公开(公告)号：US20210311533A1

公开(公告)日：2021-10-07

申请号：US17273691

申请日：2020-04-20

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Shuji YAMASHITA ,  Ichiro OKUDA ,  Chiharu MATSUKAWA

IPC: G06F1/18

Abstract: An image display device according to an embodiment includes: a display panel which displays an image on a front surface of the display panel; an antenna unit which is positioned in front of the front surface of the display panel; and a front wall which accommodates the antenna unit. For example, the antenna unit overlaps the display panel in a front-back direction. For example, the front wall is disposed along a lower edge of the display panel, and protrudes forward relative to the display panel.

公开(公告)号：US20210235893A1

公开(公告)日：2021-08-05

申请号：US16970819

申请日：2019-10-31

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Shuji YAMASHITA ,  Jun ARAYA ,  Ichiro OKUDA ,  Chiharu MATSUKAWA

IPC: A47F11/10 ,  G09F13/04

Abstract: An image display device according to the present embodiment includes: a display panel; a power line; and an outer frame. The display panel is switchable between an image display mode in which an image is displayed and a transmissive mode in which the display panel is in a transmissive state where an object behind the display panel is visible in a front view of the display panel. The power line is disposed along a periphery of the display panel. The outer frame is disposed along an edge of the display panel, and includes a first housing space for housing the power line and a second housing space for housing the edge of the display panel.

公开(公告)号：US20210233898A1

公开(公告)日：2021-07-29

申请号：US16969744

申请日：2019-11-28

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Ichiro OKUDA ,  Shuji YAMASHITA ,  Jun ARAYA ,  Chiharu MATSUKAWA

IPC: H01L25/16 ,  G09F9/33 ,  G09F19/00 ,  A47F3/00 ,  A47F11/06

Abstract: An image display device according to the present disclosure includes: a display panel; a frame unit; and a driver. The display panel is switchable between an image display mode in which an image is displayed and a transmissive mode in which the display panel is in a transmissive state where an object behind the display panel is visible in a front view of the display panel. The frame unit includes an upper plate disposed along an upper edge of the display panel and protruding rearward. The driver includes a circuit unit which drives the display panel. The driver is supported by the upper plate on a bottom side of the upper plate.

公开(公告)号：US20200264473A1

公开(公告)日：2020-08-20

申请号：US16648182

申请日：2018-06-25

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Shigeru ARUGA ,  Ryouta NAKAYAMA ,  Chiharu MATSUKAWA

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

Abstract: An image display device includes: a light guide plate which includes an front face from which light from a light source exits; a heat sink that holds the light source portion and the light guide plate; a base plate which accommodates the light source portion, the light guide plate, and the heat sink; and a frame which is fixed to a wall portion of the base plate and holds the light guide plate from front of the light guide plate. The frame includes: a main body disposed inwardly of and along the wall portion; and a holder extending from the main body. The holder holds an end portion of the light guide plate from the front of the light guide plate, and the end portion is on a side of the end face from which light emitted from the light source portion enters.