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Pixel arrangement of active matrix form display

An active matrix and pixel structure technology, applied in the field of pixel structure, can solve the problems of labor and time consumption, uneconomical, inability to effectively repair 10 dead pixels of organic light-emitting displays, etc., so as to save processing time and improve product yield. Effect

Inactive Publication Date: 2004-08-25
AU OPTRONICS CORP
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  • Abstract
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Problems solved by technology

However, the laser light may cause the metal layer 38 around the points A and B to contact the transparent conductive layer 34, resulting in a short circuit, so that the dead point on the organic light emitting display 10 cannot be effectively repaired.
On the other hand, the known repair method requires the operator to find out the bad points, and then use the laser to repair the bad points one by one, which not only consumes manpower and time, but also is not economical.

Method used

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  • Pixel arrangement of active matrix form display
  • Pixel arrangement of active matrix form display
  • Pixel arrangement of active matrix form display

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Embodiment Construction

[0045] Please refer to Figure 5 , Figure 5 is a schematic diagram of the active matrix display 40 of the present invention. The active matrix display 40 includes a display panel 42 , a scan line driving circuit 44 and a data line driving circuit 46 . Wherein, the display panel 42 is provided with a plurality of scanning lines 48 (namely: SL 1 ~SL m ), a plurality of data lines 50 perpendicular to the scan lines 48 (ie: DL 1 ~DL n ), and a plurality of pixels 52 coupled to the scan line 48 and the data line 50. Generally speaking, the scan line driving circuit 44 and the data line driving circuit 46 input signals to the scan line 48 and the data line 50 respectively, so that each pixel 52 can present different gray levels according to the image data to form an image.

[0046] Please refer to Image 6 , Image 6 Yes Figure 5 A schematic circuit diagram of pixel 52 is shown. like Image 6 As shown, the pixel 52 includes a storage capacitor 54 , an active device 56 ,...

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Abstract

The invention is a image element structure of driving matrix monitor, it includes storage capacitance, the first driving element, and several driving brightening element, the first driving element has the first end which connects with the scanning line, the second end which is connect to the data wire, and the third end which is connected to the storage capacitance, all the driving brightening elements are coupled among the first voltage source, the second voltage source and the third ends with in parallel.

Description

technical field [0001] The present invention relates to a pixel structure of an active matrix display, in particular to a pixel structure of an organic light emitting diode (OLED). Background technique [0002] Organic light emitting diodes have the advantages of power saving, no viewing angle limitation, low manufacturing cost, fast response speed, wide operating temperature range, miniaturization and thinning along with hardware equipment, and the like. Therefore, organic light-emitting diodes have great development potential in flat-panel display systems, and are expected to become the next generation of flat-panel displays. [0003] Please refer to figure 1 , figure 1 is a schematic diagram of a known organic light emitting display 10 . The organic light emitting display 10 includes a display panel 12 , a scan line driving circuit 14 and a data line driving circuit 16 . Wherein, the display panel 12 is provided with a plurality of scanning lines (scanning lines) 18 (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G3/30G09G3/3233
Inventor 李纯怀
Owner AU OPTRONICS CORP
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