Liquid crystal display device having an EL light source in a non

Details Liquid crystal display device having an EL light source in a non Liquid crystal display device having an EL light source in a non

1993-10-15

1996-04-02

Gross, Anita Pellman

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 48, 359 79, G02F 11335, G02F 11333

Patent

active

055045995

ABSTRACT:
To reduce the thickness of liquid crystal display device and enhance its performance by integrating the liquid crystal display element and light source. One surface of a substrate and one surface of a substrate are adhered with an adhesive layer through an intervening liquid crystal layer. On the other surface of the substrate, an EL light source is mounted, that is, a glass substrate on which a first electrode, a first insulation layer, a phosphor layer, a second insulation layer, and a second electrode are laminated in this sequence is bonded with an insulation layer. Therefore, the liquid crystal display device may be reduced in thickness and enhanced in performance.

REFERENCES:
patent: 4347265 (1992-08-01), Washo
patent: 4580877 (1986-04-01), Washo
patent: 4772885 (1988-09-01), Uehara et al.
patent: 4877995 (1989-10-01), Thioulouse
patent: 4929060 (1990-05-01), Sugimoto et al.
patent: 5101289 (1992-03-01), Takao et al.
patent: 5280221 (1994-01-01), Okamoto et al.
patent: 5300928 (1994-04-01), Yamazaki

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