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display device

A display device and color filter technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of reduced aperture ratio and transmittance deterioration of liquid crystal display devices, increase viewing angle and side visibility, and prevent changes. , the effect of increased response speed

Active Publication Date: 2018-05-11
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the case of a method of forming a plurality of branch electrodes by forming one or more fine slits in a pixel electrode, the aperture ratio of the liquid crystal display device may decrease, and as a result, the transmittance may deteriorate

Method used

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Embodiment Construction

[0027] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of various exemplary embodiments. It is evident, however, that the various exemplary embodiments may be practiced without these specific details or with one or more equivalent arrangements. In other instances, well-known structures and devices are shown in block diagram form in order to avoid unnecessarily obscuring the various exemplary embodiments.

[0028] In the drawings, the size and relative sizes of layers, films, panels, regions, etc., may be exaggerated for clarity and descriptive purposes. In addition, the same reference numerals denote the same elements.

[0029] When an element or layer is referred to as being "on," "connected to," or "bonded to" another element or layer, the element or layer can be directly on the other element or layer. or layer may be directly connected to or bonded to another element or layer, ...

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Abstract

The invention provides a display device. A liquid crystal display device comprising: a substrate; a thin film transistor disposed on the substrate; a plurality of color filters disposed on the substrate; a light blocking member disposed between the plurality of color filters and located on the thin film transistor; a pixel An electrode is disposed on at least one of the plurality of color filters. The pixel electrode includes a planar shape electrode and a plurality of fine branches extending from the planar shape electrode. At least one of the plurality of color filters or the light blocking member includes a step-forming portion overlapping the planar shape electrode.

Description

technical field [0001] The present invention relates to display technology, more specifically, to a liquid crystal display device. Background technique [0002] A liquid crystal display device, one of the most common types of flat panel displays, generally includes two panels on which field generating electrodes such as pixel electrodes and common electrodes are disposed and a liquid crystal layer disposed therebetween. The liquid crystal display device is configured to apply an electric field in the liquid crystal layer by applying a voltage to the field generating electrodes, determine the orientation of liquid crystal molecules by the generated electric field, and control the polarization of incident light to display images. [0003] A liquid crystal display device of a vertical alignment mode in which liquid crystal molecules are aligned such that the long axes of the liquid crystal molecules are perpendicular to the display panel in a state where no electric field is ap...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1343G02F1/1335
CPCG02F1/133514G02F1/133707G02F1/1362G02F1/136209G02F1/133742G02F1/13775G02F1/1343G02F1/134309
Inventor 张在洙仓学璇柳长炜申旗澈
Owner SAMSUNG DISPLAY CO LTD