公开(公告)号：US11927793B2

公开(公告)日：2024-03-12

申请号：US18176090

申请日：2023-02-28

Applicant: InnoLux Corporation

Inventor： Yi-Hui Lee ,  Kuan-Chou Chen ,  Yung-Chih Cheng

IPC: F21V8/00

CPC classification number: G02B6/0063 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0051

Abstract: A double-sided display device includes a first panel, a second panel, a light guide plate and a light source. The second panel is arranged opposite to the first panel. The light guide plate is arranged between the first panel and the second panel, and includes a main body portion including a first surface and a second surface, a first pattern arranged on the first surface, and a second pattern arranged on the second surface. The light source is arranged adjacent to the light guide plate. The first pattern is different from the second pattern.

公开(公告)号：US20240027811A1

公开(公告)日：2024-01-25

申请号：US18331183

申请日：2023-06-08

Applicant: Innolux Corporation

Inventor： Yu-Chun Hsu ,  Wei-Ming Chu ,  Yi-Hui Lee ,  Yung-Chih Cheng ,  Kuan-Chou Chen ,  Sheng-Nan Fan

IPC: G02F1/1333 ,  F21V8/00 ,  G02F1/13357 ,  G02F1/1335

CPC classification number: G02F1/133342 ,  G02B6/0043 ,  G02B6/0063 ,  G02F1/133615 ,  G02F1/133502 ,  G02B1/115

Abstract: A display device, including a first display panel, a second display panel, and a first optical structure layer, is provided. The first display panel has a first display surface emitting light toward a first direction. The second display panel has a second display surface emitting light toward a second direction, wherein the first direction is different from the second direction. The first optical structure layer is disposed on the first display panel, wherein a glossiness of the first optical structure layer is between 4 GU and 35 GU, and a reflectivity of specular component included (SCI) of the first optical structure layer is between 3% and 6%. The display device provided by the disclosure can reduce the influence of ambient light from the outside on a displayed image.