公开(公告)号：US20220208886A1

公开(公告)日：2022-06-30

申请号：US17560094

申请日：2021-12-22

Applicant: LG Display Co., Ltd.

Inventor： Binn Kim ,  Sunyoung Park

IPC: H01L27/32

Abstract: A display device includes a substrate having transmissive areas and a non-transmissive area disposed between the transmissive areas. A first pixel is provided in the non-transmissive area, and includes a first subpixel, a second subpixel and a third subpixel. A second pixel is disposed adjacent the first pixel in the non-transmissive area, and includes a third subpixel. The first pixel and the second pixel share the first subpixel and the second subpixel.

公开(公告)号：US10078240B2

公开(公告)日：2018-09-18

申请号：US15282566

申请日：2016-09-30

Applicant: LG DISPLAY CO., LTD.

Inventor： Kihan Kim ,  JiYoung Ahn ,  Moonsun Lee ,  Jae-Hyun Kim ,  Sunyoung Park ,  Seokwon Ji

IPC: G02F1/1334 ,  G02F1/1347 ,  G02F1/1333 ,  G02F1/1337 ,  H01L27/32

CPC classification number: G02F1/1334 ,  G02F1/133377 ,  G02F1/1337 ,  G02F1/13471 ,  G02F1/13475 ,  G02F2001/13345 ,  G02F2001/133742 ,  G02F2202/28 ,  H01L27/32 ,  H01L27/3232 ,  H01L27/326

Abstract: Discussed are a light control device, a transparent display device including the same, and a method of manufacturing the same, which lower a light transmittance in a light shield mode. The light control device may include a first substrate and a second substrate facing each other, a first electrode disposed on one surface of the first substrate facing the second substrate, a second electrode disposed on one surface of the second substrate facing the first substrate, a plurality of partition walls disposed on one surface of the first electrode facing the second substrate to maintain a gap between the first substrate and the second substrate, a first alignment layer disposed on the one surface of the first electrode and the plurality of partition walls, and a second alignment layer disposed on one surface of the second electrode facing the first substrate.

公开(公告)号：US12256615B2

公开(公告)日：2025-03-18

申请号：US17553709

申请日：2021-12-16

Applicant: LG Display Co., Ltd.

Inventor： Taehee Ko ,  Sunyoung Park

IPC: H10K59/131 ,  H10K59/88 ,  H10K59/38

Abstract: A transparent display device includes a substrate provided with a display area on which subpixels are disposed, a first non-display area disposed on one side of the display area, and a second non-display area disposed on another side of the display area. Power shorting bars are in the first non-display area over the substrate and extend in parallel in a first direction. Power lines are positioned in the display area over the substrate, extend in a second direction and are coupled to the power shorting bars. A first transmissive area is positioned between the power lines, and a second transmissive area is positioned between the power shorting bars, both of which have substantially the same shape. The shorting bars are coupled together on at least one end.

公开(公告)号：US12238989B2

公开(公告)日：2025-02-25

申请号：US17530305

申请日：2021-11-18

Applicant: LG Display Co., Ltd.

Inventor： Sunyoung Park ,  Taehee Ko

IPC: H10K59/131 ,  H10K71/00

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：US12171129B2

公开(公告)日：2024-12-17

申请号：US17560094

申请日：2021-12-22

Applicant: LG Display Co., Ltd.

Inventor： Binn Kim ,  Sunyoung Park

IPC: H10K59/35 ,  H10K59/121 ,  H10K59/131

Abstract: A display device includes a substrate having transmissive areas and a non-transmissive area disposed between the transmissive areas. A first pixel is provided in the non-transmissive area, and includes a first subpixel, a second subpixel and a third subpixel. A second pixel is disposed adjacent the first pixel in the non-transmissive area, and includes a third subpixel. The first pixel and the second pixel share the first subpixel and the second subpixel.

公开(公告)号：US11864419B2

公开(公告)日：2024-01-02

申请号：US17898415

申请日：2022-08-29

Applicant: LG Display Co., Ltd.

Inventor： Sunghee Park ,  Sunyoung Park ,  Taehee Ko

IPC: G09G3/20 ,  H10K59/121

CPC classification number: H10K59/121 ,  G09G3/2092

Abstract: A transparent display apparatus is provided, which reduces a visibility difference between a non-display area and a display area, and has excellent encapsulation characteristics. The transparent display apparatus comprises a substrate having a display area and a non-display area adjacent to the display area, a plurality of pixels disposed in the display area, having a first transmissive portion, and a second transmissive portion disposed in the non-display area.

公开(公告)号：US20220199755A1

公开(公告)日：2022-06-23

申请号：US17553709

申请日：2021-12-16

Applicant: LG Display Co., Ltd.

Inventor： Taehee Ko ,  Sunyoung Park

IPC: H01L27/32

Abstract: A transparent display device includes a substrate provided with a display area on which subpixels are disposed, a first non-display area disposed on one side of the display area, and a second non-display area disposed on another side of the display area. Power shorting bars are in the first non-display area over the substrate and extend in parallel in a first direction. Power lines are positioned in the display area over the substrate, extend in a second direction and are coupled to the power shorting bars. A first transmissive area is positioned between the power lines, and a second transmissive area is positioned between the power shorting bars, both of which have substantially the same shape. The shorting bars are coupled together on at least one end.

公开(公告)号：US10126583B2

公开(公告)日：2018-11-13

申请号：US14984852

申请日：2015-12-30

Applicant: LG Display Co., Ltd.

Inventor： Sunyoung Park ,  JiYoung Ahn

IPC: G02F1/1333 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1347 ,  H01L51/52 ,  H01L27/32 ,  G02F1/137 ,  G02F1/1334

Abstract: Embodiments relate to transparent display apparatus including a transparent display panel. The transparent display panel includes a plurality of transmissive areas transmitting incident light and a plurality of emissive areas emitting light and a light control device disposed on one surface of the transparent display panel to execute a transmissive mode, where incident light is transmitted, and a light shield mode where incident light is blocked. The light control device includes a first substrate and a second substrate facing each other, a liquid crystal cell provided between the first substrate and the second substrate, and a partition wall maintaining a cell gap of the liquid crystal cell. The partition wall has a honeycomb structure, and a plurality of column spacers are disposed between partition walls.

公开(公告)号：US20180173039A1

公开(公告)日：2018-06-21

申请号：US15840674

申请日：2017-12-13

Applicant: LG Display Co., Ltd.

Inventor： Pureum Kim ,  JiYoung Ahn ,  Sunyoung Park

IPC: G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/13394 ,  G02F1/133351 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/13725 ,  G02F2001/13396 ,  G02F2202/043 ,  G02F2203/01 ,  H01L27/3211 ,  H01L27/3246 ,  H01L27/3262 ,  H01L51/5206

Abstract: A light controlling device and a method for fabricating the same are disclosed, in which liquid crystals and dichroic dyes may uniformly be distributed on a liquid crystal layer, and adhesion between upper and lower substrates may be improved. The light controlling device comprises first and second substrates facing each other; liquid crystal cells arranged between the first substrate and the second substrate, including liquid crystals; and a barrier arranged between the first substrate and the second substrate, partitioning the liquid crystal cells. The barrier includes a first barrier arranged in a first area to have a first pitch and a second barrier arranged in a second area surrounding the first area to have a second pitch.