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Curved display panel and display device

A curved display and panel technology, which is applied to identification devices, optics, instruments, etc., and can solve the problems of color shift, color mixing, light leakage, etc.

Active Publication Date: 2018-09-21
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When a curved display panel is applied to a vehicle-mounted product, such as a curved HUD product, it is easy to cause light leakage between adjacent sub-pixels during the alignment process of the display panel, resulting in color mixing. risk of color cast

Method used

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

Examples

Experimental program
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Embodiment Construction

[0037] Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. As mentioned throughout the specification and claims, "comprising" is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect. In addition, the term "coupled" herein includes any direct and indirect electrical coupling means. Therefore, if it is described that a first device is coupled to a second device, it means that the first device may be directly elect...

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PUM

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Abstract

The invention discloses a curved display panel and a display device and relates to the technical field of display. The curved display panel includes multiple subpixels, each subpixel is internally provided with a pixel electrode, and the pixel electrodes include multiple first subpixel electrodes and multiple second subpixel electrodes; in the same subpixel, the first subpixel electrodes and the second subpixel electrodes are distributed in a first direction in sequence; the first subpixel electrodes and the second subpixel electrodes both comprise a first electrode subunit, a second electrodesubunit and a third electrode subunit; in the same subpixel, each first subpixel electrode is arranged opposite to an included angle between the extension directions of a first electrode part and a second electrode part in the corresponding second subpixel electrode; the curved display panel also includes black matrices extending in a second direction, the positive projections, on the surface where the curved display panel is located, of the black matrices are not overlapped with the positive projections, on the surface where the curved display panel is located, of the third electrode subunits of the first subpixel electrodes. By means of the scheme, the phenomenon of light leakage between every two adjacent subpixels is effectively reduced.

Description

technical field [0001] The present application relates to the field of display technology, in particular, to a curved display panel and a display device. Background technique [0002] Head Up Display (HUD), referred to as HUD, is a comprehensive electronic display device used in automobiles or aircrafts. On the front windshield, the height is approximately at the level of the driver's eyes. When the driver looks forward through the HUD, he can easily integrate the external scene with the data displayed on the HUD, so that the driver can always keep his head up. Posture, reduce the delay and discomfort caused by ignoring the rapid changes in the external environment between raising and lowering the head and the need for constant adjustment of the focal length of the glasses. [0003] In recent years, with the development of display panels, the existing technology proposes a curved display panel. The curved display panel can give users a better visual experience. The reason i...

Claims

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Application Information

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IPC IPC(8): G02F1/1343G02F1/1335G02F1/1362G09F9/30G02B27/01
CPCG02B27/0101G02B2027/0116G02F1/133512G02F1/134309G02F1/13624G09F9/30
Inventor 储小东
Owner XIAMEN TIANMA MICRO ELECTRONICS