Liquid crystal display device with touch function
First Claim
1. A liquid crystal display device, comprising:
- a plurality of data lines and a plurality of scan lines intersecting each other and electrically insulated from each other;
a plurality of pixel units defined by the data lines and the scan lines, each of the pixel units comprising a common electrode and a pixel electrode electrically insulated from each other by an insulating layer, the common electrode and the pixel electrode of a pixel unit forming an in-plane electric field when a voltage is applied thereto;
a common electrode layer comprising a plurality of the common electrodes connected together, a plurality of touch electrodes, and a plurality of touch signal wires, wherein each of the touch signal wires is electrically connected with a corresponding touch electrode; and
a plurality of first slits disposed in parallel to the data lines, each of the first slits being disposed between two adjacent touch electrodes or between a touch electrode and an adjacent touch signal wire, but not at a junction between the touch electrode and the adjacent touch signal wire, wherein a first slit overlaps with a pixel electrode within a pixel unit.
1 Assignment
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Accused Products
Abstract
A liquid crystal display device includes multiple data lines and multiple scan lines insulatedly intersecting each other. Each of the pixel units includes a common electrode and a pixel electrode insulated from each other by an insulating layer, an in-plane electric field is formed by the common electrode and the pixel electrode The common electrodes are connected together to form a common electrode layer, which comprises multiple touch electrodes and touch signal wires. Each of the touch signal wires is electrically connected with a corresponding touch electrode, first slits are arranged in parallel to the data lines, each of the first slits is disposed between two adjacent touch electrodes or between a touch electrode and an adjacent touch signal wire, except at a junction between the touch signal wire and the touch electrode. A first slit overlaps with a pixel electrode within a pixel unit.
11 Citations
13 Claims
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1. A liquid crystal display device, comprising:
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a plurality of data lines and a plurality of scan lines intersecting each other and electrically insulated from each other; a plurality of pixel units defined by the data lines and the scan lines, each of the pixel units comprising a common electrode and a pixel electrode electrically insulated from each other by an insulating layer, the common electrode and the pixel electrode of a pixel unit forming an in-plane electric field when a voltage is applied thereto; a common electrode layer comprising a plurality of the common electrodes connected together, a plurality of touch electrodes, and a plurality of touch signal wires, wherein each of the touch signal wires is electrically connected with a corresponding touch electrode; and a plurality of first slits disposed in parallel to the data lines, each of the first slits being disposed between two adjacent touch electrodes or between a touch electrode and an adjacent touch signal wire, but not at a junction between the touch electrode and the adjacent touch signal wire, wherein a first slit overlaps with a pixel electrode within a pixel unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification