公开(公告)号：US10608197B2

公开(公告)日：2020-03-31

申请号：US15752570

申请日：2016-08-24

Applicant: OSRAM OLED GmbH

Inventor： Dominik Pentlehner ,  Carola Diez ,  Ulrich Niedermeier ,  Andreas Rausch

IPC: H01L51/50 ,  H01L51/52 ,  H01L51/00

Abstract: The invention relates to an organic light-emitting component (100), comprising a functional layer stack (9) between two electrodes (1, 8), wherein the functional layer stack (9) has at least two organic light-emitting layers (2, 7) and at least one charge carrier generation zone (3), which is arranged between the two organic light-emitting layers (2, 7), wherein the charge carrier generation zone (3) comprises an electron-conducting organic layer (31) and a hole-conducting organic layer (32), between which an intermediate region (4) is arranged, wherein the intermediate region (4) comprises at least one organic intermediate layer (6) which has a first charge carrier transport mechanism and an inorganic intermediate layer (5) which has a second charge carrier transport mechanism, wherein the inorganic intermediate layer (5) is arranged between the organic intermediate layer (6) and the electron-conducting organic layer (31), and wherein the first charge carrier transport mechanism is at least partially different to the second charge carrier transport mechanism.

公开(公告)号：US09755173B2

公开(公告)日：2017-09-05

申请号：US14712972

申请日：2015-05-15

Applicant: OSRAM OLED GmbH

Inventor： Nina Riegel ,  Carola Diez ,  Andreas Rausch ,  Dominik Pentlehner ,  Georg Dirscherl

IPC: H01L51/50 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  C09K11/06

CPC classification number: H01L51/5036 ,  C09K11/06 ,  H01L27/322 ,  H01L27/3232 ,  H01L51/5237 ,  H01L51/5262 ,  H01L51/5268 ,  H01L51/5271 ,  H01L51/56 ,  H01L2251/5361

Abstract: An optoelectronic component is provided. The optoelectronic component includes an electromagnetic radiation source including an optically active region designed for emitting a first electromagnetic radiation, and a converter structure, which includes at least one converter material and is arranged in the beam path of the first electromagnetic radiation. The at least one converter material is designed to convert at least one portion of the first electromagnetic radiation into at least one second electromagnetic radiation. The at least one second electromagnetic radiation has at least one different wavelength than the at least one portion of the first electromagnetic radiation. The converter structure is formed in a structured fashion in such a way that the converter structure has a predefined region, such that the at least one second electromagnetic radiation is emittable only from the predefined region. The predefined region has a smaller area than the optically active region.

公开(公告)号：US20170025478A1

公开(公告)日：2017-01-26

申请号：US15125058

申请日：2015-03-17

Applicant: OSRAM OLED GMBH

Inventor： Thomas Wehlus ,  Carola Diez ,  Erwin Lang ,  Nina Riegel ,  Daniel Riedel

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L27/3209 ,  H01L51/5203 ,  H01L51/5253 ,  H01L51/5265 ,  H01L2251/5361

Abstract: An organic light-emitting component is disclosed. The organic light emitting component includes a substrate and at least one layer sequence arranged on the substrate and suitable for generating electromagnetic radiation. The at least one layer sequence may include at least one first electrode area arranged on the substrate, at least one second electrode area arranged on the first electrode area, a basic color unit arranged between the first electrode area and the second electrode area and a plurality of color units arranged between the basic color unit and the first or second electrode area, wherein the plurality of color units are arranged laterally offset to one another, and wherein the basic color unit and each of the plurality of color units respectively comprises at least one organic light-emitting layer.

Abstract translation: 公开了一种有机发光部件。 有机发光部件包括衬底和布置在衬底上并适于产生电磁辐射的至少一层层序列。 所述至少一个层序列可以包括布置在所述基板上的至少一个第一电极区域，布置在所述第一电极区域上的至少一个第二电极区域，布置在所述第一电极区域和所述第二电极区域之间的基本颜色单元， 布置在基本颜色单元和第一或第二电极区域之间的颜色单元，其中多个颜色单元彼此横向偏移地布置，并且其中基本颜色单元和多个颜色单元中的每一个分别包括至少一个 有机发光层。

公开(公告)号：US20160218326A1

公开(公告)日：2016-07-28

申请号：US14917297

申请日：2014-09-02

Applicant: OSRAM OLED GMBH

Inventor： Arne Fleissner ,  Carola Diez ,  Nina Riegel ,  Thomas Wehlus ,  Daniel Riedel ,  Johannes Rosenberger ,  Silke Scharner

IPC: H01L51/56 ,  H01L51/00

CPC classification number: H01L51/56 ,  C23C14/042 ,  H01L27/3239 ,  H01L51/0011 ,  H01L2251/5361

Abstract: Various embodiments may relate to a method for producing an optoelectronic component, including forming a first electrode on a substrate, arranging a first mask structure on or above the substrate, wherein the first mask structure comprises a first structuring region including an opening and/or a region prepared for forming an opening, arranging a second mask structure on or above the first mask structure, forming a second structuring region in the first mask structure and in the second mask structure in such a way that at least one part of the first structuring region in the first mask structure is formed outside the second structuring region in the first mask structure.

Abstract translation: 各种实施例可以涉及一种用于制造光电子部件的方法，包括在衬底上形成第一电极，在衬底上或上方布置第一掩模结构，其中第一掩模结构包括第一结构化区域，其包括开口和/ 准备用于形成开口的区域，在第一掩模结构上或上方布置第二掩模结构，在第一掩模结构和第二掩模结构中形成第二结构化区域，使得第一结构区域的至少一部分 在第一掩模结构中的第二结构化区域外部形成第一掩模结构。

公开(公告)号：US20160149162A1

公开(公告)日：2016-05-26

申请号：US14900184

申请日：2014-06-17

Applicant: OSRAM OLED GMBH

Inventor： Carola Diez ,  Karsten Diekmann

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/5271 ,  H01L27/3239 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5262 ,  H01L51/56

Abstract: Various embodiments may relate to an optoelectronic component, including a carrier, which is formed in a transparent fashion, an optoelectronic layer structure including a first electrode, which is formed above the carrier and which is formed in a transparent fashion, an optically functional layer structure, which is formed above the first electrode, and a second electrode, which is formed above the optically functional layer structure, wherein a mirror region is formed on a side of the optically functional layer structure facing away from the carrier, the mirror region being formed in a specularly reflective fashion as viewed at least from the carrier, and an intermediate layer, which is formed between the carrier and the mirror region and which has an optical layer thickness that is greater than a coherence length of external light.

Abstract translation: 各种实施例可以涉及包括以透明方式形成的载体的光电子部件，包括形成在载体上方并且以透明方式形成的第一电极的光电子层结构，光学功能层结构 形成在第一电极上方的第二电极和形成在光学功能层结构之上的第二电极，其中在光学功能层结构的背离载体的一侧上形成有反射镜区域，所述反射镜区域形成 以至少从载体观察的镜面反射方式，以及形成在载体和反射镜区域之间并具有大于外部光的相干长度的光学层厚度的中间层。