Display apparatus
AssigneeSamsung Display Co., Ltd.
InventorsUk Chul Choi, Cheol Woo Park, Hyun Sik Hwang, Yongjun Jang
Life of this patent
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Abstract
A display apparatus includes a display panel, a gate driver, and a data driver. The display panel includes a plurality of gate lines, a plurality of data lines, and a plurality of pixels connected to the gate lines and the data lines to display an image. The gate driver is configured to apply a gate signal to the gate lines and the data driver is configured to apply a data signal to the data lines. At least one intermediate voltage having a voltage level between a first voltage and a second voltage and a data voltage corresponding to a specific gray scale are sequentially applied to at least one pixel of the pixels as the data signal during a frame period.
Claims21
A display apparatus, comprising:
- a display panel including a plurality of gate lines, a plurality of data lines, and a plurality of pixels connected to the gate lines and the data lines to display an image;
- a gate driver configured to apply a gate signal to the gate lines;
- and
- a data driver configured to apply a data signal to the data lines,
- wherein at least one intermediate voltage having a voltage level between a first voltage and a second voltage and a data voltage corresponding to a specific gray scale are sequentially applied to at least one pixel of the pixels as the data signal during a frame period.
A display apparatus, comprising:
- a display panel including a plurality of gate lines, a plurality of data lines, and a plurality of pixels connected to the gate lines and the data lines to display an image;
- a gate driver configured to apply gate signals to the gate lines;
- and
- a data driver configured to apply data signals to the data lines, wherein the data driver applies a first data signal to a first pixel of at least two pixels that are connected to the same data line in a first part of a first data input period of the first pixel and applies a second data signal to the first pixel in a second part of the data input period of the first pixel, wherein the first and second data signals have different voltage levels.
A display apparatus, comprising:
- a display panel including a plurality of gate lines, a plurality of data lines, and a plurality of pixels connected to the gate lines and the data lines;
- and
- a data driver connected to the data lines,
- wherein the data driver includes a buffer and a switch part, the switch part including an output switch and at least one intermediate data voltage switch, and
- wherein the at least one intermediate data voltage switch is turned on to provide an intermediate data voltage to a pixel in a first part of a data input period of the pixel and the output switch is turned on in a second part of the data input period to provide a full data voltage to the pixel.
Dependencies are inferred from the claim text.