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Display device

A display device and display surface technology, which is applied in the direction of identification devices, instruments, semiconductor devices, etc., to achieve the effects of improving display quality, increasing the utilization rate of light energy, and improving operational adaptability

Inactive Publication Date: 2020-02-11
PLAYNITRIDE DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reflective display panel has a reflective surface

Method used

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Embodiment Construction

[0078] In the drawings, the thickness of layers, films, panels, regions, etc., are exaggerated for clarity. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element, or Intermediate elements may also be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. As used herein, "connected" may refer to physical and / or electrical connection. Furthermore, "electrically connected" may mean that other elements exist between the two elements.

[0079] Reference will now be made in detail to the exemplary embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used in the drawings and description to refer to the same or like parts. ...

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Abstract

The present invention provides a display device including a reflective display panel and a miniature light-emitting diode panel. The display device has a display surface, and the reflective display panel has a reflective surface. The miniature light-emitting diode panel is superposed on the reflective display panel and includes a driving circuit layer and a plurality of light-emitting diode elements. The driving circuit layer is located between the reflective display panel and the display surface. These miniature light-emitting diode elements are electrically connected to the driving circuit layer. The display surface and the reflective surface are respectively located on opposite sides of the miniature light-emitting diode elements, and the visible light transmittance of the miniature light-emitting diode panel is greater than 50%.

Description

technical field [0001] The invention relates to a display device, in particular to a display device with light emitting diode elements. Background technique [0002] With the continuous vigorous development of display technology, not only the display performance of the display device, such as resolution, contrast, and frame rate, has been greatly improved, but also the appearance of the display device is gradually becoming thinner and more portable. Flexibility, borderless and other design developments to meet consumers' needs for visual taste, storage and portability. Among them, the reflective display device achieves the effect of displaying the picture through the irradiation of external ambient light, which can save the configuration of the light source module, which helps to improve the thinner and lighter and portability of the reflective display device, and the advantage of low energy consumption is even greater. This promotes the reflective display device to be wide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H01L27/15
CPCG09F9/33G09F9/302G02F1/1675G02F1/167G02F1/1677G02F1/1333
Inventor 李允立廖冠咏
Owner PLAYNITRIDE DISPLAY CO LTD
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