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Special-shaped display panel and special-shaped display device

A display panel and special-shaped technology, applied in the field of wearable display, can solve the problem of large frame and achieve the effect of good frame size and space reduction

Active Publication Date: 2020-09-11
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]However, most of the current "circular" display panels have larger borders, and there will be more Large bevel design, the shape is "pseudo-pure circle", the shape of the watch case based on this design will also show a "pseudo-pure circle" shape

Method used

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  • Special-shaped display panel and special-shaped display device
  • Special-shaped display panel and special-shaped display device
  • Special-shaped display panel and special-shaped display device

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Embodiment Construction

[0029] figure 1 It is a structural schematic diagram of a special-shaped display panel provided by the prior art, figure 2 It is a schematic diagram of the planar structure of a driver chip in a special-shaped display panel provided by the prior art, image 3 yes figure 1 Schematic diagram of the enlarged structure at A.

[0030] In the special-shaped display panel 100' in the prior art, such as Figure 1-3 As shown, the driver chip 400' will be bound to the lower part of the non-display area 110' in the lower frame, that is, the non-display area 120', and the boundary 130' of the special-shape display area 110' adjacent to the binding area 40' is arc-shaped. , that is, along the second direction, the outer contour of the special-shaped display area 110' adjacent to the binding area 40' is arc-shaped, and the fan-out area 303' located in the non-display area 120' is partially set around the boundary 130' of the special-shaped display area .

[0031] Along the direction p...

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Abstract

The invention discloses a special-shaped display panel and a special-shaped display device. The special-shaped display panel comprises a fan-out area and a binding area used for binding a driving chip. The boundary of the special-shaped display area adjacent to the binding area is arc-shaped; the fan-out area comprises a plurality of fan-out leads; the binding area comprises an input bonding pad area and an output bonding pad area; the center of the output bonding pad area points to two sides of the output bonding pad area; the output bonding pads located on the two sides of the output bondingpad area are obliquely arranged towards the side close to the special-shaped display area. According to the display panel for special-shaped image display, the size of frames on the two sides of thefan-out area can be well compressed, the performance and size of all elements on the lower frame can be kept, the space occupied by the lower frame of the display panel for special-shaped image display is reduced, it is guaranteed that the special-shaped display panel with the special-shaped display area achieves the needed appearance, and therefore the requirements of customers are met.

Description

technical field [0001] The present application relates to the field of wearable display technology, in particular to a special-shaped display panel and a special-shaped display device. Background technique [0002] With the rapid development and popularization of Internet technology, wearable devices have increasingly entered people's daily life, and special-shaped display devices such as smart watches are particularly prominent. Smart watches play the dual role of fashionable fashion accessories and functional devices , the circle is considered to be the most elegant shape, and the narrow frame design of a special-shaped display panel such as a circular display panel can improve the overall display effect. [0003] However, most of the current "circular" display panels have large borders, and the steps of COG (Chip On Glass, driver chips bound on the glass) will have a large bevel design, and the shape is "pseudo-pure circle". Based on this design The shape of the watch ca...

Claims

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Application Information

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IPC IPC(8): G02F1/1345H05K1/11
CPCG02F1/13458G02F1/13452H05K1/116
Inventor 曹兆铿毛琼琴简守甫秦锋
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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