LIGHT-EMITTING DEVICE, PRODUCTION METHOD THEREFOR, AND DEVICE USING LIGHT-EMITTING DEVICE

摘要

A light-emitting device, including: a pair of light-transmissive insulator sheets each provided with a light-transmissive electroconductive layer, or a pair of alight-transmissive insulator sheet equipped with light-transmissive electroconductive layers and alight-transmissive insulter sheet free from a light-transmissive electroconductive layer, disposed opposite to each other so as to form a region between the pair; at least one light-emitting semiconductor element each provided with a cathode and an anode which are individually and electrically connected to one of the light-transmissive electroconductive layers, and a light-transmissive elastomer, disposed between the pair of light-transmissive insulator sheets so as to fill the region in combination; wherein the light-transmissive elastomer is present at least locally between the cathode and anode, respectively, of the light-emitting semiconductor element and the light-transmissive electroconductive layers, and the light-transmissive elastomer is also present at concavities of the cathode and anode surfaces.

主权项

1. A light-emitting device, comprising:
a pair of light-transmissive insulator sheets each provided with a light-transmissive electroconductive layer, or a pair of a light-transmissive insulator sheet provided with light-transmissive electroconductive layers and a light-transmissive insulter sheet free from a light-transmissive electroconductive layer, disposed opposite to each other so as to form a region between the pair, one or more light-emitting semiconductor element each provided with a cathode and an anode which are individually and electrically connected to respective ones of said light-transmissive electroconductive layers, and a light-transmissive elastomer, respectively disposed between the pair of light-transmissive insulator sheets so as to fill the region in combination, wherein the light-transmissive elastomer is at least partially present in the interface between the cathode and anode of the light-emitting semiconductor element and the light-transmissive electroconductive layers, and the light-transmissive elastomer is also filled in concavities of the cathode and anode surfaces.