Display and display panel

A display panel, sub-pixel technology, used in static indicators, instruments, nonlinear optics, etc., can solve the problem of difficult to meet the requirements of pixel charging time, reduce pixel charging time, etc., to reduce the number, reduce power consumption, reduce cost effect

Active Publication Date: 2012-11-28
BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, in order to reduce costs, dual-gate (Dual-Gate) technology and triple-gate (Triple-Gate) technology will be used, that is, the method of increasing data lines to more than 2 times and 3 times respectively, although these two solutions It can reduce the cost, but it also greatly reduces the charging time of pixels, so it is difficult to meet the requirements of high resolution and 3D display for pixel charging time

Method used

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  • Display and display panel
  • Display and display panel
  • Display and display panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] like figure 2 As shown, in this embodiment, take a liquid crystal display with a resolution of n*m and three primary colors of RGB as an example, that is, M is 3, and n rows and m columns of pixel groups correspond to sub-pixels of n rows and 3m columns; the RGB of the same pixel The sub-pixels are arranged horizontally to form a pixel group, and the following embodiments are similar; there are 1.5n scanning lines and 2m data lines in total.

[0085] For the i-th row and the i+1-th row of sub-pixels, the sub-pixels in the 3j+1th column are connected to the (3i-1) / 2th scan line G((3i-1) / 2), and the 3j+2th column The sub-pixels are connected to the (3i+1) / 2nd scanning line G((3i+1) / 2), and the sub-pixels in the 3j+3th column are connected to the (3i+3) / 2nd scanning line G(( 3i+3) / 2); wherein, i is an odd number greater than or equal to 1 and less than or equal to n-1, and j is an integer greater than or equal to 0 and less than or equal to m-1; at the same time, the 2k-...

Embodiment 2

[0100] like Image 6 As shown, in this embodiment, take a liquid crystal display with a resolution of n*m and three primary colors of RGB as an example, that is, M is 3, the RGB sub-pixels of the same pixel are arranged horizontally, and there are 1.5n scanning lines and 2m data lines in total. .

[0101] For the i-th row and the i+1-th row of sub-pixels, the sub-pixels in the 3j+1th column are connected to the (3i-1) / 2th scan line G((3i-1) / 2), and the 3j+2th column The sub-pixels are connected to the (3i+1) / 2nd scanning line G((3i+1) / 2), and the sub-pixels in the 3j+3th column are connected to the (3i+3) / 2nd scanning line G(( 3i+3) / 2); wherein, i is an odd number greater than or equal to 1 and less than or equal to n-1, and j is an integer greater than or equal to 0 and less than or equal to m-1; at the same time, the 2k-1th data line S ( 2k-1) Connect the 3k-2th column and the 3kth column subpixel of the odd-numbered row subpixels of the subpixel matrix, and the 3k-1th col...

Embodiment 4

[0112] The data writing methods in Embodiment 4 and Embodiment 6 are the same as Embodiment 2.

[0113] In this embodiment, assuming that the frame frequency is 60 Hz, the charging time of each pixel unit of the liquid crystal display device driven by double gate lines is 1 / (60*2n)s, and each pixel unit of the liquid crystal display device driven by three gate lines The charging time of the pixel unit is 1 / (60*3n)s; in this example, the charging time of each pixel unit of the liquid crystal display device is 1 / (60*1.5n)s.

[0114] like Figure 7 to Figure 9 As shown, in order to realize the inversion of the whole picture, the dot inversion method is used; in the same frame, the polarities of the pixels on the same data line are the same, and the polarities of the pixels on the 4g-3 and 4g-2 data lines are opposite , the polarities of the pixels on the 4g-1 and 4g data lines are opposite, and the polarities of the pixels on the 4g-3, 4g-2, 4g-1, and 4g data lines present "posi...

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PUM

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Abstract

The invention discloses a liquid crystal display and a liquid crystal display panel. The liquid crystal display panel comprises a plurality of data lines, a plurality of scanning lines and a plurality of sub-pixels arranged in a matrix form; three rows of scanning lines are arranged between each two rows of the sub-pixels; and a line of data lines are arranged between each line or each two lines of the sub-pixels. According to the technical scheme of the invention, the pixel charging time can be prolonged when the high-quality requirement is met.

Description

technical field [0001] The invention relates to the display field, in particular to a display and a display panel. Background technique [0002] The structure of the current liquid crystal display device is as follows figure 1 As shown, it mainly includes a display panel with a sub-pixel array distributed, a source driver for driving the source of the sub-pixel and having a data line, a gate driver for driving the gate of the sub-pixel and having a scanning line, a timing controller and a backlight unit. [0003] In the prior art, in order to reduce costs, dual-gate (Dual-Gate) technology and triple-gate (Triple-Gate) technology will be used, that is, the method of increasing data lines to more than 2 times and 3 times respectively, although these two solutions The cost can be reduced, but the charging time of the pixels is also greatly reduced, so it is difficult to meet the requirements for the charging time of the pixels during high resolution and 3D display. Contents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/133G09G3/36
CPCG02F1/133G09G3/36G09G3/003G09G3/3607G09G3/3688G09G2300/0426G09G3/3614G09G3/2003G09G3/3611
Inventor 郭瑞
Owner BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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