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Silver picture liquid crystal display

A liquid crystal display and screen technology, applied in instruments, nonlinear optics, optics, etc., to achieve the effect of clear screen, wide viewing angle, and more display content

Pending Publication Date: 2017-07-04
亚世光电(集团)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production technology of liquid crystal display with positive white picture is also one of them, and there is no such technology in the current prior art

Method used

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  • Silver picture liquid crystal display

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The specific embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] Such as figure 1 As shown, a liquid crystal display with a silver screen comprises two pieces of ITO glass, liquid crystal, an upper polarizer, a lower polarizer and a frame. The polarizer is set on the outside of the upper ITO glass, and the lower polarizer is set on the outside of the lower ITO glass; it can realize the display effect of the silver-white picture under the color background of the prepared film or the backlight film. When there is a backlight, the backlight color background is black. display effect.

[0026] The upper polarizer uses a high-polarization transmissive film in TN mode, and uses a composite film in STN mode.

[0027] The lower polarizer uses a mirror polarizer (DBEF-A diaphragm).

[0028] The development of the silver screen liquid crystal display adopts the following key processes:

[0029]...

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Abstract

The invention provides a silver picture liquid crystal display which comprises two pieces of ITO glass, liquid crystal, an upper Polaroid piece, a lower Polaroid piece and a frame, wherein the liquid crystal is embedded in the frame, the ITO glass is arranged on the upper side and the lower side of the liquid crystal, the upper Polaroid piece is arranged on the outer side of the ITO glass at the upper portion, and the lower Polaroid piece is arranged on the outer side of the ITO glass at the lower portion. The silver picture liquid crystal display can achieve a silver picture display effect on color background of a prepared membrane or a backlight membrane and a backlight color background black picture display effect in backlight. The silver picture liquid crystal display has the characteristics of being simple to manufacture, having good comparison, a wide visual angle , even background and display and cheap price and being capable of utilizing existing LCD equipment and technologies to produce.

Description

technical field [0001] The invention relates to the technical field of a liquid crystal display with a silver screen display under a white (or color) background, in particular to a liquid crystal display with a silver screen. Background technique [0002] A liquid crystal display is a widely used flat-panel display, featuring low power consumption, thin profile, light weight, and low driving voltage. The liquid crystal display itself cannot emit light, and relies on the modulation of external light to achieve display. Conventional liquid crystal display methods include TN display mode suitable for low-channel number drive, STN display mode suitable for high-channel number drive, and high-contrast VA display mode. Liquid crystal displays are divided into positive display type with light background and dark picture and negative display type with dark background and light character picture, but it is impossible to realize the display picture with white characters when it is po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133536
Inventor 李翠新
Owner 亚世光电(集团)股份有限公司
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