公开(公告)号：US20230296939A1

公开(公告)日：2023-09-21

申请号：US18203475

申请日：2023-05-30

Applicant: LG DISPLAY CO., LTD.

Inventor： Byung-Geol KIM ,  Hye-Li MIN ,  Dong-Young KIM

IPC: G02F1/13357 ,  H01L33/50 ,  H01L33/06 ,  H10K50/00 ,  H10K50/115 ,  H10K59/38

CPC classification number: G02F1/133603 ,  G02F1/133606 ,  H01L33/50 ,  G02F1/133611 ,  H01L33/06 ,  G02F1/133609 ,  H01L33/502 ,  H10K50/00 ,  H10K50/115 ,  H10K59/38 ,  H01L25/167

Abstract: Discussed is a luminous body including a plurality of emission moieties, each emission moiety including an inorganic emission particle and a coating layer surrounding a surface of the inorganic emission particle, and an encapsulation moiety connected to or combined with the coating layer of the plurality of emission moieties by a covalent bond and surrounding the plurality of emission moieties.

公开(公告)号：US20220262884A1

公开(公告)日：2022-08-18

申请号：US17735797

申请日：2022-05-03

Applicant: LG Display Co., Ltd.

Inventor： Dong-Young KIM ,  Kyoung-Nam LIM ,  Yu-Ho JUNG

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/00 ,  G09G3/3266 ,  G09G3/3291 ,  H01L51/50 ,  H01L29/786

Abstract: Disclosed is a display device that is capable of being driven with low power consumption. A first thin-film transistor including a polycrystalline semiconductor layer and a second thin-film transistor including an oxide semiconductor layer are disposed in an active area, thereby reducing power consumption. At least one opening formed in a bending area is formed to have the same depth as any one of contact holes formed in the active area, thereby making it possible to form the opening and the contact holes through the same process and consequently simplifying the process of manufacturing the device. A second source electrode of the second thin-film transistor and a second gate electrode of the second thin-film transistor overlap each other with an upper interlayer insulation film interposed therebetween so as to form a first storage capacitor.

公开(公告)号：US20210225978A1

公开(公告)日：2021-07-22

申请号：US17227011

申请日：2021-04-09

Applicant: LG Display Co., Ltd.

Inventor： Kyoung-Nam LIM ,  Yu-Ho JUNG ,  Dong-Young KIM

IPC: H01L27/32 ,  H01L51/00

Abstract: Disclosed is a display device that is capable of being driven with low power consumption. A first thin-film transistor including a polycrystalline semiconductor layer and a second thin-film transistor including an oxide semiconductor layer are disposed in an active area, thereby reducing power consumption. At least one opening formed in a bending area is formed to have the same depth as any one of contact holes formed in the active area, thereby making it possible to form the opening and the contact holes through the same process and consequently simplifying the process of manufacturing the device. Since a high potential supply line and a low potential supply line overlap each other with a protective film formed of an inorganic insulation material interposed therebetween, short-circuiting of the high potential supply line and the low potential supply line may be prevented.

公开(公告)号：US20190189723A1

公开(公告)日：2019-06-20

申请号：US16210926

申请日：2018-12-05

Applicant: LG Display Co., Ltd.

Inventor： Dong-Young KIM ,  Kyoung-Nam LIM ,  Yu-Ho JUNG

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/00 ,  G09G3/3266 ,  G09G3/3291 ,  H01L51/50

CPC classification number: H01L27/3262 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2330/021 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/3211 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3265 ,  H01L27/3272 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5012

Abstract: Disclosed is a display device that is capable of being driven with low power consumption. A first thin-film transistor including a polycrystalline semiconductor layer and a second thin-film transistor including an oxide semiconductor layer are disposed in an active area, thereby reducing power consumption. At least one opening formed in a bending area is formed to have the same depth as any one of contact holes formed in the active area, thereby making it possible to form the opening and the contact holes through the same process and consequently simplifying the process of manufacturing the device. A second source electrode of the second thin-film transistor and a second gate electrode of the second thin-film transistor overlap each other with an upper interlayer insulation film interposed therebetween so as to form a first storage capacitor.

公开(公告)号：US20190189720A1

公开(公告)日：2019-06-20

申请号：US16206802

申请日：2018-11-30

Applicant: LG Display Co., Ltd.

Inventor： Kyoung-Nam LIM ,  Yu-Ho JUNG ,  Dong-Young KIM

IPC: H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3262 ,  H01L27/1225 ,  H01L27/1244 ,  H01L27/1251 ,  H01L27/1255 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3265 ,  H01L27/3272 ,  H01L27/3276 ,  H01L29/78633 ,  H01L29/78675 ,  H01L29/7869 ,  H01L51/0097 ,  H01L2251/5338 ,  H01L2251/5392

Abstract: Disclosed is a display device that is capable of being driven with low power consumption. A first thin-film transistor including a polycrystalline semiconductor layer and a second thin-film transistor including an oxide semiconductor layer are disposed in an active area, thereby reducing power consumption. At least one opening formed in a bending area is formed to have the same depth as any one of contact holes formed in the active area, thereby making it possible to form the opening and the contact holes through the same process and consequently simplifying the process of manufacturing the device. Since a high potential supply line and a low potential supply line overlap each other with a protective film formed of an inorganic insulation material interposed therebetween, short-circuiting of the high potential supply line and the low potential supply line may be prevented.

公开(公告)号：US20190189704A1

公开(公告)日：2019-06-20

申请号：US16211085

申请日：2018-12-05

Applicant: LG Display Co., Ltd.

Inventor： Yu-Cheol YANG ,  Ji-ho RYU ,  Yong-Baek LEE ,  Dong-Young KIM

IPC: H01L27/32 ,  G09G3/3225 ,  H01L51/52

Abstract: A multi-view display device displays a first image, a second image, and a third image generated using the arrangement structure of subpixels and color filters, the gaps between the subpixels, and the arrangement structure of black matrices. The first to third red subpixels of the first to third subpixel groups display a red portion of the first to third images, the first to third green subpixels of the first to third subpixel groups display a green portion of the first to third images, and the first to third blue subpixels of the first to third subpixel groups display a blue portion of the first to third images.

公开(公告)号：US20190163016A1

公开(公告)日：2019-05-30

申请号：US16200170

申请日：2018-11-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Byung-Geol KIM ,  Hye-Li MIN ,  Dong-Young KIM

IPC: G02F1/1335 ,  H01L33/06 ,  H01L33/50

Abstract: The present invention provides a luminous body, and light emitting film, light emitting diode and light emitting device including the same. The luminous body can include a plurality of emission moieties each including an inorganic emission particle and a coating layer surrounding a surface of the inorganic emission particle, and an encapsulation moiety connected to the coating layer and surrounding the plurality of emission moieties. The present invention further provides a light emitting film, a liquid crystal display device, a light emitting diode package, a light emitting diode and a light emitting display device including the luminous body.

公开(公告)号：US20190115507A1

公开(公告)日：2019-04-18

申请号：US16163066

申请日：2018-10-17

Applicant: LG Display Co., Ltd.

Inventor： Dong-Young KIM ,  Jong-Hoon WOO ,  Byung-Geol KIM ,  Hye-Li MIN ,  Min-Surk HYUNG

IPC: H01L33/50 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L33/28 ,  H01L33/30 ,  H01L33/34 ,  G02F1/1335

Abstract: A luminous body includes a first moiety including a plurality of first ligands combined to a surface of an inorganic emitting particle; and a second moiety including silsesquioxanes connected to a second ligand connected to one of the first ligands, wherein one of the first and second ligands is a polar ligand, and the other one of the first and second ligands is a non-polar ligand.

公开(公告)号：US20230022587A1

公开(公告)日：2023-01-26

申请号：US17953571

申请日：2022-09-27

Applicant: LG Display Co., Ltd.

Inventor： Kyoung-Nam LIM ,  Yu-Ho JUNG ,  Dong-Young KIM

IPC: H01L27/32 ,  H01L51/00

Abstract: Disclosed is a display device that is capable of being driven with low power consumption. A first thin-film transistor including a polycrystalline semiconductor layer and a second thin-film transistor including an oxide semiconductor layer are disposed in an active area, thereby reducing power consumption. At least one opening formed in a bending area is formed to have the same depth as any one of contact holes formed in the active area, thereby making it possible to form the opening and the contact holes through the same process and consequently simplifying the process of manufacturing the device. Since a high potential supply line and a low potential supply line overlap each other with a protective film formed of an inorganic insulation material interposed therebetween, short-circuiting of the high potential supply line and the low potential supply line may be prevented.

公开(公告)号：US20220344626A1

公开(公告)日：2022-10-27

申请号：US17861918

申请日：2022-07-11

Applicant: LG Display Co., Ltd.

Inventor： Kyoung-Nam LIM ,  Yu-Ho JUNG ,  Dong-Young KIM

IPC: H01L51/56 ,  H01L51/00 ,  H01L27/32 ,  H01L27/12 ,  H01L29/786

Abstract: Disclosed is a display device that is capable of realizing low power consumption. The display device includes a first thin film transistor having a polycrystalline semiconductor layer in an active area and a second thin film transistor having an oxide semiconductor layer in the active area, thereby realizing low power consumption, wherein at least one opening disposed in a bending area has the same depth as one of a plurality of contact holes disposed in the active area, whereby the opening and the contact holes are formed through the same process, and the process is therefore simplified.