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Adaptive camouflage device and display module compatible with visible light and thermal infrared

A display module, thermal infrared technology, applied in camouflage devices, identification devices, protective equipment, etc., can solve the problems of easy exposure and inability to change the camouflage technology.

Active Publication Date: 2022-05-27
NAT UNIV OF DEFENSE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an adaptive camouflage device and a display module compatible with visible light and thermal infrared, which are used to solve the technical problem that the existing camouflage technology cannot change with the environment and thus is easy to be exposed

Method used

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  • Adaptive camouflage device and display module compatible with visible light and thermal infrared
  • Adaptive camouflage device and display module compatible with visible light and thermal infrared
  • Adaptive camouflage device and display module compatible with visible light and thermal infrared

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Embodiment 1

[0031] see figure 1 , figure 2 , the visible light and thermal infrared compatible adaptive camouflage device of the present invention is formed by splicing a plurality of hexagonal display modules, or a hexagonal display module group splicing a plurality of diamond-shaped display modules; A single display module is a multi-layer stacked plane structure, and the outer layer to the inner layer sequentially includes: a multi-layer ITO transparent film 1 with different emissivity (so that the infrared sensible heat map is multi-colored), a polarizing film 2, and a diffusion film 3. , light guide plate 4, reflective film 5, aluminum substrate 6, and circuit board 7; Visible light camouflage is realized by LED light emission. The surface of the hexagonal (or diamond) LED light-emitting board is covered with multiple layers of ITO transparent films 1 with different emissivity. camouflage.

[0032] In this embodiment, multiple layers of ITO transparent films 1 with different emis...

Embodiment 2

[0039]This embodiment is the component module of Embodiment 1. The visible light and thermal infrared compatible adaptive display module of this embodiment is a hexagonal or rhombic multi-layer stacked planar structure, and the outer layer to the inner layer sequentially includes: ITO transparent film 1, polarizing film 2, diffusing film 3, light guide plate 4, reflective film 5, aluminum substrate 6, and circuit board 7 with different emissivity; The backside of the circuit board 7 is printed and pasted with an LED control circuit and a corresponding chip, and a plurality of LED lamp beads 9 are fixed at the edge of the front side of the circuit board 7 . A plurality of lamp bead slot holes are opened on the side of the hexagonal edge of the light guide plate 4 , and the plurality of LED lamp beads 9 on the circuit board 7 are embedded in the lamp bead slot holes in a one-to-one correspondence.

[0040] To sum up, the present invention realizes visible light camouflage throug...

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Abstract

The invention discloses an adaptive camouflage device and a display module compatible with visible light and thermal infrared. The camouflage device is formed by splicing a plurality of hexagonal display modules, or a hexagonal display module spliced ​​by a plurality of diamond-shaped display modules. The display module is a multi-layer stacked planar structure, and the outer layer to the inner layer include: multi-layer ITO transparent film with different emissivity, polarizing film, diffusion film, light guide plate, reflective film, aluminum substrate, and circuit board; the circuit board is also pasted with a thermoelectric sheet. The present invention realizes visible light camouflage through LED light emission, and pastes ITO transparent films with different emissivity on the surface of the hexagonal (or rhombus) LED light-emitting board, and realizes thermal map camouflage through different emissivity when the thermoelectric module is closed. Infrared camouflage.

Description

technical field [0001] The invention relates to the technical field of self-adaptive camouflage, in particular to a visible light and thermal infrared compatible self-adaptive camouflage device and a display module. Background technique [0002] Faced with the continuous development of high-tech detection and precision-guided weapons, the safety and survival of ground equipment, personnel, and fixed facilities are seriously threatened. Adapt to changes in the environment and improve the combat effectiveness and survival rate of equipment and personnel. Adaptive camouflage technology is a multi-disciplinary, cross-integrated intelligent camouflage technology that integrates the target all-weather, all-process, all-time with the surrounding natural background. Adaptive camouflage is basically based on the principle of mutagenic "radiation", including control of the brightness of the luminous body, and control of the spectral reflectance, emissivity and temperature of the non-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F41H3/00G09F9/33
CPCF41H3/00G09F9/33
Inventor 刘东青程海峰李铭洋彭亮冯望成
Owner NAT UNIV OF DEFENSE TECH