公开(公告)号：US11903286B2

公开(公告)日：2024-02-13

申请号：US18057088

申请日：2022-11-18

Applicant: LG Display Co., Ltd.

Inventor： Soyi Lee ,  ChangSoo Kim ,  EuiTae Kim ,  KiSeob Shin

IPC: G09G3/00 ,  H10K59/131 ,  G09G3/3225 ,  H10K50/84 ,  H10K59/122

CPC classification number: H10K59/1315 ,  G09G3/006 ,  G09G3/3225 ,  H10K50/84 ,  H10K59/122 ,  G09G2320/02

Abstract: A transparent display device is disclosed, which may reduce a yellowish phenomenon in a non-display area. The transparent display device comprises a substrate provided with a display area in which a plurality of subpixels are disposed, and a non-display area adjacent to the display area, a gate driver provided in the non-display area over the substrate, including a plurality of stages, a metal line provided between the gate driver and the display area, and a trench provided between the metal line and the display area.

公开(公告)号：US11532691B2

公开(公告)日：2022-12-20

申请号：US17132676

申请日：2020-12-23

Applicant: LG Display Co., Ltd.

Inventor： Soyi Lee ,  ChangSoo Kim ,  EuiTae Kim ,  KiSeob Shin

IPC: G06F3/038 ,  G09G5/00 ,  H01L27/32 ,  G09G3/3225 ,  G09G3/00 ,  H01L51/52

Abstract: A transparent display device is disclosed, which may reduce a yellowish phenomenon in a non-display area. The transparent display device comprises a substrate provided with a display area in which a plurality of subpixels are disposed, and a non-display area adjacent to the display area, a gate driver provided in the non-display area over the substrate, including a plurality of stages, a metal line provided between the gate driver and the display area, and a trench provided between the metal line and the display area.

公开(公告)号：US12232386B2

公开(公告)日：2025-02-18

申请号：US18470219

申请日：2023-09-19

Applicant: LG Display Co., Ltd.

Inventor： KiSeob Shin ,  ChangSoo Kim ,  EuiTae Kim ,  Soyi Lee

IPC: H10K59/131

Abstract: A transparent display device is disclosed, which may improve transmittance in a non-display area and at the same reduce resistance of power lines. The transparent display device includes a substrate provided with a display area, in which a plurality of subpixels are disposed, and a non-display area adjacent to the display area. The device includes a plurality of power lines provided in the non-display area over the substrate and extended in parallel in a first direction. The display area includes first non-transmissive areas provided with the plurality of subpixels and a first transmissive area provided between the first non-transmissive areas, the non-display area includes second non-transmissive areas provided with the plurality of power lines and a second transmissive area provided between the second non-transmissive areas.

公开(公告)号：US20240421276A1

公开(公告)日：2024-12-19

申请号：US18740490

申请日：2024-06-11

Applicant: LG Display Co., Ltd.

Inventor： Soyi Lee ,  JongSung Kim ,  JongBeom Lee

IPC: H01L33/62 ,  H01L25/075 ,  H01L25/16 ,  H01L33/10

Abstract: A display device includes a substrate which includes a plurality of sub pixels including a first sub pixel, a second sub pixel, and a sharing sub pixel disposed between the first sub pixel and the second sub pixel, a plurality of transistors which is disposed in the first sub pixel and the second sub pixel, among the plurality of sub pixels, a common power line which is disposed at one sides of the first sub pixel, the second sub pixel, and the sharing sub pixel to apply a common power to the first sub pixel, the second sub pixel, and the sharing sub pixel and a plurality of connection patterns which is connected to the plurality of transistors, respectively, to be disposed at the other sides of the first sub pixel and the second sub pixel, and is spaced apart from each other.

公开(公告)号：US12101980B2

公开(公告)日：2024-09-24

申请号：US18146893

申请日：2022-12-27

Applicant: LG Display Co., Ltd.

Inventor： Euitae Kim ,  Changsoo Kim ,  Kiseob Shin ,  Soyi Lee

IPC: H10K59/131 ,  H10K59/122 ,  H10K59/121

CPC classification number: H10K59/1315 ,  H10K59/122 ,  H10K59/1213

Abstract: A transparent display panel and a transparent display device including the same are disclosed. In a transparent display panel, a VSS voltage line does not surround an outer periphery of a display region. Rather, upper and lower VSS voltage lines respectively disposed on upper and lower sides to the display region are electrically connected to each other via at least one VSS voltage connection line extending across the display region. Thus, left and right non-transparent and thick VSS voltage lines disposed on the left and right sides to the display region may be omitted. Thus, a transparent region of the transparent display panel and a bezel of a transparent display device may be increased or maximized or the bezel thereof may be made slim.

公开(公告)号：US11716882B2

公开(公告)日：2023-08-01

申请号：US17093177

申请日：2020-11-09

Applicant: LG Display Co., Ltd.

Inventor： Euitae Kim ,  Kiseob Shin ,  Soyi Lee

IPC: H10K59/131 ,  H10K50/86 ,  H10K59/38 ,  H10K59/121 ,  G09G3/3233 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K50/865 ,  H10K59/1213 ,  H10K59/38 ,  G09G3/3233 ,  H10K2102/3031

Abstract: A transparent display panel and a transparent display device including the same are disclosed. The transparent display panel includes a display region and a non-display region. The display region includes a plurality of light-emitting regions, a plurality of transmissive regions, a plurality of line regions spaced from each other and arranged in one direction, and a plurality of pixel circuit regions electrically connected to the light-emitting regions respectively to drive the light-emitting regions. Alternately-arranged adjacent line regions include alternately-arranged adjacent VSS voltage connection line and VDD voltage connection line, respectively. Thus, a new pixel arrangement structure that may increase or maximize a transparent area of a bezel and reduce or minimize a haze value without reducing transmittance of the display region may be realized.

公开(公告)号：US20250151487A1

公开(公告)日：2025-05-08

申请号：US18906516

申请日：2024-10-04

Applicant: LG Display Co., Ltd.

Inventor： Jaemin Park ,  JongBeom Lee ,  Soyi Lee

IPC: H01L33/60 ,  H01L25/16 ,  H01L33/62

Abstract: One aspect of the present disclosure provides a display device including: a display panel including a plurality of sub pixels; a reflective electrode disposed in each of the plurality of sub pixels; a first light-emitting element disposed on the reflective electrode; a first connection electrode disposed on the first light-emitting element and configured such that at least a part of the first connection electrode covers the first light-emitting element; and a second light-emitting element disposed on the first connection electrode and configured to overlap the first light-emitting element, in which the first light-emitting element has a larger size than the second light-emitting element. Therefore, the first light-emitting element has a relatively large size, such that the second light-emitting element may be more easily aligned and disposed on the first light-emitting element.

公开(公告)号：US12178101B2

公开(公告)日：2024-12-24

申请号：US18476872

申请日：2023-09-28

Applicant: LG Display Co., Ltd.

Inventor： Soyi Lee ,  Changsoo Kim ,  Euitae Kim ,  Kiseob Shin

IPC: G09G3/00 ,  G09G3/3225 ,  H10K50/84 ,  H10K59/122 ,  H10K59/131

Abstract: A transparent display device is disclosed, which may reduce a yellowish phenomenon in a non-display area. The transparent display device comprises a substrate provided with a display area in which a plurality of subpixels are disposed, and a non-display area adjacent to the display area, a gate driver provided in the non-display area over the substrate, including a plurality of stages, a metal line provided between the gate driver and the display area, and a trench provided between the metal line and the display area.

公开(公告)号：US20240178351A1

公开(公告)日：2024-05-30

申请号：US18138203

申请日：2023-04-24

Applicant: LG Display Co., Ltd.

Inventor： JongBeom Lee ,  JongSung Kim ,  SunHwa Lee ,  ByungHyun Lee ,  Soyi Lee ,  Seeun Kim

IPC: H01L33/50 ,  G09F9/302 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12 ,  H01L33/10 ,  H01L33/24 ,  H01L33/38 ,  H01L33/62

CPC classification number: H01L33/505 ,  G09F9/3026 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/124 ,  H01L33/10 ,  H01L33/24 ,  H01L33/382 ,  H01L33/62

Abstract: A display device can include a plurality of pixels disposed on a substrate, at least two sub-pixels disposed in a same pixel among of the plurality of pixels, a light emitting element disposed in the same pixel, and a plurality of color conversion members disposed in the at least two sub-pixels. Each of the plurality of color conversion members overlaps with at least a portion of the light emitting element. Also, the light emitting element is shared by the at least two sub-pixels in the same pixel.

公开(公告)号：US11737324B2

公开(公告)日：2023-08-22

申请号：US17109967

申请日：2020-12-02

Applicant: LG Display Co., Ltd.

Inventor： Kiseob Shin ,  Changsoo Kim ,  Euitae Kim ,  Soyi Lee

IPC: H10K59/131 ,  H10K59/38

CPC classification number: H10K59/131 ,  H10K59/38

Abstract: In a transparent display panel, a GIP region acts as a transmissive region, thereby increasing or maximizing a transmissive area in the GIP region. To this end, a line for VSS voltage application is disposed in a display region. Thus, a non-transparent thick line for applying the VSS voltage is not disposed in an upper portion of a GIP circuit region. Thus, a transparent bezel in which the GIP region acts as the transmissive region is implemented. Further, a GIP input signal line region and a GIP output signal line region constitute different layers, thereby to maximize a spacing between GIP input signal lines, resulting in increasing or maximizing a transmissive area in the GIP circuit region.