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1. 发明申请

WO2018033510A2 ELECTRONIC DEVICE WITH BANK STRUCTURES 审中-公开
标题翻译：电子设备与银行结构
公开(公告)号：WO2018033510A2
公开(公告)日：2018-02-22
申请号：PCT/EP2017/070562
申请日：2017-08-14
申请人： MERCK PATENT GMBH
发明人： TAN, Li , LEVERMORE, Peter , WALKER, Daniel
IPC分类号： H01L51/00
CPC分类号： H01L27/3246 , H01L27/3283 , H01L51/5209 , H01L51/5225 , H01L51/56
摘要： Electronic device and associated methods with multiple well areas located on a common substrate, where each well area is defined by at least three bank structures that form the side walls of the well area. Within each well area, there are at least two electrode segments where the electrode segments are separated laterally by at least one insulating bank where the insulating bank(s) are thicker than the electrode segments. There is at least one charge transporting layer completely filling the well area in direct contact and overlying both the electrode segments and the insulating bank(s). The well areas are filled using solution methods such as inkjet. Such devices have improved uniformity across the active areas.
摘要翻译：具有位于公共衬底上的多个井区域的电子装置和相关方法，其中每个井区域由形成井区域的侧壁的至少三个堤岸结构限定。在每个井区域内，存在至少两个电极段，其中电极段通过至少一个绝缘堤横向分开，其中绝缘堤比电极段更厚。至少有一个电荷传输层完全填充直接接触的井区并覆盖电极段和绝缘堤。井区域使用喷墨等解决方法进行填充。这些设备在整个活动区域均匀性得到改善。

2. 发明申请

WO2019007823A1 FORMULATIONS WITH A LOW CONTENT OF PHENOL TYPE IMPURITIES 审中-公开
公开(公告)号：WO2019007823A1
公开(公告)日：2019-01-10
申请号：PCT/EP2018/067530
申请日：2018-06-29
申请人： MERCK PATENT GMBH
发明人： GARCIA DIEZ, Leticia , MARTYNOVA, Irina , LUDEMANN, Aurélie , TSENG, Hsin-Rong , LEVERMORE, Peter
IPC分类号： C09D11/36 , C09D11/52 , H01L51/00
摘要： The present invention relates to formulations comprising at least one organic semiconductor and at least one organic solvent, characterized in that the formulation contains less than 100ppm of phenole type impurities, to their use for the preparation of electronic devices, to methods for preparing electronic or optoelectronic devices using the formulations of the present invention, and to electronic or optoelectronic devices prepared from such methods and formulations.

3. 发明申请

WO2018138319A1 METHOD FOR FORMING AN ORGANIC ELECTROLUMINESCENCE (EL) ELEMENT 审中-公开
公开(公告)号：WO2018138319A1
公开(公告)日：2018-08-02
申请号：PCT/EP2018/052099
申请日：2018-01-29
申请人： MERCK PATENT GMBH
发明人： TSENG, Hsin-Rong , SCHENK, Thorsten , LEVERMORE, Peter , JATSCH, Anja
IPC分类号： H01L51/56 , H01L27/32
摘要： The present invention relates to a method for forming an organic EL element having at least one pixel type comprising at least three different layers including a hole injection layer (HIL), a hole transport layer (HTL) and an emission layer (EML), characterized in that the HIL, the HTL and the EML of at least one pixel type are obtained by depositing inks wherein the layers are annealed after said depositing steps in a first, second and third annealing step and the difference of the annealing temperature of the first and of the second annealing step is below 35°C, preferably below 30°C, more preferably below 25°C and the annealing temperature of the third annealing step is no more than 5°C above the annealing temperature of the first and/or the second annealing step, preferably the annealing temperature of the third annealing step is equal to or below the annealing temperature of the first and the second annealing step, wherein the first annealing step is performed before the second annealing step and the second annealing step is performed before the third annealing step.

4. 发明申请

WO2018138318A1 METHOD FOR FORMING AN ORGANIC ELEMENT OF AN ELECTRONIC DEVICE 审中-公开
公开(公告)号：WO2018138318A1
公开(公告)日：2018-08-02
申请号：PCT/EP2018/052098
申请日：2018-01-29
申请人： MERCK PATENT GMBH
发明人： TSENG, Hsin-Rong , SCHENK, Thorsten , LEVERMORE, Peter , JATSCH, Anja
IPC分类号： H01L51/56 , H01L27/32
摘要： The present invention relates to a method for forming an organic element of an electronic device having at least two different pixel types including a first pixel type (pixel A) and a second pixel type (pixel B) wherein at least one layer of the pixel A and one layer of pixel B are deposited by applying an ink at the same time, characterized in that the ink for manufacturing a layer for the pixel A and the ink for manufacturing a layer for the pixel B which are deposited at the same time are different and the layer obtained by depositing the ink for manufacturing a layer for the pixel A and the layer obtained by depositing the ink for manufacturing a layer for the pixel B are dried thereafter, wherein the relative difference of the drying time (t 1 -t 2 /t 1 ) of both layers being deposited at the same time and being obtained by two different inks for manufacturing a layer for the pixel A and a layer for the pixel B is at most 0.5 wherein t 1 is the drying time of the layer of one pixel type and t 2 is the drying time of the layer of the other pixel type and t 1 is greater than or equal to t 2 .

5. 发明申请

WO2018033510A3 ELECTRONIC DEVICE WITH BANK STRUCTURES 审中-公开
公开(公告)号：WO2018033510A3
公开(公告)日：2018-02-22
申请号：PCT/EP2017/070562
申请日：2017-08-14
申请人： MERCK PATENT GMBH
发明人： TAN, Li , LEVERMORE, Peter , WALKER, Daniel
IPC分类号： H01L51/52 , H01L27/32
摘要： Electronic device and associated methods with multiple well areas located on a common substrate, where each well area is defined by at least three bank structures that form the side walls of the well area. Within each well area, there are at least two electrode segments where the electrode segments are separated laterally by at least one insulating bank where the insulating bank(s) are thicker than the electrode segments. There is at least one charge transporting layer completely filling the well area in direct contact and overlying both the electrode segments and the insulating bank(s). The well areas are filled using solution methods such as inkjet. Such devices have improved uniformity across the active areas.

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