公开(公告)号：US12023897B2

公开(公告)日：2024-07-02

申请号：US17358339

申请日：2021-06-25

Applicant: AGC Inc.

Inventor： Ryo Eguchi ,  Masahide Koga ,  Yoko Mitsui ,  Yukihiro Tao

IPC: B32B17/10 ,  G09F9/33 ,  H01L25/075 ,  H01L25/16 ,  H01L33/56

CPC classification number: B32B17/10495 ,  G09F9/33 ,  B32B2457/20 ,  B32B2605/006

Abstract: A transparent display device includes a transparent substrate, a film provided on the transparent substrate via an adhesive layer, and a plurality of light-emitting units provided on the film, wherein each of the light-emitting units includes a light-emitting diode having a surface area of 1 mm2 or less, a thickness of the film is 2 μm or more and 400 μm or less, a value obtained by multiplying a tensile strength of the film by the thickness is 5×102 (Pa·m) or more, and a transmittance of visible light is 20% or more.

公开(公告)号：US11837626B2

公开(公告)日：2023-12-05

申请号：US16929324

申请日：2020-07-15

Applicant: AGC Inc.

Inventor： Yukihiro Tao ,  Masahide Koga ,  Remi Kawakami

IPC: H01L27/15 ,  G09G3/32 ,  H01L33/20

CPC classification number: H01L27/156 ,  G09G3/32 ,  H01L33/20

Abstract: A transparent display apparatus includes a first transparent substrate, light emitting units arranged for respective pixels on the first transparent substrate, and a strip unit connected to the light emitting units, wherein each of the light emitting units includes at least one light emitting diode having a size of area of 10,000 μm2 or less, and a size of area having a transmittance of 20% or less accounts for 30% or less of a display area.