WO2010058904A2 - 램프유닛 - Google Patents

램프유닛 Download PDF

Info

Publication number
WO2010058904A2
WO2010058904A2 PCT/KR2009/005566 KR2009005566W WO2010058904A2 WO 2010058904 A2 WO2010058904 A2 WO 2010058904A2 KR 2009005566 W KR2009005566 W KR 2009005566W WO 2010058904 A2 WO2010058904 A2 WO 2010058904A2
Authority
WO
WIPO (PCT)
Prior art keywords
bent
base member
circuit member
lamp unit
conductive pattern
Prior art date
Application number
PCT/KR2009/005566
Other languages
English (en)
French (fr)
Korean (ko)
Other versions
WO2010058904A3 (ko
Inventor
임정혁
김은성
Original Assignee
엘이디라이텍(주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020080114866A external-priority patent/KR101110865B1/ko
Application filed by 엘이디라이텍(주) filed Critical 엘이디라이텍(주)
Priority to US13/128,857 priority Critical patent/US8657468B2/en
Priority to CN200980146067.3A priority patent/CN102216118B/zh
Publication of WO2010058904A2 publication Critical patent/WO2010058904A2/ko
Publication of WO2010058904A3 publication Critical patent/WO2010058904A3/ko

Links

Images

Classifications

    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/19—Attachment of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to a lamp unit, and more particularly, when mounted on one side of a vehicle having a curvature, relates to a lamp unit formed so that the irradiation direction of the light emitted from the lamp can be constant.
  • the front and rear of the vehicle is provided with a headlight for securing the driver's visibility at night, and a stop light and a direction indicator for displaying the driving state and driving direction of the vehicle from the outside.
  • the lamp unit Since the lamp unit is very closely related to the safe driving of the vehicle, it is very important to enable the driver of the vehicle adjacent to the driving vehicle to clearly identify the light emission state.
  • the lamp unit installed in the vehicle body should also be manufactured to have a curvature corresponding to the curvature of the vehicle body so that it can be installed on the vehicle body forming the curvature, in which case the direction of irradiation of light emitted from the light emitting lamps installed in the lamp unit is rear of the vehicle.
  • the light emitting lamp is installed so that the light is irradiated toward the side of the vehicle along the curvature so that all light emitting lamps are not irradiated toward the rear or the front of the vehicle.
  • the present invention has been made in view of the above-described problem, and an object thereof is to provide a lamp unit which can be easily maintained in a bent state so that a substrate on which a lamp is mounted can be mounted stepwise on a target vehicle.
  • the lamp unit according to the present invention for achieving the above object is a flexible base member, and a conductive pattern installed on the base member to form a conductive pattern through which current can flow, and maintains a bent shape when the base member is bent And a light emitting lamp that emits light through a current applied to the conductive pattern layer.
  • the conductive pattern layer is formed in an extension section extending along the longitudinal direction of the base member, and formed in a bent portion of the base member and relatively wider than the extension section so as to maintain the bent shape of the base member. It includes an extension section, the extension section is extended to be spaced apart a predetermined interval in the direction crossing the longitudinal direction of the base member so that the bending of the base member can be easily made and a predetermined depth drawn toward the base member from the upper surface It is preferable that a plurality of guide grooves are formed.
  • the conductive pattern layer is formed in the first section extending along the longitudinal direction of the base member, and formed in the bent portion of the base member and relatively thicker than the first section so as to maintain the bent shape of the base member. It may be formed to include a second interval formed thick.
  • the lamp unit of the present invention includes a circuit member including a flexible base plate, a conductive pattern formed on one side of the base plate, and a mold fixing member installed on the circuit member to maintain a bending form when the circuit member is bent. And a light emitting lamp mounted on the circuit member to emit light by a current applied through the conductive pattern.
  • the mold fixing member is preferably formed by coating a metal layer made of one or two or more alloys selected from copper, silver, gold, and aluminum on one or both sides of the upper and lower surfaces of the circuit member.
  • the mold fixing member includes a first coating layer coated on one side selected from an upper surface or a lower surface of the circuit member, and a second coating layer coated on the other side, wherein the first coating layer is continuous along the longitudinal direction of the circuit member.
  • the second coating layer may include a deletion portion in which the coating section at the bent portion is deleted a predetermined length so that the bending at the bent portion of the circuit member may be easily performed.
  • the fixing member includes a first coating layer coated on one side selected from an upper surface or a lower surface of the circuit member, and a second coating layer coated on the other side, wherein the first coating layer is continuously formed along the longitudinal direction of the circuit member.
  • the second coating layer may be formed at the bent portion to increase the fixing force at the bent portion of the circuit member.
  • the mold fixing member is relatively thin compared to the thin film portion that is coated on the unfolded flat portion of the circuit member and the thin film portion coated on the bent portion of the circuit member so that the bending shape of the circuit member can be easily maintained. It is preferable to include the shape holding part in which the thickness is formed thick.
  • the lamp unit according to the present invention can easily deform the mounting shape according to the shape of the mounting object, there is an advantage that the structure is simple to reduce the manufacturing cost.
  • FIG. 1 is a side view showing a state in which the lamp unit is mounted bent stepped according to the invention
  • FIG. 2 is a perspective view showing a first embodiment of a lamp unit according to the present invention.
  • FIG. 3 is a partial side view of the lamp unit of Figure 2
  • FIG. 4 is a perspective view showing a second embodiment of the lamp unit
  • FIG. 5 is a partially extracted perspective view illustrating a bent state of the lamp unit of FIG. 4;
  • FIG. 6 is a perspective view showing a third embodiment of the lamp unit
  • FIG. 7 is a perspective view showing a fourth embodiment of the lamp unit
  • FIG. 8 is a side view showing a fifth embodiment of the lamp unit
  • FIG. 9 is a partially cutaway perspective view showing a sixth embodiment of the lamp unit.
  • FIG. 10 is a perspective view showing a seventh embodiment of the lamp unit.
  • FIG. 1 is a side view illustrating a state in which a lamp unit according to the present invention is installed to constitute a rear lamp 10 of a vehicle.
  • the lamp unit 40 is provided inside the housing 30 so that light of the LED lamp 20 can be irradiated toward the rear of the vehicle. Fastening portion 50 for supporting the step is formed.
  • the lamp unit 40 since the lamp unit 40 must also be formed to be bent to correspond to the structure of the stepped fastening portion 50, the lamp unit 40 of the present invention needs to be bent and formed to maintain the bent shape. .
  • FIG. 2 and 3 illustrate a first embodiment of the lamp unit 100 according to the present invention that can be bent and maintained in shape so as to be mounted on the stepped fastening portion as shown in FIG. 1.
  • the lamp unit 100 includes a base member 110, a conductive pattern layer 120 formed on an upper surface of the base member 110, and a light emitting lamp 130 mounted on the conductive pattern layer 120. Include.
  • the base member 110 is a flexible synthetic resin material and is flexible, the shape of the base member 110 can be easily changed according to the shape of the mounting object, which is stepped or bent at a predetermined angle as shown in the fastening part of FIG. 1.
  • the base member 110 is provided with a fixing portion 111 for fixing the base member 110 to the mounting object, and a connecting portion 112 for interconnecting the plurality of base members 110 is formed on one side as necessary. It is.
  • the conductive pattern layer 120 is formed on the base member 110 and is for energizing the current applied to the light emitting lamp 130.
  • the conductive pattern layer 120 of the present embodiment is copper foil, and serves to fix the bent shape of the base member 110 in addition to the energization of the current applied to the light emitting lamp 130.
  • the thickness of the conductive pattern layer 120 is preferably formed to 30 to 80 ⁇ m.
  • the thickness of the conductive pattern layer 120 is less than 30 ⁇ m, there is a problem in that the base member 110 is not bent in a bent form due to a lack of mold holding force of the base member 110 by the conductive pattern layer 120. .
  • the conductive pattern layer 120 preferably has a thickness of 30 to 80 ⁇ m.
  • the light emitting lamp 130 is surface mounted on the conductive pattern layer 120 to emit light by a current applied through the conductive pattern layer 120.
  • LED is applied to the light emitting lamp 130 of the present embodiment, various types of light emitting lamps 130 may be applied.
  • the lamp unit 200 includes a base member 210, a conductive pattern layer 220 formed on the base member 210, and a light emitting lamp 230.
  • the base member 210 is formed of a flexible synthetic resin material to facilitate bending according to the shape of the mounting object, and the light emitting lamp 230 is also mounted on the conductive pattern layer 220 and is applied to a power source. Can emit light through.
  • the conductive pattern layer 220 of the present embodiment is formed so that current can be supplied to the light emitting lamp 230 and extends side by side in two rows along the longitudinal direction of the base member 210.
  • the conductive pattern layer 220 includes an extension section 221 extending along a plane and an extension section 222 installed at the bent portion when the base member 210 is bent.
  • the extension section 221 may be energized and copper foil-shaped to provide a fixing force so that the base member 210 may be maintained in a plane.
  • the expansion section 222 is formed in the bent portion of the base member 210 as described above, when the base member 210 is bent, it is wider than the extension section 221 to maintain the bent shape This is wider.
  • the expansion section 222 formed in the bent portion is wider than the extension section 221 because the fixing force required for fixing the base member 210 in a bent state than the shape fixed in a plane is relatively larger than the extension section 221. It is formed wider to ensure a sufficient mold holding force by the copper foil layer.
  • guide grooves 223 are formed in the extension section 222.
  • the guide grooves 223 extend to be spaced apart from each other by a predetermined interval along a direction crossing the length direction of the base member 210, and the expansion section 222 is formed to be inserted in a predetermined depth downward from the upper surface.
  • the number or shape of the guide grooves 223 may be variously formed in addition to the illustrated embodiment.
  • conductive metal layers or alloys having conductivity such as gold, silver, or aluminum may be used.
  • FIG. 6 shows a third embodiment of the lamp unit 300.
  • the lamp unit 300 of this embodiment also includes a flexible base member 310, a conductive pattern layer 320 and a light emitting lamp 330, the base member 310 and the light emitting lamp 330 is a first embodiment Since the example and its structure and function are the same, detailed description is abbreviate
  • the conductive pattern layer 320 of the present embodiment extends side by side in two rows along the longitudinal direction of the base member 310, and the first section 321 is formed along a portion where the base member 310 extends in a plane.
  • the base member 310 includes a second section 322 formed at a bent portion at which the base member 310 is bent.
  • the second section 322 has a relatively thicker thickness than the first section 321 to provide a fixing force that can be fixed in the bent base member 310 in a bent state.
  • the second section 322 formed in the bent portion requiring a larger fixing force than the planar portion of the base member 310 is thickened, and the first section 321 is formed relatively thin to form a conductive pattern layer ( It is possible to minimize the amount of raw materials used for the formation of 320) can be expected to reduce the manufacturing cost.
  • FIG. 7 shows a fourth embodiment of the lamp unit 400.
  • the lamp unit 400 of the present embodiment includes a circuit member 410, a mold fixing member 430 and a light emitting lamp 420 for fixing the circuit member 410 in a bent state.
  • the circuit member 410 includes a base plate 411 and a conductive pattern 412 formed on an upper surface of the base plate 411.
  • the base plate 411 is flexible to bend easily as needed. It is formed of one synthetic resin material, and the conductive pattern 412 is printed to form a predetermined pattern on the base plate 411 so that a current flows through it.
  • the light emitting lamp 420 is installed on the base plate 411 so that a current can be applied through the conductive pattern 412, and an LED lamp is preferably applied.
  • the mold fixing member 430 is for fixing the shape so that the circuit member 410 can maintain the bent shape when the circuit member 410 is bent as needed.
  • the mold fixing member 430 of the present embodiment includes a first coating layer 431 and a second coating layer 432 formed on the top and bottom surfaces of the circuit member 410, respectively.
  • the mold fixing member 430 is formed by coating copper with a thickness of 30 to 80 ⁇ m, and the thickness of the mold fixing member 430 is 30 ⁇ m as described above in the description of the conductive pattern layer 120 of the first embodiment. If less than, it is difficult to maintain the bending shape of the circuit member 410, If the thickness exceeds 80 ⁇ m bending of the circuit member 410 is not easy, and maintains the shape bent by the elastic force of the mold fixing member 430 Since the springback phenomenon does not occur, the thickness of the mold fixing member 430 is preferably limited to 30 to 80 ⁇ m.
  • the second coating layer 432 is coated on the entire lower surface of the circuit member 410, so that when the circuit member 410 is bent by an external force by the second coating layer 432, it is maintained in a bent state.
  • a deletion portion in which a predetermined region coating layer is removed is formed to facilitate bending at the bending portion at which the circuit member 410 is bent.
  • the erasing portion alternately includes a deletion section in which a coating layer is removed along a bent portion in which a bending is performed in a direction orthogonal to the longitudinal direction of the circuit member 410, and a connection section connecting both first coating layers 431 on both sides of the bent portion. Since the first coating layer 431 includes a deletion section in which the deletion is performed, the bending of the circuit member 410 in the deletion portion may be relatively easy, so that a separate portion for displaying the bending portion may be provided. It is possible to bend at an accurate bending point even without a display device or a jig.
  • the first and second coating layers 431 and 432 which are the mold fixing members 430, are coated on both the upper and lower surfaces of the circuit member 410, but have sufficient fixing force to maintain the fixed state of the circuit member 410.
  • the mold fixing member 430 may be formed only on one side selected from the upper and lower surfaces of the circuit member 410.
  • the lamp unit 500 of this embodiment also includes a circuit member 510, a type fixing member 530, and a light emitting lamp 520, and a circuit member. 510 and light emitting lamp 520 are the same as the components of the fourth embodiment.
  • the mold fixing member 530 of the present embodiment includes third and fourth coating layers 531 and 532 formed on the upper and lower surfaces of the circuit member 510, respectively, and the third coating layer 531 is a circuit member 510. It is formed only in the bent portion of the bent to maintain the bent state of the circuit member 510, the fourth coating layer 532 is coated on only the remaining portion of the circuit member 510, except the bent portion.
  • the fourth coating layer 532 maintains the remaining unbent portion of the circuit member 510 in a flat state, and the third coating layer 531 maintains the bent portion of the circuit member 510 in the bent portion.
  • the fourth coating layer 532 is formed only on the bent portion on the lower surface of the circuit member 510, and the third coating layer 531 is formed on the remaining area except for the bent portion on the upper surface of the circuit member 510. It can also be coated.
  • the mold fixing member 630 is embedded in the circuit member 610.
  • the circuit member 610 is a flexible synthetic resin material, and like the previous embodiments, the conductive pattern 412 is printed so that the electric power can be applied to the light emitting lamp 620 when the light emitting lamp 620 is installed. .
  • the mold fixing member 630 is inserted into the circuit member 610 and extends along a direction parallel to the longitudinal direction of the circuit member 610.
  • the mold fixing member 630 embedded in the circuit member 610 is provided. When the circuit member 610 is bent at a predetermined angle by the fixing force of), the bent shape may be maintained.
  • the mold fixing member 630 embedded in the circuit member 610 is formed in the shape of a wire having a predetermined diameter, and the three fixing members 630 are inserted into the circuit member 610 so as to be spaced apart from each other.
  • the width or thickness of the built-in fixing member 630 may be formed in various ways.
  • the lamp unit 700 of the present embodiment is a mold fixing member 730 for maintaining the bent state of the circuit member 710 is thin film portion ( 731 and the shape maintaining portion 732.
  • the thin film portion 731 is for maintaining the planar shape of the circuit member 710 in the portion where the circuit member 710 is not bent, the shape maintaining portion 732 is in the bent portion where the circuit member 710 is bent Is formed to maintain the bent shape of the circuit member 710.
  • the shape holding portion 732 is formed relatively thicker than the thin film portion 731 because the mold holding force in the shape holding portion 732 is required because the curved shape must be maintained, and the circuit member 710 is formed.
  • the width is extended in the direction intersecting with the longitudinal direction of.
  • the shape maintaining portion 732 is formed with a guide groove 733 so that the bending at the bending point can be easily made.
  • the lamp unit of each of the embodiments can be bent, it can be easily maintained in the bent shape can be easily mounted on the lamp mounting object of various forms.
  • the present invention can be variously applied to the field of LED lamp units that require various curved shapes, such as tail lamps of automobiles.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Electroluminescent Light Sources (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
PCT/KR2009/005566 2007-11-27 2009-09-29 램프유닛 WO2010058904A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/128,857 US8657468B2 (en) 2007-11-27 2009-09-29 Lamp unit including flexible substrate
CN200980146067.3A CN102216118B (zh) 2008-11-18 2009-09-29 灯单元

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0114866 2008-11-18
KR1020080114866A KR101110865B1 (ko) 2007-11-27 2008-11-18 램프유닛

Publications (2)

Publication Number Publication Date
WO2010058904A2 true WO2010058904A2 (ko) 2010-05-27
WO2010058904A3 WO2010058904A3 (ko) 2010-07-29

Family

ID=42199032

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/005566 WO2010058904A2 (ko) 2007-11-27 2009-09-29 램프유닛

Country Status (2)

Country Link
CN (1) CN102216118B (zh)
WO (1) WO2010058904A2 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012004724A1 (en) * 2010-07-08 2012-01-12 Koninklijke Philips Electronics N.V. Leadframe led lighting assembly
US20160031361A1 (en) * 2014-07-31 2016-02-04 Valeo Vision Carrier of one or more light-emitting diodes (leds) for a signaling module
EP3751189A1 (en) * 2019-06-10 2020-12-16 Excellence Optoelectronics Inc. Slim linear led lighting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100493585B1 (ko) * 2002-01-31 2005-06-08 혼다 기켄 고교 가부시키가이샤 차량용 테일 라이트
JP2005175137A (ja) * 2003-12-10 2005-06-30 Ichikoh Ind Ltd フレキシブル基板のターミナル構造

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2754936Y (zh) * 2004-08-31 2006-02-01 林文政 具方向灯之后视镜
CN2799323Y (zh) * 2005-06-08 2006-07-26 林永发 汽车轮圈灯结构

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100493585B1 (ko) * 2002-01-31 2005-06-08 혼다 기켄 고교 가부시키가이샤 차량용 테일 라이트
JP2005175137A (ja) * 2003-12-10 2005-06-30 Ichikoh Ind Ltd フレキシブル基板のターミナル構造

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012004724A1 (en) * 2010-07-08 2012-01-12 Koninklijke Philips Electronics N.V. Leadframe led lighting assembly
US9318672B2 (en) 2010-07-08 2016-04-19 Koninklijke Philips N.V. Leadframe LED lighting assembly
US20160031361A1 (en) * 2014-07-31 2016-02-04 Valeo Vision Carrier of one or more light-emitting diodes (leds) for a signaling module
FR3024527A1 (fr) * 2014-07-31 2016-02-05 Valeo Vision Support de diodes a electroluminescence (led) pour module de signalisation
EP3040611A1 (fr) * 2014-07-31 2016-07-06 Valeo Vision Support de diodes à électroluminescence (led) pour module de signalisation
US10246001B2 (en) 2014-07-31 2019-04-02 Valeo Vision Carrier of one or more light-emitting diodes (LEDS) for a signaling module
EP3751189A1 (en) * 2019-06-10 2020-12-16 Excellence Optoelectronics Inc. Slim linear led lighting device
US11015790B2 (en) 2019-06-10 2021-05-25 Excellence Optoelectronics Inc. Slim linear LED lighting device

Also Published As

Publication number Publication date
WO2010058904A3 (ko) 2010-07-29
CN102216118A (zh) 2011-10-12
CN102216118B (zh) 2015-02-04

Similar Documents

Publication Publication Date Title
KR101110865B1 (ko) 램프유닛
US9170000B2 (en) Angled emitter channel letter lighting
US9410665B2 (en) Flexible ribbon LED module
US7138659B2 (en) LED assembly with vented circuit board
US6299337B1 (en) Flexible multiple led module, in particular for a luminaire housing of a motor vehicle
CN102620165B (zh) 照明装置
EP2526335B1 (en) Angled emitter channel letter lighting
WO2014014220A1 (ko) 에지형 엘이디 조명기기
WO2011046341A2 (en) Heat radiating printed circuit board and chassis assembly having the same
WO2019139328A1 (ko) 조명 장치
WO2010058904A2 (ko) 램프유닛
CN214501098U (zh) 柔性照明条、车辆灯组件、用于车辆前部或后部的灯
WO2019139256A1 (ko) 플렉시블 조명기 및 그 제조 방법
WO2009145486A2 (ko) 벽면 조명용 케이싱 및 이를 사용한 발광 다이오드 조명 기구
WO2015099277A1 (ko) 조명장치 및 이에 사용되는 리플렉터
WO2013073744A1 (ko) 엘이디 조명 및 백라이트 유닛용 광원장치
WO2015131139A1 (en) Flexible ribbon led module
CN112128643A (zh) 倾斜发射器槽型文字发光装置
WO2014142435A1 (ko) 엘이디 모듈 제조방법
WO2013141608A1 (ko) 백라이트 유닛
WO2015133775A1 (ko) 인쇄회로기판
EP2184535A1 (en) Illuminating device and illuminating unit provided with a plurality of illuminating devices
WO2015111984A1 (ko) 엘이디 가로등
WO2021107272A1 (ko) 반도체 발광 소자를 이용한 차량용 램프
WO2023014100A1 (ko) 조명 장치 및 이를 구비한 차량 램프

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980146067.3

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09827669

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13128857

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 09827669

Country of ref document: EP

Kind code of ref document: A2