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Organic light emitting display panel and manufacturing method thereof and display device

A light-emitting display, organic technology, used in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., can solve problems such as strong jaggedness and adverse effects on display effects, and achieve the effect of reducing jaggedness.

Active Publication Date: 2018-07-13
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

like figure 2 as shown, figure 2 for figure 1 The partially enlarged schematic diagram of the area A in the figure shows that the display area includes multiple pixels 2', and each pixel 2' includes multiple sub-pixels. In fact, the irregular edge of the display area 1' is jagged by the pixels 2' at the edge of the display area , so as to approximate the arc shape formed, therefore, the display screen has a strong sense of jaggedness at the edge of the special shape, which will have a negative impact on the display effect

Method used

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  • Organic light emitting display panel and manufacturing method thereof and display device
  • Organic light emitting display panel and manufacturing method thereof and display device
  • Organic light emitting display panel and manufacturing method thereof and display device

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Embodiment Construction

[0035] 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.

[0036] 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.

[0037] 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.

[0038] like image 3 , Figure 4 and Figure ...

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Abstract

An embodiment of the invention provides an organic light emitting display panel and a manufacturing method thereof and a display device, and relates to the technical field of display, aiming to reducealiasing of special-shaped edges of a displayed image. The organic light emitting display panel comprises a display region; the display region comprises a plurality of first pixels and second pixels,a part of the edge of at least a part of first pixels forms a part of aliasing edge of the display region, and at least a part of second pixels is located at the side, away from the edge of the display region, of the first pixels; each first pixel comprises a first anode, a first cathode and a light emitting layer arranged between the first anode and the first cathode, each second pixel comprisesa second anode, a second cathode and a light emitting layer between the second anode and the second cathode, and the work function of the first anode is smaller than that of the second anode.

Description

【Technical field】 [0001] The present invention relates to the field of display technology, in particular to an organic light-emitting display panel, a manufacturing method thereof, and a display device. 【Background technique】 [0002] In traditional displays, the display area of ​​the display panel is usually rectangular. However, as users demand for a variety of display shapes, special-shaped display panels appear, that is, display panels with special-shaped edges in the display area, for example, as figure 1 as shown, figure 1 It is a top view of a display panel in the prior art, the display panel includes a display area 1', at least part of the edge of the display area 1' is a special-shaped edge, for example, two right-angled sides of the display area 1 are connected by an arc-shaped edge, the The arc-shaped edge is the profiled edge. like figure 2 as shown, figure 2 for figure 1 The partially enlarged schematic diagram of the area A in the figure shows that the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52H01L51/56H01L21/77
CPCH10K59/35H10K50/81H10K71/00
Inventor 姜文鑫
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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