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Organic light-emitting display device

A light-emitting display, organic technology, applied in the field of organic light-emitting display devices, can solve the problems of deteriorating the light-emitting properties of the wire electrical characteristics of the display device, wire oxidation, and being easily affected by moisture, etc.

Active Publication Date: 2009-05-13
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, since OLEDs contain organic materials, they are susceptible to moisture
In addition, since one or more electrical wires formed in the array are made of metallic materials, these wires are easily oxidized by oxygen contained in the air, which deteriorates the electrical characteristics of these wires and the light emitting characteristics of the display device

Method used

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  • Organic light-emitting display device
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Embodiment Construction

[0030] In the following, reference will be made to Figures 1 to 10E Embodiments of the present invention will be described. In the drawings, the same reference numerals denote the same elements throughout.

[0031] An organic light emitting display (OLED) is a display device that includes an array of organic light emitting diodes. Organic light emitting diodes are solid state devices comprising organic materials and adapted to generate and emit light when an appropriate electrical potential is applied.

[0032] OLEDs can generally be divided into two basic types according to the arrangement in which the excitation current is supplied. Figure 10A An exploded view of a simplified structure of a passive matrix type OLED 1000 is schematically shown. Figure 10B A simplified structure of an active matrix type OLED 1001 is schematically shown. In both configurations, the OLED 1000 , 1001 includes an OLED pixel including an anode 1004 , a cathode 1006 and an organic layer 1010 ...

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Abstract

An organic light-emitting display device adapted to prevent an infiltration of oxygen, moisture, etc. The organic light-emitting display device comprises: a first substrate comprising a pixel region wherein a pixel is formed and a non-pixel region excepting the pixel region; a second substrate opposed and bonded to the first substrate in one region comprising the pixel region; a frit positioned between the non-pixel region and the second substrate to bond the first substrate and the second substrate; and at least one metal line formed on the first substrate to overlap with a portion of the frit. The side of the metal line is crook and provided with preset angle in the overlapping region between the frit and the metal line.

Description

[0001] No. 10-2006-0008461 filed at the Korean Intellectual Property Office on January 26, 2006 and No. 10-2006-0016187 filed at the Korean Intellectual Property Office on February 20, 2006, for which the filing date of this application is earlier Korean Patent Application No. , the entire contents of which are hereby incorporated by reference. technical field [0002] The present invention relates to display technology, and more specifically, to an organic light-emitting display device. Background technique [0003] Generally, an organic light emitting display device includes a first substrate, a second substrate opposite to the first substrate, and a sealing structure. The sealing structure combines the first substrate and the second substrate, forming a closed space in this combination. The sealing structure is usually made of a material such as epoxy. The organic light emitting display device also includes an array of organic light emitting diodes within the enclosed s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B33/04H01L27/32C03C8/24H05B33/10
CPCA61J3/07
Inventor 郭源奎
Owner SAMSUNG DISPLAY CO LTD