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Display and display method thereof

A display method and display technology, applied in static indicators, instruments, etc., can solve the problems of inability to adjust, reddish, and the original screen display effect is reduced, and achieve the effect of high matching and correctness

Inactive Publication Date: 2013-04-17
INNOLUX CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that it cannot be adjusted once it is manufactured, and different areas correspond to specific different display angles, and the display effect on the original image will be reduced.
However, in the case of only changing the two primary colors, there will be problems with side-view color mixing, such as Figures 9A-9C are the side-view characteristic curves of the three primary colors, Figure 9D For the overlay diagram of characteristic curves viewed from the side, the red characteristic curve (Gamma Curve) viewed from the side does not overlap with the characteristic curves of blue and green, so that when the color without chroma is displayed, the color mixing will be incorrect at the side viewing angle. cause reddish

Method used

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Embodiment Construction

[0057] The present invention uses multiple sets of check tables corresponding to different side-view characteristic curves for each color to adjust the output gray scale value. Each color can have its own checklist, or a checklist with the same number of groups and content. This checklist can convert a grayscale value into a grayscale group, such as Figure 7 As shown, it depicts a color checklist according to a preferred embodiment of the present invention. From Figure 7 It can be seen that after the grayscale value (G1, G2, G3 or G4) is input, it can be converted into a corrected grayscale group with multiple corrected grayscale values, for example, two corrected grayscale values ​​Gm 1 and Gm 2 The corrected gray scale group of , where m is 1-4.

[0058] Take the case of low color shift correction for green and blue but not for red as an example, when the input green or blue gray scale value is close to red, select the green or blue side whose shape distribution is simi...

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Abstract

A displaying method of display includes making table lookup operation on grey level values of the second and the third colors to obtain the first and the second calibration grey level group of two said colors after the first and the second as well as the third grey level values are received, making weight operation on grey level values of two said colors to obtain the first and the second weight values of two said colors, making multiplication operation to obtain output grey level group of two said colors, outputting grey level value of the first color and output grey level group of the second color as well as output grey level group of the third color.

Description

technical field [0001] The invention relates to a display and a display method thereof, in particular to a display in which the characteristic curve (Gamma Curve) of at least one color can be fixed when viewed from the front, but when viewed from the side, the characteristic curve of this color will be changed according to each The relationship between colors, and displays with different side-view characteristic curves and their display methods. Background technique [0002] After the liquid crystal material was discovered in Europe, its practicality was researched and developed in the United States. Japan deeply explored its physical properties and application technologies in various fields, and continued to develop new generations of liquid crystal flat-panel displays. At present, various liquid crystal technologies have been widely used in displays, especially liquid crystal flat panel displays (LCD), and various manufacturers have expanded from TN-LCD (Twisted Nematic-Li...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133G09G3/36
Inventor 石明家许英豪
Owner INNOLUX CORP
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