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Specially-shaped display panel, liquid crystal display apparatus and organic electroluminescent display device

A display panel and special-shaped technology, applied in the direction of circuits, electrical components, electric solid devices, etc., can solve the problem of uneven display brightness and achieve the effect of improving the display effect

Active Publication Date: 2018-03-23
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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Problems solved by technology

[0004] In view of this, an embodiment of the present invention provides a special-shaped display panel, a liquid crystal display device, and an organic electroluminescent display device, which can solve the problem of uneven display brightness in different display areas of the special-shaped display panel, thereby improving the display effect

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  • Specially-shaped display panel, liquid crystal display apparatus and organic electroluminescent display device

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Embodiment Construction

[0025] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0028] Such as figure 2 as shown, figure 2 A...

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Abstract

The invention, which relates to the technical field of displaying, provides a specially-shaped display panel, a liquid crystal display apparatus and an organic electroluminescent display device so that a problem of non-uniform display brightness of different display areas in a display panel can be solved. A first data line is arranged in a normal display area of a specially-shaped display panel and a second data line is arranged in a specially-shaped display area, wherein the first data line is longer than the second data line and the impedance of the first data line is greater than the impedance of the second data line. A pin binding structure including a first binding part and a second binding part is arranged in a non-display area; the first binding part with the impedance being a firstbinding impedance is used for connecting a pin terminal of a chip with the first data line electrically; and the second binding part with the impedance being a second binding impedance is used for connecting the pin terminal of the chip with the second data line electrically. The first binding impedance is lower than the second binding impedance; and the difference between the first binding impedance and the second binding impedance compensates the difference of the impedances of the first data line and the second data line. The specially-shaped display panel, the liquid crystal and the organic electroluminescent display device are used for realizing uniform display brightness of the picture.

Description

【Technical field】 [0001] The invention relates to the field of display technology, in particular to a special-shaped display panel, a liquid crystal display device and an organic electroluminescence display device. 【Background technique】 [0002] With the rapid development of display technology, special-shaped display panels have been more and more widely used. The special-shaped display panel is a special-shaped display panel transformed from the traditional display panel. At present, the common special-shaped display panels mainly have fan-shaped, arc-shaped, circular, triangular and other structural forms. [0003] In the special-shaped display panel, since the number of pixels in the special-shaped display area is different from that in the abnormal display area, such as figure 1 As shown, taking the data line extending along the column direction as an example, due to the irregular shape of the display area of ​​the special-shaped display panel, there are two kinds of l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/121H10K59/12H10K59/131
Inventor 张春鹏
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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