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1. CN103891402 - Organic electroluminescent display panel and method for manufacturing same

Office
China
Application Number 201280050739.2
Application Date 14.09.2012
Publication Number 103891402
Publication Date 25.06.2014
Grant Number 103891402
Grant Date
Publication Kind A
IPC
H05B 33/02
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
02Details
G09F 9/30
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
H01L 27/32
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
H01L 51/50
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
H05B 33/10
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
10Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
CPC
H01L 27/3288
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes [OLED]
3241Matrix-type displays
3281Passive matrix displays
3288Wiring lines
H01L 51/5234
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
52Details of devices
5203Electrodes
5221Cathodes, i.e. with low work-function material
5234Transparent, e.g. including thin metal film
H01L 51/5262
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
52Details of devices
5262Arrangements for extracting light from the device
H01L 2251/5323
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2251Indexing scheme relating to organic semiconductor devices covered by group H01L51/00
50Organic light emitting devices
53Structure
5307specially adapted for controlling the direction of light emission
5323Two-side emission, i.e. TOLED
H05B 33/10
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
10Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
H05B 33/28
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
12Light sources with substantially two-dimensional radiating surfaces
26characterised by the composition or arrangement of the conductive material used as an electrode
28of translucent electrodes
Applicants TOPPAN PRINTING CO., LTD.
Inventors MASADA AKIRA
Agents huang zhihua jin dan
Priority Data 2011-228626 18.10.2011 JP
Title
(EN) Organic electroluminescent display panel and method for manufacturing same
(ZH) 有机电致发光显示面板及其制造方法
Abstract
(EN) The present invention provides a transparent organic EL display panel wherein transparency is not deteriorated even when light is not emitted. In order to provide the transparent organic electroluminescent display panel, the panel is characterized in being provided with: a transparent first electrode formed on a transparent substrate; a transmittance adjusting layer, which is formed on the transparent substrate by being spaced apart from the transparent first electrode; barrier ribs, which are formed on the transparent substrate and the transmittance adjusting layer such that the transparent first electrode is partitioned; a light emitting medium layer, which is formed on the transparent first electrode, and includes at least an organic light emitting layer; and a transparent second electrode, which is formed on the light emitting medium layer.
(ZH)

为了提供一种即使在非发光时也不会损害透明性的透明有机EL显示面板,本发明的透明有机电致发光显示面板的特征在于,具有:透明第一电极,其形成在透明基板上;透光度调整层,其形成在所述透明基板上并与所述透明第一电极隔开;隔壁,其以划分所述透明第一电极的方式形成在所述透明基板以及所述透光度调整层上;发光介质层,其至少包含形成在所述透明第一电极上的有机发光层;以及透明第二电极,其形成在所述发光介质层上。


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