Infrared touch liquid crystal display for spacecraft

A liquid crystal display and infrared touch technology, applied in the aerospace field, can solve problems such as restricting the effective display area of ​​images, and achieve the effects of less reinforcement conflict, good environmental applicability, and convenient installation.

Inactive Publication Date: 2020-08-14
BEIJING SPACE TECH RES & TEST CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an infrared touch liquid crystal display for spacecraft, which solves the problem that the effective display area of ​​the image is restricted by the key operation mode of the existing spacecraft equipment display

Method used

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  • Infrared touch liquid crystal display for spacecraft
  • Infrared touch liquid crystal display for spacecraft
  • Infrared touch liquid crystal display for spacecraft

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Embodiment Construction

[0025] In order to more clearly describe the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that are used in the embodiments. Apparently, the drawings in the following description are only some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to these drawings without creative efforts.

[0026] When describing the embodiments of the present invention, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", " The orientation or positional relationship expressed by "horizontal", "top", "bottom", "inner" and "outer" is based on the orientation or positional relationship shown in the relevant drawings, which are only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a particu...

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Abstract

The invention relates to an infrared touch liquid crystal display for a spacecraft, which is characterized by comprising a touch and window component, a liquid crystal screen component, a circuit control component and a mechanical structural component; the touch and window part comprises an infrared touch screen and a multifunctional optical window; the infrared touch screen comprises an infraredtransmitting tube, an infrared receiving tube and an infrared control circuit. The infrared touch screen is not interfered by factors such as current, voltage, environment and the like, can be suitable for severe environment conditions, is small in positioning drift, can be used for manufacturing large-size products, does not need a plane transparent substrate to cover the surface of a display screen, and is convenient to install.

Description

technical field [0001] The invention belongs to the field of aerospace technology, and in particular relates to an infrared touch liquid crystal display for a spacecraft. Background technique [0002] With the gradual maturity and development of manned spacecraft technology, the participation of astronauts is getting higher and higher, and the tasks that require astronauts to pay attention to information and perform precise operations are increasing. Therefore, it is necessary to study human-computer interaction methods from the perspective of astronauts. Human-computer interaction is an important part of the information system, and the design quality will directly affect the usability and ease of use of the display system, and affect the quality and efficiency of astronauts' life and work. [0003] The display devices used on the existing spacecraft use the traditional button operation method, which needs to occupy a limited display area, the operation method is not flexibl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36G06F3/041G06F3/042
CPCG06F3/0412G06F3/0416G06F3/042G09G3/36G09G3/3696
Inventor 李皖玲张天湘梁吴迪郭卫国赵岩松王海龙刘喆李立凌武雯
Owner BEIJING SPACE TECH RES & TEST CENT
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