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LCD Monitor

A technology of liquid crystal display and liquid crystal layer, which is applied in the direction of instruments, optics, nonlinear optics, etc., to achieve the effect of improving the viewing angle characteristics

Inactive Publication Date: 2011-12-07
WINTEK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this known structure has the advantages of reducing thickness and cost, there is still a lot of room for improvement in its viewing angle characteristics

Method used

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Embodiment Construction

[0070] Other purposes and advantages of the present invention can be further understood from the technical features disclosed in the present invention. In order to make the above and other objects, features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings.

[0071] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only referring to the directions of the drawings. Accordingly, the directional terms are used to illustrate and not to limit the invention.

[0072] figure 2 A schematic diagram illustrating the optical properties of a double-gap liquid crystal cell. In the optica...

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Abstract

A liquid crystal display, comprising a first and a second transparent substrate facing each other, a liquid crystal layer, a first and a second polarizing plate, a first and a second 1 / 2 wavelength retardation plate, a first A positive C-plate and a second positive C-plate. The first polarizer is arranged on the outer side of the first transparent substrate relative to the liquid crystal layer, and the second polarizer is arranged on the outer side of the second transparent substrate relative to the liquid crystal layer. The first 1 / 2 wavelength retardation plate is arranged between the first transparent substrate and the first polarizer, the second 1 / 2 wavelength retardation plate is arranged between the second transparent substrate and the second polarizer, and the first positive C plate It is arranged between the first 1 / 2 wavelength retardation plate and the first transparent substrate, and the second positive type C plate is arranged between the second 1 / 2 wavelength retardation plate and the second transparent substrate.

Description

technical field [0001] The present invention relates to a liquid crystal display with a normally black display mode. Background technique [0002] figure 1 A known transflective liquid crystal display 100 with a normally black display mode is shown. Such as figure 1 As shown, a liquid crystal display includes a dual-cell-gap LC cell 102, a first polarizer 104, a second polarizer 106, a first 1 / 2 wavelength uniaxial retardation plate (uniaxial halfwave plate) 108 and a second 1 / 2 wavelength uniaxial retardation plate 110. The double-gap liquid crystal cell 102 has a transmissive area and a reflective area, and the reflective area and the transmissive area have different liquid crystal layer gap thicknesses, and a first polarizer 104 and a second polarizer 106 are arranged on its two sides, the first polarizer A first 1 / 2 wavelength uniaxial retardation plate 108 is interposed between the double-gap liquid crystal cell, and a second 1 / 2 wavelength uniaxial retardation plat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13363G02F1/1335G02B5/30
Inventor 吴易骏刘育承纪俊吉
Owner WINTEK CORP