公开(公告)号：US20250169316A1

公开(公告)日：2025-05-22

申请号：US19026029

申请日：2025-01-16

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：US20240414968A1

公开(公告)日：2024-12-12

申请号：US18814361

申请日：2024-08-23

Applicant: LG Display Co., Ltd.

Inventor： Euitae KIM ,  Changsoo KIM ,  Kiseob SHIN ,  Soyi LEE

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

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：US20230345782A1

公开(公告)日：2023-10-26

申请号：US18338208

申请日：2023-06-20

Applicant: LG Display Co., Ltd.

Inventor： Euitae KIM ,  Kiseob SHIN ,  Soyi LEE

IPC: H10K59/131 ,  H10K50/86 ,  H10K59/38 ,  H10K59/121

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

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：US20230134185A1

公开(公告)日：2023-05-04

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

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：US20210151712A1

公开(公告)日：2021-05-20

申请号：US17094174

申请日：2020-11-10

Applicant: LG Display Co., Ltd.

Inventor： Soyi LEE ,  Changsoo KIM ,  Euitae KIM ,  Kiseob SHIN

IPC: H01L51/52 ,  H01L27/32

Abstract: A transparent display panel has an auxiliary electrode region including a partition wall whose a width of a top face is larger than that of a bottom face thereof. The auxiliary electrode region is disposed on a line region within a display region. A second electrode of an organic light-emitting element and a VSS voltage connection line is electrically connected to each other via an auxiliary electrode, such that electrical resistance of the second electrode as a transparent electrode is reduced. Further, the auxiliary electrode region is formed on each of a plurality of line regions respectively including VSS voltage connection lines extending across the display region. Thus, a current is fed to each pixel in the display region in a smooth manner, such that luminance distribution across the panel is uniform.

公开(公告)号：US20160149156A1

公开(公告)日：2016-05-26

申请号：US14919580

申请日：2015-10-21

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyoungsu KIM ,  Namwook CHO ,  Jaehee PARK ,  Euitae KIM ,  Buyeol LEE ,  Hyuntaek LIM ,  Junbae SON ,  Myungjae YOO ,  Jaemyon LEE

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32 ,  H01L51/50 ,  H01L51/00

CPC classification number: H01L51/5228 ,  H01L27/3246 ,  H01L27/326 ,  H01L51/0097 ,  H01L51/5234 ,  H01L2251/5323

Abstract: A see-through organic light emitting display device including a light emitting region having a transparent anode, an organic light emitting layer, and a transparent cathode, and a see-through region having a transparent auxiliary electrode, which is configured to transmit external light. The transparent auxiliary electrode can be made from the same material as the transparent anode and separated from the transparent anode, and the transparent cathode extends into the see-through region so as to be electrically connected with the transparent auxiliary electrode.

Abstract translation: 一种透明有机发光显示装置，包括具有透明阳极的发光区域，有机发光层和透明阴极，以及具有透明辅助电极的透明区域，其被配置为透射外部光。 透明辅助电极可以由与透明阳极相同的材料制成并与透明阳极分离，并且透明阴极延伸到透明区域中，以与透明辅助电极电连接。