公开(公告)号：US12032253B1

公开(公告)日：2024-07-09

申请号：US18465010

申请日：2023-09-11

Applicant: LG Display Co., Ltd.

Inventor： Seung Ryul Yang ,  Jung Ill Cho ,  Jae Lyang Kim ,  Eui Jung Kim ,  Chang Kyeong Kong ,  Hyun Cheol Cho ,  Sang Mook Lee

IPC: G02F1/13 ,  B32B3/06 ,  B32B7/12 ,  B32B17/10 ,  G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/136209 ,  B32B3/06 ,  B32B7/12 ,  B32B17/10036 ,  B32B17/10146 ,  B32B17/10293 ,  G02F1/133514 ,  G02F1/133531 ,  B32B2305/34 ,  B32B2457/202 ,  B32B2457/208

Abstract: Disclosed is a liquid crystal display (LCD) smart window configured such that a transparent LCD device is mounted in a double-glazed window. The LCD smart window includes an inner glass sheet located in an indoor space, an outer glass sheet spaced apart from the inner glass sheet by a predetermined gap and located so as to be exposed to the outside of a building, a transparent LCD device located in a space between the inner glass sheet and the outer glass sheet to display an image, a window frame supporting upper and lower surfaces and both side surfaces of the inner glass sheet and the outer glass sheet, and a light source secured to the window frame to emit light to at least one surface of the outer glass sheet.

公开(公告)号：US20240201545A1

公开(公告)日：2024-06-20

申请号：US18465010

申请日：2023-09-11

Applicant: LG Display Co., Ltd.

Inventor： Seung Ryul Yang ,  Jung Ill Cho ,  Jae Lyang Kim ,  Eui Jung Kim ,  Chang Kyeong Kong ,  Hyun Cheol Cho ,  Sang Mook Lee

IPC: G02F1/1362 ,  B32B3/06 ,  B32B7/12 ,  B32B17/10 ,  G02F1/1335

CPC classification number: G02F1/136209 ,  B32B3/06 ,  B32B7/12 ,  B32B17/10036 ,  B32B17/10146 ,  B32B17/10293 ,  G02F1/133514 ,  G02F1/133531 ,  B32B2305/34 ,  B32B2457/202 ,  B32B2457/208

Abstract: Disclosed is a liquid crystal display (LCD) smart window configured such that a transparent LCD device is mounted in a double-glazed window. The LCD smart window includes an inner glass sheet located in an indoor space, an outer glass sheet spaced apart from the inner glass sheet by a predetermined gap and located so as to be exposed to the outside of a building, a transparent LCD device located in a space between the inner glass sheet and the outer glass sheet to display an image, a window frame supporting upper and lower surfaces and both side surfaces of the inner glass sheet and the outer glass sheet, and a light source secured to the window frame to emit light to at least one surface of the outer glass sheet.

公开(公告)号：US12189237B2

公开(公告)日：2025-01-07

申请号：US18220578

申请日：2023-07-11

Applicant: LG Display Co., Ltd.

Inventor： Jung Ill Cho ,  Sang Mook Lee ,  Chang Kyeong Kong ,  Seung Yeol Yang

IPC: G02F1/13357 ,  G02F1/1335

Abstract: A display device includes an LED assembly, an optical sheet above the LED assembly, a plate above the optical sheet, a brightness enhancement film above the plate, a display panel above the brightness enhancement film, a light absorbing layer in contact with a first surface of the plate, and the light absorbing layer comprising a light absorbing material and an adhesive material, wherein the light absorbing material absorbs light having at least one wavelength between a wavelength of green light and a wavelength of red light, and wherein the brightness enhancement film or the optical sheet is in contact with a second surface of the plate.

公开(公告)号：US20240255802A1

公开(公告)日：2024-08-01

申请号：US18220578

申请日：2023-07-11

Applicant: LG Display Co., Ltd.

Inventor： Jung Ill Cho ,  Sang Mook Lee ,  Chang Kyeong Kong ,  Seung Yeol Yang

IPC: G02F1/13357 ,  G02F1/1335

CPC classification number: G02F1/133611 ,  G02F1/133512 ,  G02F1/133603

Abstract: A display device includes an LED assembly, an optical sheet above the LED assembly, a plate above the optical sheet, a brightness enhancement film above the plate, a display panel above the brightness enhancement film, a light absorbing layer in contact with a first surface of the plate, and the light absorbing layer comprising a light absorbing material and an adhesive material, wherein the light absorbing material absorbs light having at least one wavelength between a wavelength of green light and a wavelength of red light, and wherein the brightness enhancement film or the optical sheet is in contact with a second surface of the plate.