Organic el display device

Active Publication Date: 2014-07-10
JAPAN DISPLAY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0009]The present invention aims at providing an organic EL display device that reduces the external light refl

Problems solved by technology

That is, the white brightness Bw is (½)·Bw0 which is half of that when the circularly polarizing plate is not arranged, resulting in such a problem that the brightness reduction becomes large.
However, one of features of the organic EL display device is that the organic EL display device can display a bright image with lower power consumption than a liquid crystal display device requiring a backlight, and increasing a supp

Method used

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Examples

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Example

[0024]An organic EL display device according to an embodiment of the present invention will be described with reference to the accompanying drawings.

[0025]FIG. 1 is a schematic perspective view illustrating an organic EL display device 2 according to an embodiment of the present invention. The organic EL display device 2 according to this embodiment includes a TFT substrate 6 in which a plurality of thin film transistors is arranged on a glass substrate 4 in a matrix, and a sealing substrate 8 bonded on the TFT substrate 6. Also, a plurality of pixels to be subjected to a display control is arranged in a display area 10 of the organic EL display device 2, and the organic EL display device 2 displays a color image in the display area 10 on the sealing substrate 8 side. In the organic EL display device 2, red (R) pixels, green (G) pixels, and blue (B) pixels are arranged in a striped manner in the display area 10. That is, pixels having the same color are aligned in a vertical direction

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PUM

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Abstract

An organic EL display device ensures brightness and improves a contrast ratio by a reduction in external light reflection. The organic EL display device includes a wavelength selective absorption filter that absorbs a light in a given absorption spectrum uniform in a display region. An absorption spectrum has a negative correlation with an outgoing spectrum in which respective spectrums of R pixels, G pixels, and B pixels are synthesized together.

Description

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Claims

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Application Information

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Owner JAPAN DISPLAY INC
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