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Blocking panel and display device including the blocking panel

A display device and panel technology, applied in the direction of instruments, optics, electrical components, etc., can solve the problem of reducing the quality of 3D image display

Active Publication Date: 2021-12-21
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Therefore, a vertical line defect (or raining-like defect) with an unclear (or blurred) boundary along the vertical direction between the blocking region and the transmissive region occurs, thereby reducing the quality of the 3D image. display quality

Method used

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  • Blocking panel and display device including the blocking panel
  • Blocking panel and display device including the blocking panel
  • Blocking panel and display device including the blocking panel

Examples

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Embodiment Construction

[0025] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The same reference numbers may be used throughout the drawings to refer to the same or like parts.

[0026] figure 1 is a schematic cross-sectional view showing a display device according to an embodiment of the present invention. All components of the display device according to all embodiments of the present invention are operably coupled and configured.

[0027] refer to figure 1 , the display device 100 may include a display panel 200 and a blocking panel 300 .

[0028] For illustration purposes, it is assumed that two side surfaces of the display device 100 perpendicular to each other are parallel to the x-axis and the y-axis, respectively, and the z-axis is perpendicular to a plane of the display device 100 , ie, an xy plane.

[0029] The display panel 200 is an image display panel that is supplied with image data and displays an i...

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PUM

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Abstract

The present invention relates to a barrier panel and a display device comprising the barrier panel, the barrier panel comprises: a first substrate and a second substrate facing each other, with a liquid crystal layer between the first substrate and the second substrate; a plurality of A first barrier electrode extending on the first substrate along the second direction and operating independently; a second barrier electrode located on the second substrate and including a plurality of electrode patterns perpendicular to the second direction relative to each other. the first direction of the spacers are separated from each other; and a plurality of columnar spacers between the first substrate and the second substrate.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 2017-0175857 filed on December 20, 2017, the entire contents of which are hereby incorporated by reference for all purposes as if fully set forth herein. technical field [0003] The invention relates to a blocking panel and a display device comprising the blocking panel. Background technique [0004] Facing the information society, demands for display devices have variously increased. Recently, flat panel display devices such as liquid crystal display (LCD) devices, plasma display panel (PDP) devices, and organic light emitting diode (OLED) display devices are used. [0005] Recently, demand for a display device realizing a 3D image has increased, and for this, a blocking panel is attached on a display panel of a flat panel display device. [0006] A liquid crystal panel is used as a barrier panel. The liquid crystal barrier panel includes a plural...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1343G02B30/30G02B30/31
CPCG02F1/134309G02B30/27G02F2201/44G02B30/31G02F1/1343G02F1/1396G02F1/133528G02F1/133531G02B30/30H04N13/359H04N13/31H04N13/312
Inventor 李多喜
Owner LG DISPLAY CO LTD