公开(公告)号：US20230182422A1

公开(公告)日：2023-06-15

申请号：US17977674

申请日：2022-10-31

Applicant: LG Display Co., Ltd.

Inventor： Jaejung HAN ,  Jinryun KIM ,  Jusang RHIM ,  Daeyong KIM ,  Eunhee CHOI

IPC: B29D11/00 ,  G02B5/00 ,  G03F7/00

CPC classification number: B29D11/00788 ,  G02B5/003 ,  G03F7/0005

Abstract: A method for manufacturing a high transmission light control film and the high transmission light control film are discussed. The high transmission light control film manufactured according to an embodiment can have a high aperture ratio since a louver layer is formed of a thin deposition film having a thickness of nanoscale, thereby having an improved front-view luminance.

公开(公告)号：US20210201740A1

公开(公告)日：2021-07-01

申请号：US17122673

申请日：2020-12-15

Applicant: LG Display Co., Ltd.

Inventor： Daeyong KIM

IPC: G09G3/20

Abstract: Provided are a display device and a driving method thereof. The display device includes a display panel including a plurality of pixels defined by allowing a plurality of gate lines and a plurality of data lines to intersect each other; a timing controller generating a gate control signal, a data control signal, a MUX clock signal, and image data; a gate driving circuit sequentially providing gate signals to the plurality of gate lines based on the gate control signal; a data driving circuit supplying a data signal to the plurality of data lines based on the image data and the data control signal to drive the pixels; and a MUX circuit receiving the data signal and outputting the data signal in a time division manner to the data lines according to the MUX clock signal. The timing controller includes a slew rate control unit controlling a slew rate of the MUX clock signal.

公开(公告)号：US20240231170A9

公开(公告)日：2024-07-11

申请号：US18222147

申请日：2023-07-14

Applicant: LG DISPLAY CO., LTD.

Inventor： Semin LEE ,  Jaejung HAN ,  Daeyong KIM ,  Seungju GWON

IPC: G02F1/157 ,  G02F1/13 ,  H10K59/80

CPC classification number: G02F1/157 ,  G02F1/1323 ,  H10K59/879

Abstract: A light path control device includes a substrate, a viewing angle control member including light-shielding patterns patterned on the substrate at regular intervals, and a lens assembly that is formed on the viewing angle control member and includes a plurality of lenses, wherein the light-shielding patterns include electrochromic elements to implement a light-shielding mode or a light-transmitting mode, and a display device including the light path control device.

公开(公告)号：US20230213796A1

公开(公告)日：2023-07-06

申请号：US17977253

申请日：2022-10-31

Applicant: LG Display Co., Ltd.

Inventor： Semin LEE ,  Jaejung HAN ,  Daeyong KIM

IPC: G02F1/13 ,  G09G3/38 ,  G02F1/163 ,  G02F1/157

CPC classification number: G02F1/1323 ,  G09G3/38 ,  G02F1/163 ,  G02F1/157 ,  G09G2320/028 ,  G09G2320/0233

Abstract: A display device according to an embodiment can include a display panel including a plurality of pixels in a matrix form and having a first pixel and a second pixel adjacent to each other among the plurality of pixels to form a group pixel, a barrier layer disposed on the display panel and including an opening portion disposed in some area of the group pixel for transmitting light and an electrochromic element positioned in a remaining area of the group pixel, and a driver configured to selectively drive a wide viewing angle mode and a narrow viewing angle mode by controlling a signal applied to the display panel and the barrier layer.

公开(公告)号：US20240134240A1

公开(公告)日：2024-04-25

申请号：US18222147

申请日：2023-07-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Semin LEE ,  Jaejung HAN ,  Daeyong KIM ,  Seungju GWON

IPC: G02F1/157 ,  G02F1/13 ,  H10K59/80

CPC classification number: G02F1/157 ,  G02F1/1323 ,  H10K59/879

Abstract: A light path control device includes a substrate, a viewing angle control member including light-shielding patterns patterned on the substrate at regular intervals, and a lens assembly that is formed on the viewing angle control member and includes a plurality of lenses, wherein the light-shielding patterns include electrochromic elements to implement a light-shielding mode or a light-transmitting mode, and a display device including the light path control device.

公开(公告)号：US20230176441A1

公开(公告)日：2023-06-08

申请号：US17977480

申请日：2022-10-31

Applicant: LG Display Co., Ltd.

Inventor： Daeyong KIM ,  Jigon KIM ,  Jaejung HAN ,  Eunhee CHOI

IPC: G02F1/1676 ,  G02F1/167 ,  G02F1/1677 ,  G02F1/1685

CPC classification number: G02F1/1676 ,  G02F1/167 ,  G02F1/1677 ,  G02F1/1685

Abstract: A selective transparent display device according to an embodiment can be operated in a transparent mode in which a background is transmitted, a clear mode in which the background is blocked, and a viewing angle control mode in which the background is blocked only at a specific viewing angle or within a specific viewing angle range depending on the usage environment. The selective transparent display device can include a transparent display panel configured to display images and an optical shutter disposed on a surface of the transparent display panel.