United Microelectronics Corp.

United Microdisplay Optronics Corp.

Chia-Tsung Chan

Chia-Te Lin

Ta-Shuang Kuan

Anthony Joseph Whitehead, Jr

Da-Shuang Kuan

Tony Whitehead

An LCOS panel has a back plane, a plurality of pixel electrodes positioned on a surface of the back plane, a light absorbent layer positioned on the pixel electrodes, a micro dichroic layer positioned on the light absorbent layer, and a liquid crystal layer filled between the micro dichroic layer and the front plane.

LCOS display panel having a micro dichroic layer positioned in the back plane to filter colors

An LCOS display panel includes a silicon substrate having a plurality of pixels arranged in a pixel array thereon, a transparent substrate positioned above the silicon substrate, a liquid crystal layer positioned between the transparent substrate and the silicon substrate, and a plurality of micro color filters positioned on the top surface of the transparent substrate and corresponding to subpixels of the pixels.

Liquid crystal on silicon display with micro color filters positioned on the top surface of the transparent substrate

A SLM includes a pixel array. The pixel array contains a plurality of quadrilateral pixels with the same size, wherein an interior angle of each of the quadrilateral pixels is an acute angle. Each of the quadrilateral pixels further contains a first subpixel, a second subpixel, and a third subpixel.

Spatial light modulator and method for color management

An optical projection system comprising a light source, a beam splitter module, a plurality of spatial light modulators, an optical combiner module and a projection lens is provided. The light source is used for providing a first white light. The beam splitter module is disposed in the light path of the first white light to separate the first white light into a plurality of second white lights. The spatial light modulators are disposed in the light paths of the second white lights respectively. Each spatial light modulator comprises a color filter to modulate each second white light into a color light carrying with corresponding color image signal. The optical combiner module is disposed in the light paths of the color lights to combine the color lights. The projection lens is disposed in the light path of the combined color lights after the optical combiner module to project the combined color light to be an image.

Growing community of inventors

Tao-Yuan Hsien, Taiwan

Chia-Tsung Chan