Out-Active-Matrix-LCD

Details Out-Active-Matrix-LCD Out-Active-Matrix-LCD

1994-08-02

1996-04-23

Gross, Anita Pellman

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 57, 359 58, 359 88, G02F 11343

Patent

active

055109152

ABSTRACT:
A new kind of Active-Matrix LCD, called Out-Active-Matrix LCD ("OAM-LCD"), is formed by depositing the active-matrix on the outside surface of the LCD substrate. Each active component is connected with a related dot electrode of the LCD cell through thin conductive lead, which is hidden in the substrate. This OAM-LCD not only makes the large screen LCD feasible, but also is easy to manufacture. The OAM-LCD can use transmission LC or scattering LC. This new OAM-LCD can be used for making large screen hang-on-wall TV, and super large screen mosaic video display both indoor and outdoor applications. OAM-LCD's features include high brightness, high efficiency, good color quality, long lifetime, low cost and high contrast, especially under high ambient illumination, such as trader direct sunlight.

REFERENCES:
patent: 4145120 (1979-03-01), Kubota
patent: 4907862 (1990-03-01), Suntola

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