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Silicon-based liquid crystal display device

A display device, liquid crystal on silicon technology, applied in nonlinear optics, instruments, optics, etc., can solve the problem of expensive digital light processing display equipment, and achieve the effect of saving processing time, simplifying signal transmission, and saving hardware costs

Inactive Publication Date: 2016-05-11
HIMAX DISPLAY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, digital light processing display devices are relatively expensive

Method used

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  • Silicon-based liquid crystal display device
  • Silicon-based liquid crystal display device
  • Silicon-based liquid crystal display device

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Embodiment Construction

[0038] Please refer to figure 1 , which shows a schematic partial cross-sectional view of a liquid crystal on silicon display device 100 according to some embodiments of the present invention. exist figure 1 Among them, the liquid crystal on silicon display device 100 includes a silicon substrate 102, a reflective layer 104, a dielectric layer 106, pixel electrodes 108A, 108B, a color filter layer 110, a first alignment layer 112, a second alignment layer 114, a liquid crystal layer 116, a common electrode layer 118 and light-transmitting substrate 120 . The silicon substrate 102 has a plurality of pixels arranged in a matrix. Each pixel can correspond to a specific color. In some embodiments, such pixels include red pixels, blue pixels, and green pixels. Red, blue, and green pixels are sometimes called sub-pixels. The three sub-pixels (ie, red pixel, blue pixel and green pixel) form a complete pixel for emitting light, which includes red, blue and green parts with indivi...

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Abstract

The invention discloses a silicon-based liquid crystal display device, comprising a silicon substrate, a color filtering layer, a first alignment layer, a second alignment layer, and a liquid crystal layer. The silicon substrate is provided with a plurality of pixels configured in a matrix. Each pixel has an inclination angle between 0 DEG to 90 DEG, and each pixel comprises a pixel electrode. The color filtering layer is on the pixel electrodes. The color filtering layer is provided with a plurality of color filtering units. Each color filtering unit is corresponding to each pixel electrode. The first alignment layer is on the color filtering layer. The second alignment layer is opposite to the first alignment layer. The liquid crystal layer is between the first alignment layer and the second alignment layer. The liquid crystal layer is provided with a plurality of liquid crystal molecules in negative dielectric anisotropy.

Description

technical field [0001] This application claims priority to US Application No. 14 / 518375, titled "LCOS DISPLAY APPARATUS", filed on October 20, 2014, which is hereby incorporated by reference. [0002] The invention relates to a liquid crystal on silicon (LCOS) display device, in particular to a liquid crystal on silicon display device having a rubbing angle, a pitch of liquid crystal molecules, and a pixel design. Background technique [0003] Various projection display devices, such as liquid crystal display devices, digital light processing (DLP) display devices, and liquid crystal on silicon display devices, are commercially available today. Among these projection display devices, the liquid crystal display device operates transmissively, while the digital light processing display device operates reflectively. Liquid crystal display devices are the oldest and most common, and have advantages such as high color accuracy and low production costs. However, liquid crystal d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/139G02F1/1333
Inventor 陈文旭李悦荣
Owner HIMAX DISPLAY INC
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