emission element assembly according to claim 9 , wherein the reinforcement section projects towards the mold section.
13. The method of manufacturing the light-emission element assembly according to claim 9 , wherein the pad section protrudes at least from four corners of the undersurface of the mold section.
14. A method of manufacturing a light-emission element assembly, the method comprising:
preparing a light-emission element assembly, the light-emission element assembly including
a light-emission element,
a mold section in which the light-emission element is molded, and
a pad section protruding from an undersurface of the mold section, and electrically connected to the light-emission element; and
forming, on the pad section, a reinforcement section configured of a mold-section extended section extended from the mold section,
wherein the reinforcement section protrudes from the pad section to the mold section.