Patent ID: 8975624
Filing Date: 2015-03-10
Classification: H01L,H05B

Abstract:
1. An organic electroluminescence display panel, comprising: an organic electroluminescence board including organic emission elements which are situated in emission regions, respectively, the emission regions compartmentalized by a confining wall, and a black matrix which faces the organic electroluminescence board, wherein the black matrix is provided with openings, each of which allows passage of light from each of the organic emission elements, wherein the organic emission elements include a first organic emission element with an organic emission layer configured to emit light in first emission color, and a second organic emission element with an organic emission layer configured to emit light in second emission color which is different from the first emission color, wherein the openings include a first opening in correspondence to the first organic emission element, and a second opening in correspondence to the second organic emission element, wherein the first organic emission element has lower emission efficiency than the second organic emission element does, and wherein thermal conductivity is higher around the first opening than the second opening.