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US 2008/0186417 A1Published application
Display panel and display apparatus having the same
OwnerYoung-Bae Jung, Kee-Han Uhinventors
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Abstract
A display panel includes an array substrate, an opposite substrate and a liquid crystal layer. The array substrate has a pixel part and a lower touch electrode spaced apart from the pixel part. The opposite substrate has a common electrode receiving a common voltage and an upper touch electrode spaced apart from the common electrode and overlapping the lower touch electrode. The upper touch electrode receives a touch voltage. The liquid crystal layer is interposed between the array substrate and the opposite substrate.
Claims20
A display panel comprising:
- an array substrate having a pixel part and a lower touch electrode spaced apart from the pixel part;
- an opposite substrate having a common electrode receiving a common voltage and an upper touch electrode spaced apart from the common electrode and overlapping the lower touch electrode, the upper touch electrode receiving a touch voltage;
- and
- a liquid crystal layer interposed between the array substrate and the opposite substrate.
1 more element
A display apparatus having a touch function, the display apparatus comprising:
- a timing controller outputting a gate control signal and a data control signal in response to an image control signal provided from an external device;
- a gate driving section outputting a gate signal in response to the gate control signal;
- a data driving section outputting a data signal in response to the data control signal;
- and
- a display panel displaying an image in response to the gate signal and the data signal, wherein the display panel comprises,
- an array substrate having a pixel part and a lower touch electrode spaced apart from the pixel part;
- an opposite substrate having a common electrode receiving a common voltage and an upper touch electrode spaced apart from the common electrode and overlapping the lower touch electrode, the upper touch electrode receiving a touch voltage;
- and
- a liquid crystal layer interposed between the array substrate and the opposite substrate.
6 more elements
Dependencies are inferred from the claim text.