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Display, display panel and color optical filter thereof

A color filter and display panel technology, which is applied in the fields of instruments, optics, nonlinear optics, etc., can solve the problems such as the reduction of the light transmittance of the color filter 100, and the inability to improve the brightness of the display image, so as to solve the problem of color shift Effect

Active Publication Date: 2011-05-04
AU OPTRONICS CORP
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  • Abstract
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  • Claims
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Problems solved by technology

As a result, the light transmittance of the color filter 100 will also decrease accordingly, so that the brightness of the image displayed on the display cannot be improved.

Method used

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  • Display, display panel and color optical filter thereof
  • Display, display panel and color optical filter thereof
  • Display, display panel and color optical filter thereof

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Embodiment Construction

[0057] In order to make the above and other objects, features and advantages of the present invention more comprehensible, preferred embodiments will be described in detail below together with the accompanying drawings.

[0058] The color filter of the present invention will be described below by taking a non-self-illuminating display as an example with accompanying drawings, but it is not intended to limit the present invention. Those skilled in the art should know that the color filter of the present invention is applicable to any colorizable display.

[0059] figure 2 It is a schematic cross-sectional view of a display in an embodiment of the present invention. Please refer to figure 2 The display 200 includes a display panel 300 and a backlight module 400 , wherein the backlight module 400 includes a light source 410 for providing light, and the display panel 300 is disposed above the backlight module 400 .

[0060] It should be noted that the present invention does n...

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Abstract

The invention provides a display and a display panel thereof as well as a colored filter. The colored filter comprises a light transmission baseplate, a plurality of red filters, green filters, blue filters and white filters which are disposed on the light transmission baseplate, wherein, the green filter has a first maximum optical penetration rate corresponding to a first wavelength; the blue filter has a second maximum optical penetration rate corresponding to a second wavelength; and the white filter has a third optical penetration rate corresponding to a third wavelength. Furthermore, the third wavelength lies between the first wavelength and the second wavelength, and the third maximum optical penetration rate is larger than the first maximum optical penetration rate and the second optical penetration rate. Images which are displayed by using the display of the colored filter have accurate color gradation and high brightness at the same time.

Description

technical field [0001] The present invention relates to a display, and in particular to a display with a four-color filter film, a display panel and a color filter. Background technique [0002] Flat Panel Display (FPD) is the display technology that has attracted the most attention in recent years. Whether it is liquid crystal display, plasma display (PDP), or organic electroluminescent display (OLED Display), etc., due to their light, thin, short , small, low heat and power consumption, and almost no radiation damage, etc., so the growth rate in the information consumption market is quite amazing. [0003] In the case of a color flat-panel display, it usually uses a color filter to achieve the effect of image colorization. The traditional color filter is mainly composed of red filter film, green filter film and blue filter film. However, due to the higher and higher requirements for the color brightness and saturation of the display, people in related fields have moved to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335
Inventor 刘韵宜郑胜文
Owner AU OPTRONICS CORP
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