Patent ID: 8004484
Filing Date: 2011-08-23
Classification: G09G

Abstract:
1. A display device comprising: a plurality of sub-pixels forming a pixel as a unit of display resolution of an image, said plurality of sub-pixels being arranged in a delta arrangement; a display circuit for displaying said image; a light receiving sensor for detecting light, said display circuit and said light receiving sensor being disposed in each of said sub-pixels, wherein display signal lines for supplying a display signal to said sub-pixels are wired to all of said sub-pixels in a same direction, two or more said light receiving sensors arranged in a direction perpendicular to the wiring direction of said display signal lines are connected to each other, and a received light signal obtained from the two or more said light receiving sensors connected to each other is output from a light receiving circuit, wherein the light receiving circuit includes at least two types of subordinate light receiving circuits disposed in different sub-pixels of a same pixel, wherein only one type of subordinate light receiving circuit includes an amplifier.