Reflective liquid crystal display device

A liquid crystal display device, reflective technology, used in static indicators, transportation and packaging, lifesaving in water, etc., can solve problems such as poor light transmittance

Inactive Publication Date: 2004-12-01
NANOX
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In general, a liquid crystal device is formed of a glass substrate with a refractive index of about 1.5. On the other hand, the refractive index of the air layer is as small as about 1.0, so there is a problem that the transmittance of light transmitted from the liquid crystal element is poor.

Method used

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Embodiment Construction

[0039] The inventors of the present invention have conducted research to achieve the above object, and found that a solar cell including a liquid crystal element sandwiching liquid crystal between two transparent substrates having electrodes and a photovoltaic power generation unit disposed on another transparent substrate In a reflective liquid crystal display device in which the above-mentioned other transparent substrates are arranged on one side of the above-mentioned two transparent substrates, there is a rubber sheet layer between one of the above-mentioned two transparent substrates and the above-mentioned other transparent substrates, and the rubber sheet layer is transparent And the refractive index is substantially equal to one of the above-mentioned two transparent substrates and the refractive index of the above-mentioned other transparent substrates, then the transmittance of light transmitted from the liquid crystal element can be improved, and the impact resistanc...

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Abstract

Provided is a reflection type liquid crystal display capable of enhancing transmissivity of light transmitted from a liquid crystal element. The reflection type liquid crystal display 1 is provided with the liquid crystal element 100 having glass substrates 103 and 104 and a liquid crystal layer 107, a solar battery 101 provided with a glass substrate 400, a photovoltaic force generating part 405, and a light absorbing layer 404, a rubber sheet layer 102 intervening between the glass substrate 104 of the liquid crystal element 100 and the glass substrate 400 of the solar battery 101, and a non-figured driving circuit.

Description

technical field [0001] The present invention relates to a reflective liquid crystal display device, and more particularly to a reflective liquid crystal display device in which a solar cell is laminated inside a liquid crystal element. Background technique [0002] Conventionally, reflective liquid crystal display devices utilizing external light have been used as liquid crystal display devices characterized by low power consumption for the purpose of realizing thinner and lighter portable electronic devices and long-term battery operation. A semi-transmissive liquid crystal display device is also disclosed in this reflective liquid crystal display device. The reflector uses a semi-transmissive plate, which can be used as a reflective type in a bright place, and can be used as a transmissive type using a backlight in a dark place (for example, Japanese Patent Laying-Open No. 11 -002709 bulletin). [0003] Furthermore, in recent years, for example, a liquid crystal display d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/133G02F1/1335H01L31/04
CPCY02E10/50Y02E10/52B63C9/155
Inventor 鴫原秀胜
Owner NANOX
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