公开(公告)号：US20220148494A1

公开(公告)日：2022-05-12

申请号：US17465711

申请日：2021-09-02

Applicant: LG Display Co., Ltd.

Inventor： Intae KO ,  Kyeongseob KWON

IPC: G09G3/32

Abstract: The light emitting display panel includes a plurality of pixels, a plurality of gate lines transferring gate signals to the plurality of pixels, a plurality of data lines transferring data voltages to the plurality of pixels, and a sensing line connected to a plurality of light emitting devices respectively included in the plurality of pixels. Each of the plurality of pixels includes a light emitting device, a sensing control transistor including a first terminal connected to a first terminal of the light emitting device and a gate connected to a sensing control line, and a sensing switching transistor including a first terminal connected to a second terminal of the sensing control transistor, a second terminal connected to the sensing line, and a gate connected to a sensing switching line.

公开(公告)号：US20250006881A1

公开(公告)日：2025-01-02

申请号：US18753448

申请日：2024-06-25

Applicant: LG Display Co., Ltd.

Inventor： Intae KO

IPC: H01L33/62 ,  G09G3/32 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12 ,  H01L27/15 ,  H01L33/58

Abstract: A display apparatus may include a substrate; a plurality of pixels on the substrate in a row direction and a column direction and including a plurality of sub-pixels; a plurality of sub-pixel circuits in the plurality sub-pixels on the substrate; and a plurality of gate lines on the substrate and connected to the plurality of sub-pixel circuits. Each of the plurality of sub-pixels may include a plurality of sub-light emitting diodes configured to emit light of the same color, at least one sub-light emitting diode of one sub-pixel included in one of the plurality of pixels may be configured to be driven by a gate line, and a sub-light emitting diode of another sub-pixel included in the same one of the plurality of pixels may be configured to be driven by another gate line that is different from the gate line.

公开(公告)号：US20250006131A1

公开(公告)日：2025-01-02

申请号：US18672483

申请日：2024-05-23

Applicant: LG DISPLAY CO., LTD.

Inventor： Intae KO ,  JongHyun PARK ,  ChangSoo KIM ,  Soonhwan HONG

IPC: G09G3/3241 ,  G09G3/20 ,  H10K59/80

Abstract: A display apparatus includes a mode controller configured to generate a first control signal and a second control signal, a gate drive circuit configured to generate a light-emitting signal, a first scan signal, and a second scan signal, a shared circuit connected to a reference voltage line configured to provide a reference voltage, the shared circuit comprising a first transistor configured to operate based on the first scan signal, and a second transistor connected to the first transistor in series and configured to operate based on the second scan signal and a first pixel circuit connected to the mode controller and the gate drive circuit, wherein the first pixel circuit includes a driving transistor, a third transistor configured to operate based on the light-emitting signal and connected to the second transistor, a fourth-first transistor configured to operate based on the first control signal, a fourth-second transistor configured to operate based on the second control signal, a first light-emitting element connected to the fourth-first transistor, a second light-emitting element connected to the fourth-second transistor and a capacitor connected to the first transistor, the second transistor, the third transistor, and the driving transistor.

公开(公告)号：US20250061843A1

公开(公告)日：2025-02-20

申请号：US18774502

申请日：2024-07-16

Applicant: LG Display Co., Ltd.

Inventor： SangMoo SONG ,  Intae KO

IPC: G09G3/32

Abstract: A display panel including an active area in which a plurality of pixels including a plurality of sub pixels is disposed and a non-active area disposed so as to enclose the active area and a mode controller which is disposed in the active area and which supplies a mode signal to the plurality of sub pixels, wherein each of the plurality of sub pixels includes a first light emitting diode, a first lens which refracts light from the first light emitting diode, a second light emitting diode which emits a same color light as the first light emitting diode and a second lens which refracts light from the second light emitting diode and has a shape different from a shape of the first lens.

公开(公告)号：US20240242669A1

公开(公告)日：2024-07-18

申请号：US18396407

申请日：2023-12-26

Applicant: LG Display Co., Ltd.

Inventor： Intae KO

IPC: G09G3/3233

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0294 ,  G09G2310/08 ,  G09G2320/02 ,  G09G2330/028

Abstract: A pixel circuit according to an exemplary embodiment of the present disclosure may include a driving transistor including a gate electrode, a first electrode, and a second electrode; a capacitor connected to the gate electrode; a first transistor connected to the gate electrode and the second electrode; a second transistor which is connected to the first transistor and receives an initialization voltage; a third transistor which is connected to the capacitor and receives the initialization voltage; a fourth transistor connected to the first transistor and the second electrode; a fifth transistor connected to the first transistor, the third transistor, and the fourth transistor; and a light emitting diode connected to the fourth transistor and the fifth transistor.

公开(公告)号：US20240224618A1

公开(公告)日：2024-07-04

申请号：US18393403

申请日：2023-12-21

Applicant: LG Display Co., Ltd.

Inventor： Intae KO ,  ByungJune MUN

IPC: H10K59/123 ,  H10K59/122 ,  H10K102/00

CPC classification number: H10K59/123 ,  H10K59/122 ,  H10K2102/3026

Abstract: A display apparatus according to embodiments of the present specification may include a thin-film transistor disposed on a substrate, a first protective layer disposed on the thin-film transistor and including a first contact hole configured to expose a connection electrode of the thin-film transistor, a second protective layer disposed on the first protective layer and including an opening configured to expose the first protective layer and a second contact hole configured to expose the first contact hole, and a light-emitting element disposed on the opening. A first electrode of the light-emitting element may be disposed in an area including the opening and the first and second contact holes and connected to the connection electrode through the first and second contact holes.

公开(公告)号：US20240224602A1

公开(公告)日：2024-07-04

申请号：US18390632

申请日：2023-12-20

Applicant: LG Display Co., Ltd.

Inventor： Intae KO ,  AJung SONG

IPC: H10K59/122 ,  G09G3/3225

CPC classification number: H10K59/122 ,  G09G3/3225 ,  G09G2300/0842

Abstract: Embodiments of the present specification may provide a display apparatus including a first protective layer disposed on a substrate, a second protective layer disposed on the first protective layer and having a plurality of first openings, a plurality of first electrodes disposed on the plurality of first openings, a bank disposed on the second protective layer and having a second opening in an area between two adjacent first electrodes among the plurality of first electrodes, a pattern structure disposed below the second opening, and a common organic layer disposed in an area including the plurality of first electrodes, the bank, and the pattern structure and connected to the plurality of first electrodes and a metal pattern of the pattern structure.

公开(公告)号：US20150123136A1

公开(公告)日：2015-05-07

申请号：US14526956

申请日：2014-10-29

Applicant: LG Display Co., Ltd.

Inventor： Sooho KIM ,  TaeYoun KO ,  Hyunjik BAE ,  Intae KO

IPC: H01L27/12

CPC classification number: H01L27/1222 ,  G02F1/13454 ,  G02F1/136204 ,  G09G3/3677 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2330/04 ,  H01L27/124 ,  H01L27/1259

Abstract: Disclosed are an array substrate and a method of fabricating the same. The array substrate includes an active area including a plurality of pixels defined at an intersection area of a gate line and a data line, a gate driving circuit formed at one side of a non-active area and a signal line extending in parallel with the data line in the non-active area to transfer a signal to the gate driving circuit. The signal line includes a first line with a plurality of segmental lines, and at least one additional line formed of a different material and formed at a different layer than the first line. The at least one additional line electrically connects two segmental lines of the first line adjacent to each other.

Abstract translation: 公开了一种阵列基板及其制造方法。 阵列基板包括有源区域，包括限定在栅极线和数据线的交叉区域处的多个像素，形成在非有源区域的一侧的栅极驱动电路和与数据平行延伸的信号线 在非有源区域中的线路将信号传送到栅极驱动电路。 信号线包括具有多个分段线的第一线和由不同材料形成并且形成在与第一线不同的层的至少一条附加线。 所述至少一个附加线电连接彼此相邻的第一线的两个分段线。