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A 3D display device

A display device, 3D technology, applied in the direction of instruments, optical components, optics, etc., can solve the problems of unfavorable narrow frame design and thin design of display devices, affecting the brightness of display devices, and high cost of display devices

Active Publication Date: 2018-09-14
KINGZONE TECH SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The embodiment of the present invention provides a 3D display device, which is used to solve the technical problems existing in the prior art of using black and white tape to assemble the display device, which has high cost, affects the brightness of the display device, and is not conducive to the narrow frame design and thin design of the display device.

Method used

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] Such as figure 1 The illustrated embodiment of the present invention provides a 3D display device, including a graphic reflective structure 100, and the graphic reflective structure 100 is located between the display panel 300 and the backlight module 200; the graphic reflective structure 100 is as Figure 2a As shown, the graphic reflective structure 100 is provided with an absorbing layer 11 and a reflective layer 12; the absor...

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Abstract

The invention discloses a 3D display device. The 3D display device comprises a figure reflection structure located between a display panel and a backlight module; the figure reflection structure is provided with an absorption layer and a reflection layer, and the projections, on the vertical direction of the figure reflection structure, of the absorption layer and the reflection layer are overlapped; the figure reflection structure comprises a shading area and a non-shading area, the projection, on the 3D display device, of the shading area is located in a non-display area of the 3D display device, the absorption layer and the reflection layer of the shading area of the figure reflection structure are used a shading layer to shade the leaked light of the backlight module, black and white adhesive tapes can be replaced with a simple double-faced transparent adhesive tape, so that same shading effect can be realized while the cost of the display device is reduced. The absorption layer and the reflection layer of the figure reflection structure can also play a role in improving the display brightness, and the absorption layer and the reflection layer of the shading area of the figure reflection structure are used for replacing the black and white adhesive tapes and applied to the 3D display device, so that the narrow bezel and thinness design of the device are facilitated.

Description

technical field [0001] The invention relates to the field of display devices, in particular to a 3D display device. Background technique [0002] At present, in liquid crystal displays, it is used for the black and white double-sided adhesive tape used for the frame glue shading reflection of LCD backlight module and the black and white double-sided tape for the frame shading of smartphones and tablet computers. Black and white double-sided tape, referred to as black and white tape, is a kind of light-shielding tape, which has light-shielding and reflective functions, and is mainly used in optical display devices for sticking and light-shielding. Black and white tape is usually made of PET, coated on both sides, the white side hardly absorbs light, and the black side has a good shading effect. The black and white adhesive tape in the existing optical display device has the following characteristics: [0003] 1. The black and white tape has low reflectivity and absorbs the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02F1/13357G02B27/22
CPCG02B30/00G02F1/133553G02F1/133608
Inventor 何东阳
Owner KINGZONE TECH SHANGHAI CO LTD