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公开(公告)号：US12094445B2
公开(公告)日：2024-09-17
申请号：US18451368
申请日：2023-08-17
Applicant: LG Display Co., Ltd.
Inventor： Yuseon Kho , Yong-Su Ham , YongWoo Lee
CPC classification number: G10K9/122 , G06F1/1605 , G06F3/16
Abstract: A display apparatus includes a display panel displaying an image and a vibration generating device disposed on a rear surface of the display panel to vibrate the display panel. The vibration generating device includes a piezoelectric structure including a first region and a second region, the first region has a vibration characteristic of a first frequency, and the second region has a vibration characteristic of a second frequency which differs from the first frequency.
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公开(公告)号：US11750979B2
公开(公告)日：2023-09-05
申请号：US17464660
申请日：2021-09-01
Applicant: LG Display Co., Ltd.
Inventor： YongGyoon Jang , Chiwan Kim , Taeheon Kim , Sung-Eui Shin , YongWoo Lee , Kyungyeol Ryu , Yuseon Kho
CPC classification number: H04R17/005 , H04R1/028 , H04R2499/15
Abstract: A display apparatus includes a display panel including configured to display an image and a sound generating device on a rear surface of the display panel, the sound generating device being configured to vibrate the display panel to generate sound. The sound generating device includes a first structure and a second structure over or under the first structure, the second structure including a first part having a piezoelectric characteristic and a second part between adjacent first parts to have flexibility.
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公开(公告)号：US20140293156A1
公开(公告)日：2014-10-02
申请号：US14134303
申请日：2013-12-19
Applicant: LG Display Co., Ltd.
Inventor： Taeheon Kim , Geesung Chae , Sunghee Kim , Junsik Hwang , Chulhong Kim , Kwihong Park , Taehwan Jun , Yuseon Kho , Kilsuk Kim
IPC: G02F1/1333 , G02F1/00
CPC classification number: G02F1/13338 , G02F2001/134372 , G02F2202/22 , G06F3/0412 , G06F3/044 , G06F2203/04103 , H01B1/12 , H01L51/0021 , H01L51/0037 , Y10T428/1055
Abstract: A conductive coating composition includes 0.1 to 10 parts by weight of a conductive polymer, 5 to 30 parts by weight of polysilazane, and 30 to 60 parts by weight of a solvent.
Abstract translation: 导电性涂料组合物包含0.1-10重量份的导电聚合物，5-30重量份聚硅氮烷和30-60重量份溶剂。
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公开(公告)号：US09714350B2
公开(公告)日：2017-07-25
申请号：US14954431
申请日：2015-11-30
Applicant: LG DISPLAY CO., LTD. , NANO Solution Co., Ltd.
Inventor： Junsik Hwang , Kwihong Park , Yuseon Kho , Hyungyul Kim , Hojun Moon
CPC classification number: C09D5/24 , B82Y99/00 , C08K3/04 , C08K3/041 , C09D7/70 , G02F1/133308 , G02F1/13338 , G02F2001/133334 , G02F2202/22 , G02F2202/36 , Y10S977/742
Abstract: Disclosed is a carbon nanotube dispersion liquid composition for forming a conductive layer in a display device. The carbon nanotube dispersion liquid composition includes, for example, 0.05 to 20 wt % of carbon nanotubes, 0.02 to 40 wt % of a polyacrylic acid resin, and 50 to 99.93 wt % of C2-C5 straight-chain alkanol, based on the total weight of the carbon nanotube dispersion liquid composition.
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Patent Agency Ranking
5.发明申请ANTISTATIC FILM, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME 有权防静电膜及其制造方法及包括其的显示装置公开(公告)号：US20140320959A1
公开(公告)日：2014-10-30
申请号：US14098854
申请日：2013-12-06
Applicant: LG Display Co., Ltd.
Inventor： Taehwan Jun , Sunghee Kim , Junsik Hwang , Kwihong Park , Yuseon Kho
CPC classification number: G02B27/22 , G02B1/16 , Y10T428/2495 , Y10T428/31663
Abstract: An antistatic film includes a substrate, a lower coating layer positioned on the substrate and including a conductive material, tetraethyl orthosilicate (TEOS), and silsesquioxane (SSQ), and an upper coating layer positioned on the lower coating layer and including the conductive material and tetraethyl orthosilicate.
Abstract translation: 抗静电膜包括基材，位于基材上的下涂层，包括导电材料，原硅酸四乙酯（TEOS）和倍半硅氧烷（SSQ），以及位于下涂层上并包括导电材料的上涂层和 原硅酸四乙酯。
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公开(公告)号：US12039101B2
公开(公告)日：2024-07-16
申请号：US17359243
申请日：2021-06-25
Applicant: LG Display Co., Ltd.
Inventor： Chiwan Kim , Taeheon Kim , Sung-Eui Shin , Yongwoo Lee , Kyungyeol Ryu , Yuseon Kho , Yonggyoon Jang
IPC: H04R17/00 , B06B1/06 , B60K35/50 , B60Q5/00 , G02F1/1333 , G02F1/1368 , G06F3/01 , G06F3/041 , H10K59/12 , H10K59/40 , B60K35/10 , B60K35/22 , B60K35/25 , B60K35/60 , B60R11/00 , B60R11/02 , G06F3/044 , H04R7/04
CPC classification number: G06F3/016 , B06B1/0688 , B60K35/50 , B60Q5/00 , G02F1/13338 , G02F1/1368 , G06F3/0416 , H04R17/00 , H10K59/12 , H10K59/40 , B60K35/10 , B60K35/22 , B60K35/25 , B60K35/60 , B60K2360/1438 , B60K2360/77 , B60R2011/0005 , B60R2011/0021 , B60R11/0217 , G06F3/0443 , H04R7/045 , H04R2499/13 , H04R2499/15
Abstract: The present disclosure relates to a vibration generation device, a display apparatus including the vibration generation device, and a vehicle including the vibration generation device. A vibration generation device includes a piezoelectric ceramic part having a certain interval, a piezoelectric material layer between the piezoelectric ceramic parts, and an electrode part configured to provide electric field to one or more of the piezoelectric ceramic part and the piezoelectric material layer.
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公开(公告)号：US10144836B2
公开(公告)日：2018-12-04
申请号：US15626564
申请日：2017-06-19
Applicant: LG DISPLAY CO., LTD. , NANO Solution CO., LTD.
Inventor： Junsik Hwang , Kwihong Park , Yuseon Kho , Hyungyul Kim , Hojun Moon
IPC: C09D5/24 , G02F1/1333 , C09D7/40 , B82Y99/00 , C08K3/04
Abstract: Disclosed is a carbon nanotube dispersion liquid composition for forming a conductive layer in a display device. The carbon nanotube dispersion liquid composition includes, for example, 0.05 to 20 wt % of carbon nanotubes, 0.02 to 40 wt % of a polyacrylic acid resin, and 50 to 99.93 wt % of C2-C5 straight-chain alkanol, based on the total weight of the carbon nanotube dispersion liquid composition.
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公开(公告)号：US09791731B2
公开(公告)日：2017-10-17
申请号：US14134303
申请日：2013-12-19
Applicant: LG DISPLAY CO., LTD.
Inventor： Taeheon Kim , Geesung Chae , Sunghee Kim , Junsik Hwang , Chulhong Kim , Kwihong Park , Taehwan Jun , Yuseon Kho , Kilsuk Kim
IPC: G02F1/1333 , G06F3/041 , H01B1/12 , G06F3/044 , G02F1/1343 , H01L51/00
CPC classification number: G02F1/13338 , G02F2001/134372 , G02F2202/22 , G06F3/0412 , G06F3/044 , G06F2203/04103 , H01B1/12 , H01L51/0021 , H01L51/0037 , Y10T428/1055
Abstract: A conductive coating composition includes 0.1 to 10 parts by weight of a conductive polymer, 5 to 30 parts by weight of polysilazane, and 30 to 60 parts by weight of a solvent.
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9.发明授权公开(公告)号：US09753291B2
公开(公告)日：2017-09-05
申请号：US14098854
申请日：2013-12-06
Applicant: LG Display Co., Ltd.
Inventor： Taehwan Jun , Sunghee Kim , Junsik Hwang , Kwihong Park , Yuseon Kho
CPC classification number: G02B27/22 , G02B1/16 , Y10T428/2495 , Y10T428/31663
Abstract: An antistatic film includes a substrate, a lower coating layer positioned on the substrate and including a conductive material, tetraethyl orthosilicate (TEOS), and silsesquioxane (SSQ), and an upper coating layer positioned on the lower coating layer and including the conductive material and tetraethyl orthosilicate.
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