Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1991-04-16
1993-03-02
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 61, 359 66, 257 59, G02F 113
Patent
active
051914514
ABSTRACT:
An active matrix display device which includes a pair of insulated substrates, pixel electrodes arranged in matrix on an inner side of one of the pair of insulated substrates, each pixel electrode being provided with at least a pair of TFTs including gate electrodes and drain electrodes, wherein the gate electrodes are formed in symmetrical shapes with respect to a central plane passing through a center between the pair of TFTs, thereby ensuring that the parasitic capacitance of the TFTs remain constant irrespective of a possible displacement of the drain electrodes and keeping the display device free from flickers due to differentiated parasitic capacitances.
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Fujihara Toshiaki
Fujiki Hiroshi
Kanemori Yuzuru
Katayama Mikio
Kondo Naofumi
Mai Huy K.
Sharp Kabushiki Kaisha
Sikes William L.
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