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Large-scale indoor colorful display screen

A technology of color display screen and display screen, applied in color TV, parts of color TV, TV, etc., can solve the problems of high manufacturing cost, low resolution, high power consumption and heat generation of large-scale color display screen, etc. Achieve the effect of low price, high resolution and low heat generation

Inactive Publication Date: 2007-02-07
刘平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a large indoor color display to solve the defects of high manufacturing cost, high power consumption and heat generation, and low resolution of the existing large color display

Method used

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  • Large-scale indoor colorful display screen
  • Large-scale indoor colorful display screen

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Embodiment Construction

[0022] Figure 1, Figure 2 and image 3 As shown, the large indoor color display screen includes a display screen frame 1, a display screen installed on the display screen frame 1, and a control circuit 8 installed in the display screen frame 1, and the display screen is composed of a fully transparent liquid crystal panel 3 Composed of a color filter plate 4, the color filter plate is located in front of the liquid crystal panel and attached to the liquid crystal panel, and the fully transparent liquid crystal panel (including a transparent glass plate and a polarizer) is provided with an array of liquid crystal block units uniformly arranged in rows and columns , each liquid crystal block unit is composed of three rectangular liquid crystal blocks 6 with the same geometric size, and the liquid crystal block unit formed by them is a square. The color filter plate 4 is provided with an array of color filter units evenly arranged in rows and columns, and each color filter unit is...

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Abstract

The invention relates to a color screen, which comprises a frame; a screen mounted on the frame; and a control circuit mounted inside the frame, wherein said frame is formed by transparent liquid crystal plate with liquid crystal units and the filter board with filter plates; said filter plate is at the front of liquid crystal plate to adhere it; the sizes of filter plate and the liquid crystal unit are same and they are layered; and one backlight source is arranged inside the frame; and the liquid crystal unit is connected to the control circuit. The inventive screen has lower cost, less energy consumption and high resolution.

Description

technical field [0001] The invention relates to a color display screen, in particular to a large indoor color display screen installed indoors. technical background [0002] The existing large-scale color display is mainly composed of a display frame, a display screen installed on the display frame, and a control circuit installed in the display frame, wherein the display screen is composed of several red, green, and blue light-emitting diodes Assembled in the same plane, a red light-emitting diode, a green light-emitting diode and a blue light-emitting diode form a pixel display unit, and each diode is electrically connected to the control circuit. The ratio of the three colors of , green, and blue (that is, the brightness of the red, green, and blue light-emitting diodes) can make this pixel unit present any color. [0003] A large display screen requires a large number of light-emitting diodes and a corresponding number of drive units, and thes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/64
Inventor 刘平
Owner 刘平
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