KR101751035B1 - Emotional lighting device for door trim - Google Patents

Emotional lighting device for door trim Download PDF

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Publication number
KR101751035B1
KR101751035B1 KR1020150137001A KR20150137001A KR101751035B1 KR 101751035 B1 KR101751035 B1 KR 101751035B1 KR 1020150137001 A KR1020150137001 A KR 1020150137001A KR 20150137001 A KR20150137001 A KR 20150137001A KR 101751035 B1 KR101751035 B1 KR 101751035B1
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KR
South Korea
Prior art keywords
unit
door trim
light emitting
base plate
color
Prior art date
Application number
KR1020150137001A
Other languages
Korean (ko)
Other versions
KR20170045754A (en
Inventor
조주환
김현우
박병철
최영호
Original Assignee
주식회사 서연이화
코오롱글로텍주식회사
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Publication date
Application filed by 주식회사 서연이화, 코오롱글로텍주식회사 filed Critical 주식회사 서연이화
Priority to KR1020150137001A priority Critical patent/KR101751035B1/en
Publication of KR20170045754A publication Critical patent/KR20170045754A/en
Application granted granted Critical
Publication of KR101751035B1 publication Critical patent/KR101751035B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
    • B60Q3/217—Doors, e.g. door sills; Steps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
    • H05B37/02—
    • B60Q2500/10—

Abstract

The present invention can variably output the color, illuminance and pattern of illumination illuminated to the outside on the basis of the user's selection of the inside door trim or automatic recognition of the change of the surrounding environment, Which is capable of improving the brightness of the emotional illumination device.
The emotional illumination device of the door trim includes a base plate 120 installed on an inner panel of a door, a surface illuminator 140 provided on an upper portion of the base plate 120, The surface light emitting device 140 includes an input unit 220 for variably selecting an illumination pattern, a color or an illuminance based on a selection by the user or a change in the surrounding environment, And a control unit 240 for controlling the output of the surface light emitting unit 140 through a signal input through the light emitting unit 220.

Description

Technical Field [0001] The present invention relates to an emotional lighting device for door trim,

[0001] The present invention relates to an emotion lighting device for a door trim, and more particularly, to an emotion lighting device for a door trim, which can variably output illumination based on a user's selection of the inside door trim, ≪ / RTI >

Up to now, automobiles have been mainly focused on the development of driving performance and ride comfort, and the reduction of environmental pollution caused by exhaust gas. However, as the technological gap in these fields narrows, there is a new interest in the appeal of the exterior design and interior of the vehicle.

As part of this trend, today's vehicles are recognized as a kind of goods that can express the social status and personality of the user beyond their role as a means of transportation. Therefore, a company that manufactures vehicles intends to improve the aesthetic quality We are racing a lot of effort.

For example, in the case of the inside door trim, various techniques have been applied to enhance the appearance. In the case of the inside door trim disclosed in Japanese Patent Laid-Open No. 10-2013-0107675, mood lighting using an electro luminescence sheet (EL) . Conventionally, the mood lighting using the EL sheet includes an EL sheet in some parts so that a part of a plurality of parts mounted in the inside door trim can be emitted by itself to enhance the discrimination power when the surrounding environment of the vehicle is dark.

However, such an EL sheet has a problem that only the function of assisting the recognition of the article to be identified by emitting a gentle light to the outside when the surrounding environment is dark is implemented, and the additional function There are disadvantages.

Inside door trim with mood lighting components using the EL sheet of the patent 10-2013-0107675

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a lighting system and a lighting system, And a pattern can be variably output to improve the quality of the interior trim of the inside door and to be able to meet various consumer tastes in a positive manner.

According to an aspect of the present invention, there is provided a display device including a base plate installed on an inner panel of a door, a surface illuminator provided on an upper portion of the base plate, and a transmissive interior material provided on an upper portion of the surface illuminator The surface illuminant includes an input unit for variably selecting an illumination pattern, a color or an illuminance based on a user's selection or a change in the surrounding environment, and an output unit for controlling the output of the illuminant through the input signal. And a control unit for controlling the display unit.

In the present invention, the base plate is characterized by being made of an injection molded article of an environmentally friendly material.

In the present invention, the surface illuminant includes an LED and a light guide plate of a flexible material.

In the present invention, the permeable inner material is a soft fabric having excellent breathability and soft touch, and the outer surface is treated with antifouling.

In the present invention, the input unit may include an illuminance detection unit for detecting illuminance of a vehicle interior, a pattern setting unit configured to select a light emission pattern by a user, and a color and illuminance setting unit configured to select a color and illuminance by a user And the control unit controls the operation of the LED driving unit to adjust the output of the surface light emitting unit.

The emotional illumination device of the door trim according to the present invention emits lights from the inside door trim to the outside according to the user's choice in various colors and colors, It is possible to variably output the color, the illuminance, the pattern, and the like of the inside door trim of the car interior. Thus, it is possible to improve the quality of the aesthetics of the inside door trim and to actively respond to various consumer tastes.

In addition, the emotional illumination device of the door trim according to the present invention has a basic lighting function capable of easily identifying an object through light emitted to the outside from the inside door trim to the outside of the car without any illumination when the surrounding environment is dark Together.

FIG. 1 is an exploded view of a configuration of an emotional illumination device for a door trim according to an embodiment of the present invention.
2 is a block diagram illustrating a configuration for controlling operation of a door trim emotive lighting apparatus according to an embodiment of the present invention.
3 is a view showing a state before and after the operation of the door trim emotional illumination device according to the embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded view of a configuration of an emotional illumination device for a door trim according to an embodiment of the present invention. FIG. 2 is a diagram for illustrating a configuration for controlling operations of a door trim emotional illumination device according to an embodiment of the present invention. And FIG. 3 is a view showing a state before and after the operation of the door trim emotional lighting device according to the embodiment of the present invention.

Referring to FIG. 1, an emotional illumination device 100 of an inside door trim according to an embodiment of the present invention includes a base plate 120 installed on an inner panel of a door, And a transparent inner member 160 installed to be coupled to an upper surface of the surface light emitting unit 140.

The base plate 120 is a general injection molding, preferably an injection molding of an environmentally friendly material. That is, the base plate 120 forms the base of the emotional illumination device 100.

The planar light emitting unit 140 is installed on the upper surface of the base plate 120 and includes LEDs and a light guide plate of a flexible material. In particular, the surface illuminant 140 is configured to be able to variably control the output illumination based on user selection or a change in the surrounding environment.

To this end, the surface illuminant 140 includes an input unit 220 for outputting variable light based on a user's selection or a change in the surrounding environment.

Referring to FIG. 2, the input unit 220 may include an illuminance detection unit (not shown) for detecting illuminance of the interior of the vehicle in real time, and a light emission pattern illuminated from the surface illuminant 140 by a user A pattern setting unit (not shown), and a color and roughness setting unit (not shown) configured to allow the user to select the color or roughness of the light emitted from the surface illuminant 140.

In this case, the controller 240 controls the output of the surface illuminator 140 via a signal input through the input unit 220. For example, the controller 240 controls the output of the surface illuminator 140 And to control the operation of the LED driver 260 corresponding to the output unit to adjust the output. That is, the controller 240 controls the operation of the LED driver 260 by applying the power supplied from the power supplier 200 to the LED driver 260.

The transparent inner material 160 is a fabric made of a high-quality flexible material having excellent air permeability and soft touch, and is configured to transmit light emitted from the surface light emitting device 140 to the outside. For example, the transmissive inner material 160 may be a product of a fusion printing technique of a layer concept for effectively externally transmitting light emitted from the surface illuminant 140. Since the permeable inner material 160 corresponds to a built-in member that can be directly exposed to the outside and can be brought into contact with the occupant, it is more preferable to provide a soft touch and a function of antifouling together Do. That is, the permeable inner material 160 is configured to form a coating layer on the outer surface in order to realize an anti-fouling function.

3, the illumination device 100 for a door trim according to the present invention having the above-described structure is configured to illuminate the outside from the inside door trim to a pattern setting part of the input part 220, In particular, the LED driver 260 (see FIG. 2) may be configured to emit light in various colors according to the user's selection using the illuminance setting unit. In particular, based on the automatic recognition of environmental changes using the illuminance sensing unit of the input unit 220 Illuminance, pattern, or the like of the illumination illuminated through the diverging function of the surface illuminant 140 by the control of the light emitting diodes 140 can be variably output, It is possible to positively cope with the tastes of the user.

In addition, the emotional illumination device 100 of the door trim according to the present invention having the above-described structure emits light from the surface light emitting body 140 installed in the inside door trim to the outside of the vehicle without any illumination, It also provides a basic lighting function that allows you to easily identify objects through light.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limited to the particular details of the embodiments set forth herein. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

100-emotional lighting device 120-base plate
140-side illuminant 160-Permeable interior material
200-Power supply 220-Input
240-Control unit 260-LED driving unit

Claims (5)

A base plate 120 installed on the inner panel of the door;
A planar light source 140 installed on the base plate 120; And
And a transparent inorganic material 160 installed on the top surface of the surface light emitting body 140,
The planar light emitting unit 140 includes:
An illuminance detection unit for detecting the illuminance of the interior of the vehicle to variably select an illumination pattern, a color or an illuminance based on a user's selection or a change in the surrounding environment, a pattern setting unit for selecting a light emission pattern, An input unit 220 having a color and intensity setting unit for selecting the color and intensity setting unit; And
And a control unit 240 for controlling the operation of the LED driving unit 260 to adjust the output of the surface light emitting unit 140 through a signal input through the input unit 220,
The control unit 240 is configured to receive power from the power supply unit 200 to control the operation of the LED driving unit 260,
Wherein the transparent impervious material (160) forms a coating layer on an outer surface for realizing an anti-fouling function.
The method according to claim 1,
Wherein the base plate (120) is made of an injection molded product of an environmentally friendly material.
The method according to claim 1,
Wherein the surface illuminator (140) comprises a LED and a light guide plate of a flexible material.
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KR1020150137001A 2015-09-25 2015-09-25 Emotional lighting device for door trim KR101751035B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150137001A KR101751035B1 (en) 2015-09-25 2015-09-25 Emotional lighting device for door trim

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150137001A KR101751035B1 (en) 2015-09-25 2015-09-25 Emotional lighting device for door trim

Publications (2)

Publication Number Publication Date
KR20170045754A KR20170045754A (en) 2017-04-28
KR101751035B1 true KR101751035B1 (en) 2017-06-26

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KR1020150137001A KR101751035B1 (en) 2015-09-25 2015-09-25 Emotional lighting device for door trim

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101866849B1 (en) * 2018-03-09 2018-06-14 주식회사 서연이화 soft door upper trim of vehicle for switch assembly and method of producing the soft door trim

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114340082B (en) * 2021-12-20 2023-12-26 华人运通(江苏)技术有限公司 Door trim lighting system, control method, storage medium and vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101866849B1 (en) * 2018-03-09 2018-06-14 주식회사 서연이화 soft door upper trim of vehicle for switch assembly and method of producing the soft door trim

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