公开(公告)号：US20240224652A1

公开(公告)日：2024-07-04

申请号：US18397137

申请日：2023-12-27

Applicant: LG Display Co., Ltd.

Inventor： Taehee KO ,  Sunghee PARK

IPC: H10K59/131 ,  H10K59/88

CPC classification number: H10K59/131 ,  H10K59/88

Abstract: A display device may include a display panel having a display area and a non-pad area; a plurality of transmissive areas disposed in the non-pad area and spaced apart from each other in a first direction and a second direction different from the first direction; a circuit area disposed between adjacent ones of the plurality of transmissive areas; a plurality of connection lines, each connection line being disposed between adjacent ones of the plurality of transmissive areas; and a plurality of wiring lines disposed in the circuit area. Each of the plurality of wiring lines may extend so as to intersect a corresponding one of the plurality of connection lines. The plurality of wiring lines may be disposed in different layers. A first undercut structure may be formed under each of the plurality of wiring lines. Each connection line may be disposed at a corresponding one of blocking channels.

公开(公告)号：US20220199031A1

公开(公告)日：2022-06-23

申请号：US17531398

申请日：2021-11-19

Applicant: LG Display Co., Ltd.

Inventor： Sunghak JO ,  Taehee KO

IPC: G09G3/3266 ,  H01L27/32

Abstract: A gate driver includes: circuit parts having circuit elements thereon. The circuit parts are spaced apart from each other. Transparent parts are between the circuit parts. External light may pass through the transparent parts. Each of the circuit parts may include at least one circuit block. Each of the circuit blocks may be configured to perform the same function as others of the circuit blocks.

公开(公告)号：US20220165837A1

公开(公告)日：2022-05-26

申请号：US17530305

申请日：2021-11-18

Applicant: LG Display Co., Ltd.

Inventor： Sunyoung PARK ,  Taehee KO

IPC: H01L27/32

Abstract: A transparent display device may minimize coupling occurring between signal lines and apply a repair structure to a scan line. The transparent display device comprises a substrate provided with a transmissive area and a non-transmissive area disposed between the transmissive areas, a reference line extended from the non-transmissive area in a first direction, a first data line disposed at a first side of the reference line, a second data line disposed at a second side of the reference line, a first power line provided between the reference line and the first data line, and a second power line provided between the reference line and the second data line.

公开(公告)号：US20230217728A1

公开(公告)日：2023-07-06

申请号：US18056694

申请日：2022-11-17

Applicant: LG Display Co., Ltd.

Inventor： Sunghee PARK ,  Taehee KO

IPC: H10K59/122 ,  H10K59/88 ,  G02F1/1362

CPC classification number: H01L27/3246 ,  G02F1/136286 ,  H01L27/3223

Abstract: A transparent display apparatus is provided, which reduces a difference in visibility between a non-display area and a display area. The transparent display apparatus comprises a display area disposed on a substrate, including a plurality of pixels having a first transmissive portion, and a non-display area disposed near the display area on the substrate, having a plurality of second transmissive portions, wherein the non-display area further includes an organic layer provided to be extended from the display area, and ratios of the organic layer overlapped with the plurality of second transmissive portions in the non-display area are different from each other.

公开(公告)号：US20220190072A1

公开(公告)日：2022-06-16

申请号：US17546614

申请日：2021-12-09

Applicant: LG Display Co., Ltd.

Inventor： Taehee KO ,  Sunyoung PARK

IPC: H01L27/32 ,  H01L51/52

Abstract: A transparent display device may optimize arrangement areas of a plurality of signal lines and circuit areas, and may prevent a luminance difference from occurring between subpixels for emitting light of the same color. The transparent display device comprises a substrate provided with transmissive areas, a first non-transmissive area provided between the transmissive areas in a first direction, and a second non-transmissive area provided between the transmissive areas in a second direction, first signal lines provided along the first non-transmissive area in the first non-transmissive area and extended from an overlapping area, in which the first non-transmissive area and the second non-transmissive area cross each other, in a direction crossing the first direction, and second signal lines provided along the second non-transmissive area in the second non-transmissive area and extended from the overlapping area in a direction crossing the second direction. Two adjacent first signal lines are symmetrical with each other with the transmissive area interposed therebetween, and two adjacent second signal lines are symmetrical with each other with the transmissive area interposed therebetween.

公开(公告)号：US20240224728A1

公开(公告)日：2024-07-04

申请号：US18398432

申请日：2023-12-28

Applicant: LG Display Co., Ltd.

Inventor： Taehee KO ,  Sunghee PARK

IPC: H10K59/80 ,  H10K59/131 ,  H10K59/88

CPC classification number: H10K59/873 ,  H10K59/131 ,  H10K59/88

Abstract: A display device includes a display panel including a display area, a non-display area surrounding the display area, and a non-pad area located outside the display area; a dam-applied area disposed in the non-display area to surround the display area; a gate driver disposed in at least one side of the non-display area; and an overcoat layer disposed in the display area and the non-pad area, and on the gate driver, wherein the gate driver includes a gate driving circuit and a dummy gate driving circuit.

公开(公告)号：US20240224714A1

公开(公告)日：2024-07-04

申请号：US18398398

申请日：2023-12-28

Applicant: LG Display Co., Ltd.

Inventor： Taehee KO ,  Sunghee PARK

IPC: H10K59/80 ,  H10K59/131 ,  H10K59/38

CPC classification number: H10K59/8722 ,  H10K59/131 ,  H10K59/38

Abstract: A display device includes a display panel including a light emitting area and a non-light emitting area located outside the light emitting area; a plurality of sub-pixels disposed on the display panel; a plurality of color filters disposed to respectively correspond to the plurality of sub-pixels; a dam pattern disposed at least on the non-light emitting area of the display panel; an overcoat layer disposed between the color filters and the dam pattern; and a slit pattern located in a cutting area of the non-light emitting area.

公开(公告)号：US20220165819A1

公开(公告)日：2022-05-26

申请号：US17530099

申请日：2021-11-18

Applicant: LG Display Co., Ltd.

Inventor： Sunyoung PARK ,  Taehee KO

IPC: H01L27/32 ,  H01L51/52

Abstract: A transparent display device may minimize or reduce coupling occurring between signal lines and apply a repair structure to a scan line. The transparent display device comprises a substrate provided with a transmissive area and a plurality of subpixels disposed between the transmissive areas, first and second anode electrodes provided in each of the plurality of subpixels, a first connection electrode connecting the first anode electrode with the second anode electrode, a driving transistor provided in each of the plurality of subpixels, and a second connection electrode provided below the driving transistor, electrically connecting the driving transistor with the first connection electrode.