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Liquid crystal display device, liquid crystal display method, display control device, and display control method

A technology of liquid crystal display and liquid crystal display components, which can be used in static indicators, nonlinear optics, instruments, etc., and can solve problems related to halftone viewing angle characteristics, etc.

Inactive Publication Date: 2009-09-30
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In VA mode, there are disadvantages related to viewing angle characteristics in halftone

Method used

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  • Liquid crystal display device, liquid crystal display method, display control device, and display control method
  • Liquid crystal display device, liquid crystal display method, display control device, and display control method
  • Liquid crystal display device, liquid crystal display method, display control device, and display control method

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Embodiment Construction

[0070] Embodiments of the present invention will be described below with reference to the accompanying drawings.

[0071] Figure 17 is a block diagram showing the structure of the display device 51 . The display device 51 includes a control unit 71 , a read only memory (ROM) 72 , a frame buffer 73 , a gate driver 74 , a source driver 75 , and a liquid crystal display (LCD) panel 76 .

[0072] The control unit 71 is a unit for controlling the display device 51 , and includes a receiver 91 , a data classification unit 92 , a signal processing unit 93 , a timing generator 94 , and a memory controller 95 . The control unit 71 performs signal processing dedicated to the display device 51 (for example, color control, etc.) and also controls the gate driver 74 and the source driver 75 to drive the scanning (gate) lines and data (source) of the LCD panel 76 lines to write image data to pixels for display.

[0073] The receiver 91 receives a video signal input from the outside, and...

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PUM

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Abstract

An LCD device includes a display unit including pixels having a multi-pixel structure; first and second driving units that drive scanning and signal lines, respectively; an image acquisition unit, and a control unit. Each of the pixels includes first and second pixels, and first and second pixels of pixels are connected to two corresponding signal lines in a checkerboard manner. The first driving unit is controlled to repeatedly scan a first sub-frame of odd lines and a second sub-frame of even lines, and the second driving unit is controlled in such a manner that the polarity of the first pixel of a pixel differs from that of the second pixel of the pixel, the polarities of the adjacent first pixels differ from each other and those of the adjacent second pixels differ from each other, and a polarity signal is inverted when switching is performed between first and second sub-frames.

Description

technical field [0001] The present invention relates to a liquid crystal display device, a liquid crystal display method, a display control device and a display control method. The present invention more particularly relates to a liquid crystal display device, a liquid crystal display method, a display control device, and a display control method capable of suppressing the occurrence of non-uniformity in the form of stripes without increasing the size of a thin film transistor (TFT). Background technique [0002] figure 1 A schematic diagram showing an active matrix of a liquid crystal display panel used, for example, in a liquid crystal television or the like. Four rows represented by n to n+3 and four columns represented by m to m+3 are shown here. Although the constituent elements constituting one pixel are described using a pixel located at (n+1, m+3) as an example, it is obvious that the constituent elements of each pixel of the liquid crystal panel are the same as th...

Claims

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Application Information

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IPC IPC(8): G09G3/36G02F1/1362G02F1/1368
Inventor 镰田豪铃木俊明拔山和宏
Owner SONY CORP
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