公开(公告)号：US20220404530A1

公开(公告)日：2022-12-22

申请号：US17771727

申请日：2020-10-29

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Jun ARAYA ,  Masaomi SHIBATA

IPC: G02B5/02

Abstract: A display device to be attached to an object includes: a display unit that includes a display surface and displays video on the display surface; a decorative layer that is light-transmissive and disposed on a display surface side of the display unit, the decorative layer being decorated according to an appearance of the object; and an intermediate layer that is light-transmissive and disposed between the display unit and the decorative layer. The decorative layer has a first haze value ranging from 28.4% to 86.3%, inclusive.

公开(公告)号：US20190025604A1

公开(公告)日：2019-01-24

申请号：US16067736

申请日：2017-02-15

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Masaomi SHIBATA

IPC: G02B27/22 ,  G06F3/0346 ,  H04N13/305 ,  G02B5/12

Abstract: A space display apparatus that forms an image in an aerial display region and displays the image as an aerial image, includes: a display that displays the image on a display surface; a concave lens; and an imaging optical element that includes an element surface, is located between the display surface and the concave lens, and, in the case of assuming that the concave lens is not present, forms the image displayed on the display surface, in a provisional region that is plane-symmetrical to the display surface with respect to the element surface, wherein the concave lens is located at a position where a distance from the concave lens to the provisional region is shorter than a focal length of the concave lens.

公开(公告)号：US20230245630A1

公开(公告)日：2023-08-03

申请号：US18003458

申请日：2021-07-08

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masaaki OHNISHI ,  Shinji MASUDA ,  Jun ARAYA ,  Masaomi SHIBATA ,  Tatsuya INA

IPC: G09G3/36

CPC classification number: G09G3/36 ,  G09G2360/144 ,  G09G2320/0626 ,  G09G2320/0233

Abstract: A display device (100) includes: a display (10) which includes a display screen (10a) on which a video is displayed; a decorative sheet (20) which is disposed on a display screen (10a) side of the display (10), is larger than the display screen (10a) in a front view of the display screen (10a), and covers the display screen (10a), the decorative sheet including a first region (R1) which overlaps with the display screen (10a) in the front view and a second region (R2) which does not overlap with the display screen (10a) in the front view; and a controller (50) which controls a luminance of the video that is displayed by the display (10), based on (i) an illuminance of ambient light around the display (10) and the decorative sheet (20) and (ii) first information indicating a relationship between the illuminance and appearances of a third region and the second region (R2) on the decorative sheet (20), the third region corresponding to a black display region of the video in the first region (R1).

公开(公告)号：US20230221471A1

公开(公告)日：2023-07-13

申请号：US18001028

申请日：2021-06-25

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Jun ARAYA ,  Shinji MASUDA ,  Masaaki OHNISHI ,  Ryouji ONISHI ,  Masaomi SHIBATA

IPC: G02B5/00

CPC classification number: G02B5/005

Abstract: A display apparatus includes: a display including a display surface on which an image is displayed; and a decorative layer that is arranged on the display surface side of the display and includes a base layer and a design layer each formed to cover the display surface. The base layer includes a light diffusing material. A plurality of microholes are formed through the base layer. The design layer is formed to cover the plurality of microholes and a non-opening portion of the base layer.