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Display device

A technology for display devices and light-emitting elements, applied in semiconductor devices, electrical components, circuits, etc., can solve the problems of light leakage of light-emitting elements, affecting the efficiency of driving elements, etc.

Pending Publication Date: 2022-07-29
INNOLUX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In response to the miniaturization of light-emitting elements, some display devices use electric field alignment to transfer miniaturized light-emitting elements, and a gap must be reserved between the alignment electrodes to generate an electric field. However, this gap also makes light-emitting elements prone to light leakage, such as light It may irradiate the driving elements of the display device through the gap, thereby affecting the performance of the driving elements

Method used

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Embodiment Construction

[0063] The following describes the display device of the embodiment of the present application in detail. It should be appreciated that the following description provides many different embodiments for implementing various aspects of some embodiments of the present application. The specific elements and arrangements described below are merely to briefly and clearly describe some embodiments of the present application. Of course, these are only used as examples rather than limitations of the present application. Furthermore, similar and / or corresponding reference numerals may be used in different embodiments to designate similar and / or corresponding elements in order to clearly describe the present application. However, the use of these similar and / or corresponding reference numerals is only for the purpose of simply and clearly describing some embodiments of the present application, and does not imply any association between the different embodiments and / or structures discuss...

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PUM

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Abstract

A display device includes a substrate having a surface, a driving layer including a thin film transistor disposed on the surface, a light emitting element having a P end and an N end, the light emitting element disposed on the driving layer and arranged in a manner that a virtual line connecting the P end and the N end is parallel to the surface, and a light shielding element disposed on the substrate. The shading element is arranged between the light-emitting element and the thin film transistor so as to prevent light emitted by the light-emitting element from irradiating the thin film transistor.

Description

technical field [0001] The present application relates to a display device, especially a display device having a light-shielding element. Background technique [0002] Electronic products, including display panels, such as smartphones, tablets, laptops, monitors, and TVs, have become indispensable necessities in modern society. With the boom in such portable electronics, consumers have high expectations for the quality, functionality or price of these products. [0003] In response to the miniaturization of light-emitting elements, some display devices use electric field alignment to transfer the miniaturized light-emitting elements, and a gap must be reserved between the alignment electrodes to generate an electric field. However, this gap also makes the light-emitting element prone to light leakage. The driving elements of the display device may be irradiated through the gap, thereby affecting the performance of the driving elements. [0004] Therefore, developing a stru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/15H01L27/32
CPCH01L27/156H10K59/12H10K59/126H01L25/167H01L33/58H01L25/0753H01L33/46H01L33/38H01L33/62H01L33/04
Inventor 陈嘉源蔡宗翰李冠锋
Owner INNOLUX CORP