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    Optoelektronisches Bauelement und Verfahren zum Herstellen eines optoelektronischen Bauelements
    21.
    发明专利
    Optoelektronisches Bauelement und Verfahren zum Herstellen eines optoelektronischen Bauelements 未知

    公开(公告)号：DE102012204327A1

    公开(公告)日：2013-09-19

    申请号：DE102012204327

    申请日：2012-03-19

    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

    Inventor： DIEZ CAROLA ,  DOBBERTIN THOMAS ,  JAEGER ARNDT ,  NIEDERMEIER ULRICH ,  SCHMID GUENTER ,  SEIDEL STEFAN

    IPC: H01L51/50 ,  C07D487/14 ,  C09B47/04 ,  H01L51/42

    Abstract: In verschiedenen Ausführungsbeispielen wird ein optoelektronisches Bauelement (100) bereitgestellt, aufweisend: eine erste organische funktionelle Schichtenstruktur (112); eine zweite organische funktionelle Schichtenstruktur (116); und eine Ladungsträger-Erzeugungs-Schichtenstruktur (114) zwischen der ersten organischen funktionellen Schichtenstruktur (112) und der zweiten organischen funktionellen Schichtenstruktur (116), wobei die Ladungsträger-Erzeugungs-Schichtenstruktur (114) eine lochleitende Ladungsträger-Erzeugungs-Schicht(306), eine elektronenleitende Ladungsträger-Erzeugungs-Schicht (302) und eine Diffusionsbarriere-Schichtstruktur (304) zwischen lochleitender Ladungsträger-Erzeugungs-Schicht (306) und elektronenleitender Ladungsträger-Erzeugungs-Schicht (302) aufweist und wobei die Diffusionsbarriere-Schichtstruktur (304) mindestens ein Phthalocyanin-Derivat aufweist.

    Verfahren zur Herstellung optoelektronischer organischer Bauteile, Vorrichtung hierfür und optoelektronisches organisches Bauteil
    22.
    发明专利
    Verfahren zur Herstellung optoelektronischer organischer Bauteile, Vorrichtung hierfür und optoelektronisches organisches Bauteil 未知

    公开(公告)号：DE102012200180A1

    公开(公告)日：2013-07-11

    申请号：DE102012200180

    申请日：2012-01-09

    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

    Inventor： SETZ DANIEL STEFFEN ,  SCHMID GUENTER

    IPC: H01L51/56 ,  H01L51/52

    Abstract: In mindestens einer Ausführungsform des Verfahrens dient dieses zur Herstellung eines optoelektronischen organischen Bauteils (1) und umfasst die folgenden Schritte: – Bereitstellen eines Substrats (2), – Bereitstellen einer Quelle (6) für ein strahlungsaktives organisches Material (4), wobei das strahlungsaktive organische Material (4) mindestens teilweise im gasförmigen Zustand von der Quelle (6) freigesetzt wird, – Anlegen eines elektrischen Feldes (E) zwischen dem Substrat (2) und der Quelle (6), und – Aufbringen des organischen Materials (4) auf dem Substrat (2) aus der Gasphase heraus, während das elektrische Feld (E) angelegt ist, wobei Moleküle des strahlungsaktiven organischen Materials (4) durch Vermittlung des elektrischen Feldes (E) anisotrop auf das Substrat (2) aufgebracht werden.

    25.
    发明专利
    未知

    公开(公告)号：DE102008054219A1

    公开(公告)日：2010-05-06

    申请号：DE102008054219

    申请日：2008-10-31

    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

    Inventor： SCHMID GUENTER ,  KRAUSE RALF ,  SEIDEL STEFAN ,  WEIS OLIVER ,  GAERDITZ CHRISTOPH ,  SUHONEN RUEKKA ,  NIEDERMEIER ULRICH

    IPC: H01L51/56 ,  H01L51/52

    Abstract: An organic radiation-emitting component, including a first electrode (1) having a first electrical contact region (10) for making electrical contact with the first electrode (1), a first organic functional layer (31) on the first electrode (1), on the first organic functional layer (31) at least one organic active region (4) suitable for emitting electromagnetic radiation during operation, and a second electrode (2) on the active region (4), wherein the first organic functional layer (31) includes a plurality of laterally arranged partial regions (30) each including a first material (51) having a first electrical conductivity and a second material (52) having a second electrical conductivity, the second electrical conductivity is greater than the first electrical conductivity, and the ratio of the proportion of the second material (52) to the proportion of the first material (51) in the partial regions (30) of the first organic functional layer (31) varies in a manner dependent on a lateral distance from the first electrical contact region (10).

    Organic electronic component e.g. organic light-emitting diode, organic photodetector and/or organic solar cell, comprises transparent electrodes, and organic layer sequence having charge carrier transport layers and active region
    27.
    发明专利
    Organic electronic component e.g. organic light-emitting diode, organic photodetector and/or organic solar cell, comprises transparent electrodes, and organic layer sequence having charge carrier transport layers and active region 未知

    公开(公告)号：DE102008051132A1

    公开(公告)日：2010-01-21

    申请号：DE102008051132

    申请日：2008-10-10

    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

    Inventor： SCHMID GUENTER ,  HUNZE ARVID ,  KRAUSE RALF ,  KANITZ ANDREAS ,  ADLER JUERGEN ,  MAREK MALEIKA

    IPC: H01L51/52 ,  C09K11/06 ,  H01L25/18

    Abstract: The organic electronic component (100) comprises a transparent first electrode (1), an organic layer sequence (3) having first and second charge carrier transport layers and an active region, and a transparent second electrode (2). The first charge carrier transport layer is disposed between the active region and the first electrode, and the second charge carrier transport layer is disposed between the active region and the second electrode. The charge carrier transport layers comprise a matrix material with a dopant. The matrix material and the dopant form charge-transfer-complexes. The organic electronic component (100) comprises a transparent first electrode (1), an organic layer sequence (3) having first and second charge carrier transport layers and an active region, and a transparent second electrode (2). The first charge carrier transport layer is disposed between the active region and the first electrode, and the second charge carrier transport layer is disposed between the active region and the second electrode. The charge carrier transport layers comprise a matrix material with a dopant. The matrix material and the dopant form charge-transfer-complexes, which absorb a part of an electromagnetic radiation falling from outside on the organic radiation-emitting component with first and second absorption spectra. The first charge carrier transport layer causes a predetermined color impression of the component in a switched-in electronic operating condition and the second charge carrier transport layer causes a predetermined color impression of the component in a switched-off electronic operating condition, where the predetermined color impression is noticeable through the electrodes by the external observer. The first charge carrier transport layer comprises a first layer stack with first and second layers, which have the matrix material and the dopant and are differentiated from each other, and is a hole-transport layer and an electron-transport layer. The dopant comprises metal oxide with group of metals, metal organic compound and/or organic material, aromatic organic material having substituents, and alkali metal salt, earth alkali metal salt and/or metal organic compounds. The metal organic compound comprises a metal complex with hydropyrimidopyrimidine, and group of metals. The dopant has a concentration of 5% in the matrix material. The active region is suited to radiate the electromagnetic radiation with an emission spectrum in the switched-in operating condition. The emission spectrum and the first absorption spectrum are partially same. The first charge carrier transport layer has a saturable absorption coefficient. The color impression noticeable in the switched-off operating condition is not noticeable in the switched-in operating condition by the first charge carrier transport layer.

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