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Display panel and 3D display device

A display panel and substrate technology, applied in optics, instruments, nonlinear optics, etc., can solve the problems of viewing angle deflection, deviation from the best direction for human eyes, poor viewing angle characteristics of 3D display, etc., and achieve good 3D visual angle characteristics. Effect

Active Publication Date: 2015-08-12
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, after the rotation, the viewing angle of the 3D grating will be deflected accordingly, which deviates from the best direction for human eyes to watch (this direction is generally the 6 o'clock direction, that is, directly in front of the line of sight), resulting in poor viewing angle characteristics of 3D display

Method used

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  • Display panel and 3D display device
  • Display panel and 3D display device
  • Display panel and 3D display device

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Embodiment Construction

[0022] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

[0023] The display panel in this embodiment may be an IPS or ADS type wide viewing angle display panel, including: a first substrate, a first polarizer on the first substrate, a second substrate, and a second polarizer on the second substrate, And the liquid crystal layer located between the first substrate and the second substrate, further comprising a pixel electrode, a common electrode, a first alignment layer and a gate line formed on the first substrate, at least one of the pixel electrode and the common electrode is For comb-shaped electrodes, the transmission axis of the first polarizer is parallel to the line in which the orientation direction of the first alignment layer is located, and the transmission...

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Abstract

A display panel including a first substrate, a first polarizer sheet arranged on the first substrate, a second substrate, a second polarizer sheet arranged on the second substrate, a liquid crystal layer located between the first substrate and the second substrate, and further comprises a pixel electrode, a common electrode, a first alignment layer and a gate line formed on the first substrate, at least one of the pixel electrode and the common electrode is a comb-like electrode, a transmission axis of the first polarizer sheet is parallel with the line along which an alignment direction of the first alignment layer is located, and the transmission axis of the first polarizer sheet is perpendicular to a transmission axis of the second polarizer sheet, and the line along which the alignment direction of the first alignment layer is located is at a predetermined angle greater than 0° and less than 90° with the respect to the gate line. Such a display panel can obtain better angular characteristic of 3D visual sense.

Description

Technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a 3D display device. Background technique [0002] Barrier naked-eye 3D technologies commonly used at present mostly use TN-type grating structures, and their viewing angles are basically the same as those of ordinary twisted nematic (TN) displays. However, the display screens that match the TN-type grating structure are mostly wide viewing angle displays using wide viewing angle technology, such as: plane switching IPS, fringe field switching technology ADS display). In a wide viewing angle display screen, the transmission axes of the upper polarizer and the lower polarizer are perpendicular to each other, and the upper alignment layer (the alignment layer on the color filter substrate) and the lower alignment layer (the alignment layer on the array substrate) have opposite alignment directions. The transmission axis of the polarizer is parallel to the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1337G02F1/1343G02F1/1335G02B27/26G02B30/25G02B30/31
CPCG02B27/2242G02F2001/134372G02B27/26G02F1/133784G02F1/134309G02F1/133528G02F2001/133531G02B30/25G02F1/133531G02F1/134372G02B30/31G02F1/133711G02F1/1337G02B30/36
Inventor 董天松占红明刘家安朱載榮郑英花
Owner BOE TECH GRP CO LTD