Patent ID: 9091427
Filing Date: 2015-07-28
Classification: B82Y,F21K,F21V,G02B,G02F,H01L,Y10S

Abstract:
1. A display apparatus, comprising: a display panel, emitting a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emitting a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image, wherein the ratio of the green energy to the blue energy is between 0.7 and 1.2 and the coordinates of the blue point in the CIE 1931 xy chromaticity diagram are bounded by the equation: y=−168.72x wherein the coordinates of the green point in the chromaticity diagram are bounded by the equation: y=−48.85x