公开(公告)号：US20210271132A1

公开(公告)日：2021-09-02

申请号：US16999071

申请日：2020-08-21

Applicant: Au Optronics Corporation

Inventor： Min-Hsuan Chiu ,  Chih-Hao Chen ,  Seok-Lyul Lee ,  Syuan-Ling Yang

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1337

Abstract: A display apparatus includes a backlight source, a privacy filter disposed on the backlight source, a light adjusting panel disposed on the privacy filter, and a display panel disposed on the light adjusting panel. The light adjusting panel includes a first substrate, a first electrode, a second electrode, a first vertical alignment film disposed on the first substrate, a second substrate disposed opposite to the first substrate, a second vertical alignment film disposed on the second substrate, and a positive liquid crystal layer disposed between the first vertical alignment film and the second vertical alignment film. The first electrode and the second electrode are disposed on the first substrate. Here, the first electrode has a plurality of first slits, and a plurality of orthogonal projections of the first slits on the first substrate overlap an orthogonal projection of the second electrode on the first substrate.

公开(公告)号：US20220163847A1

公开(公告)日：2022-05-26

申请号：US17666562

申请日：2022-02-08

Applicant: Au Optronics Corporation

Inventor： Min-Hsuan Chiu ,  Chih-Hao Chen ,  Seok-Lyul Lee ,  Syuan-Ling Yang

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1337

Abstract: A display apparatus includes a backlight source, a privacy filter disposed on the backlight source, a light adjusting panel disposed on the privacy filter, and a display panel disposed on the light adjusting panel. The light adjusting panel includes a first substrate, a first electrode, a second electrode, a first vertical alignment film disposed on the first substrate, a second substrate disposed opposite to the first substrate, a second vertical alignment film disposed on the second substrate, and a positive liquid crystal layer disposed between the first vertical alignment film and the second vertical alignment film. The first electrode and the second electrode are disposed on the first substrate. Here, the first electrode has a plurality of first slits, and a plurality of orthogonal projections of the first slits on the first substrate overlap an orthogonal projection of the second electrode on the first substrate.

公开(公告)号：US11287688B2

公开(公告)日：2022-03-29

申请号：US16999071

申请日：2020-08-21

Applicant: Au Optronics Corporation

Inventor： Min-Hsuan Chiu ,  Chih-Hao Chen ,  Seok-Lyul Lee ,  Syuan-Ling Yang

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1337

Abstract: A display apparatus includes a backlight source, a privacy filter disposed on the backlight source, a light adjusting panel disposed on the privacy filter, and a display panel disposed on the light adjusting panel. The light adjusting panel includes a first substrate, a first electrode, a second electrode, a first vertical alignment film disposed on the first substrate, a second substrate disposed opposite to the first substrate, a second vertical alignment film disposed on the second substrate, and a positive liquid crystal layer disposed between the first vertical alignment film and the second vertical alignment film. The first electrode and the second electrode are disposed on the first substrate. Here, the first electrode has a plurality of first slits, and a plurality of orthogonal projections of the first slits on the first substrate overlap an orthogonal projection of the second electrode on the first substrate.

公开(公告)号：US11732193B2

公开(公告)日：2023-08-22

申请号：US17367720

申请日：2021-07-06

Applicant: AU Optronics Corporation

Inventor： Liang-Yin Huang ,  Chih-Hao Chen ,  Min-Zi Hong ,  Seok-Lyul Lee

IPC: C09K19/54 ,  C09K19/32 ,  C09K19/44 ,  C09K19/30 ,  G02F1/00 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1334 ,  C09K19/34

CPC classification number: C09K19/544 ,  C09K19/3003 ,  C09K19/32 ,  C09K19/44 ,  C09K2019/301 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/3012 ,  C09K2019/3422 ,  G02F1/0063 ,  G02F1/1334 ,  G02F1/13394 ,  G02F1/133305 ,  G02F1/133377 ,  G02F1/133514 ,  G02F1/134309

Abstract: A display panel includes a first substrate, an electrode layer, and a display medium layer. The electrode layer is disposed on the first substrate. The display medium layer is disposed on the electrode layer and includes a filler and liquid crystal capsules. The liquid crystal capsules are distributed in the filler, and the filler has a birefringence difference Δn in a range from 0.02 to 0.175.

公开(公告)号：US10969631B2

公开(公告)日：2021-04-06

申请号：US16595489

申请日：2019-10-08

Applicant: Au Optronics Corporation

Inventor： Chih-Hao Chen ,  Min-Zi Hong ,  Liang-Yin Huang ,  Seok-Lyul Lee

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/13363 ,  G02F1/137

Abstract: A liquid crystal panel includes a substrate and a display medium layer. The display medium layer is located on the substrate. The display medium layer includes multiple first liquid crystal capsules and multiple second liquid crystal capsules. Each of the first liquid crystal capsules includes multiple first liquid crystal molecules. A dielectric anisotropy Δε of the first liquid crystal molecules is greater than 0. A refractive index of the first liquid crystal capsules on the z-axis is greater than refractive indices of the first liquid crystal capsules on the x-axis and on the y-axis. Each of the second liquid crystal capsules includes second liquid crystal molecules. A dielectric anisotropy Δε of the second liquid crystal molecules is greater than 0. A refractive index of the second liquid crystal capsules on the z-axis is smaller than refractive indices of the second liquid crystal capsules on the x-axis and on the y-axis.

公开(公告)号：US11092838B2

公开(公告)日：2021-08-17

申请号：US16840494

申请日：2020-04-06

Applicant: AU Optronics Corporation

Inventor： Liang-Yin Huang ,  Chih-Hao Chen ,  Min-Zi Hong ,  Seok-Lyul Lee

IPC: G02F1/1334 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1343 ,  C09K19/32 ,  C09K19/54 ,  G02F1/00 ,  G02F1/1335

Abstract: A display panel includes a first substrate, an electrode layer, and a display medium layer. The electrode layer is disposed on the first substrate. The display medium layer is disposed on the electrode layer and includes a filler and liquid crystal capsules. The liquid crystal capsules are distributed in the filler, and the filler has a birefringence difference Δn in a range from 0.02 to 0.175.

公开(公告)号：US11586068B2

公开(公告)日：2023-02-21

申请号：US17666562

申请日：2022-02-08

Applicant: Au Optronics Corporation

Inventor： Min-Hsuan Chiu ,  Chih-Hao Chen ,  Seok-Lyul Lee ,  Syuan-Ling Yang

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1347

Abstract: A display apparatus includes a backlight source, a privacy filter disposed on the backlight source, a light adjusting panel disposed on the privacy filter, and a display panel disposed on the light adjusting panel. The light adjusting panel includes a first substrate, a first electrode, a second electrode, a first vertical alignment film disposed on the first substrate, a second substrate disposed opposite to the first substrate, a second vertical alignment film disposed on the second substrate, and a positive liquid crystal layer disposed between the first vertical alignment film and the second vertical alignment film. The first electrode and the second electrode are disposed on the first substrate. Here, the first electrode has a plurality of first slits, and a plurality of orthogonal projections of the first slits on the first substrate overlap an orthogonal projection of the second electrode on the first substrate.