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Substrate and LCD panel

A technology for liquid crystal panels and substrates, which can be used in instruments, nonlinear optics, optics, etc., and can solve the problems of limited gray scale and low contrast of liquid crystal displays.

Active Publication Date: 2020-10-09
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a substrate and a liquid crystal panel with the substrate, which can solve the problems of limited grayscale and low contrast of liquid crystal displays

Method used

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  • Substrate and LCD panel

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0022] The following embodiments of the present invention provide a substrate. The substrate may be a TFT (Thin Film Transistor) substrate in a liquid crystal panel. The substrate is provided with a plurality of sub-pixels arranged in a matrix, and each of the sub-pixels includes three white sub-pixels and one primary color sub-pixel.

[0023] Specifically, three sub-pixels constitute one pixel. The sub-pixels may be, for example, R sub-pixels, G sub-pixels or B sub...

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Abstract

The invention discloses a substrate. Multiple sub-pixels distributed in a matrix mode are arranged on the substrate, each sub-pixel consists of three white secondary pixels and a primary-color secondary pixel. The invention further discloses a liquid crystal panel comprising the substrate. According to the scheme, the display grayscale of the liquid crystal panel can be greatly broadened, and the contrast ratio of the liquid crystal panel is increased, so that a liquid crystal display is applicable to the field of medical display.

Description

technical field [0001] The invention relates to the technical field of liquid crystal displays, in particular to a substrate and a liquid crystal panel with the substrate. Background technique [0002] As a low-power display technology, liquid crystal display has been widely used in various fields. [0003] The display devices used in the medical field generally have higher requirements on the contrast ratio of the display. For example, the display screen used for X-ray medical imaging requires richer and finer gray scales and higher contrast in order to provide clear imaging for personnel to observe and diagnose. [0004] However, the existing liquid crystal display can only display 256 gray scales, and it is difficult to clearly distinguish the areas with similar colors in the screen, so that the current liquid crystal display cannot be perfectly applied to medical display. Contents of the invention [0005] In view of this, the present invention provides a substrate a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133514G02F2201/52
Inventor 田甜徐向阳
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD