# US 11,029,003 B2 · Decoration device, method for using light emitting device, and vehicle

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- Number: US 11,029,003 B2
- Document ID: US11029003B2
- Status: Granted
- Kind: B2
- Application number: 16/519,543
- Filed: 2019-07-23
- Published: 2020-03-05
- Granted: 2021-06-08
- Earliest claimed: 2018-09-03
- Assignees: Toshiba Hokuto Electronics Corporation
- Applicants: Toshiba Hokuto Electronics Corporation
- Inventors: Koichi Matsushita; Takamasa Ootake
- Web page: https://patentgrep.com/patent/US11029003B2

## CPC

- F21V 19/0015: {Fastening arrangements intended to retain light sources}
- F21S 43/14: Light emitting diodes [LED]
- F21S 43/15: Strips of light sources
- F21S 43/195: {Details of lamp holders, terminals or connectors}
- F21S 43/31: Optical layout thereof
- F21S 43/40: characterised by the combination of reflectors and refractors
- F21Y 2105/16: square or rectangular, e.g. for light panels
- F21Y 2115/10: Light-emitting diodes [LED]
- F21V: FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21S: NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21Y: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED

## Abstract

A decoration device according to this embodiment is a decoration device decorating an object used indoors, including: a light emitting device having light transmittivity and flexibility, including a plurality of light emitting elements emitting light from one surface and the other surface, and being arranged on one side of the object, in which a distance between the object and the light emitting device when an indoor light is turned off is less than or equal to 90 cm.

## Claims

### Claim 1

A vehicle comprising:
a light emitter for a vehicle, the light emitter including a light emitting device having light transmittivity and flexibility, a plurality of light emitting elements, each of the light emitting elements emitting light from a first surface thereof and a second surface thereof, and a reflection member positioned in a portion of the light emitter separated from the light emitting device by a predetermined distance,
wherein a distance between the light emitting device and the reflection member is 0 cm to 60 cm.

### Claim 2 (depends on 1)

The vehicle according to claim 1,
wherein distances between each of the plurality of light emitting elements and the reflection member are identical to each other.

### Claim 3 (depends on 2)

The vehicle according to claim 2,
wherein a difference in the distances between each of the plurality of light emitting elements and the reflection member is within 30 cm.