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display panel

A technology for display panels and substrates, which can be applied to instruments, optics, nonlinear optics, etc., can solve the problems of panel thickness and poor viewing angle, and achieve the effect of reducing thickness and improving display effect.

Active Publication Date: 2022-03-08
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a display panel, combined with built-in polarizer and Nano capsule LC technology, which solves the problems of panel thickness and viewing angle difference in the prior art

Method used

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Embodiment 2

[0057] Embodiment 2 is different from Embodiment 1 in that Embodiment 2 only uses one array substrate (the first array substrate 102 a ) to drive the two liquid crystal layers to drive and display. In Embodiment 2, the driving modes of the two liquid crystal cells are the same, all being VA, TN or TPS mode.

[0058] like Image 6 As shown, Embodiment 3 of the present invention provides a display panel 100b, which is different from Embodiment 2 in that the display panel 100b has a pixel electrode 112b disposed in the built-in polarizer 104b. Also, one array substrate (the first array substrate 102 ) is used to drive two liquid crystal cells.

[0059] The difference from the embodiment 2 is that the pattern of the pixel electrode 112b is arranged in the metal grating pattern in the embodiment 3, so the thickness is smaller than that of the embodiment 2.

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Abstract

The present invention provides a display panel, comprising: a first substrate, a first liquid crystal box, a built-in polarizer, a second liquid crystal box and a second substrate. A dual structure is formed by superimposing the first liquid crystal cell and the second liquid crystal cell, wherein the first liquid crystal cell adopts nanocapsule liquid crystal, and since the liquid crystal material is solid, the upper layer of the first liquid crystal cell does not need a glass substrate, which saves the A layer of glass can reduce the thickness of the panel and improve the display effect of the panel.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel. Background technique [0002] In the display field, Organic Light-Emitting Diode (OLED) is generally considered to be superior in image quality to Liquid Crystal Display (LCD) due to its high color gamut and high contrast. In order to improve the image quality of the LCD, it is proposed to combine the liquid crystal (cell) of two LCDs to form a dual structure (Dual cell) to improve the contrast. Compared with OLED, Dualcell LCD has the following advantages: no "burn-in", OLED if some pixels work in high brightness for a long time, there will be "burn-in" phenomenon, Dual cell LCD does not have this phenomenon; longer life, OLED material life The lifespan of LED is shorter than that of LED, especially the blue OLED material is still far lower than other color materials, long-term work will cause color cast due to the decline of blue light emission; the p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1347G02F1/1334
CPCG02F1/1347G02F1/1334
Inventor 严允晟车新苑张鑫
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD