LCD display system based on three-primary color sequential control and display method of display system

A technology of timing control and display system, applied in the field of LCD display system, can solve the problems of high cost, low resolution and low brightness of color display system, and achieve the effect of reducing cost and improving display brightness and resolution

Pending Publication Date: 2016-11-09
成都光谱光电技术有限公司
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  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to provide an LCD display system based on three-primary color timing control and a display...

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  • LCD display system based on three-primary color sequential control and display method of display system
  • LCD display system based on three-primary color sequential control and display method of display system

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Embodiment Construction

[0014] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0015] like figure 1 The shown LCD display system based on timing control of three primary colors includes an array light source 2, a light homogenizer arranged in front of the array light source 2, and a light homogenizer and a monochrome liquid crystal screen 5 arranged side by side in front of the array light source 2. The array light source 2 and the monochrome LCD screen 5 are respectively connected to a timing control...

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Abstract

The invention discloses an LCD display system based on a three-primary color sequential control and a display method of a display system, wherein the display system includes an array light source, and a light-uniform device and a monochrome liquid crystal screen arranged in front of the array light source. The array light source and the monochrome liquid crystal screen are respectively connected to a sequential control circuit. The array light source includes a plurality of LED lamp groups uniformly arranged in turn. The LED lamp groups are formed by alternative arrangement of a blue light LED lamp string, a red light LED lamp string, and a green light LED lamp string. In addition, the display method specifically includes the steps of: dividing received color pictures into three primary color pictures by using a sequential circuit, the light of the LED lamp strings with different colors arranged in the same array shining on the same monochrome liquid crystal screen through the same light homogenizer according to the time sequence, and inputting the color corresponding to an image on the monochrome liquid crystal screen; and synthesizing a complete image by using a human eye visual short stay phenomenon and obtaining a color video.

Description

technical field [0001] The invention relates to an LCD display system based on three-primary color timing control and a display method of the display system. Background technique [0002] At present, in order to achieve color display, each pixel unit of a monochrome LCD screen is composed of three independent pixels of red, blue and green. The structure is relatively complicated, and it is difficult to further increase the pixel density. One of the three primary colors is completely opaque to the other two primary colors, so theoretically only one-third of the light can pass through, and if the purity of the color is considered, the transmittance is even lower. A single pixel unit of a monochrome LCD has only one pixel point, and all light can pass through this pixel point, so the light transmittance of a monochrome LCD screen with the same technical standard is four times higher than that of a color monochrome LCD screen, and the resolution is three times higher . Therefo...

Claims

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Application Information

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IPC IPC(8): G09G3/34
CPCG09G3/3413
Inventor 徐文曦徐逸
Owner 成都光谱光电技术有限公司
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