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

A liquid crystal display panel, 3D technology, applied in static indicators, instruments, optics, etc., can solve the problems of human eye crosstalk, naked eye 3D display technology has a small visual range, and limits the range of human eye movement

Active Publication Date: 2018-12-18
BOE TECH GRP CO LTD
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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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  • 3D liquid crystal display panel, display device and driving method
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  • 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

Embodiments of the invention disclose a 3D liquid crystal display panel, a display device and a driving method. The 3D liquid crystal display panel comprises a first substrate and a second substrate which are arranged oppositely; a first grating layer used for realizing 3D display is arranged on the light emitting side of the second substrate; the first grating layer comprises grating openings arranged in an array mode; an electrode layer, a liquid crystal layer and a CF layer are sequentially arranged on one side, close to the second substrate, of the first substrate; the CF layer comprises light filtering units arranged in an array mode, a black matrix arranged between the adjacent light filtering units, and at least one light shading strip arranged in each light filtering unit; and the3D liquid crystal display panel is used for applying a voltage to the electrode layer to form a liquid crystal grating on the liquid crystal layer, so that collimated light entering the liquid crystallayer penetrates through the liquid crystal grating to change the direction and then is emitted out from the grating openings after monochromatic light is formed by the light filtering units. According to the 3D liquid crystal display panel, relatively high display brightness is taken into consideration while the viewing range of the naked-eye 3D display device is expanded.

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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IPC IPC(8): G02F1/1335G02F1/1343G02B27/22
CPCG02F1/133504G02F1/133512G02F1/134309G02B30/27G02F1/133509G02F1/13306G02F1/133514G02F1/1343G09G3/3648
Inventor 李忠孝
Owner BOE TECH GRP CO LTD
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