Patent ID: 9214501
Filing Date: 2015-12-15
Classification: G06F,H01L

Abstract:
1. An in-cell OLED touch display panel structure, comprising: an upper substrate; a lower substrate parallel to the upper substrate; an OLED layer configured between the upper substrate and the lower substrate; a black matrix layer disposed at one surface of the upper substrate and facing the OLED layer, the black matrix layer being composed of a plurality of opaque conductor lines; and a thin film transistor layer disposed at the surface of the lower substrate facing the OLED layer, wherein the plurality of opaque conductor lines are divided into a first group of opaque conductor lines, a second group of opaque conductor lines, and a third group of opaque conductor lines, the second group of opaque conductor lines being formed to be N mesh-like polygonal regions, where N is a positive integer, the opaque conductor lines in any one of the mesh-like polygonal regions being electrically connected together while any two mesh-like polygonal regions are not connected, each polygonal region being a sensor electrode, so as to form a single-layered touch pattern on the black matrix layer; wherein the third group of opaque conductor lines is formed to be N conductive traces, each of the N conductive traces being electrically connected to a corresponding mesh-like polygonal region, while any two conductive traces are not connected; wherein the first group of opaque conductor lines is not connected to the second group of opaque conductor lines and the third group of opaque conductor lines.