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Liquid crystal display panel and display device applied by liquid crystal display panel

A liquid crystal display panel and substrate technology, applied in the direction of nonlinear optics, instruments, optics, etc., can solve the problems of color shift and decrease of transmittance of VA-type liquid crystal display, achieve the effect of improving the problem of color shift and ensuring the transmittance

Inactive Publication Date: 2012-10-03
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The present invention provides a liquid crystal display panel and a display device for its application to solve the problem of color shift and decrease in transmittance of VA-type liquid crystal displays

Method used

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  • Liquid crystal display panel and display device applied by liquid crystal display panel
  • Liquid crystal display panel and display device applied by liquid crystal display panel
  • Liquid crystal display panel and display device applied by liquid crystal display panel

Examples

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Embodiment Construction

[0043] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced.

[0044] Such as figure 1 As shown, the liquid crystal display panel 100 may include a first substrate 110, a second substrate 120, a liquid crystal layer 130, a first polarizer 140, a second polarizer 150 and a half-wavelength (λ / 2) pattern retardation film 160 .

[0045] The liquid crystal layer 130 is formed between the first substrate 110 and the second substrate 120 , that is, the liquid crystal layer 130 is located inside the first substrate 110 and the second substrate 120 . The first polarizer 140 is arranged on the outside of the first substrate 110, the second polarizer 150 is arranged on the outside of the second substrate 120, and the λ / 2 wavelength pattern phase difference film 160 can be attached to the first substrate 110 or the second substrate 110. on the outer surface of the subst...

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PUM

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Abstract

The invention provides a liquid crystal display panel and a display device applied by the liquid crystal display panel. The liquid crystal display panel comprises a first substrate, a second substrate, a liquid crystal layer and a 1 / 2 wavelength pattern phase difference slice, wherein the second substrate comprises a second electrode, a first pixel region and a second pixel region; in the first pixel region, a trunk part and branch parts of the second electrode are provided with first preset angles, in the second pixel region, the trunk part and the branch parts of the second electrode are provided with second preset angles, and the first preset angles and the second preset angles are different; and the 1 / 2 wavelength pattern phase difference slice is bonded on the outer surface of the first substrate or the second substrate. The problems of color offset and penetration rate reduction are improved.

Description

【Technical field】 [0001] The invention relates to the field of liquid crystal display technology, in particular to a liquid crystal display panel and a display device for its application. 【Background technique】 [0002] Liquid Crystal Displays (LCDs) have been widely used in various electronic products. Most of the LCDs are backlight LCDs, which are composed of a liquid crystal display panel and a backlight module. A liquid crystal display panel is composed of two transparent substrates and a liquid crystal sealed between the substrates. [0003] Currently, a vertical alignment (Vertical Alignment, VA) technology has been developed for use in liquid crystal display panels. For example, a polymer stabilized vertical alignment (PSVA) liquid crystal display manufactured by a polymer-stabilized vertical alignment (PSA) process can have a wide viewing angle, a high aperture ratio, and a high Advantages such as comparison and simple manufacturing process. [0004] In PSVA liqui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/13363G02F1/139
CPCG02F1/1343G02F1/13363G02F1/133528G02F1/133703G02F1/133707G02F1/134336G02F1/1393G02F1/133531G02F1/133631G02F1/133638G02F1/1336G02F1/134309
Inventor 康志聪
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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