Display color transition method

A conversion method and display technology, applied in static indicators, instruments, electric solid devices, etc., can solve problems such as impenetrability

Active Publication Date: 2016-10-26
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On the other hand, it is so dense that even the

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Embodiment 1

[0086] The display color conversion method provided in this embodiment is realized based on a graphene display.

[0087] The optoelectronic properties of graphene such as Figure 1 to Figure 6 shown.

[0088] figure 1 For the structure of graphene light-emitting diodes, Figure 2 to Figure 5 The principle of adjusting the emission wavelength of graphene light-emitting diodes by gate voltage is given: the magnitude of the electric field generated by gate voltage can adjust the Fermi level of semiconductor-reduced graphene oxide, thereby adjusting the emission wavelength of graphene.

[0089] image 3 The dots in the figure represent the driving current, the squares represent the luminous intensity, and the curve in the middle is the Purle-Franck fitting curve of the driving current, image 3 The relationship between the source-drain current and luminous intensity of graphene light-emitting diodes and the gate bias voltage is given. The aspect ratio of graphene light-emitti...

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Abstract

The invention proposes a display color transition method. The method comprises the steps: firstly determining a region where a point A is located, wherein the output brightness values of three subpixels RGB are the same as the input values if the point A is located in a triangle WBR; secondly converting the three subpixels RGB into three subpixels RXB if the point A is located in a quadrangle WFGE, wherein X is a dynamic pixel between green and yellow at this moment, and calculating the brightness of the RXB; thirdly converting the three subpixels RGB into three subpixels XXY if the point A is located in a triangle WFB or a triangle WER, where X is a dynamic pixel between blue and green at this moment and Y is a dynamic pixel between yellow and read, and calculating the brightness of the three subpixels XXY. The above method achieves the color gamut (158%), and the color gamut greatly exceeds a color gamut which can be implemented by any conventional display, thereby achieving the true high-color fidelity, and improving the display quality of the display.

Description

technical field [0001] The invention relates to a color conversion technology of a graphene display. Background technique [0002] Graphene is a two-dimensional crystal composed of carbon atoms with only one atomic thickness. In 2004, Andre Geim and Konstantin Novoselov, physicists at the University of Manchester, successfully separated graphene from graphite and confirmed that it can exist alone. Bell Prize in Physics. [0003] Before the discovery of boronene in late 2015, graphene was both the thinnest material and the strongest, with a breaking strength 200 times stronger than the best steel. At the same time, it has good elasticity, and the stretching range can reach 20% of its own size. It is currently the thinnest and strongest material in nature. If a piece of graphene with an area of ​​1 square meter is used to make a hammock, it can bear a cat weighing one kilogram with a weight of less than one milligram. [0004] The most potential application of graphene at ...

Claims

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Application Information

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IPC IPC(8): G09G3/20G09G3/32H01L27/15
CPCG09G3/2003G09G3/2074G09G3/32H01L27/156
Inventor 樊勇
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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