公开(公告)号：US20210183986A1

公开(公告)日：2021-06-17

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: H01L27/32

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.

公开(公告)号：US20210134938A1

公开(公告)日：2021-05-06

申请号：US17088317

申请日：2020-11-03

Applicant: LG Display Co., Ltd.

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

IPC: H01L27/32

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：US20250089506A1

公开(公告)日：2025-03-13

申请号：US18963076

申请日：2024-11-27

Applicant: LG Display Co., Ltd.

Inventor： Soyi LEE ,  ChangSoo KIM ,  EuiTae KIM ,  KiSeob SHIN

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

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：US20240258329A1

公开(公告)日：2024-08-01

申请号：US18420293

申请日：2024-01-23

Applicant: LG Display Co., Ltd.

Inventor： Soyi LEE ,  Byunghyun LEE ,  Yongmin HA

IPC: H01L27/12 ,  H10K59/90

CPC classification number: H01L27/124 ,  H10K59/90

Abstract: A display apparatus can include a wiring substrate including a first light emitting part and a first transmissive area; a plurality of display units disposed on the wiring substrate, wherein one display unit among the of the plurality of display units includes a second light emitting part and a second transmissive area; a plurality of bonding members disposed between the one display unit and the wiring substrate, and electrically connected to a plurality of link wirings; and a gate driver configured to supply a signal to the one display unit. The first light emitting part of the wiring substrate includes the plurality of link wirings and the gate driver disposed thereon. Further, the second light emitting part of the one display unit includes a plurality of light emitting elements disposed thereon.

公开(公告)号：US20240032366A1

公开(公告)日：2024-01-25

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

CPC classification number: H10K59/1315 ,  G09G3/3225 ,  G09G3/006 ,  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：US20230422563A1

公开(公告)日：2023-12-28

申请号：US18465065

申请日：2023-09-11

Applicant: LG Display Co., Ltd.

Inventor： EuiTae KIM ,  ChangSoo KIM ,  KiSeob SHIN ,  Soyi LEE

IPC: H10K59/124 ,  H10K50/813 ,  H10K59/38 ,  H10K59/122 ,  H10K59/131

CPC classification number: H10K59/124 ,  H10K50/813 ,  H10K59/38 ,  H10K59/122 ,  H10K59/131

Abstract: A transparent display device is disclosed, which may improve light transmittance in a transmissive area and increase or maximize a light emission area in a non-transmissive area. The transparent display device includes a substrate provided with a display area including a transmissive area and a non-transmissive area, in which a plurality of subpixels are disposed, and a non-display area surrounding the display area, at least one insulating film provided over the substrate, anode electrodes provided in each of the plurality of subpixels over the at least one insulating film, a bank provided among the anode electrodes, a light emitting layer provided over the anode electrodes, and a cathode electrode provided over the light emitting layer. The at least one insulating film and the bank are provided in only the non-transmissive area.

公开(公告)号：US20210202628A1

公开(公告)日：2021-07-01

申请号：US17132716

申请日：2020-12-23

Applicant: LG Display Co., Ltd.

Inventor： EuiTae KIM ,  ChangSoo KIM ,  KiSeob SHIN ,  Soyi LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: A transparent display device is disclosed, which may enlarge a transmissive area and increase or maximize a light emission area in a non-transmissive area. The transparent display device includes a substrate provided with a display area including a transmissive area and a non-transmissive area, in which a plurality of subpixels are disposed, and a non-display area adjacent to the display area, at least one inorganic insulating film on the substrate, at least one organic insulating film on the at least one inorganic insulating film, anode electrodes provided in each of the plurality of subpixels over the at least one organic insulating film, a bank provided among the anode electrodes, a light emitting layer on the anode electrodes, and a cathode electrode on the light emitting layer, wherein the at least one inorganic insulating film, the at least one organic insulating film and the bank are provided in only the non-transmissive area.

公开(公告)号：US20210193765A1

公开(公告)日：2021-06-24

申请号：US17124300

申请日：2020-12-16

Applicant: LG Display Co., Ltd.

Inventor： EuiTae KIM ,  ChangSoo KIM ,  KiSeob SHIN ,  Soyi LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: A transparent display device is disclosed, which may improve light transmittance in a transmissive area and increase or maximize a light emission area in a non-transmissive area. The transparent display device includes a substrate provided with a display area including a transmissive area and a non-transmissive area, in which a plurality of subpixels are disposed, and a non-display area surrounding the display area, at least one insulating film provided over the substrate, anode electrodes provided in each of the plurality of subpixels over the at least one insulating film, a bank provided among the anode electrodes, a light emitting layer provided over the anode electrodes, and a cathode electrode provided over the light emitting layer. The at least one insulating film and the bank are provided in only the non-transmissive area.

公开(公告)号：US20210151544A1

公开(公告)日：2021-05-20

申请号：US17093177

申请日：2020-11-09

Applicant: LG Display Co., Ltd.

Inventor： Euitae KIM ,  Kiseob SHIN ,  Soyi LEE

IPC: H01L27/32 ,  H01L51/52

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.