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Display device

A display device and display unit technology, applied in the direction of instruments, electrical digital data processing, electrical components, etc., can solve problems affecting touch input sensitivity, accuracy, reliability, brightness, etc.

Pending Publication Date: 2022-04-01
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some cases, the arrangement and position of the electrodes may affect the sensitivity, accuracy and reliability of touch input in the display device and the brightness of the light emitted from the display device

Method used

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Embodiment Construction

[0025] The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. However, the present invention may be embodied in different forms and should not necessarily be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0026] It will also be understood that when a layer is referred to as being "on" another layer or substrate, it can be directly on the other layer or substrate, or intervening layers may also be present. The same reference numerals may refer to the same parts throughout the specification. In the drawings, the thickness of layers and regions may be exaggerated for clarity.

[0027] Although the terms "first," "second," etc. may be used herein to describe various elements, these elements sh...

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PUM

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Abstract

A display device is provided. The display device includes a display unit and a touch sensing unit disposed on the display unit, wherein the touch sensing unit includes: a substrate; a first sensing electrode disposed on the substrate, wherein the first sensing electrode includes a plurality of touch conductive patterns separated from each other; a second sensing electrode disposed on the same layer as the first sensing electrode and insulated from the first sensing electrode; and connection electrodes electrically connecting the touch conductive patterns to each other, wherein the connection electrodes include first connection electrodes overlapping the second sensing electrodes and second connection electrodes not overlapping the second sensing electrodes.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims priority to Korean Patent Application No. 10-2020-0118864 filed in the Korean Intellectual Property Office on September 16, 2020, the disclosure of which is incorporated herein by reference in its entirety. technical field [0003] The present invention relates to a display device. More particularly, the present invention relates to display devices with improved reliability. Background technique [0004] Display devices have been increasingly used in different electronic devices. For example, display devices are applied to various electronic devices such as smart phones, digital cameras, notebook computers, navigators, and smart TVs. [0005] Recently, in the field of smart phones or tablet PCs, touch sensing units that recognize touch inputs have been used. The touch sensing unit determines whether a user inputs a touch, and calculates a corresponding position as touch input coordinates. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0443G06F3/0446G06F2203/04111G06F2203/04112H10K59/40H10K59/12H10K59/8722G06F3/0412G06F3/0448G06F2203/04107G06F3/04164H10K50/8426
Inventor 梁成真丁焕熹金荣贤赵心
Owner SAMSUNG DISPLAY CO LTD