COA ARRAY SUBSTRATE AND DISPLAY DEVICE
First Claim
Patent Images
1. A COA array substrate, comprising:
- a plurality of gate lines;
a plurality of data lines intersecting with the gate lines; and
a plurality of pixel units defined by the gate lines and the data lines, and each of the pixel units comprising a pixel electrode and a common electrode,wherein the common electrode includes a lower common electrode and an upper common electrode which are positioned in different layers, the lower common electrode is disposed on one of the data lines and covers the one of the data lines, and the upper common electrode is disposed on one of the gate lines and covers the one of the gate lines,wherein the lower common electrode is parallel with the data lines, and the upper common electrode is parallel with the gate lines,wherein the upper common electrode is positioned in a same layer as the pixel electrode, a first predetermined horizontal distance is maintained between the upper common electrode and the pixel electrode, and the first predetermined horizontal distance prevents a short circuit between the upper common electrode and the pixel electrode.
1 Assignment
0 Petitions
Accused Products
Abstract
The present disclosure provides a COA array substrate and a display device. The COA array substrate includes a plurality of gate lines; a plurality of data lines; and a plurality of pixel units. Each of the pixel units includes a pixel electrode and a common electrode. The common electrode includes a lower common electrode and an upper common electrode. The lower common electrode is disposed on one of the data lines, and the upper common electrode is disposed on one of the gate lines. The present disclosure solves a light leakage problem and problems that an aperture ratio and a transmittance are low in a liquid crystal panel.
-
Citations
17 Claims
-
1. A COA array substrate, comprising:
-
a plurality of gate lines; a plurality of data lines intersecting with the gate lines; and a plurality of pixel units defined by the gate lines and the data lines, and each of the pixel units comprising a pixel electrode and a common electrode, wherein the common electrode includes a lower common electrode and an upper common electrode which are positioned in different layers, the lower common electrode is disposed on one of the data lines and covers the one of the data lines, and the upper common electrode is disposed on one of the gate lines and covers the one of the gate lines, wherein the lower common electrode is parallel with the data lines, and the upper common electrode is parallel with the gate lines, wherein the upper common electrode is positioned in a same layer as the pixel electrode, a first predetermined horizontal distance is maintained between the upper common electrode and the pixel electrode, and the first predetermined horizontal distance prevents a short circuit between the upper common electrode and the pixel electrode. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A COA array substrate, comprising:
-
a plurality of gate lines; a plurality of data lines intersecting with the gate lines; and a plurality of pixel units defined by the gate lines and the data lines, and each of the pixel units comprising a pixel electrode and a common electrode, wherein the common electrode includes a lower common electrode and an upper common electrode which are positioned in different layers, the lower common electrode is disposed on one of the data lines and covers the one of the data lines, and the upper common electrode is disposed on one of the gate lines and covers the one of the gate lines. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17)
-
Specification