公开(公告)号：US11150506B2

公开(公告)日：2021-10-19

申请号：US16657039

申请日：2019-10-18

Applicant: AU OPTRONICS CORPORATION

Inventor： Li-Wei Tseng ,  Chih-Kang Wu ,  Shau-Yu Tsai ,  Li-Jia Chen

IPC: G02F1/1335 ,  B32B3/02

Abstract: A display module includes a display panel including two substrates and a display medium sandwiched between the two substrates, a wavelength modulation unit including a carrier substrate and a wavelength modulation layer on the carrier substrate, the carrier substrate having a coefficient of thermal expansion substantially matching coefficients of thermal expansion of the two substrates, an adhesive layer bonding the display panel and the wavelength modulation unit to form a space between the display panel and the wavelength modulation unit, and an optical film interposed in the space to be clamped between the display panel and the wavelength modulation unit.

公开(公告)号：US10809567B2

公开(公告)日：2020-10-20

申请号：US16247127

申请日：2019-01-14

Applicant: AU OPTRONICS CORPORATION

Inventor： Ming-Lung Chen ,  Ming-Chun Hsu ,  Cheng-Chuan Chen ,  Chih-Kang Wu

IPC: G02F1/13357

Abstract: A display device includes a display panel and a backlight module disposed under the display panel. The display panel has a display area and a light-blocking layer disposed around the display area. The backlight module includes a plurality of light sources, a reflector disposed corresponding to the light sources, an optical modulation film disposed above the light sources and the reflector, a diffusion member sandwiched between the reflector and the optical modulation film, and a diffusion plate disposed on one side of the optical modulation film opposite to the diffusion member, wherein the optical modulation film is sandwiched between the diffusion plate and the diffusion member, and the diffusion member has a transmittance of 65%˜85%.

公开(公告)号：US20190285949A1

公开(公告)日：2019-09-19

申请号：US16013958

申请日：2018-06-21

Applicant: Au Optronics Corporation

Inventor： Ming-Lung Chen ,  Ming-Chun Hsu ,  Li-Jia Chen ,  Cheng-Chuan Chen ,  Chih-Kang Wu

IPC: G02F1/1335 ,  F21V8/00

Abstract: A backlight module including a light output module, a first prism sheet, and a second prism sheet is provided. The light output module has a light output surface. The first prism sheet is disposed on the light output surface of the light output module. The first prism sheet has a plurality of first prism structures extending in a first extending direction. The second prism sheet is disposed on the first prism sheet. The second prism sheet has a plurality of second prism structures extending in a second extending direction. The angle between the first extending direction and the second extending direction is less than or equal to 30 degrees.

公开(公告)号：US20190265549A1

公开(公告)日：2019-08-29

申请号：US16247127

申请日：2019-01-14

Applicant: AU OPTRONICS CORPORATION

Inventor： Ming-Lung Chen ,  Ming-Chun Hsu ,  Cheng-Chuan Chen ,  Chih-Kang Wu

IPC: G02F1/1335

Abstract: A display device includes a display panel and a backlight module disposed under the display panel. The display panel has a display area and a light-blocking layer disposed around the display area. The backlight module includes a plurality of light sources, a reflector disposed corresponding to the light sources, an optical modulation film disposed above the light sources and the reflector, a diffusion member sandwiched between the reflector and the optical modulation film, and a diffusion plate disposed on one side of the optical modulation film opposite to the diffusion member, wherein the optical modulation film is sandwiched between the diffusion plate and the diffusion member, and the diffusion member has a transmittance of 65%˜85%.