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Display device

A display device and electrode technology, applied in semiconductor devices, electrical components, circuits, etc., can solve problems such as inconvenience in structure

Pending Publication Date: 2022-05-10
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to use N-MOS driving, there is the inconvenience of having to invert the structure of a light emitting element having a P-MOS structure of a display device to be driven

Method used

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Embodiment Construction

[0042] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of various embodiments or implementations of the invention. As used herein, "embodiment" and "implementation", which are non-limiting examples of apparatuses or methods employing one or more of the inventive concepts disclosed herein, are interchangeable words. It is evident, however, that the various embodiments may be practiced without these specific details or with one or more equivalent arrangements. In other instances, well-known structures and devices are shown in block diagram form in order to avoid unnecessarily obscuring the various embodiments. Furthermore, the various embodiments may differ, but are not necessarily exclusive. For example, specific shapes, configurations and characteristics of an embodiment may be used in or implemented in another embodiment without departing from the inventive concept.

[0043] Unle...

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PUM

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Abstract

The invention relates to a display device. The display device includes: a substrate; a transistor disposed on the substrate; an auxiliary electrode connected to the transistor; a first electrode disposed on the same layer as the auxiliary electrode; a light emitting diode layer disposed on the first electrode; and a second electrode disposed on the light emitting diode layer, where the second electrode contacts the auxiliary electrode at a side surface of the auxiliary electrode.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2020-0149697 filed on November 10, 2020, which is hereby incorporated by reference for all purposes as if fully set forth herein . technical field [0003] Embodiments and implementations of the present invention generally relate to display devices and methods for manufacturing display devices. Background technique [0004] In addition to display screens of televisions or monitors, display devices are widely used as display screens of laptop computers, tablet computers, smartphones, portable display devices, and portable information devices. [0005] Recently, research and development of display devices using light emitting elements have been underway, and these display devices have attracted attention as next-generation displays because they have high image quality and high reliability. Such a display device is a self-luminous device,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52
CPCH10K59/1213H10K59/80522H10K59/122H10K59/1315H10K59/1201H01L33/20H01L33/0008H01L33/005H01L2933/0016H10K50/824H10K50/157H10K59/124H10K71/00
Inventor 金相均吴一洙李宝罗
Owner SAMSUNG DISPLAY CO LTD