公开(公告)号：US11861099B2

公开(公告)日：2024-01-02

申请号：US17489374

申请日：2021-09-29

申请人： LG Display Co., Ltd.

发明人： HyoYoung Jun

IPC分类号： G06F3/041 ,  G06F1/18

CPC分类号： G06F3/04164 ,  G06F1/189 ,  G06F3/0412

摘要： A light emitting display apparatus can include a substrate including a display area, and a non-display area outside of the display area; a power supply wiring part disposed in the non-display area; a first power supply wiring disposed in the power supply wiring part; a second power supply wiring disposed on the first power supply wiring; and a third power supply wiring electrically connected to the second power supply wiring.

公开(公告)号：US11678506B2

公开(公告)日：2023-06-13

申请号：US17380913

申请日：2021-07-20

申请人： LG Display Co., Ltd.

发明人： SangHoon Jeong ,  HyoYoung Jun

IPC分类号： H10K50/844 ,  H10K59/40 ,  G06F3/041 ,  H01L51/52 ,  H01L27/32 ,  H10K59/12 ,  G06F3/044 ,  H10K50/84

CPC分类号： H01L51/5253 ,  G06F3/0412 ,  H01L27/323 ,  G06F3/0448 ,  G06F2203/04102 ,  H01L27/3244 ,  H01L51/5237

摘要： A display apparatus in one example includes a substrate having a display area including a plurality of sub-pixels, the plurality of sub-pixels including an emission area and a non-emission area; a plurality of light emitting diodes disposed at the plurality of sub-pixels; an encapsulation part covering the plurality of light emitting diodes in the display area; a first inorganic insulating layer disposed on the encapsulation part; a first touch part disposed on the first inorganic insulating layer; a second inorganic insulating layer disposed on the first touch part and including an opening disposed at an area overlapping the emission area disposed at one or more sub-pixels among the plurality of sub-pixels; and a second touch part disposed on the first inorganic insulating layer and the second inorganic insulating layer.

公开(公告)号：US12101960B2

公开(公告)日：2024-09-24

申请号：US18141233

申请日：2023-04-28

申请人： LG Display Co., Ltd.

发明人： SangHoon Jeong ,  HyoYoung Jun

IPC分类号： H10K50/844 ,  G06F3/041 ,  G06F3/044 ,  G09G3/3208 ,  H10K59/12 ,  H10K59/40 ,  H10K50/84

CPC分类号： H10K50/844 ,  G06F3/0412 ,  H10K59/40 ,  G06F3/0448 ,  G06F2203/04102 ,  G06F2203/04112 ,  G09G3/3208 ,  H10K50/84 ,  H10K59/12

摘要： A display apparatus can include a substrate including a first area having a flat portion and a second area having a curved portion; a transistor on the substrate; a dam on a non-display area in the first and second areas; an encapsulation part on the transistor and including a first inorganic encapsulation layer, a second inorganic encapsulation layer and an organic encapsulation layer between the first inorganic encapsulation layer and second inorganic encapsulation layer; a first inorganic insulating layer on the encapsulation part in the first and second areas. Also, the display apparatus can include a first touch part on the first inorganic insulating layer in the first area and the second area, a second inorganic insulating layer on the first touch part in the first and second areas, and a second touch part on the second inorganic insulating layer in the first and second areas.

公开(公告)号：US10997921B2

公开(公告)日：2021-05-04

申请号：US16712872

申请日：2019-12-12

申请人： LG Display Co., Ltd.

发明人： Sang-Il Shin ,  HyoYoung Jun ,  SangHoon Jeong

IPC分类号： G09G3/3258

摘要： Provided is an organic light-emitting display device. The organic light-emitting display device includes at least a pixel circuit comprising an organic light-emitting diode and a driving transistor for driving the organic light-emitting diode; a first supply voltage line transferring a first voltage to the pixel circuit; at least a second supply voltage line transferring the first voltage to the pixel circuit during a first period and transferring a second voltage to the pixel circuit during a second period; and a switch connected between the first supply voltage line and the second supply voltage line, wherein the switch is turned on during the first period and turned off during the second period. Accordingly, it is possible to provide a structure for reducing variations in supply voltages of an organic light-emitting display device.