Patent ID: 9679949
Date: 2017-06-13
CPC Classifications: H01L,Y02E

Claim:
1. An organic light emitting display device comprising a plurality of pixels, each of the plurality of pixels comprising: a first sub-pixel including a first emission region to generate light of a first color; a second sub-pixel disposed adjacent to the first sub-pixel in a plane normal to a thickness direction of the display device, and including a second emission region to generate light of a second color; a third sub-pixel disposed adjacent to the first sub-pixel in the plane, and including a third emission region to generate light of a third color; and a fourth sub-pixel disposed adjacent to the second and third sub-pixels in the plane, and including a fourth emission region to generate light of a fourth color, wherein at least one of the first, second, third or fourth sub-pixels comprises a transmission region which cannot emit light and which is to transmit external light through the display device, the transmission region being adjacent to at least one of the first, second, third or fourth emission regions in the plane, wherein the transmission region is disposed inside of each of the plurality of pixels, and wherein the transmission region of each of the plurality of pixels is separated from transmission regions of any adjacent pixels on the plane by at least one of the first, second, third, and fourth emission regions.