Large-size full-color OLED (Organic Light-Emitting Diode) display

A large-scale, display technology, used in instruments, electrical solid-state devices, semiconductor devices, etc., can solve the problems of backward blue OLED materials, poor color stability, backwardness, etc., and achieve the size and size that can be easily realized, improve cost-effectiveness, and have good visual effects. Effect
CN102916035BActive Publication Date: 2015-04-22JIANGSU SUNERA TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU SUNERA TECH CO LTD
Publication Date
2015-04-22

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Abstract

The invention relates to a large-size full-color OLED (Organic Light-Emitting Diode) display, which comprises a complete color converting base plate and a display module. The large-size full-color OLED display is characterized in that a green color converting film is covered on a green filter plate film; the display module is formed by assembling a plurality of display units; each display unit comprises a transparent base plate, a plurality of OLED luminescent devices and a control loop for driving the OLED luminescent devices to radiate light; the transparent base plates are seamlessly adhered onto a red filter plate film, a green filter plate film, a blue filter plate film, a black matrix grid film and a green color converting film on the color converting base plate through colloidal packing material; and each OLED luminescent device in the display unit has a filter plate film on the color converting base plate corresponding to the OLED luminescent device independently. The large-size full-color OLED display has the advantages of being good in visual effect, high in yield and the like, is capable of being convenient to realize size dimension, and is beneficial for improving the performance price ratio for manufacturing the display.
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Description

technical field

[0001] The invention relates to the technical field of large-size display manufacturing, in particular to a large-size full-color OLED (organic electroluminescent) display manufactured by using color conversion technology and OLED display module splicing technology. Background technique

[0002] With the rapid development of the electronics industry and the continuous improvement of society's requirements for information display products, it can be used in airports, large shopping centers, monitoring centers, stadiums, etc., for indoor use in information dissemination, news release, and securities trading. There is a huge market demand for large-scale flat-panel display products of type or semi-indoor type. As a traditional technology that can provide large-scale information display, LED large-screen display integrates microelectronics technology, computer technology, and information processing technology. With its strong color stimulation, wide dynamic range...

Claims

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