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Active organic light-emitting diode display and method for making same

A technology of light-emitting diodes and manufacturing methods, applied in electroluminescent light sources, instruments, light sources, etc., can solve problems such as incomplete packaging, achieve the effects of improving reliability, improving packaging effects, and improving defects in packaging processes

Inactive Publication Date: 2004-06-16
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] Therefore, the purpose of the present invention is to provide an active organic light emitting diode display and its manufacturing method to improve the problem of incomplete packaging in the known methods and structures.

Method used

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  • Active organic light-emitting diode display and method for making same
  • Active organic light-emitting diode display and method for making same
  • Active organic light-emitting diode display and method for making same

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Embodiment Construction

[0032] image 3 is a schematic top view of an active organic light emitting diode display according to a preferred embodiment of the present invention; Figure 4 for image 3 Schematic diagram of the cross-section from II-II'.

[0033] Please also refer to image 3 and Figure 4 , the manufacturing method of the active organic light emitting diode display of the present invention first provides a substrate 100, wherein the substrate 100 has a display area 120 and a non-display area 122, and the display area 120 of the substrate 100 has formed several pixels arranged in an array Structure 107 , wherein each pixel structure 107 includes an active device (thin film transistor) and an anode layer 102 , a light emitting layer 104 and a cathode layer 106 .

[0034] In particular, when forming the anode layer 102 of the pixel structure 107, several transparent wires 300 are defined at the same time, wherein the transparent wires 300 extend from the two edges of the display area 1...

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Abstract

The invention is an active organic LED display and its making method. Firstly, provide a base plate, having a display region and a non-display region, wherein several pixel constructions are formed in the display region; then form several transparent leads connected with the pixel constructions, wherein the transparent leads extend from the display region to the non-display region; then form a sensitive colloid around the display region, set a packaging cap above the base plate to cover the display region, wherein the packaging cap is glued on the base plate by the sensitive colloid; then irradiate the back of the base plate to solidify the sensitive colloid; finally form a drive chip in the non-display region, wherein drive chip is connected with pixel constructions by the transparent leads.

Description

technical field [0001] The present invention relates to a flat panel display and its manufacturing method, and in particular to an active matrix organic light emitting diode (Active Matrix Organic Light Emitting Diode, AMOLED) display and its manufacturing method. Background technique [0002] Organic light-emitting diodes are semiconductor elements that can convert electrical energy into light energy and have high conversion efficiency. Common applications are light-emitting elements of indicator lights, display panels, and optical read-write heads, etc. Due to the characteristics of organic light-emitting diodes, such as no viewing angle, simple process, low cost, high response speed, wide temperature range and full color, etc., which meet the requirements of display characteristics in the multimedia era, it has become a research boom in recent years. [0003] An active organic light emitting diode is currently under active development. An organic light emitting layer and ...

Claims

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Application Information

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IPC IPC(8): G09F9/30H01L27/15H05B33/00
Inventor 利锦洲宋志峯
Owner AU OPTRONICS CORP