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Method for producing semi-reflection and semi-penetration liquid crystal display assembly

A semi-reflective, semi-transmissive, liquid crystal display technology, used in instruments, nonlinear optics, optics, etc., can solve problems such as yield decline and increase process costs, and achieve the effect of improving yield and reducing costs

Inactive Publication Date: 2007-03-21
IND TECH RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although the multi-gap design can achieve better optical efficiency, it is necessary to accurately control the double gap during the manufacturing process, which will reduce the yield and increase the process cost

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  • Method for producing semi-reflection and semi-penetration liquid crystal display assembly
  • Method for producing semi-reflection and semi-penetration liquid crystal display assembly
  • Method for producing semi-reflection and semi-penetration liquid crystal display assembly

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Embodiment Construction

[0074] The invention discloses a process of a semi-reflective and semi-transmissive liquid crystal display assembly, which is used to improve the display quality of a reflective display in a dark environment, and at the same time improve the display quality of a transmissive display in an outdoor bright environment, and save the cost of a backlight source. The power supply uses the design of a single display cell liquid crystal gap (cell gap) to achieve the optical design required for transmission and reflection, and uses a method suitable for continuous processes to reduce production costs and improve yield.

[0075] The above methods suitable for continuous processes, such as pressing, casting, printing, coating, phase separation and other related technologies, combined with the semi-reflective and semi-transmissive display technology of dual liquid crystal components (difference in liquid crystal characteristics) in the reflective area and the transmissive area, can be in A ...

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Abstract

This invention relates to a kind of half reflection half-transmitting liquid crystal display device module's manufacturing method. It separately puts the two different material characteristic liquid crystals into the isolated reflection area and transmitting area which are set in this display device module. It can make transmitting area's current-illumination characteristic be consistent with reflection area's current-illumination characteristic. This can attain the best optics design which is displayed by half reflection and half-transmitting on the condition of the single liquid crystal clearance. It adopts the technique which is fit for continuous technology; this can reduce the manufacturing cost, for example, the pressing, the printing, the coating and so on.

Description

technical field [0001] The invention relates to a manufacturing method of a semi-reflective and semi-transmissive liquid crystal display assembly, in particular injecting two liquid crystals with different material properties into the reflection and transmission areas of a single display unit to achieve the best display effect. Background technique [0002] In the known art, transmissive type displays such as liquid crystal displays (LCD) have good image quality characteristics in darker surrounding environments, but their display quality is not good in daylight or in very bright surrounding environments, and the image contrast relatively lower. In contrast, reflective type LCDs rely on external light sources to achieve display effects, so they will show better results and contrast outdoors and under strong light, and can reduce the power consumed by the backlight. In a dark environment, it cannot be displayed effectively. [0003] Therefore, the semi-reflective and semi-t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/1335
Inventor 郑协昌刘康弘廖奇璋谢政熹
Owner IND TECH RES INST