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Half-penetrating half-reflecting display

A semi-transmissive, semi-reflective and display technology, which is applied in static indicators, instruments, nonlinear optics, etc., can solve the problems of increasing the proportion of thin film transistors and decreasing the aperture ratio of liquid crystal displays, and achieve the effect of increasing the aperture ratio

Active Publication Date: 2009-02-11
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, as the resolution of liquid crystal displays increases, the pixels become smaller and smaller. However, because the thin film transistors in the pixels still cannot be reduced in size due to process limitations, the ratio of thin film transistors to the pixel area is relatively high. , which makes the liquid crystal display aperture ratio (open ratio) relatively decreased

Method used

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  • Half-penetrating half-reflecting display
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  • Half-penetrating half-reflecting display

Examples

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Embodiment Construction

[0049] refer to figure 1 , figure 1 Shown is a schematic structural view of the transflective display of the present invention. The transflective display 100 includes: a plurality of scanning lines 102 arranged on the substrate along a first direction, a plurality of data lines 104 arranged on the substrate along a second direction, the scanning lines 102 and the data lines 104 form a plurality of A pixel area 106, the pixel area 106 includes sub-pixel areas 108, 110, 112, 114, wherein the sub-pixel areas 108, 110, 112 include red, green, blue or other colors (such as: yellow, brown, purple, etc.) color matching), the sub-pixel region 114 includes a colorless pixel region, the same color as one of the plurality of sub-pixel regions 108, 110, 112 or a color different from the plurality of sub-pixel regions 108, 110, 112, for example : In addition to red, green, and blue, you can also use different colors such as yellow, brown, and purple to match. In the embodiment of the pr...

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Abstract

The invention discloses half-penetrated half-reflected display. It includes scanning line and data line set on base plate and formed many pixel areas has many secondary pixel areas in which color secondary pixel area is at least three; the forth pixel area is at least one, many switching elements are set to respectively control them.

Description

technical field [0001] The present invention relates to a transflective display, in particular to a transflective display with at least three color sub-pixel regions and at least one fourth sub-pixel region in a pixel region. Background technique [0002] Thin film transistor (thin film transistor, TFT) liquid crystal display (liquid crystal display, LCD) can generally be divided into a reflective thin film transistor liquid crystal display using ambient light as a light source, and a transmissive thin film transistor liquid crystal display using a backlight module as a light source, and Another kind of trans-reflective thin film transistor liquid crystal display in between. [0003] Generally speaking, in a transmissive thin film transistor liquid crystal display, only a small part of the light generated by the backlight is actually applied to the display panel, and the rest of the light energy is transmitted between the optical film layer and the liquid crystal display pan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362G02F1/1335G02F1/1337G02F1/133
Inventor 胡至仁张志明
Owner AU OPTRONICS CORP