A 3D liquid crystal display panel, display device and driving method

A liquid crystal display panel, 3D technology, used in static indicators, instruments, nonlinear optics, etc., can solve the problems of human eye crosstalk, limit the range of human eye movement, and small visible range of naked-eye 3D display technology, and achieve high display. Brightness, improved visibility, long response time effects

Active Publication Date: 2021-10-26
BOE TECH GRP CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] 3D display has experienced glasses parallax 3D and naked eye parallax 3D successively. Among them, naked eye 3D display technology does not require viewers to wear auxiliary tools, which is more in line with people's viewing needs, but crosstalk, moiré, or dead zones will appear when human eyes move. Display problems, the reason is that the eye box of naked-eye 3D display technology is too small, which limits the range of movement of the human eye

Method used

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  • A 3D liquid crystal display panel, display device and driving method
  • A 3D liquid crystal display panel, display device and driving method
  • A 3D liquid crystal display panel, display device and driving method

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Embodiment Construction

[0040] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0041] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0042] The following specific embodiments provided by the present invention can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0043]Liquid crystal display (Liquid Crystal Display, ref...

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Abstract

The embodiment of the invention discloses a 3D liquid crystal display panel, a display device and a driving method. The 3D liquid crystal display panel includes: a first substrate and a second substrate arranged in a box, and a first grating layer for realizing 3D display is arranged on the light-emitting side of the second substrate, and the first grating layer includes grating openings arranged in an array. One side of the substrate close to the second substrate is sequentially provided with an electrode layer, a liquid crystal layer and a CF layer; the CF layer includes filter units arranged in an array, a black matrix arranged between adjacent filter units, and a black matrix arranged between each At least one shading strip inside the filter unit; the 3D liquid crystal display panel is used to apply voltage to the electrode layer to form a liquid crystal grating on the liquid crystal layer, so that the collimated light incident on the liquid crystal layer passes through the liquid crystal grating and then changes direction and passes through the filter unit to form a single After the color light is emitted from the opening of the grating. The embodiments of the present invention can increase the viewing range of the naked-eye 3D display device while taking into account higher display brightness.

Description

technical field [0001] The present application relates to but not limited to the field of display technology, especially a 3D liquid crystal display panel, a display device and a driving method. Background technique [0002] With the development and updating of display technologies, in order to obtain better display effects, the developed parallax three-dimensional (3Dimensions, 3D for short) display has become a development trend of display devices. [0003] 3D display has experienced glasses parallax 3D and naked eye parallax 3D successively. Among them, naked eye 3D display technology does not require viewers to wear auxiliary tools, which is more in line with people's viewing needs, but crosstalk, moiré, or dead zones will appear when human eyes move. The reason for the display problem is that the eye box of the naked-eye 3D display technology is too small, which limits the range of movement of the human eye. The existing technology obtains a larger visual range by redu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02F1/1343G02B30/30
CPCG02F1/133504G02F1/133512G02F1/134309G02B30/27G02F1/133509G02F1/13306G02F1/133514G02F1/1343G09G3/3648
Inventor 李忠孝
Owner BOE TECH GRP CO LTD
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