Curved display panel and display device

A curved display and panel technology, applied in instruments, nonlinear optics, optics, etc., can solve the problems of large alignment deviation on both sides of the display panel, unable to block the via holes and metal of the array substrate, etc., to improve the penetration rate Reduce, reduce penetration difference, increase the effect of width

Active Publication Date: 2022-04-19
XIAMEN TIANMA MICRO ELECTRONICS
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Problems solved by technology

[0004] Taking the liquid crystal display panel as an example, when the liquid crystal display panel is bent, the alignment deviation of the two sides of the liquid crystal display panel is relatively large, and the black matrix of the color filter substrate cannot cover the via holes and metal on the array substrate, resulting in light leakage in the dark state

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  • Curved display panel and display device
  • Curved display panel and display device

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0028] figure 1 It is a schematic diagram of a three-dimensional structure of a curved display panel provided by an embodiment of the present invention, figure 2 for along figure 1 Schematic diagram of the cross-sectional structure in the direction of AA', image 3 for figure 2 Schematic diagram of the enlarged structure of the S1 region in the middle, Figure 4 for figure 1 The schematic diagram of the top view structure of the color filter substrate in the curved display panel in the flattened state shown...

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Abstract

The present invention provides a curved display panel and a display device. The curved display panel includes a first region and a second region arranged along a first direction; a color filter substrate includes a first substrate and a black matrix located on the first substrate facing the array substrate, and the black The matrix includes grid-shaped shading strips, and the grid-shaped shading strips define a plurality of sub-pixel openings; the black matrix includes first shading strips extending along the second direction, arranged in the first direction and located in the first region, and extending along the second direction. The direction extends along the first direction and is located in the second area of ​​the second light-shielding strip; the plurality of sub-pixel openings include a first sub-pixel opening in the first area and a second sub-pixel opening in the second area; in the first direction , the width of the second light-shielding strip is greater than the width of the first light-shielding strip, and the width of the second sub-pixel opening is greater than the width of the first sub-pixel opening. The invention provides a curved display panel and a display device to avoid light leakage in a dark state.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a curved display panel and a display device. Background technique [0002] The curved display panel is a curved surface with a certain curvature. Compared with the traditional flat display panel, the curved display panel has a larger viewing angle on the left and right sides of the screen, which can provide users with a better visual experience. [0003] At present, the processing method of the curved display panel can be obtained by bending the flat display panel to a desired radian by an external force. [0004] Taking the liquid crystal display panel as an example, when the liquid crystal display panel is bent, the alignment deviation of the two sides of the liquid crystal display panel is relatively large, and the black matrix of the color filter substrate cannot cover the via holes and metal on the array substrate, resulting in light leakage in the dark state . Contents ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133512G02F1/133514
Inventor 陈彬彬陈国照
Owner XIAMEN TIANMA MICRO ELECTRONICS
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