Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1994-07-13
1998-01-06
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
G02F 11339
Patent
active
057061092
ABSTRACT:
A display medium layer is sandwiched between a TFT substrate and a counter substrate. In the display medium layer, resin walls are respectively formed in regions other than those where a plurality of segmented electrodes are formed, and liquid crystal portions are respectively formed in regions between the respective resin walls, corresponding to those where the segmented electrodes are formed. Disclination lines are formed on the interfaces between the resin walls and the liquid crystal regions. In a liquid crystal display device, liquid crystal molecules in the liquid crystal regions are radially oriented and at least one liquid crystal domain is formed in each liquid crystal region.
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Horie Wataru
Kondo Masahiko
Kozaki Shuichi
Nagae Nobukazu
Okamoto Masayuki
Dudek James A.
Sharp Kabushiki Kaisha
Sikes William L.
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