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Display panel

A display panel and display range technology, applied in the field of color filter layer, to achieve the best power saving effect and high luminous efficiency

Active Publication Date: 2014-05-14
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The display panel includes a pixel array layer and a color filter layer

Method used

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Embodiment Construction

[0049] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0050] figure 1 is a schematic cross-sectional view of a display panel according to an embodiment of the present invention, and figure 2 for figure 1 A schematic top view of the display panel. Figure 3A as well as Figure 3B They are respectively a schematic top view of the pixel array layer and an equivalent circuit diagram of a light emitting unit in the pixel array layer according to the first embodiment of the present invention.

[0051] Please also refer to figure 1 , figure 2 , Figure 3A as well as Figure 3B , the display panel 50 is, for example, a self-luminous display panel. In this embodiment, it will be described by taking the display panel 50 as an organic light emitting diode (OLED) display panel (that is, an Organic Electro-luminescence Display panel (OELD panel)) as...

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Abstract

The invention discloses a display panel comprising a first unit area and a second unit area which are configured in a mutually staggered manner. The display panel comprises a pix array layer and a color filter layer. The pix array layer comprises a white organic light emitting unit generating white light. The color filter layer over the pix array layer comprises a red filtering pattern, a green filtering pattern, a blue filtering pattern, a first white filtering pattern, and a second filtering pattern which are disposed corresponding to the pix array layer. A first white light CIE chromaticity coordinates that white light passes the first white filtering pattern is different from a second white light CIE chromaticity coordinates that white light passes the second white filtering pattern. A first unit area comprises the red filtering pattern, the green filtering pattern, the blue filtering pattern, and the first white filtering pattern. A second unit area comprises the red filtering pattern, the green filtering pattern, the blue filtering pattern, and the second white filtering pattern.

Description

technical field [0001] The present invention relates to a display panel, and in particular to a color filter layer of the display panel. Background technique [0002] With the progress of science and technology, the bulky cathode ray tube (Cathode Ray Tube, CRT) display has gradually entered the history. Therefore, liquid crystal display (Liquid Crystal Display, LCD), organic light emitting diode display (Organic Light Emitting Diode display, OLED display), electrophoretic display (Electro-Phoretic Display, EPD), plasma display (Plasma Display Panel, PDP) and other displays Panels are gradually becoming the mainstream of future displays. The structure of using white OLED as the light source and matching the color filter layer of RGB three primary colors is one of the full-color technologies commonly used in OLED display panels. The design of this structure is due to the poor luminous efficiency of white OLED and it is difficult to meet the perfect white point coordinates. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52
CPCG09G3/2003G09G3/3225G09G3/3607G09G2300/0452H10K59/351H10K59/38G09G5/02G02F1/133514G09G3/3611H10K50/852
Inventor 奚鹏博徐雅玲
Owner AU OPTRONICS CORP
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