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Double-faced OLED display device

A display device, double-sided technology, which is applied in the manufacture of electrical components, electric solid-state devices, semiconductor/solid-state devices, etc., can solve the problems of complex packaging structure and poor waterproof and vapor intrusion effect, and achieves simple packaging structure and improved waterproof and vapor intrusion. performance, enhanced airtightness

Inactive Publication Date: 2016-11-16
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a double-sided OLED display device with a simple packaging structure and capable of preventing water vapor intrusion; to solve the technical problems of the existing double-sided OLED display device with complex packaging structure and poor water vapor intrusion effect

Method used

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Embodiment Construction

[0034] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0035] In the figures, structurally similar units are denoted by the same reference numerals.

[0036] Please refer to figure 1 , figure 1 It is a structural schematic diagram of the first preferred embodiment of the double-sided OLED display device of the present invention. The double-sided OLED display device 10 includes a first display element 11 , a second display element 12 , a first encapsulation layer 13 and a second encapsulation layer 14 . ...

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Abstract

Provided in the invention is a double-faced OLED display device comprising a first display element, a second display element, a first packaging layer, and a second packaging layer. The first display element is arranged above the second display element and the light-emitting directions of the first display element and the second display element are opposite; the first packaging layer is arranged above the first display element; and the second packaging layer is arranged below the second display element. The first display element and the second display element are in a closed packaging mode by the first packaging layer and the second packaging layer; and the first packaging layer and the second packaging layer are closed and fixed by a sealing part. According to the invention, the first packaging layer and the second packaging layer carry out integrated packaging on the display elements, so that the packaging structure becomes simple; and the performance of moisture entrance prevention is good.

Description

technical field [0001] The invention relates to a double-sided OLED display device, in particular to a double-sided OLED display device with a simple packaging structure and capable of preventing moisture intrusion. Background technique [0002] With the development of science and technology, people have higher and higher display requirements for double-sided display devices, especially double-sided OLED display devices. [0003] The packaging structure of general double-sided OLED display devices uses packaging films to respectively package the two display surfaces. Such a packaging structure is relatively complicated, which is not conducive to the improvement of productivity; In harsh places, such as outdoor display boards, billboards, etc., the interior of the double-sided OLED display device is easily invaded by water vapor and damages its internal electronic components, etc., thereby reducing its lifespan. [0004] Therefore, it is necessary to provide a double-sided O...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/8722H10K59/871H10K59/128H10K50/824H10K50/841H10K50/844
Inventor 孙海雁唐岳军
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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