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公开(公告)号:US20240287113A1
公开(公告)日:2024-08-29
申请号:US18423634
申请日:2024-01-26
Applicant: LG Display Co., Ltd.
Inventor: Yoojeong Jeong , Misang Yoo , Hansol Park , Kusun Choung , Soonjae Hwang , Kyoungjin PARK , Hyun KIM , Soo-Yong LEE , Samuel KIM
CPC classification number: C07F15/0033 , C09K11/06 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/171 , H10K85/342 , C09K2211/185
Abstract: Disclosed are an organometallic compound represented by Chemical Formula 1, and an organic light-emitting diode containing the same.
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公开(公告)号:US20240381758A1
公开(公告)日:2024-11-14
申请号:US18657262
申请日:2024-05-07
Inventor: Kusun Choung , Misang Yoo , Hansol Park , Yoojeong Jeong , Soonjae Hwang , Kyoung-Jin PARK , Hyun Kim , Jin Ri HONG , Yeon Gun LEE
Abstract: An organometallic compound represented by Chemical Formula 1, Ir(LA)m(LB)n, and an organic light-emitting diode including the same. The organometallic compound may act as a dopant of a light-emitting layer of the organic light-emitting diode. An operation voltage of the device may be lowered, and luminous efficiency and a lifespan thereof may be improved.
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公开(公告)号:US10163985B2
公开(公告)日:2018-12-25
申请号:US15361860
申请日:2016-11-28
Applicant: LG DISPLAY CO., LTD.
Inventor: Soonjae Hwang , Homin Lim , Hanareum Jung , Thomas Lloyd Credelle
IPC: H01L27/32 , G09G3/3225 , G09G3/20 , G09G3/3208
Abstract: A subpixel arrangement structure for a display device includes a plurality of unit pixels each having a red subpixel, a green subpixel, and a blue subpixel. The red, green, and blue subpixels form a delta arrangement. Green subpixels are disposed on a plurality of first subpixel arrangement lines, each of which extends along a direction of a first axis. Two red subpixels and two blue subpixels are alternately disposed along the first axis direction on a plurality of second subpixel arrangement lines. Each of the plurality of second subpixel arrangement lines is positioned between every two of the plurality of first subpixel arrangement lines and extends along the first axis direction.
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公开(公告)号:US20240287112A1
公开(公告)日:2024-08-29
申请号:US18416813
申请日:2024-01-18
Applicant: LG Display Co., Ltd.
Inventor: Hansol Park , Misang Yoo , Yoojeong Jeong , Kusun Choung , Soonjae Hwang , Kyoungjin PARK , Hyun KIM , Soo-Yong LEE , Samuel KIM
CPC classification number: C07F15/0033 , C09K11/06 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/171 , H10K85/342 , C09K2211/185
Abstract: Disclosed are an organometallic compound, more particularly, an organometallic compound having phosphorescent properties, and an organic light-emitting diode containing the same. The organometallic compound is represented by Ir(LA)n(LB)3-n, where n is an integer of 1 to 3, LA is a ligand represented by one of Chemical Formula 1-1, Chemical Formula 1-2, and Chemical Formula 1-3, and LB is a bidentate ligand.
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公开(公告)号:US20130161631A1
公开(公告)日:2013-06-27
申请号:US13718728
申请日:2012-12-18
Applicant: LG DISPLAY CO., LTD.
Inventor: Dongho Lee , Soonjae Hwang
IPC: H01L29/786 , H01L29/66
CPC classification number: H01L29/78609 , H01L27/1214 , H01L27/124 , H01L27/1248 , H01L27/322 , H01L27/3244 , H01L27/3262 , H01L29/4908 , H01L29/66765
Abstract: A display device and method for manufacturing the same are discussed. The display device according to an embodiment includes a substrate, a gate metal line disposed on the substrate, a gate insulating film configured to insulate the gate metal line, a data metal line disposed on the gate insulating film, and a protection film disposed at an area where the gate metal line and the data metal line overlap each other between the gate metal line and the data metal line.
Abstract translation: 讨论了显示装置及其制造方法。 根据实施例的显示装置包括基板,设置在基板上的栅极金属线,配置为使栅极金属线绝缘的栅极绝缘膜,设置在栅极绝缘膜上的数据金属线,以及设置在栅极金属线上的保护膜 栅极金属线和数据金属线在栅极金属线与数据金属线之间重叠的区域。
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公开(公告)号:US20240376376A1
公开(公告)日:2024-11-14
申请号:US18657371
申请日:2024-05-07
Inventor: Kusun Choung , Misang Yoo , Hansol Park , Yoojeong Jeong , Soonjae Hwang , Kyoung-Jin PARK , Hyun Kim , Jin Ri HONG , Yeon Gun LEE
Abstract: An organometallic compound represented by Chemical Formula 1, Ir(LA)m(LB)n, and an organic light-emitting diode including the same. The organometallic compound may act as a dopant of a light-emitting layer of the organic light-emitting diode. An operation voltage of the device may be lowered, and luminous efficiency and a lifespan thereof may be improved.
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公开(公告)号:US20240360168A1
公开(公告)日:2024-10-31
申请号:US18646279
申请日:2024-04-25
Applicant: LG Display Co., Ltd.
Inventor: Kusun Choung , Hansol Park , Nayeon Lee , Gyuhyeong Kim , Soonjae Hwang
CPC classification number: C07F15/0033 , C09K11/06 , H10K50/12 , H10K50/13 , H10K85/342 , H10K85/654 , H10K85/6572 , C09K2211/1096
Abstract: An organometallic compound represented by Chemical Formula 1, Ir(LA)m(LB)n, and an organic light-emitting diode including the same. The organometallic compound may act as a dopant of a light-emitting layer of the organic light-emitting diode. An operation voltage of the device may be lowered, and luminous efficiency and a lifespan thereof may be improved.
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公开(公告)号:US10236332B2
公开(公告)日:2019-03-19
申请号:US14103232
申请日:2013-12-11
Applicant: LG Display Co., Ltd.
Inventor: Kimoon Jung , Soonjae Hwang , Jongsik Shim
Abstract: The present disclosure relates to an organic light emitting diode display having high luminescence. The present disclosure suggests an organic light emitting diode display comprising: a data line, a scan line and a driving current line defining a pixel area on a substrate; an anode electrode formed within the pixel area; an additional capacitance formed by overlapping expanded portions of the anode electrode with some portions of the driving current line; a bank defining a light emitting area in the anode electrode; an organic emission layer formed on the anode electrode; and a cathode electrode formed on the organic emission layer. The present disclosure suggests high luminescence organic light emitting diode display by including an additional capacitance for increasing the anode capacitance.
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公开(公告)号:US20240392184A1
公开(公告)日:2024-11-28
申请号:US18663891
申请日:2024-05-14
Inventor: Yoojeong Jeong , Misang Yoo , Hansol Park , Kusun Choung , Soonjae Hwang , Kyoung-Jin PARK , Hyun Kim , Soo-Yong LEE , Samuel KIM
Abstract: An organometallic compound represented by Chemical Formula 1, Ir(LA)m(LB)n, and an organic light-emitting diode including the same. The organometallic compound may act as a dopant of a light-emitting layer of the organic light-emitting diode. An operation voltage of the device may be lowered, and luminous efficiency and a lifespan thereof may be improved.
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公开(公告)号:US20240284780A1
公开(公告)日:2024-08-22
申请号:US18425395
申请日:2024-01-29
Applicant: LG Display Co., Ltd.
Inventor: Hansol Park , Misang Yoo , Yoojeong Jeong , Kusun Choung , Soonjae Hwang , Kyoungjin PARK , Hyun KIM , Soo-Yong LEE , Samuel KIM
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , C07B2200/05 , C09K2211/1033 , C09K2211/185 , H10K50/12
Abstract: An organometallic compound represented by Chemical Formula 1, and an organic light-emitting diode containing the same. In the Chemical Formula 1, Z represents one of O (oxygen), S (sulfur) or Se (selenium), m is 1 or 2, n is an integer from 0 to 2, and X Y is a bidentate ligand.
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