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1
US2021043855A1
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication/Patent Number: US2021043855A1 Publication Date: 2021-02-11 Application Number: 15/930,248 Filing Date: 2020-05-12 Inventor: Lee, Jaesung   Kim, Sungbum   Ko, Soobyung   Kim, Haejin   Shin, Sujin   Ahn, Eunsoo   Lee, Eunyoung   Lee, Hyunjung   Jeon, Mina   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: An organic light-emitting device includes: a first electrode; a second electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one organometallic compound represented by Formula 1. The organic light-emitting device including the organometallic compound may have a low driving voltage, a high luminance, a high efficiency, and a long lifespan:
2
US2021036228A1
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication/Patent Number: US2021036228A1 Publication Date: 2021-02-04 Application Number: 16/927,381 Filing Date: 2020-07-13 Inventor: Lee, Jaesung   Kim, Sungbum   Ko, Soobyung   Kim, Haejin   Shin, Sujin   Ahn, Eunsoo   Lee, Eunyoung   Lee, Hyunjung   Jeon, Mina   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: An organic light-emitting device includes: a first electrode; a second electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one organometallic compound of the present embodiments. In the organic light-emitting device, the emission layer may further include a host, and the at least one organometallic compound may be a phosphorescent material or a delayed fluorescent material. The organic light-emitting device including the organometallic compound may have a low driving voltage, a high luminance, a high efficiency, and a long lifespan.
3
US2021036243A1
ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANOMETALLIC COMPLEX FOR ORGANIC ELECTROLUMINESCENCE DEVICE
Publication/Patent Number: US2021036243A1 Publication Date: 2021-02-04 Application Number: 16/890,520 Filing Date: 2020-06-02 Inventor: Kim, Haejin   Ko, Soo-byung   Kim, Sungbum   Shin, Sujin   Ahn, Eunsoo   Lee, Eunyoung   Lee, Jaesung   Lee, Hyunjung   Jeon, Mina   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: Provided is an organic electroluminescence device. The organic electroluminescence device according to an embodiment includes a first electrode, a second electrode facing the first electrode, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one of the plurality of organic layers includes an organometallic complex including a metal atom which is a central atom, a plurality of ligand connected to the metal atom, and a nitrogen atom connecting two of the plurality of ligands. The nitrogen atom includes an aromatic ring group as a substituent. The aromatic ring group is not bonded to any of the plurality of ligands to form a ring, thereby allowing the organic electroluminescent device to exhibit a low drive voltage and improved life time.
4
WO2020017711A1
MOBILE TERMINAL AND CONTROL METHOD THEREFOR
Publication/Patent Number: WO2020017711A1 Publication Date: 2020-01-23 Application Number: 2018015832 Filing Date: 2018-12-13 Inventor: Lee, Hyunjung   Hwang, Jeonghwan   Park, Chanhong   Kim, Youngil   Lee, Hyunjoon   Assignee: LG ELECTRONICS INC.   IPC: H04M1/725 Abstract: The present invention relates to a control circuit system of a pair of mobile terminals comprising a first mobile terminal and a second mobile terminal. The first mobile terminal comprises a first display unit, a first fastening unit, a proximity sensor for recognizing a connection with the second mobile terminal, and a first control circuit including a first near-field communication module and a first signal aggregator for transmitting/receiving a signal to and from the second mobile terminal. The second mobile terminal comprises a second display unit, a second fastening unit connected to the first fastening unit, and a second control circuit including a second near-field communication module and a second signal aggregator for transmitting/receiving a signal to and from the first mobile terminal. A signal transmitted from the first near-field communication module is received by the second near-field communication module and displayed on the second display unit.
5
US2020365537A1
SEMICONDUCTOR DEVICES HAVING LANDING PADS
Publication/Patent Number: US2020365537A1 Publication Date: 2020-11-19 Application Number: 16/674,056 Filing Date: 2019-11-05 Inventor: Choi, Bowo   Kim, Youngtak   Park, Sangjine   Kim, Suji   Shin, Jaeuk   Lee, Hyunjung   Cheon, Jihun   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L23/00 Abstract: A semiconductor device includes a landing pad, a first insulating pattern in contact with a lower portion of a side surface of the landing pad, a pad oxide layer having a lateral portion disposed on a portion of an upper surface of the landing pad and a vertical portion in contact with an upper portion of the side surface of the landing pad, a second insulating pattern in contact with an upper surface of the first insulating pattern and covering the first insulating pattern and the pad oxide layer, and a lower electrode that vertically passes through the second insulating pattern and is in contact with a portion of the upper surface and an upper portion of a side surface of the landing pad.
6
US2020203634A1
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication/Patent Number: US2020203634A1 Publication Date: 2020-06-25 Application Number: 16/542,805 Filing Date: 2019-08-16 Inventor: Kim, Sungbum   Ko, Soobyung   Han, Junghoon   Shin, Sujin   Ahn, Eunsoo   Lee, Eunyoung   Lee, Jaesung   Lee, Hyunjung   Jeon, Mina   Assignee: SAMSUNG DISPLAY CO., LTD.   IPC: H01L51/00 Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, an organic layer between the first electrode and the second electrode and including an emission layer, and at least one organometallic compound represented by Formula 1:
7
US2020317707A1
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication/Patent Number: US2020317707A1 Publication Date: 2020-10-08 Application Number: 16/683,549 Filing Date: 2019-11-14 Inventor: Jeon, Mina   Ko, Soobyung   Ahn, Eunsoo   Lee, Hyunjung   Kim, Sungbum   Kim, Haejin   Shin, Sujin   Lee, Eunyoung   Lee, Jaesung   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: C07F15/06 Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one organometallic compound represented by Formula 1.
8
US2020350505A1
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, AND APPARATUS INCLUDING ORGANOMETALLIC COMPOUND
Publication/Patent Number: US2020350505A1 Publication Date: 2020-11-05 Application Number: 16/714,608 Filing Date: 2019-12-13 Inventor: Ahn, Eunsoo   Ko, Soobyung   Lee, Hyunjung   Jeon, Mina   Kim, Sungbum   Kim, Haejin   Shin, Sujin   Lee, Eunyoung   Lee, Jaesung   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an apparatus including the organometallic compound. The organic light-emitting device includes a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes the organometallic compound.
9
US2020220089A1
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication/Patent Number: US2020220089A1 Publication Date: 2020-07-09 Application Number: 16/533,668 Filing Date: 2019-08-06 Inventor: Han, Junghoon   Ko, Soobyung   Kim, Sungbum   Shin, Sujin   Ahn, Eunsoo   Lee, Eunyoung   Lee, Jaesung   Lee, Hyunjung   Jeon, Mina   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: An organic light-emitting device is provided to include: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode, the organic layer including an emission layer; and at least one organometallic compound represented by Formula 1: M1M2L,  Formula 1 wherein, in Formula 1, M1 is a first metal center, M2 is a second metal center, and L is a ligand including a first ligand site coordinated to the first metal center and a second ligand site coordinated to the second metal center, and the first ligand site and the second ligand site are linked by an indoloindole derivative.
10
US2020295280A1
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication/Patent Number: US2020295280A1 Publication Date: 2020-09-17 Application Number: 16/684,274 Filing Date: 2019-11-14 Inventor: Jeon, Mina   Choi, Sunmi   Ko, Soobyung   Kim, Sungbum   Shin, Sujin   Ahn, Eunsoo   Lee, Eunyoung   Lee, Jaesung   Lee, Hyunjung   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: Provided are an organometallic compound and an organic light-emitting device including the same.
11
EP3736278A1
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication/Patent Number: EP3736278A1 Publication Date: 2020-11-11 Application Number: 20166235.0 Filing Date: 2020-03-27 Inventor: Ahn, Eunsoo   Ko, Soobyung   Lee, Hyunjung   Jeon, Mina   Kim, Sungbum   Kim, Haejin   Shin, Sujin   Lee, Eunyoung   Lee, Jaesung   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: C07F5/00 Abstract: Provided are an organometallic compound and an organic light-emitting device including the same.
12
US2020347086A1
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication/Patent Number: US2020347086A1 Publication Date: 2020-11-05 Application Number: 16/742,066 Filing Date: 2020-01-14 Inventor: Ahn, Eunsoo   Ko, Soobyung   Lee, Hyunjung   Jeon, Mina   Kim, Sungbum   Kim, Haejin   Shin, Sujin   Lee, Eunyoung   Lee, Jaesung   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: C07F15/00 Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one organometallic compound represented by Formula 1.
13
US2020328359A1
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE
Publication/Patent Number: US2020328359A1 Publication Date: 2020-10-15 Application Number: 16/666,327 Filing Date: 2019-10-28 Inventor: Ko, Soobyung   Ahn, Eunsoo   Lee, Hyunjung   Jeon, Mina   Kim, Sungbum   Shin, Sujin   Lee, Eunyoung   Lee, Jaesung   Lee, Jihyung   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: Provided are an organometallic compound, an organic light-emitting device including the same, and an apparatus including the organic light-emitting device. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer including an emission layer between the first electrode and the second electrode, wherein the organic layer includes the organometallic compound.
14
US2020283463A1
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE
Publication/Patent Number: US2020283463A1 Publication Date: 2020-09-10 Application Number: 16/666,321 Filing Date: 2019-10-28 Inventor: Lee, Jaesung   Ko, Soobyung   Kim, Sungbum   Han, Junghoon   Kim, Haejin   Shin, Sujin   Ahn, Eunsoo   Lee, Eunyoung   Lee, Hyunjung   Jeon, Mina   Assignee: Samsung Display Co., Ltd.   IPC: C07F15/00 Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an apparatus including the organic light-emitting device. The organometallic compound may be represented by the formula M11 M12 (L11)n11(L12)n12, wherein M11 and M12 are each independently selected from a Period 1 transition metal, a Period 2 transition metal, and a Period 3 transition metal; L11 is a ligand represented by Formula 1-1 shown below, L12 is selected from a monodentate ligand and a bidentate ligand, n11 is 1, and n12 is selected from 0, 1, 2, 3, and 4.
15
US2020295279A1
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE
Publication/Patent Number: US2020295279A1 Publication Date: 2020-09-17 Application Number: 16/669,208 Filing Date: 2019-10-30 Inventor: Lee, Jaesung   Ko, Soobyung   Kim, Sungbum   Kim, Haejin   Shin, Sujin   Ahn, Eunsoo   Lee, Eunyoung   Lee, Hyunjung   Jeon, Mina   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an apparatus including the organic light-emitting device.
16
US2020365816A1
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication/Patent Number: US2020365816A1 Publication Date: 2020-11-19 Application Number: 15/931,238 Filing Date: 2020-05-13 Inventor: Kim, Sungbum   Ko, Soobyung   Lee, Jaesung   Kim, Haejin   Shin, Sujin   Ahn, Eunsoo   Lee, Eunyoung   Lee, Hyunjung   Jeon, Mina   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: An organometallic compound is represented by Formula 1 and an organic light-emitting device includes the same. The organic light-emitting device includes: a first; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes an organometallic compound represented by Formula 1.
17
US2020358009A1
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication/Patent Number: US2020358009A1 Publication Date: 2020-11-12 Application Number: 16/867,060 Filing Date: 2020-05-05 Inventor: Ahn, Eunsoo   Ko, Soobyung   Lee, Hyunjung   Jeon, Mina   Kim, Sungbum   Kim, Haejin   Shin, Sujin   Lee, Eunyoung   Lee, Jaesung   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The emission layer includes at least one organometallic compound of Formula 1, and at least one selected from a second compound and a third compound, where the organometallic compound, the second compound, and the third compound are different from each other. When the emission layer comprises both the second compound and the third compound, the second compound and the third compound form an exciplex, and the organometallic compound and the second compound and/or the third compound do not form an exciplex: M(L1)n1(L2)n2,  Formula 1 wherein in Formula 1, L1 is represented by Formula 2-1:
18
US2020395557A1
ORGANIC LIGHT-EMITTING DEVICE AND ORGANOMETALLIC COMPOUND
Publication/Patent Number: US2020395557A1 Publication Date: 2020-12-17 Application Number: 16/889,067 Filing Date: 2020-06-01 Inventor: Ko, Soobyung   Jeon, Mina   Kim, Sungbum   Shin, Sujin   Ahn, Eunsoo   Lee, Eunyoung   Lee, Jaesung   Lee, Jihyung   Lee, Hyunjung   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including a first compound represented by Formula 1. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes the first compound represented by Formula 1:
19
US2020377537A1
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication/Patent Number: US2020377537A1 Publication Date: 2020-12-03 Application Number: 16/780,806 Filing Date: 2020-02-03 Inventor: Jeon, Mina   Ko, Soobyung   Ahn, Eunsoo   Lee, Hyunjung   Kim, Sungbum   Kim, Haejin   Shin, Sujin   Lee, Eunyoung   Lee, Jaesung   Han, Junghoon   Assignee: Samsung Display Co., Ltd.   IPC: C07F15/00 Abstract: An organometallic compound is represented by Formula 1. An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one of the organometallic compound represented by Formula 1.
20
US2020373504A1
ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANOMETALLIC COMPLEX FOR ORGANIC ELECTROLUMINESCENCE DEVICE
Publication/Patent Number: US2020373504A1 Publication Date: 2020-11-26 Application Number: 16/813,381 Filing Date: 2020-03-09 Inventor: Shin, Sujin   Ko, Soo-byung   Han, Junghoon   Kim, Sungbum   Kim, Haejin   Ahn, Eunsoo   Lee, Eunyoung   Lee, Jaesung   Lee, Hyunjung   Jeon, Mina   Assignee: Samsung Display Co., Ltd.   IPC: H01L51/00 Abstract: An organic electroluminescence device may include a first electrode, a second electrode opposite to the first electrode, and organic layers disposed between the first electrode and the second electrode. At least one of organic layers may include an organometallic complex including a first metal complex having a metal atom as a center atom of the first metal complex, a second metal complex having the metal atom as a center atom of the second metal complex, and an aromatic ring group connecting the first metal complex to the second metal complex.
Total 5 pages