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Organic light-emitting diode (OLED) device structure and display device

A technology for light-emitting diodes and device structures, which is applied in the manufacture of electric solid-state devices, semiconductor devices, and semiconductor/solid-state devices. Effect

Active Publication Date: 2012-10-31
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Among the above-mentioned ultraviolet light sources, the gaseous ultraviolet light source is the most used one, but the gaseous ultraviolet light source has problems such as high toxicity of the main material, potential secondary pollution, and inconvenient and fragile devices.
[0004] In contrast, the emerging ultraviolet organic light emitting diode (Ultraviolet-Organic Light Emitting Diode, UV-OLED) has the advantages of environmental protection, low cost, easy large-scale production, and easy integration with flexible substrates, etc., which can make up for the current UV-OLED. Insufficient light source, but if UV-OLED is made alone, it is not widely used, which limits its application to a certain extent

Method used

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  • Organic light-emitting diode (OLED) device structure and display device
  • Organic light-emitting diode (OLED) device structure and display device
  • Organic light-emitting diode (OLED) device structure and display device

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Embodiment Construction

[0028] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "rear", "left", "right", "inside", "outside", "side", etc., are only for reference Additional schema orientation. Therefore, the directional terms used are for describing and understanding the present invention, not for limiting the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.

[0029] figure 2 It is a schematic structural diagram of the first preferred embodiment of the structure of the OLED device in the present invention.

[0030] The OLED display device 20 includes a plurality of pixel units 21 arranged along the row direction A and the column direction B, and each pixel unit 21 includes a first light-emitting pixel R, a second light-emitting pixel G...

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Abstract

The invention provides an organic light-emitting diode (OLED) device structure and a display device. An OLED comprises a transparent substrate and a multi-line multi-row light-emitting pixel unit formed on the transparent substrate, wherein the light-emitting pixel unit comprises multiple light-emitting pixels for providing multiple visible coloured light. The OLED also comprises an ultraviolet light-emitting pixel used for transmitting an ultraviolet light source. According to the invention, an OLED display device can realize colour display and can serve as an ultraviolet source to be used, the function of the OLED display device is expanded, and the user experience is improved.

Description

【Technical field】 [0001] The present invention relates to the technical field of liquid crystal display, in particular to an organic light emitting diode device structure and a display device. 【Background technique】 [0002] OLED, organic light-emitting diode (Organic Light Emitting Diode, OLED), also known as Organic Electroluminesence Display (OELD), is a new generation of lighting display device, which is achieved by sandwiching organic light-emitting materials between transparent anodes and metal reflections. Between the cathodes, a voltage is applied to the organic light-emitting material to emit light. Since OLEDs do not require a backlight device, they can be made thinner and lighter. Compared with other types of flat-panel display devices, OLEDs consume less power, and OLEDs can operate in a wide temperature range with lower manufacturing costs. wider application. Moreover, by setting organic light-emitting materials of different colors, the display of different co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/50H01L51/54H01L27/32
CPCH01L51/50G09G3/32H01L27/3213H01L27/32H10K59/351
Inventor 刘亚伟吴元均
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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