公开(公告)号：US20180149919A1

公开(公告)日：2018-05-31

申请号：US15826278

申请日：2017-11-29

Applicant: LG DISPLAY CO., LTD. ,  INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY

Inventor： Jihoon LEE ,  Hyungmin KIM ,  Jongyoon KIM ,  Jonghoon WOO ,  Chiwan KIM ,  Sungeui SHIN ,  Seongil KIM ,  Jaebin SONG

IPC: G02F1/1335 ,  G02F1/1337 ,  G02F1/1343

Abstract: A mirror cell and a display device are disclosed. The mirror cell includes a lower substrate, which includes a lower alignment film and a lower electrode, an upper substrate, which opposes the lower substrate and includes an upper alignment film and an upper electrode, a liquid crystal layer, which is disposed between the lower alignment film and the upper alignment film and includes a cholesteric liquid crystal and a reactive liquid crystal, and a reactive layer, which is disposed between the upper alignment film and the liquid crystal layer and includes a same kind of reactive liquid crystals as the reactive liquid crystal in the liquid crystal layer.

公开(公告)号：US20240184032A1

公开(公告)日：2024-06-06

申请号：US18233648

申请日：2023-08-14

Applicant: LG Display Co., Ltd.

Inventor： Seongil KIM ,  Junghyun KIM ,  Youngmin OH

IPC: F21V8/00

CPC classification number: G02B6/0036 ,  G02B6/0058 ,  G02B6/0068 ,  G02B6/0076

Abstract: A display can include a display panel for displaying images and a backlight unit including a first light source package configured to output light; a second light source package configured to output light, the second light source package facing toward the first light source package; and a light guide plate disposed between the first light source package and the second light source package, the light guide plate including patterns that protrude from a bottom surface of the light guide plate. Also, the patterns can face toward the first light source package or the second light source package and cam include at least one inclined surface having an inclination angle with respect to a bottom surface of the light guide plate.

公开(公告)号：US20240206275A1

公开(公告)日：2024-06-20

申请号：US18470159

申请日：2023-09-19

Applicant: LG Display Co., Ltd.

Inventor： Jonghyun KIM ,  Seongil KIM

IPC: H10K59/38 ,  G02F1/1335

CPC classification number: H10K59/38 ,  G02F1/133514

Abstract: A display device according to an embodiment includes a first substrate including a display area including a plurality of pixels and a non-display area surrounding the display area, and a color filter arranged on the first substrate, wherein the color filter transmits a specific light incident thereon and blocks other light.