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Organic light emitting diode display and manufacturing method thereof

A technology of light-emitting diodes and manufacturing methods, which is applied in the fields of organic light-emitting devices, semiconductor/solid-state device manufacturing, and instruments, and can solve the problems of increasing the total thickness of the display panel and reducing brightness, etc.

Inactive Publication Date: 2015-03-18
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the conventional method has a problem of increasing the overall thickness of the display panel due to the formation of an additional layer of the capacitive pattern at the upper portion.
In addition, the light emitted from the organic light emitting element may be absorbed by an electrode such as indium tin oxide (ITO) additionally provided at the front surface of the encapsulation film, thereby reducing the brightness of the emitted light

Method used

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  • Organic light emitting diode display and manufacturing method thereof
  • Organic light emitting diode display and manufacturing method thereof
  • Organic light emitting diode display and manufacturing method thereof

Examples

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Embodiment Construction

[0019] Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings to enable those skilled in the art to easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

[0020] In addition, in various exemplary embodiments, the same constituent elements are denoted by the same reference numerals and described representatively in the exemplary embodiments, and elements different from those of the exemplary embodiments are described in other exemplary embodiments. described in the examples.

[0021] The drawings are schematic and not to scale. In the drawings, the relative dimensions and proportions of components in the drawings are exaggerated or reduced for clarity and convenience, and any dimensions are illustrative and not restrictive. Identical structures, elements o...

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Abstract

An organic light emitting diode (OLED) display includes a display substrate, a display element layer disposed on the display substrate and comprising a plurality of pixels, a thin film encapsulation layer disposed on the display substrate and the display element layer, a retardation film disposed on the thin film encapsulation layer, a capacitive pattern disposed on the retardation film, a polarizing plate disposed on the capacitive pattern, and a window disposed on the polarizing plate.

Description

technical field [0001] Exemplary embodiments of the present invention relate to an organic light emitting diode (OLED) display and a method of manufacturing the same. Background technique [0002] Generally, a touch panel is a device for an image display device (eg, an organic light emitting diode (OLED) display) that recognizes a contact position corresponding to a text or image displayed on its screen touched by a user's hand or an object. [0003] Specifically, the electrostatic capacitance touch panel display device is manufactured by forming a capacitance pattern at the upper part of its display panel and attaching a retardation film and a polarizing plate on the capacitance pattern, or by attaching a retardation film and a polarizing plate on the upper part of the display panel and It is fabricated by attaching a capacitor pattern layer thereon. For retardation films, use a λ / 4 retardation film to change linear polarization to circular polarization, or to change circu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52H01L51/56G06F3/044
CPCH01L27/323G06F3/0412G06F2203/04103G06F3/0443H10K59/40H10K50/844H10K50/85H10K2102/301H10K71/00
Inventor 金尚佑成柱烨
Owner SAMSUNG DISPLAY CO LTD