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Organic light emitting display

A light-emitting display, organic technology, applied in the direction of electroluminescent light source, light source, electric light source, etc., can solve the problem of internal circuit damage and other problems

Active Publication Date: 2008-07-23
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, during displaying images on the organic light emitting display, static electricity is also generated due to external environmental factors
[0007] According to conventional organic light emitting displays, there is a problem that internal circuits are damaged due to electrostatic discharge (ESD) that occurs during the above or other manufacturing steps or due to external environmental factors

Method used

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Examples

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Embodiment Construction

[0020] Hereinafter, specific embodiments will be described with reference to the accompanying drawings. In the drawings, parts irrelevant to such description will sometimes be omitted for the purpose of clear description.

[0021] An organic light emitting display according to an embodiment will be explained.

[0022] FIG. 1 is a schematic diagram illustrating an organic light emitting display 100 according to an embodiment.

[0023] Referring to FIG. 1, an organic light emitting display 100 according to an embodiment includes: a substrate 110 including a pixel region 110a and a non-pixel region 110b, wherein the pixel region 110a includes pixels P arranged in a matrix, and the non-pixel region 110b is formed in the pixel region 110a. the periphery; the electrostatic discharge circuit 120 is formed on the non-pixel region 110b.

[0024] The substrate 110 includes: a pixel area 110a having a substantially rectangular shape; and a non-pixel area 110b formed on the periphery of...

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PUM

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Abstract

An organic light emitting display in which an electrostatic discharge circuit is formed on a non-pixel area of a substrate is disclosed. The electrostatic discharge circuit comprises a first electrode layer, a first insulating layer formed on the first electrode layer and a second electrode layer formed on the first insulating layer. The first electrode layer and the second electrode layer each comprise a protruding electrode formed to extend horizontally toward the other of the first and second electrode layers. According to the organic light emitting display, it is possible to prevent a pixel and a driver included in the organic light emitting display from being damaged by electrostatic discharge by dissipating the electrostatic discharge current through the protruding electrode.

Description

[0001] This application claims priority from Korean Patent Application No. 10-2007-0006306 filed in the Korean Intellectual Property Office on Jan. 19, 2007, the disclosure of which is hereby incorporated by reference. technical field [0002] The present invention relates to an organic light emitting display, and more particularly, to an organic light emitting display capable of preventing pixels and drivers included in the organic light emitting display from being damaged due to electrostatic discharge. Background technique [0003] An organic light emitting display is a flat panel display using an organic light emitting diode (OLED) that emits light by recombination of electrons supplied from a cathode and holes supplied from an anode. Advantageous aspects of the organic light emitting display are that the organic light emitting display is thin, has a wide viewing angle, and has a short response time. [0004] Methods for driving organic light emitting displays include a ...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L23/60H05B44/00
CPCH01L27/0248H01L27/3276H10K59/131H05B33/26
Inventor 郑先伊崔雄植
Owner SAMSUNG DISPLAY CO LTD
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