Reflective liquid crystal display device and method of manufacturing the same

A technology of a liquid crystal display device and a manufacturing method, which are applied in the directions of static indicators, nonlinear optics, instruments, etc., can solve the problem that the polarization separation optical system cannot be used with a reflective liquid crystal display device, the actual effectiveness is very different, and cannot be completely covered. and other problems to achieve the effect of avoiding breakdown phenomenon
CN1607440AInactive Publication Date: 2005-04-20SONY GRP CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SONY GRP CORP
Publication Date
2005-04-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

In a reflective liquid crystal display device according to the present invention, the breakdown phenomenon in long-term driving due to the asymmetric structure of the groove side surfaces between pixels can be avoided, and the reliability of long-term driving can be obtained. In the thickness direction, on the first side of the inter-pixel groove on the cross-section of the pixel electrode substrate, a first oblique vapor deposition alignment film is formed by vapor deposition, and on the second side facing the first side, a first oblique vapor deposition alignment film is formed by vapor deposition. The second oblique vapor deposition alignment film. Thereby, the film structure of the two sides of the inter-pixel groove in cross-section becomes symmetrical, so that the breakdown phenomenon in long-term driving due to the asymmetric structure of the side of the inter-pixel groove can be avoided.
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Description

technical field

[0001] The present invention relates to a reflective liquid crystal display device including a reflective pixel electrode, a method of manufacturing a reflective liquid crystal display device, and a liquid crystal display unit, such as a reflective liquid crystal projector that displays an image by using the reflective liquid crystal display device . Background technique

[0002] In recent years, with the improvement of the definition, miniaturization and brightness of the projection display, it is possible to reduce the size of the whole machine and display it with high definition, and it is expected to have a reflective device with higher light use efficiency, as the display of the projection display The device industry has become the focus of attention and has been put into practical use. A known reflection type device is an active type reflection type liquid crystal device in which liquid crystal is injected between a pair of substrates facing each other...

Claims

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