Display device

A display device and display area technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of increasing the transportation cost and production time of the display device, increasing the process steps, and high cost, so as to reduce the transportation cost, reduce the process steps, Guaranteed contrast effect

Inactive Publication Date: 2018-05-04
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the fabrication of the black matrix is ​​usually not carried out in the same workshop as the array substrate of the display device, which increases the transportation cost and production time in the process of manufacturing the display device. Moreover, the fabrication of the black matrix also increases the process steps and the cost is high

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Embodiment Construction

[0043] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0044] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0045] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0046] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention provides a display device which comprises a display area and a non-display area surrounding the display area. The display area comprises multiple pixels, a first substrate, a second substrate and a liquid crystal layer. A first polarization structure is arranged at one side of the first substrate, and a metal wire is arranged at the other side of the first substrate and respectivelydisposed between two pixels and / or in a border area. The second substrate is arranged opposite to the first substrate; a reflective layer is arranged at the side, close to the first substrate, of the second substrate. The liquid crystal layer is arranged between the first substrate and the reflective layer. The first polarization structure comprises a 1 / 4 wave plate and a first polaroid, whereinthe phase difference of the 1 / 4 wave plate is equal to 1 / 4 gamma, the phase difference between second ray and the 1 / 4 wave plate is equal to 1 / 4 gamma so that the second ray is absorbed by the firstpolarization structure, and the gamma refers to visible wavelength. The first polarization structure is improved, a black matrix is omitted, and thus cost reduction is facilitated.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a display device. Background technique [0002] Liquid crystal display technology uses the liquid crystal molecules to rotate under the action of an electric field to rearrange the liquid crystal molecules, and then controls whether the light passes through the polarizer to achieve the purpose of displaying the picture. [0003] For reflective liquid crystal display devices, natural light can be used as a light source for display, and can be divided into passive liquid crystal display devices and transflective liquid crystal display devices. [0004] The passive type uses natural light as the light source, and the natural light is incident into the display device, reflected by the reflective layer of the display device, and controls the rotation of the liquid crystal molecules to control whether the reflected light can pass through the polarizer for display; the pass...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02F1/13363
CPCG02F1/133528G02F1/13363G02F1/133638
Inventor 谢明
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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