Patent ID: 8860027
Filing Date: 2014-10-14
Classification: H01L

Abstract:
1. An organic light-emitting display device, comprising: a first substrate including a plurality of pixel regions, each of the pixel regions including a pixel area emitting light in a first direction and a transmittance area adjacent to the pixel area and transmitting external light; a plurality of pixels on the first substrate to correspond to the respective pixel regions; a second substrate facing the first substrate and encapsulating the pixels on the first substrate; an optical pattern array on the first substrate or the second substrate to correspond to the pixel regions, the optical pattern array being configured to transmit or block external light depending on the each of the pixel regions according to a coded pattern; and a sensor array corresponding to the optical pattern array, the sensor array being arranged to receive external light in a second direction that is opposite to the first direction in which the light is emitted, the sensor array receiving the external light passing through the optical pattern array, wherein the coded pattern of the optical pattern array includes: a first pixel region corresponding to a first one of the pixel regions, the first pixel region allowing transmission of external light to the sensor array in the second direction, and a second pixel region corresponding to a second one of pixel regions, the second pixel region blocking transmission of external light to the sensor array in the second direction, and wherein a light-blocking layer on the second substrate entirely covers the second pixel region.