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1. 发明申请

US20220194883A1 ORGANIC COMPOUND, AND ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME 有权
公开(公告)号：US20220194883A1
公开(公告)日：2022-06-23
申请号：US17553380
申请日：2021-12-16
申请人： LG Display Co., Ltd , LG CHEM, LTD.
发明人： Ji-Cheol SHIN , Shin-Han KIM , Jeong-Dae SEO , Joo-Yong YOON , Jun YUN , Dong-Heon KIM , Yong-Han LEE , Sung-Jae LEE
IPC分类号： C07C25/22 , H01L51/00 , C07C22/08
摘要： The present disclosure relates to an organic compound being represented by Formula 1, an organic light emitting diode including the organic compound and an organic light emitting device including the organic light emitting diode. The organic compound is included in an organic layer of the organic light emitting diode.

2. 发明申请

US20220199909A1 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME 有权
公开(公告)号：US20220199909A1
公开(公告)日：2022-06-23
申请号：US17548158
申请日：2021-12-10
申请人： LG DISPLAY CO., LTD.
发明人： Ji-Cheol SHIN , Jeong-Dae SEO , Shin-Han KIM
IPC分类号： H01L51/00
摘要： The present disclosure relates to an organic light emitting diode including a first electrode; a second electrode facing the first electrode; a first emitting part positioned between the first and second electrodes and including a first emitting material layer, a hole injection layer between the first electrode and the first emitting material layer and a first hole transporting layer between the hole injection layer and the first emitting material layer, wherein the hole injection layer includes a hole injection material, and the first hole transporting layer includes at least one of a first hole transporting material and a second hole transporting material, and wherein the first hole transporting material and the second hole transporting material are fluorene derivatives having different structures.

3. 发明申请

US20150188066A1 WHITE ORGANIC LIGHT EMITTING DEVICE 审中-公开
标题翻译：白有机发光装置
公开(公告)号：US20150188066A1
公开(公告)日：2015-07-02
申请号：US14563607
申请日：2014-12-08
申请人： LG Display Co., Ltd.
发明人： Ki-Woog SONG , Tae-Il KUM , Shin-Han KIM , Seon-Keun YOO , Hee-Dong CHOI , Chi-Yul SONG
IPC分类号： H01L51/50
CPC分类号： H01L51/504 , H01L27/3209 , H01L51/002 , H01L51/0058 , H01L51/006 , H01L51/0072 , H01L51/0085 , H01L51/5056 , H01L51/5076 , H01L51/5278 , H01L2251/552
摘要： Discussed is a white organic light emitting device including an anode and a cathode opposite to each other, a plurality of stacks disposed between the anode and the cathode, each of the stacks including a hole transport layer, a light emitting layer and an electron transport layer, and a charge generation layer disposed between different stacks, the charge generation layer including a single organic host having an electron transport property, and an n-type dopant and a p-type dopant.
摘要翻译：讨论了包括彼此相对的阳极和阴极的白色有机发光器件，设置在阳极和阴极之间的多个堆叠，每个堆叠包括空穴传输层，发光层和电子传输层以及设置在不同堆叠之间的电荷产生层，电荷产生层包括具有电子传输性质的单一有机主体，以及n型掺杂剂和p型掺杂剂。

4. 发明申请

US20210408386A1 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME 有权
公开(公告)号：US20210408386A1
公开(公告)日：2021-12-30
申请号：US17292128
申请日：2019-12-21
申请人： LG DISPLAY CO., LTD.
发明人： In-Bum SONG , Seung-Hee YOON , Shin-Han KIM , So-Young JANG , Jin-Ho PARK , Dong-Hyeok LIM , Yoon-Deok HAN
IPC分类号： H01L51/00
摘要： The present disclosure relates to an OLED that includes a first electrode; a second electrode facing the first electrode; and a first emitting material layer including a first host, a second host and a first blue dopant and positioned between the first and second electrodes, wherein the first host is an anthracene derivative, and the second host is a deuterated anthracene derivative.

5. 发明申请

US20150060812A1 WHITE ORGANIC LIGHT EMITTING DEVICE 有权
标题翻译：白有机发光装置
公开(公告)号：US20150060812A1
公开(公告)日：2015-03-05
申请号：US14465299
申请日：2014-08-21
申请人： LG Display Co., Ltd.
发明人： Shin-Han KIM , Hwa-Kyung KIM , Hong-Seok CHOI , Mi-Young HAN , Hye-Min OH , Tae-Shick KIM , Seung-Hyun KIM
IPC分类号： H01L51/50
CPC分类号： H01L51/5044 , H01L27/3209
摘要： Disclosed herein is a white organic light emitting device including various emission layers with improved luminous efficiency, an increased color viewing angle, and low power consumption. The white organic light emitting device includes at least two charge generation layers and at least three stacks between a first electrode and a second electrode. The first stack includes an emission layer having a wavelength range of about 440 to about 470 nm, the second stack includes an emission layer having a wavelength range of about 530 to about 570 nm, and the third stack includes an emission layer having a wavelength range of about 590 to about 620 nm and an emission layer having a wavelength range of about 440 to about 470 nm.
摘要翻译：本文公开了一种白色有机发光器件，其包括具有改善的发光效率，增加的颜色视角和低功耗的各种发射层。白色有机发光器件包括至少两个电荷产生层和在第一电极和第二电极之间的至少三个叠层。第一堆叠包括具有约440至约470nm的波长范围的发射层，第二堆叠包括波长范围为约530至约570nm的发射层，并且第三堆叠包括具有波长范围的发射层约590nm至约620nm的波长范围的发射层和约440至约470nm的波长范围的发射层。

6. 发明申请

US20220209126A1 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME 有权
公开(公告)号：US20220209126A1
公开(公告)日：2022-06-30
申请号：US17551804
申请日：2021-12-15
申请人： LG DISPLAY CO., LTD.
发明人： Ji-Cheol SHIN , Seong-Su JEON , Shin-Han KIM , Seon-Keun YOO
IPC分类号： H01L51/00
摘要： The present disclosure relates to an organic light emitting diode including a first electrode; a second electrode facing the first electrode; a first p-type doping layer between the first and second electrodes; a second p-type doping layer between the first p-type doping layer and the second electrode; a third p-type doping layer between the second p-type doping layer and the second electrode; a first emitting material layer between the first and second p-type doping layers; a second emitting material layer between the second and third p-type doping layers; and a third emitting material layer between the third p-type doping layer and the second electrode, wherein an electrical conductivity of the third p-type doping layer is greater than an electrical conductivity of the first p-type doping layer and is equal to or smaller than an electrical conductivity of the second p-type doping layer.

7. 发明申请

US20220173328A1 ORGANIC COMPOUND, AND ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME 有权
公开(公告)号：US20220173328A1
公开(公告)日：2022-06-02
申请号：US17407996
申请日：2021-08-20
申请人： LG DISPLAY CO., LTD.
发明人： Seon-Keun YOO , Dae-Wi YOON , Shin-Han KIM , Min-Gi HONG , Seong-Su JEON , Ji-Cheol SHIN
IPC分类号： H01L51/00 , C07D471/04 , C09K11/06
摘要： The present disclosure relates to an organic compound, and an organic light emitting diode and an organic light emitting device including the same, more specifically, relates to an organic compound being represented by following Formula, an organic light emitting diode including the organic compound and an organic light emitting device including the organic light emitting diode. The organic compound is included in an electron transporting layer and/or a p-type charge generation layer of the organic light emitting diode.

8. 发明申请

US20220158110A1 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THEREOF 有权
公开(公告)号：US20220158110A1
公开(公告)日：2022-05-19
申请号：US17369773
申请日：2021-07-07
申请人： LG Display Co., Ltd.
发明人： Seong-Su JEON , Shin-Han KIM , Ji-Cheol SHIN
IPC分类号： H01L51/50 , H01L51/52
摘要： The present disclosure relates to an organic light emitting diode and an organic light emitting device including thereof. The organic light emitting diode (OLED) includes multiple emitting parts disposed between two facing electrodes and at least one charge generation layer disposed between the multiple emitting parts. The at least one of the multiple emitting parts includes a green emitting material layer, and an energy bandgap between HOMO energy level of host and LUMO energy level of dopant in a P-type charge generation layer is controlled. The OLED and the organic light emitting device can improve their luminous efficiency by controlling charge injections in an emissive layer and improve efficiently white balance by suitable color compensation.

9. 发明公开

US20230209859A1 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING THE SAME 审中-公开
公开(公告)号：US20230209859A1
公开(公告)日：2023-06-29
申请号：US17981171
申请日：2022-11-04
申请人： LG Display Co., Ltd.
发明人： Jeong-Dae SEO , Shin-Han KIM , Min-Surk HYUNG , Kyu-Il HAN , Jin-Ho PARK , Seung-Kwang ROH , Sun-Kap KWON
IPC分类号： H01L51/50 , C07D471/14 , H01L51/00
CPC分类号： H01L51/5072 , H01L51/5004 , C07D471/14 , H01L51/0067
摘要： An organic light emitting diode includes a first emitting part including a first emitting material layer (EML) and a first electron transporting layer (ETL), a second emitting part including a second EML and between the first emitting part and the second electrode, an n-type charge generation layer (CGL) contacting the first ETL and between the first ETL and the second emitting part, and a p-type CGL contacting the n-type CGL and between the n-type CGL and the second emitting part. The first ETL includes a first compound, and the n-type CGL includes a second compound and an n-type dopant. A lowest unoccupied molecular orbital (LUMO) energy level of the first compound can be higher than a LUMO energy level of the second compound.

10. 发明公开

US20230189640A1 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME 审中-公开
公开(公告)号：US20230189640A1
公开(公告)日：2023-06-15
申请号：US17986355
申请日：2022-11-14
申请人： LG DISPLAY CO., LTD. , JINWOONG INDUSTRIAL CO., LTD.
发明人： Shin-Han KIM , Min-Surk HYUNG , Jeong-Dae SEO , Eun-Been JEONG , So-Hee LEE , Yu-Jeong JANG , Keum-Hee LEE , Moon-Bae KIM , Seok-Ho NA
IPC分类号： H01L51/00 , H01L27/32 , H01L51/50 , C07D401/04 , C07D401/14 , C07D409/14 , C07D405/14
CPC分类号： H01L51/0067 , H01L27/322 , H01L51/5036 , C07D401/04 , C07D401/14 , C07D409/14 , C07D405/14
摘要： An organic light emitting diode includes a first electrode; a second electrode facing the first electrode; a first emitting material layer between the first and second electrodes; and a first intermediate organic layer between the first emitting material layer and the second electrode and including a first organic layer and a second organic layer between the first organic layer and the second electrode, wherein the first organic layer includes a first compound represented by Formula.

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