Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1995-05-01
1996-09-24
Gross, Anita Pellman
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 86, G02F 1133
Patent
active
055596142
ABSTRACT:
A liquid crystal display device (11) is made by sputtering a layer of indium-tin oxide and copper on a transparent substrate. This metal layer is photodelineated to form a pattern of electrodes (17) and heating elements (81), the heating elements being interlaced between the electrodes. The heating elements are converted to a more resistive form by applying a constant voltage signal to only the heating elements in an oxygen-containing atmosphere. The assembled LCD has the heating elements on the inside of the display, so that when the heating elements are pulsed, they heat only a portion of the liquid crystal fluid in the immediate proximity. The heaters are activated by a signal from a display driver.
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Dorinski Dale W.
Swirbel Thomas J.
Urbish Glenn F.
Dorinski Dale W.
Gross Anita Pellman
Motorola Inc.
Ton Toan
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