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An LCOS display board and display device

A display panel and signal technology, applied to static indicators, instruments, etc., can solve problems such as not using system integration, and achieve the effects of reducing the difficulty of system integration, perfect docking, and good scalability

Active Publication Date: 2022-07-12
上海钜成锐讯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the problems in the prior art that external video digital signals of different formats need to use different driving devices to drive the LCoS chip without using system integration, and provide an LCoS display board and display device

Method used

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Embodiment Construction

[0032] The core idea of ​​the present invention is to solve the problems in the prior art that different input display standard interfaces need to be selected for different types of input signals, the interfaces to the LCoS signal are unified, and the system integration is complicated.

[0033] In order to realize the above idea, the present invention provides an LCoS display board card, including a signal conversion module, an input interface and an output interface connected with the signal conversion module; wherein, the input interface is connected with the signal source for receiving the first signal, the output interface is connected to the LCoS chip for outputting a second signal, the signal conversion module is configured to convert the first signal into the second signal; the second signal includes a signal for driving the The LCoS data signal of the LCoS chip.

[0034] The LCoS display board provided by the present invention realizes that different types of external ...

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Abstract

The invention provides an LCoS display board card and a display device. The LCoS display board card includes a signal conversion module, an input interface and an output interface connected with the signal conversion module; wherein, the input interface is connected with a signal source for receiving a first signal, The output interface is connected to the LCoS chip for outputting a second signal, and the signal conversion module is configured to convert the first signal into a second signal; the second signal includes an LCoS data signal for driving the LCoS chip. The LCoS display board provided by the invention solves the problems of complex LCoS signal connection in the prior art and inconvenient system integration of LCoS applications, can reduce the difficulty of system integration of subsequent LCoS applications, and facilitate the promotion and application of LCoS.

Description

technical field [0001] The present invention relates to the technical field of liquid crystal display on silicon, in particular to an LCoS display board card and a display device. Background technique [0002] Liquid Crystal on Silicon (LCoS) display is a very small matrix liquid crystal display device based on reflective mode. This matrix is ​​fabricated on a silicon chip using CMOS technology. It belongs to the field of control circuits and driver chips. The LCoS chip is the core of LCoS. It is a special chip made by integrating the display matrix and related driving circuits on a silicon wafer using a design and manufacturing method compatible with large-scale integrated circuits. LCoS is a promising new flat panel display technology. Compared with other display technologies, it has a series of advantages such as waferless mode, wide product sources, open architecture, and low-cost potential, making it a high-end information technology in the future. One of the mainstrea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36G09G3/20
CPCG09G3/36G09G3/2096
Inventor 林正华杜聚有李光源徐峰黄小龙米尔纳曹钲
Owner 上海钜成锐讯科技有限公司
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