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Organic light-emitting device and image display system containing organic light-emitting device

A technology for organic light-emitting devices and image display systems, which is applied to electrical components, diodes, electrical solid-state devices, etc., can solve the problems of reduced light extraction rate and component luminous efficiency, and achieves improvement in contrast, avoidance of ultraviolet absorption, and improved light extraction. rate effect

Active Publication Date: 2014-01-15
INNOCOM TECH SHENZHEN +1
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  • Abstract
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Problems solved by technology

[0005] In the prior art, since the transmittance of the polarizing film is between 40% and 45%, although the polarizing film can shield the light from the environment, when the light generated by the pixel structure 14 of the organic light-emitting device passes through the polarizing film, Similarly, only 40-45% of the light can pass through, so that the light extraction efficiency of the organic light emitting image display system 10 is reduced, and the luminous efficiency of the device is also reduced.

Method used

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Embodiment Construction

[0055] In order to make the above-mentioned purpose and features of the present invention more comprehensible, preferred embodiments are specifically cited below, together with the attached drawings, and described in detail as follows.

[0056] The invention provides an organic light-emitting device and an image display system including the same, wherein the organic light-emitting device has an optical function layer to replace the traditional polarizing film. Since the optical functional layer has a transmittance higher than 50% for the light in the visible light band, the light extraction rate of the organic light-emitting device can be improved; and the optical functional layer has a transmittance lower than 20% for the light in the ultraviolet band. %, it can prevent the ultraviolet rays of ambient light from entering the organic light-emitting device, and prevent the organic light-emitting materials from absorbing ultraviolet rays and deteriorating.

[0057] The organic l...

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Abstract

The invention discloses an organic light-emitting device and an image display system containing the organic light-emitting device. The organic light-emitting device contains a first substrate, an organic light-emitting device pixel structure configured on an upper surface of the first substrate, a second substrate having a lower surface arranged opposite to the upper surface of the first substrate, and an optical functional layer configured above the organic light-emitting device pixel structure.

Description

technical field [0001] The invention relates to an organic light-emitting device and an image display system including the same, in particular to an organic light-emitting device with a high light extraction rate and an image display system including the same. Background technique [0002] In recent years, with the advancement of electronic product development technology and its increasingly wide application, such as the advent of mobile phones, PDAs and notebook computers, the demand for flat-panel displays with smaller volume and power consumption characteristics compared with traditional displays Increasing day by day, become one of the most important electronic application products at present. Among the flat panel displays, organic light emitting devices will undoubtedly become the best choice for the next generation of flat panel displays due to their characteristics such as self-illumination, high brightness, wide viewing angle, high response speed and easy process. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/30H10K59/38H10K50/858
Inventor 苏聪艺彭冠臻
Owner INNOCOM TECH SHENZHEN
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