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Double-sided OLED display and manufacturing method thereof

A production method and display technology, which are applied in semiconductor/solid-state device manufacturing, electric solid-state devices, semiconductor devices, etc., can solve the problems of complex process, heavy structure and high production cost, and achieve the effect of wide application range and expansion of application range.

Inactive Publication Date: 2018-06-01
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology

Most of the current double-sided OLED display devices just assemble two independent OLED display devices back-to-back to achieve double-sided display. The structure is thick and heavy, the process is relatively complicated, and the production cost is high. It does not meet consumer expectations of lightness and high cost performance. requirements

Method used

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  • Double-sided OLED display and manufacturing method thereof
  • Double-sided OLED display and manufacturing method thereof
  • Double-sided OLED display and manufacturing method thereof

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Embodiment Construction

[0047] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0048] see figure 1 , the present invention provides a double-sided OLED display, comprising: an array substrate 10, a plurality of OLED devices 20 disposed on the array substrate 10, pixel isolation columns 30 disposed on the array substrate 10, and a plurality of OLED devices 20 and The encapsulation layer 40 on the pixel isolation posts 30 .

[0049] Wherein, the array substrate 10 is provided with a plurality of pixel regions 11 arranged in an array, and the plurality of pixel regions 11 include first pixel regions 111 and second pixel regions 112 arranged alternately in sequence; the pixel isolation The column 30 is set corresponding to the junction of adjacent pixel regions 11;

[0050] The plurality of OLED devices 20 include a first ...

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Abstract

The invention provides a double-sided OLED display and a manufacturing method thereof. The double-sided OLED display comprises an array substrate, a plurality of OLED devices and pixel isolation columns, wherein the OLED devices and the pixel isolation columns are arranged on the array substrate, the array substrate is provided with a plurality of pixel areas which are arranged in an array manner,the plurality of pixel areas comprise first pixel areas and second pixel areas which are sequentially and alternately arranged pixel isolation column are arranged at the junction of the adjacent pixel areas, the plurality of OLED devices comprise a first OLED device arranged in the first pixel region and a second OLED device arranged in the second pixel region, the structures of the first OLED device and the second OLED device are inverted, and the light-emitting directions of the first OLED device and the second OLED device are opposite, so that when the double-sided OLED display is displayed, and the pixels where the first and second OLED devices are located provides a forward display signal and a reverse display signal respectively. In this way, the double-sided display can be realized, and the application range of the OLED display is expanded.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a double-sided OLED display and a manufacturing method thereof. Background technique [0002] Flat panel display devices have many advantages such as thin body, power saving, and no radiation, and have been widely used. Existing flat panel display devices mainly include liquid crystal display devices (Liquid Crystal Display, LCD) and organic electroluminescent display devices (Organic Light Emitting Display, OLED). OLED display devices are unanimously favored due to their excellent characteristics such as self-illumination, no need for backlight, high contrast, thin thickness, wide viewing angle, fast response speed, flexible panels, wide operating temperature range, and simple structure and manufacturing process. Recognized as the mainstream technology of the next generation display, it has been favored by major display manufacturers. OLED display devices generally include: a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/56
CPCH10K59/122H10K59/12H10K71/00
Inventor 匡友元
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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