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Flexible display panel, flexible display device and manufacturing method of flexible display panel.

A technology of flexible display and manufacturing method, which is applied in the directions of identification device, climate sustainability, final product manufacturing, etc., and can solve the problems of uneven brightness, lower aperture ratio, lower brightness of display panels, etc.

Active Publication Date: 2018-09-28
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, embodiments of the present invention provide a flexible display panel, a flexible display device, and a method for manufacturing a flexible display panel, which to a certain extent improve The problem of brightness reduction due to lower rate, and the problem of uneven brightness due to non-uniform stretching of the display panel

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  • Flexible display panel, flexible display device and manufacturing method of flexible display panel.
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  • Flexible display panel, flexible display device and manufacturing method of flexible display panel.

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Embodiment Construction

[0050] 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.

[0051] 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.

[0052]In existing flexible display devices, there is a phenomenon that the pixel pitch becomes larger when stretched, and the pixel pitch is a non-luminous area, which leads to the problem of reduced aperture ratio and brightness of the display panel, and due to the randomness of the display panel during stretching (ie Non-uniform stretching) leads to the problem of uneven brightne...

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Abstract

The embodiment of the invention discloses a flexible display panel, a flexible display device and a manufacturing method of the flexible display panel. The flexible display panel comprises a flexiblesubstrate, a display device layer arranged at one side of the flexible substrate and including multiple light-emitting units, a lens layer and a color filtering layer orderly arranged at the light-emergent side of the display device layer, wherein the color filtering layer comprises a black matrix, and multiple filtering units defined by the black matrix, the area of each filtering unit is enlarged when the filtering unit is in the stretching state, the lens layer comprises lenses arranged between the light-emitting units and the corresponding filtering units, and each lens is used for formingenlarged light spot through the light ray sent from the light-emitting unit and penetrating the lens, the area of the light spot is greater than the area before stretching of the filtering unit. Through the flexible display panel disclosed by the embodiment of the invention, the problem that the brightness is reduced since the aperture ratio of the display panel is reduced when the existing flexible display device is stretched and the problem that the brightness is non-uniform since the display panel is in non-uniform stretching are dealt with to a certain degree.

Description

technical field [0001] The present application relates to but not limited to the field of display technology, especially a flexible display panel, a flexible display device and a method for manufacturing a flexible display panel. Background technique [0002] With the development of the display technology field, users have higher and higher requirements on the appearance and functionality of the display, and the flexible display is gradually becoming the mainstream product of the display due to its stretchable and flexible features. [0003] Existing stretchable flexible display devices are based on the design principle of coplanar light-emitting display of all pixels, and there is a phenomenon that the pixel pitch becomes larger when stretched. The proportion (aperture ratio) in the panel is reduced, thereby significantly reducing the brightness of the display panel after stretching. In practical applications, the stretching of flexible display devices is random, and it is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32G09F9/30
CPCG09F9/301H10K59/38H10K59/12H10K59/126H10K59/879H10K59/873H10K59/8792Y02E10/549Y02P70/50H10K2102/311G02B3/08H10K50/858H10K50/865H10K71/00H10K77/111H10K59/1201
Inventor 王和金谢明哲高山镇
Owner BOE TECH GRP CO LTD
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