Micro light emitting diode display panel and display device

A technology of micro-light-emitting diodes and display panels, applied in static indicators, chemical instruments and methods, instruments, etc., can solve the problem of high cost of double-sided display devices, and achieve the effect of reducing costs

Active Publication Date: 2017-11-17
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the need to separately manufacture two complete display panels to achieve double-sided display, the cost of current double-sided display devices is relatively high

Method used

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  • Micro light emitting diode display panel and display device
  • Micro light emitting diode display panel and display device
  • Micro light emitting diode display panel and display device

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Embodiment Construction

[0024] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0027] Such as figure 1 and figure 2 as shown...

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Abstract

The embodiment of the invention provides a micro light emitting diode display panel and a display device, and relates to the technical field of display. Double-sided display can be achieved on the same display panel, so that the cost is reduced. The micro light emitting diode display panel comprises a plurality of light emitting components, wherein the plurality of light emitting components are arranged in a matrix way, each light emitting component comprises a first electrode, a semiconductor layer and a second electrode which are laminated, the semiconductor layer is arranged between the first electrode and the second electrode and comprises a first semiconductor layer, an active layer and a second semiconductor layer which are sequentially laminated along a direction to the second electrode form the first electrode, the plurality of light emitting components comprise a plurality of first light emitting components and a plurality of second light emitting components, the first light emitting components have first emergent directions, the second light emitting components have second emergent directions, the first emergent directions are the directions to the second electrodes from the first electrodes, and the second emergent directions are directions to the first electrodes from the second electrodes.

Description

【Technical field】 [0001] The invention relates to the field of display technology, in particular to a micro light emitting diode display panel and a display device. 【Background technique】 [0002] With the continuous development of display technology, Micro-LED technology has emerged. Micro-LED technology refers to the technology of micro-sized light-emitting diode (Light Emitting Diode, LED) arrays integrated with high density on the substrate. The size of each Micro-LED is only about 1 to 10 μm. Through this technology, a high-resolution Micro-LED display panel can be formed. Micro-LED has the advantages of high luminous efficiency, low energy consumption and high resolution. In order to adapt to application scenarios that require double-sided display, such as the service window industry, double-sided display devices have emerged. [0003] The current double-sided display device is generally implemented by laminating two display panels, for example, laminating two finishe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/15H01L33/40H01L33/42H01L33/46H01L27/12
CPCH01L27/1218H01L27/156H01L33/405H01L33/42H01L33/46H01L33/44H01L33/62G09G2300/0842H01L25/0753G09G3/32H01L33/08H01L27/14692C30B29/406H01L27/1259H01L27/153
Inventor 李洪李飞
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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