Liquid crystal display panel
A liquid crystal display panel, liquid crystal layer technology, applied in nonlinear optics, instruments, optics, etc.
Inactive Publication Date: 2013-03-27
AU OPTRONICS CORP
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Problems solved by technology
[0003] Although the liquid crystal display with the technologies listed above can achieve the purpose of wide viewing angle, there is still much room for improvement in the phenomenon of color shift or color washout.
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[0069] Figure 1A It is a schematic cross-sectional view of a liquid crystal display panel according to an embodiment of the present invention. Figure 1B for Figure 1A A schematic top view of the liquid crystal display panel of the embodiment, wherein Figure 1A showing along Figure 1B The cross-sectional schematic diagram of the active element array substrate and the film layer on the line I-I'. Also, for the sake of illustration, Figure 1B Some film layers are omitted.
[0070] Please refer to Figure 1A The liquid crystal display panel 100 of this embodiment includes an active element array substrate 110 , an opposite substrate 120 , a liquid crystal layer 130 , a plurality of first pixel electrodes 140 , a plurality of second pixel electrodes 150 and a light shielding layer BM.
[0071] The opposite substrate 120 is disposed opposite to the active element array substrate 110 , and the liquid crystal layer 130 is located between the active element array substrate 110 ...
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The invention discloses a liquid crystal display panel, comprising multiple pixel areas. The liquid crystal display panel comprises a light shielding layer and multiple first pixel electrodes and multiple second pixel electrodes that are located within the pixel areas. The light shielding layer has multiple open areas corresponding to the pixel areas. Each first pixel electrode comprises multiple strip-shaped first pixel electrode patterns. Each second pixel electrode comprises multiple strip-shaped second pixel electrode patterns. Each open area comprises multiple sub areas. Each strip-shaped first pixel electrode pattern and each adjacent strip-shaped second pixel electrode pattern in each sub area are spaced by an electrode gap. The electrode gaps of different sub areas are different. The area of the sub areas with the electrode gap smaller than or equal to 12 micrometers accounts for less than 35% of the area of each open area. The area of the sub areas with the electrode gap greater than 12 micrometers accounts for higher than 65% of the area of each open area. The liquid crystal display panel of the invention achieves the wide-viewing-angle display effect.
Description
technical field [0001] The present invention relates to a display panel, and in particular to a liquid crystal display panel. Background technique [0002] The performance requirements of the market for LCD panels are towards high contrast ratio, no gray scale inversion, small color shift, high luminance, high color richness, high color Saturation, fast response and wide viewing angle. At present, the technologies that can meet the requirement of wide viewing angle include twisted nematic (Twist Nematic, TN) liquid crystal display panel plus wide viewing film (wide viewing film), in-plane switching (In-Plane Switching, IPS) liquid crystal display panel, Fringe Field Switching (FFS) liquid crystal display panels and multi-domain vertical alignment (Multi-domain Vertically Alignment, MVA) liquid crystal display panels, etc. [0003] Although the liquid crystal display with the technologies listed above can achieve the purpose of wide viewing angle, there is still much room f...
Claims
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IPC IPC(8): G02F1/1343G02F1/1335
CPCG02F1/133512G02F1/134363G02F1/13624
Inventor 曹韶文吕美如陈卓彦丁天伦
Owner AU OPTRONICS CORP