公开(公告)号：US20220026764A1

公开(公告)日：2022-01-27

申请号：US17196897

申请日：2021-03-09

Applicant: Au Optronics Corporation

Inventor： Guan-Yu Chen ,  Wei-Ming Cheng ,  Min-Hsuan Chiu

IPC: G02F1/1335 ,  G02F1/1337

Abstract: A display apparatus includes a backlight, a first polarizer, a light controlling panel, a second polarizer, a display panel, and a third polarizer sequentially arranged along a direction. A transmission axis of the first polarizer and a transmission axis of the second polarizer are substantially parallel, and the transmission axis of the second polarizer and a transmission axis of the third polarizer are substantially perpendicular. A set of the first polarizer, the light controlling panel, and the second polarizer has a transmittance, and the transmittance has a maximum value when the light controlling panel is not enabled.

公开(公告)号：US11803080B2

公开(公告)日：2023-10-31

申请号：US17736996

申请日：2022-05-04

Applicant: Au Optronics Corporation

Inventor： Syuan-Ling Yang ,  Guan-Yu Chen ,  Chao-Wei Li

IPC: G02F1/1335 ,  G02F1/1347 ,  G02B5/30 ,  G02F1/133

CPC classification number: G02F1/133536 ,  G02F1/1347 ,  G02B5/3016 ,  G02F1/13306

Abstract: The present invention provides a polarizer module and an operation method thereof. The polarizer module includes a bifacial reflective polarizer, a first liquid crystal layer, a second liquid crystal layer, a first polarizer, and a second polarizer. The bifacial reflective polarizer has a first surface and a second surface opposite to each other. The first liquid crystal layer and the second liquid crystal layer are disposed on the first surface and the second surface respectively. The first polarizer and the second polarizer are disposed on the first liquid crystal layer and the second liquid crystal layer respectively.

公开(公告)号：US20220260767A1

公开(公告)日：2022-08-18

申请号：US17736996

申请日：2022-05-04

Applicant: Au Optronics Corporation

Inventor： Syuan-Ling Yang ,  Guan-Yu Chen ,  Chao-Wei Li

IPC: G02B5/30 ,  G02F1/1335

Abstract: The present invention provides a polarizer module and an operation method thereof. The polarizer module includes a bifacial reflective polarizer, a first liquid crystal layer, a second liquid crystal layer, a first polarizer, and a second polarizer. The bifacial reflective polarizer has a first surface and a second surface opposite to each other. The first liquid crystal layer and the second liquid crystal layer are disposed on the first surface and the second surface respectively. The first polarizer and the second polarizer are disposed on the first liquid crystal layer and the second liquid crystal layer respectively.

公开(公告)号：US11231613B1

公开(公告)日：2022-01-25

申请号：US17196897

申请日：2021-03-09

Applicant: Au Optronics Corporation

Inventor： Guan-Yu Chen ,  Wei-Ming Cheng ,  Min-Hsuan Chiu

IPC: G02F1/1335 ,  G02F1/1337 ,  G02F1/1347 ,  G02F1/13

Abstract: A display apparatus includes a backlight, a first polarizer, a light controlling panel, a second polarizer, a display panel, and a third polarizer sequentially arranged along a direction. A transmission axis of the first polarizer and a transmission axis of the second polarizer are substantially parallel, and the transmission axis of the second polarizer and a transmission axis of the third polarizer are substantially perpendicular. A set of the first polarizer, the light controlling panel, and the second polarizer has a transmittance, and the transmittance has a maximum value when the light controlling panel is not enabled.