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Organic light emitting display device

A luminous display, organic technology, used in static indicators, instruments, electrical components, etc., to solve problems such as increased brightness differences

Active Publication Date: 2009-07-22
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Specifically, when the size of the display panel of an organic light-emitting display increases, the length of the power supply line increases, and thus, the brightness difference between pixels may increase with the distance between the pixel and the power supply pad receiving pixel power.

Method used

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Examples

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Embodiment Construction

[0025] Hereinafter, specific exemplary embodiments according to the present invention will be described with reference to the accompanying drawings. Here, when the first element is described as being connected to the second element, the first element may not only be directly connected to the second element, but may also be indirectly connected to the second element through the third element. Further, for the sake of clarity, certain elements that are not necessary for a complete understanding of the present invention will be omitted. In addition, similar reference numerals always refer to similar elements.

[0026] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0027] figure 1 It is a block diagram showing an example of an organic light emitting display device configured as the present invention.

[0028] See figure 1 , The organic light emitting display device 100 includes a scan driver 110...

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PUM

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Abstract

An organic light emitting display capable of minimizing the voltage drop of pixel power sources supplied to an organic light emitting display panel, contemplates an organic light emitting display panel including a pixel unit on which an image is displayed, and a plurality of first and second power source pads provided at two or more edges outside the pixel unit in order to receive first and second pixel power sources in at least two different directions, a plurality of tape carrier packages (TCP) electrically coupled to the organic light emitting display panel and including driving ICs for driving the organic light emitting display panel and power source lines for transmitting the first and second pixel power sources to the first and second power source pads, and driving boards electrically coupled to the TCPs in order to supply control signals for controlling the driving ICs and the first and second pixel power sources to the TCPs.

Description

[0001] Priority claim [0002] This application references the application "Organic Light Emitting Display" with serial number 10-2008-0005618, which was previously submitted to the Korean Intellectual Property Office on January 18, 2008 and assigned in due course, and this application is merged with this, and requests from this application All rights and interests. Technical field [0003] The present application relates to an organic light emitting display device, and more specifically, to an organic light emitting display device capable of minimizing the voltage drop of a pixel power supply provided to an organic light emitting display panel. Background technique [0004] Among flat panel display (FPD) devices, organic light emitting display devices use organic light emitting diodes (OLEDs) that emit light through the combination of electrons and holes to display images. Since the organic light-emitting display device has a high response speed and is driven with low power consu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L23/48
CPCG09G3/3208H01L27/3276G09G3/20H05K1/147G09G2300/04G09G2320/0233G09G2320/0223G09G2300/0426H10K59/131H10K59/32H10K59/10
Inventor 金兑珍金襟男徐海观具本锡
Owner SAMSUNG DISPLAY CO LTD
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