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Double-face display, control device and manufacturing method of double-face display

A double-sided display and control device technology, which is applied in semiconductor/solid-state device manufacturing, identification devices, static indicators, etc., can solve the problems of unsatisfactory users and low brightness, so as to increase the OLED light-emitting area, increase display brightness, good glow effect

Active Publication Date: 2014-06-25
EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the brightness of the above-mentioned OLED display device is relatively low, and in some cases it cannot meet the requirements of users.

Method used

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  • Double-face display, control device and manufacturing method of double-face display
  • Double-face display, control device and manufacturing method of double-face display
  • Double-face display, control device and manufacturing method of double-face display

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Embodiment Construction

[0037] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0038] Figure 4 It is a schematic cross-sectional view of an OLED display device 1 according to the present invention. As shown in the figure, the OLED display device 1 according to the present invention includes an OLED substrate 10 carrying an OLED light-emitting device and an active matrix thin film transistor. The material of the OLED substrate 10 can be rigid or flexible. The opposite side of the OLED substrate 10 is an encapsulation substrate, and the encapsulation substrate according to the present invention may use an electrophoretic film 20 . There is an adhesive material 30 between the OLED substrate 10 and the electrophoretic film 20 , and the adhesive material 30 is used to paste the OLED substrate 10 and the electrophoretic film 20 together.

[0039] The role of the electrophoretic film 20 in the present invention is not only to encapsulate...

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Abstract

A double-face display comprises an OLED (organic light emitting diode) substrate, an enclosing substrate on the opposite side of the OLED substrate and rubber materials between the OLED substrate and the enclosing substrate. The enclosing substrate is an electrophoresis film. Displaying of one face of the double-face display can be realized by a part, not covering the OLED substrate, of the electrophoresis film, displaying of the other face of the double-face display is realized by the OLED substrate, the OLED substrate and the electrophoresis film are capable of displaying respectively, or the double faces can be displayed at the same time. The double-face display has the advantages that an OLED lighting area can be increased effectively, an opening rate is increased, displaying brightness of an OLED display device can be effectively increased, and double-side displaying is achieved to adapt to different usage requirements. In addition, OLED displaying and electrophoresis film displaying can supplement each other, an area of luminous pixels is fully utilized, and a better luminous effect can be obtained.

Description

technical field [0001] The invention relates to a display capable of realizing double-sided display, a control device for the double-sided display and a manufacturing method of the double-sided display. Background technique [0002] An OLED display is a solid-state device composed of thin sheets of organic molecules that emit light when a voltage is applied. OLED displays mostly adopt a sandwich structure, that is, the organic layer is sandwiched between electrodes on both sides. Holes and electrons are injected from the anode and cathode, respectively, and transported in the organic layer, where they meet to form excitons and radiate light. In order to emit light, the anode uses an indium tin oxide (ITO) transparent electrode, and the cathode uses metals with low work functions, such as Mg and Li. OLED displays allow electronic devices to produce brighter, clearer images while consuming less power than traditional LED displays. Therefore, the advantages of OLED displays ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33G09F9/37G09G3/32G09G3/34H01L51/52H01L27/32H01L51/56G09G3/3225
CPCH10K59/50H10K59/128H10K50/841H10K59/124H10K71/00H10K59/1201
Inventor 汪梅林储培鸣杨兆彬
Owner EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD
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