公开(公告)号：US20240100879A1

公开(公告)日：2024-03-28

申请号：US17908900

申请日：2021-03-22

Applicant: NISSHA CO.,LTD.

Inventor： Daichi HAMA ,  Tatsuo ITO

IPC: B44F1/06 ,  B44F9/02 ,  B60K35/50 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1347

CPC classification number: B44F1/06 ,  B44F9/02 ,  B60K35/50 ,  G02F1/133374 ,  G02F1/133512 ,  G02F1/13471 ,  G09F13/044

Abstract: In a decorative sheet according to the present invention, a design layer has a light passing area in which light passing through a transparent sheet is caused to pass through by a plurality of micro holes. Each of the plurality of micro holes includes a first slit and a second slit on which ink or a deposition film is not put. In each of the micro holes, the first slit and the second slit cross each other. Thus, visibility of a secondary object displayed by passing light is improved, while a reduction in quality of a primary object displayed mainly when light is not caused to pass through is prevented.

公开(公告)号：US20210096030A1

公开(公告)日：2021-04-01

申请号：US17034497

申请日：2020-09-28

Applicant: TOYODA GOSEI CO., LTD. ,  NISSHA CO., LTD.

Inventor： Koji OKUMURA ,  Koji FUKAGAWA ,  Hiroyuki KONISHI ,  Tatsuo ITO

IPC: G01J5/08

Abstract: A method for manufacturing a near-infrared sensor cover includes a film setting step. The film setting step includes setting a heater film on a first molding die and setting a hard coating film on a second molding die. The method for manufacturing a near-infrared sensor cover further includes a base molding step for molding a base including clamping a mold, injecting molten plastic into a gap between the heater film and the hard coating film, and curing the molten plastic.

公开(公告)号：US20230071280A1

公开(公告)日：2023-03-09

申请号：US17785757

申请日：2020-10-28

Applicant: NISSHA CO., LTD.

Inventor： Tatsuo ITO ,  Daichi HAMA

IPC: F21V8/00

Abstract: To enable a lighting cover disposed over a plurality of light-emitting portions to have a soft tactile sensation, the lighting cover includes a light guide member and a soft light-transmissive member The light guide member has a plurality of isolation spaces arranged to correspond to the plurality of light-emitting portions and guides light from the plurality of light-emitting portions The soft light-transmissive member has a soft tactile sensation, and transmits light generated from the plurality of light-emitting portions by being disposed on an outer side of the light guide member.

公开(公告)号：US20220024178A1

公开(公告)日：2022-01-27

申请号：US17496795

申请日：2021-10-08

Applicant: NISSHA CO.,LTD.

Inventor： Daichi HAMA ,  Yasuhide FUKADA ,  Tatsuo ITO ,  Eiji KAWASHIMA

IPC: B32B7/023 ,  B32B5/02

Abstract: To provide a decorative molded article that enables clear visual recognition of an arbitrary pattern on a surface of a skin material when a light source is turned on. The decorative molded article is a decorative molded article capable of being illuminated by a light source on a back surface and configured so that a skin material having an OD value of 1 or more and 3.5 or less, a light-shielding layer having an arbitrary pattern, and a transparent molded body are laminated together in sequence, and so that a color difference ΔE between a light emitting unit and a non-light emitting unit of the skin material is 50 or more when the light source is turned on. The decorative molded article may further include a nonwoven fabric between the skin material and the light-shielding layer, or between the light-shielding layer and the molded body.