Display device

A display device and display layer technology, applied in the direction of instruments, semiconductor devices, optics, etc., can solve problems affecting display effects, large crosstalk areas, etc.

Pending Publication Date: 2020-06-23
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Visible areas at different angles are realized through gratings, but there is a large crosstalk area between adjacent visible areas, which affects the display effect

Method used

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Embodiment Construction

[0022] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. 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 and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0023] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation...

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PUM

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Abstract

The invention discloses a display device. The display device comprises a display layer which comprises a substrate body, a plurality of first sub-pixels and a plurality of second sub-pixels, wherein the first sub-pixels and the second sub-pixels are located on the substrate body and arranged in an array, and the display layer is provided with a light emitting side; a light splitting element arranged on the light-emitting side of the display layer; wherein the light splitting element comprises a first unit corresponding to the first sub-pixel and a second unit corresponding to the second sub-pixel. The first unit comprises a first bulge and a first reflecting layer; the first bulge is provided with a first reflecting surface and a first emergent surface; the first reflecting layer is arranged on the first reflecting surface; the second unit comprises a second bulge and a second reflecting layer; the second protrusions are provided with second reflecting surfaces and second emergent surfaces, the second reflecting layers are arranged on the second reflecting surfaces, the orthographic projections of the second reflecting surfaces and the second emergent surfaces on the substrate bodyare overlapped with the orthographic projections of the corresponding second sub-pixels on the substrate body, and the inclination directions of the first reflecting surfaces and the second reflecting surfaces are opposite. The display device disclosed by the invention can improve the double-view-angle display effect.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a display device. Background technique [0002] In current dual-view display devices, planar gratings are mostly used to realize dual-view display. Visible areas at different angles are realized through the grating, but there is a large crosstalk area between adjacent visible areas, which affects the display effect. Contents of the invention [0003] An embodiment of the present invention provides a display device, aiming at improving the dual-view display effect of the display device. [0004] In a first aspect, the present invention provides one, including: a display layer, including a base substrate and a plurality of first sub-pixels and second sub-pixels arranged in an array on the base substrate, the display layer has a light-emitting side; a light splitting element, It is arranged on the light exit side of the display layer. The light splitting element inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/13357H01L27/32
CPCG02F1/133606G02F1/133605G02F1/133553G02F1/133512G02F1/133514G02F1/133607H10K59/353
Inventor 顾跃凤王建栋
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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