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Organic light emitting diode display with a mirror function

A technology of light-emitting diodes and organic light-emitting elements, which is applied in the directions of instruments, optics, optical elements, etc., can solve the problems of reduced transmittance and visibility of OLED displays

Inactive Publication Date: 2010-07-14
SAMSUNG MOBILE DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the transmittance and visibility of known OLED displays with mirror function are significantly reduced

Method used

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  • Organic light emitting diode display with a mirror function
  • Organic light emitting diode display with a mirror function
  • Organic light emitting diode display with a mirror function

Examples

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Embodiment Construction

[0027] As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit and scope of the present disclosure. In some embodiments, constituent elements having the same configuration are representatively described in the first embodiment by using the same reference numerals, and constituents other than the constituent elements described in the first embodiment will be described in other embodiments. element. To clarify the present disclosure, elements other than the description are omitted, and the same reference numerals denote the same elements throughout the specification.

[0028] In addition, the size and thickness of constituent elements shown in the drawings are arbitrarily given for better understanding and ease of description, and the present disclosure is not limited to the shown size and thickness. In the drawings, the thickness of layers, films, panels, regions, etc., are exaggerate...

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Abstract

The present disclosure relates to an organic light emitting diode (OLED) display having a mirror function to reflect external light for when the OLED display does not emit light. The organic light emitting diode display includes a substrate member, an organic light emitting element formed on the substrate member, a phase retardation plate formed on the organic light emitting element, and a selective reflective layer formed on the phase retardation plate. The selective reflective layer selectively passes some light from outside and reflects the rest.

Description

technical field [0001] The present disclosure relates to an organic light emitting diode (OLED) display. More particularly, the present disclosure relates to an organic light emitting diode (OLED) display having a mirror function. Background technique [0002] An organic light emitting diode display is a self-emitting type display. Therefore, unlike LCDs, OLED displays do not require an additional light source, and thus can reduce their thickness and weight. In addition, since organic light emitting diode (OLED) displays exhibit good characteristics such as low power consumption, high brightness and fast response speed, OLED displays have been used in several applications (for example, display devices for portable electronic devices) has attracted great attention. [0003] In recent years, organic light emitting diode displays have been improved to have various additional functions, for example, a mirror function. That is, when the organic light emitting diode display do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H01L27/32G02B5/30
CPCH01L27/3244H01L51/5281Y02E10/549G02B27/286H10K59/12H10K59/8791H10N30/045H10K77/10H10K50/86
Inventor 郑又硕朴顺龙朴晙镐
Owner SAMSUNG MOBILE DISPLAY CO LTD
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