Abstract: The invention relates to liquid crystal displays and method of making liquid crystal displays. One liquid crystal display invention has as an element an optically transmissive first substrate that may be positioned to receive light incident from the light source. A reflective second substrate is positioned adjacent to this first substrate. The second substrate has an active area that may include a circuit panel and a perimeter seal area surrounding that active area. To separate the first substrate from the second substrate, spacers are configured about the perimeter seal area of the second substrate. Between the first substrate and the second substrate is a liquid crystal material. Other embodiments are disclosed.

Abstract: A system and method to reduce power consumption in a miniature display system. The system is formed on three distinct substrates with different feature sizes and operating in different power zones. The display controller and other high speed logic are formed on one substrate. The display, DACs and LUTs are formed on a second substrate, and high voltage circuitry for driving the LEDs and the cover glass voltage is formed on a third substrate.

Abstract: A device such as a display device or a spatial light modulator can store pixel data in a plurality of small circuits coupled to pixel mirrors and simultaneously drive these pixel mirrors a frame at a time. This device is particularly beneficial for implementing improved image quality techniques which can convert binary images to grey-scale images and/or separate red, green and blue images into color images and displaying those images using the natural process of integration which occurs when a person views images at sufficiently high rates.

Abstract: The invention relates to liquid crystal displays and method of making liquid crystal displays. One liquid crystal display invention has as an element an optically transmissive first substrate that may be positioned to receive light incident from the light source. A reflective second substrate is positioned adjacent to this first substrate. The second substrate has an active area that may include a circuit panel and a perimeter seal area surrounding that active area. To separate the first substrate from the second substrate, spacers are configured about the perimeter seal area of the second substrate. Between the first substrate and the second substrate is a liquid crystal material. Other embodiments are disclosed.

Abstract: An apparatus and method for improving image quality and in particular to an apparatus and method for converting binary images to grey-scale or color images and displaying those images. The apparatus and method utilize the natural process of integration which occurs when a person views images at sufficiently high rates and involves identifying least significant subframes within a group of subframes and reducing the intensity of those subframes or extending the duration of subframes other than the least significant subframes.

Abstract: A device such as a display device or a spatial light modulator can store pixel data in a plurality of small circuits coupled to pixel mirrors and simultaneously drive these pixel mirrors a frame at a time. This device is particularly beneficial for implementing improved image quality techniques which can convert binary images to grey-scale images and/or separate red, green and blue images into color images and displaying those images using the natural process of integration which occurs when a person views images at sufficiently high rates.

Abstract: A device such as a display device or a spatial light modulator can store pixel data in a plurality of small circuits coupled to pixel mirrors and simultaneously drive these pixel mirrors a frame at a time. This device is particularly beneficial for implementing improved image quality techniques which can convert binary images to grey-scale images and/or separate red, green and blue images into color images and displaying those images using the natural process of integration which occurs when a person views images at sufficiently high rates.

Abstract: A method and apparatus for assembly of liquid crystal cells with a thin (<4 pm), uniform (.+-.100 .mu.m) cell gap. The method can be used for the assembly of either individual or multiple liquid crystal cells on a single substrate. The method uses a photo-definable polymeric resin as both an edge seal and a spacer and has several important steps: spin-coating defines the cell gap, patterning defines the cell structure, and thermocompression bonding provides adhesion. The method for assembling liquid crystal cells having a thin, uniform cell gap, comprises the steps of: diluting a photo-definable polymeric resin with a solvent; applying the diluted photo-definable polymeric resin on a substrate; patterning the diluted photo-definable polymeric resin by selective exposure to a light; and selectively removing portions of the diluted photo-definable polymeric resin based upon exposure to the light resulting in a resin pattern.

Abstract: A method for making an electro-optic device or electro-optic display system having enhanced performance over conventional flat-panel displays, wherein a planarizing polymeric resin layer is spin-cast on a flat-panel backplane containing pixel circuitry. The spin-cast layer is cured to provide a flat backplane. Vias are opened in the cured polymeric resin to each pixel. Metal is deposited to fill the vias and to form a confluent, overlying metal layer on the upper surface. The metal layer is patterned and etched to form individual mirrors over each pixel. The metal acts as both a switchable electrode and as a high aperture, highly reflective mirror over each pixel. Electro-optic devices which may be made using such a process are also disclosed.

Abstract: An apparatus and method for improving image quality and in particular to an apparatus and method for converting binary images to grey-scale or color images and displaying those images. The apparatus and method utilize the natural process of integration which occurs when a person views images at sufficiently high rates and involves identifying least significant subframes within a group of subframes and reducing the intensity of those subframes or extending the duration of subframes other than the least significant subframes.