JP4588474B2 - Illumination device and method for mounting illumination light source - Google Patents

Illumination device and method for mounting illumination light source Download PDF

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JP4588474B2
JP4588474B2 JP2005028975A JP2005028975A JP4588474B2 JP 4588474 B2 JP4588474 B2 JP 4588474B2 JP 2005028975 A JP2005028975 A JP 2005028975A JP 2005028975 A JP2005028975 A JP 2005028975A JP 4588474 B2 JP4588474 B2 JP 4588474B2
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flexible printed
wiring board
tongue piece
printed wiring
lens
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JP2006216436A (en
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右文 瀬尾
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Fujikura Ltd
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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)
  • Structure Of Printed Boards (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Description

本発明は、可撓性プリント配線基板上に照明用光源を実装してなる照明装置及び照明用光源の実装方法に照明装置に関し、特に複数の発光素子を所定の曲面に沿って配列させた面発光照明装置に適した照明用光源の実装方法に関する。   The present invention relates to an illuminating device in which an illuminating light source is mounted on a flexible printed circuit board, and an illuminating device mounting method, and more particularly to a surface in which a plurality of light emitting elements are arranged along a predetermined curved surface. The present invention relates to a method for mounting an illumination light source suitable for a light emitting illumination device.

多数の光源を保持体の表面に配列させた発光体装置として、例えば光源である複数のＬＥＤの配列方向に延びる平板状の接続導体によってＬＥＤのアノード及びカソード同士を相互に接続した構造の光源連結体が知られている（特許文献１）。この光源連結体における接続導体は、所定のパターンが形成された概ね平板なパターン化導体の所要の部分をプレス加工によって切除することにより形成される。この光源連結体によれば、接続導体に適度な可撓性を付与することにより、光源連結体を所要の形状に適宜変形させることができ、光源の多様な配置にも容易に対処することができる。
ＷＯ０２／０８９２２２Ａ１，３頁７〜２２行、図８０ As a light emitter device in which a large number of light sources are arranged on the surface of a holding body, for example, a light source connection having a structure in which anodes and cathodes of LEDs are connected to each other by a flat connection conductor extending in the arrangement direction of a plurality of LEDs that are light sources The body is known (Patent Document 1). The connection conductor in this light source assembly is formed by cutting out a required portion of a substantially flat patterned conductor on which a predetermined pattern is formed by pressing. According to this light source assembly, by imparting appropriate flexibility to the connection conductor, the light source assembly can be appropriately transformed into a required shape, and various arrangements of light sources can be easily dealt with. it can.
WO02 / 089222A1, page 3, lines 7-22, FIG.

しかしながら、上述した従来の光源連結体では、光源であるＬＥＤの各端子を平板なパターン化導体をプレス加工して形成された接続導体で接続する方式であるため、部品点数が多いうえ、接続導体の形成、接続導体とＬＥＤの接続のための工数、及び接続導体とプリント配線板とを接続する工数が必要で、製造コストが上昇するという問題がある。また、構造上、薄型化が困難であるという問題がある。   However, in the conventional light source assembly described above, each terminal of the LED, which is a light source, is connected by a connecting conductor formed by pressing a flat patterned conductor. There is a problem that the number of steps for forming the connection conductor and the connection of the LED and the number of steps for connecting the connection conductor and the printed wiring board are required, resulting in an increase in manufacturing cost. In addition, there is a problem that it is difficult to reduce the thickness due to the structure.

本発明は、このような点に鑑みてなされたもので、製造コストの低減及び光源の配置自由度の確保による薄型化を図ることができる照明装置及び照明用光源の実装方法を提供することを目的とする。   This invention is made in view of such a point, and provides the mounting method of the illuminating device which can achieve thickness reduction by reduction of manufacturing cost and ensuring of the arrangement | positioning freedom degree of a light source, and the light source for illumination. Objective.

本発明に係る第１の照明装置は、一部が舌片部を形成するように切り込みが形成された可撓性プリント配線基板と、この可撓性プリント配線基板の前記舌片部の先端に実装された光源用の発光素子と、前記可撓性プリント配線基板の前記舌片部以外の部分を支持する支持部材と、表面に曲面が形成されたレンズとを備え、前記舌片部は、隣接するもの同士が互いに先端を逆向きとして複数設けられ、前記発光素子を実装した前記舌片部の先端は、前記支持部材から延びる支持体に載置され、又は前記レンズの裏面に直接接合されることで、前記可撓性プリント配線基板の前記舌片部以外の部分から変位されていることを特徴とする。 A first lighting device according to the present invention includes a flexible printed wiring board in which a part is formed so as to form a tongue piece portion, and a tip of the tongue piece portion of the flexible printed wiring board. comprising a light emitting element for mounting light sources, and a support member for supporting the parts of the other than the tongue portion of the front asked FLEXIBLE printed circuit board, and a lens curved surface is formed, the tongue portion Are provided with a plurality of adjacent ones with their tips opposite to each other, and the tips of the tongue pieces mounted with the light emitting elements are mounted on a support extending from the support member, or directly on the back surface of the lens. By being joined, it is displaced from a portion other than the tongue piece portion of the flexible printed wiring board .

本発明に係る第２の照明装置は、複数の発光素子を１又は複数の平面上に配列させて面発光光源を形成した照明装置において、前記各発光素子が実装される先端部を有し、これら先端部が互い違いで逆向きとなるように切り込みにより形成された複数の舌片部を備えた可撓性プリント配線基板と、前記可撓性プリント配線基板の前記舌片部以外の部分を支持する支持部材と、表面に曲面が形成されたレンズとを備え、前記発光素子を実装した前記舌片部の先端は、前記支持部材から延びる支持体に載置され、又は前記レンズの裏面に直接接合されることで、前記可撓性プリント配線基板の前記舌片部以外の部分から変位されていることを特徴とする。 A second illumination device according to the present invention has a tip portion on which each light emitting element is mounted in an illumination device in which a plurality of light emitting elements are arranged on one or a plurality of planes to form a surface light source. a flexible printed circuit board to which they tip having a plurality of tongue portions which are formed by cuts such that the staggered and opposite, before hear fLEXIBLE printed parts of the other than the tongue portion of the wiring substrate And a lens having a curved surface formed on the surface thereof, and the tip of the tongue piece portion on which the light emitting element is mounted is placed on a support extending from the support member, or the back surface of the lens By being directly joined to the flexible printed wiring board, the flexible printed wiring board is displaced from a portion other than the tongue piece portion .

本発明に係る照明用光源の実装方法は、可撓性プリント配線基板に切り込みを形成して隣接するもの同士が互いに先端を逆向きとする複数の舌片部を形成し、この可撓性プリント配線基板の前記舌片部の先端に光源として発光素子を実装し、この可撓性プリント配線基板の前記舌片部の先端を、前記可撓性プリント配線基板の前記舌片部以外の部分を支持する支持部材から延びる支持体に載置し、又はレンズの裏面に直接接合することで、前記可撓性プリント配線基板の前記舌片部以外の部分から変位させて支持部材に前記可撓性プリント配線基板を支持させるようにしたことを特徴とする。 According to the lighting light source mounting method of the present invention, a plurality of tongue pieces are formed in which a notch is formed in a flexible printed wiring board so that adjacent ones have their tips opposite to each other. A light emitting element is mounted as a light source on the tip of the tongue piece of the wiring board, and the tip of the tongue piece of the flexible printed wiring board is connected to a portion other than the tongue piece of the flexible printed wiring board. The flexible printed wiring board is displaced from a portion other than the tongue piece portion by being placed on a support extending from a supporting member to be supported or directly bonded to the rear surface of the lens, and the flexible The printed circuit board is supported.

本発明の一実施形態において、前記舌片部は、例えば隣接するもの同士が互いに先端を逆向きとして複数設けられている。また、本発明の他の実施形態においては、表面に曲面が形成され、裏面に前記曲面に沿った段差が形成されたレンズを更に備え、前記発光素子は、前記レンズの裏面の段差に合わせて前記可撓性プリント配線基板から変位されて前記支持部材に支持されていることを特徴とする。   In one Embodiment of this invention, the said tongue piece part is provided with two or more things by mutually adjoining tips, for example. In another embodiment of the present invention, the lens further includes a lens having a curved surface formed on the front surface and a step formed along the curved surface on the back surface, and the light emitting element is adapted to the step on the back surface of the lens. It is displaced from the flexible printed circuit board and is supported by the support member.

本発明によれば、可撓性プリント配線基板に切り込みを入れて形成された舌片部の先端に光源となる発光素子を実装し、舌片部の先端を舌片部以外の部分から変位させて支持部材に支持させるようにしているので、発光素子とプリント配線基板との接続工程を簡略化することができ、製造コストの低減を図ることができると共に、発光素子の配置自由度を確保して装置全体の薄型化を図ることができる。   According to the present invention, a light emitting element as a light source is mounted on the tip of a tongue piece formed by cutting a flexible printed wiring board, and the tip of the tongue piece is displaced from a portion other than the tongue piece. As a result, the connection process between the light emitting element and the printed wiring board can be simplified, the manufacturing cost can be reduced, and the degree of freedom in arranging the light emitting element is ensured. This makes it possible to reduce the thickness of the entire apparatus.

以下、添付の図面を参照して、本発明の実施の形態を説明する。   Embodiments of the present invention will be described below with reference to the accompanying drawings.

図１〜図３は、本発明の一実施形態に係る照明装置を説明するための図で、図１はプリント実装回路の平面図、図２は同回路の斜視図、図３は照明装置の断面図である。   1 to 3 are diagrams for explaining an illumination device according to an embodiment of the present invention. FIG. 1 is a plan view of a printed circuit, FIG. 2 is a perspective view of the circuit, and FIG. It is sectional drawing.

この照明装置１に内蔵されるプリント実装回路２は、先端部が互い違いで逆向きとなるようにジクザクパターンのスリット３により複数の舌片部４が形成されたＰＥＴ等の可撓性フィルムからなるプリント配線基板５と、このプリント配線基板５の各舌片部４の先端部に実装された光源となるＬＥＤ６とを備えて構成されている。ＬＥＤ６は、プリント配線基板５上にスリット３に沿って形成された配線パターン７を介して照明に必要な電力を供給されている。   The printed mounting circuit 2 incorporated in the lighting device 1 is made of a flexible film such as PET in which a plurality of tongue pieces 4 are formed by slits 3 having a zigzag pattern so that the tip portions are alternately reversed. The printed wiring board 5 and the LED 6 serving as a light source mounted on the tip of each tongue piece 4 of the printed wiring board 5 are configured. The LED 6 is supplied with electric power necessary for illumination via a wiring pattern 7 formed along the slit 3 on the printed wiring board 5.

プリント配線基板５の舌片部４以外の部分８は、照明装置１の支持部材となるベース板９に添設されている。ベース板９には、蓋体取付孔１０に嵌合する蓋体１１が取り付けられ、蓋体１１との間の空間にプリント実装回路２の収容空間１２を形成している。蓋体１１の中央部には、レンズ１３が嵌合されている。プリント実装回路２は、各舌片部４の先端部を舌片部以外の部分８から変位させた状態で照明装置１の収容空間１２の内部に収容されている。舌片部４の先端部は、レンズ１３に直接接合するように配置されても良いし、図示のように、ベース板９から延びる支持体１４に載置される状態で配置されていても良い。   A portion 8 other than the tongue piece portion 4 of the printed wiring board 5 is attached to a base plate 9 serving as a support member of the lighting device 1. A lid body 11 that fits into the lid body mounting hole 10 is attached to the base plate 9, and an accommodation space 12 for the printed mounting circuit 2 is formed in a space between the lid body 11. A lens 13 is fitted in the center of the lid 11. The printed mounting circuit 2 is housed in the housing space 12 of the lighting device 1 in a state where the tip of each tongue piece 4 is displaced from the portion 8 other than the tongue piece. The distal end portion of the tongue piece portion 4 may be disposed so as to be directly joined to the lens 13 or may be disposed in a state of being placed on a support body 14 extending from the base plate 9 as illustrated. .

ＬＥＤは、電球に比べると輝度が低いため照明光源として利用する場合には多数用いる必要がある。また、ＬＥＤ光の強い指向性に対して、照明部位の必要照度を確保するためにＬＥＤ実装面に角度を付ける必要がある。これらの要求に関し、上述のように構成された本実施形態に係る照明装置によれば、複数の舌片部４を互い違いに形成することにより、ＬＥＤ毎にその設置面高さや実装角度を変えることができる。   A large number of LEDs need to be used when used as an illumination light source because they have lower luminance than a light bulb. Moreover, in order to ensure the required illuminance of the illumination part with respect to the strong directivity of LED light, it is necessary to angle the LED mounting surface. With respect to these requirements, according to the lighting device according to the present embodiment configured as described above, the height of the installation surface and the mounting angle can be changed for each LED by alternately forming the plurality of tongue pieces 4. Can do.

図４は、本発明の第２の実施形態に係る照明装置で使用されるプリント実装回路２０を示す平面図である。この実施形態では、プリント配線基板２１のスリット３の角部及び端部に孔２２を形成している。これらの孔２２により、プリント配線基板２１自体のスリット３での破断やクラックの進展を防止することができる。また、この他、孔２１の代わりにスリット３自体を曲線で構成することで、同様のスリット部での破断やクラックの進展を防止することができる。   FIG. 4 is a plan view showing a printed mounting circuit 20 used in the lighting apparatus according to the second embodiment of the present invention. In this embodiment, holes 22 are formed at corners and ends of the slit 3 of the printed wiring board 21. These holes 22 can prevent breakage or crack development in the slit 3 of the printed wiring board 21 itself. In addition, by forming the slit 3 itself in a curved line instead of the hole 21, it is possible to prevent breakage and crack development at the same slit portion.

図５及び図６は、本発明の第３の実施形態に係る照明装置３０を示す図で、図５はプリント実装回路３１の平面図、図６は照明装置３０の部分断面図である。   5 and 6 are diagrams showing an illumination device 30 according to the third embodiment of the present invention. FIG. 5 is a plan view of the printed mounting circuit 31, and FIG. 6 is a partial cross-sectional view of the illumination device 30.

この実施形態では、プリント配線基板３２が、ジクザクパターンの３本のスリット３ａ，３ｂ，３ｃによって形成された３個×３列（＝計９個）の舌片部４と、これら舌片部４の各先端に搭載されたＬＥＤ６とにより構成されている。また、表面に曲面が形成されたレンズ３３の裏面には、上記曲面に沿った段差３４が形成され、ＬＥＤ６は、このレンズ３３の裏面の段差３４に合わせて舌片部４が、プリント配線基板３２の舌片部４以外の部分８から変位されて支持されている。プリント配線基板３２の舌片部４以外の部分８は、レンズ３３の曲面に沿ったベース板３５に添設されている。   In this embodiment, the printed wiring board 32 includes 3 × 3 rows (= 9 in total) of tongue pieces 4 formed by three slits 3a, 3b, 3c in a zigzag pattern, and these tongue pieces 4 It is comprised by LED6 mounted in each front-end | tip. Further, a step 34 along the curved surface is formed on the back surface of the lens 33 having a curved surface, and the LED 6 has a tongue piece portion 4 in accordance with the step 34 on the back surface of the lens 33. It is displaced and supported from the part 8 other than the tongue piece part 4 of 32. A portion 8 other than the tongue piece portion 4 of the printed wiring board 32 is attached to the base plate 35 along the curved surface of the lens 33.

図７及び図８は、本発明の第４の実施形態に係る照明装置４０を示す図で、図７はプリント実装回路４１の平面図、図８は照明装置４０の部分断面図である。   7 and 8 are diagrams showing an illumination device 40 according to the fourth embodiment of the present invention. FIG. 7 is a plan view of the printed mounting circuit 41, and FIG. 8 is a partial cross-sectional view of the illumination device 40. FIG.

この実施形態では、プリント配線基板４２が、振幅か途中で変化しているジクザクパターンのスリット３ｄによって形成された長さの異なる７個の舌片部４と、これら舌片部４の各先端に搭載されたＬＥＤ６とにより構成されている。また、表面に曲面が形成されたレンズ４３の裏面には、上記曲面に沿った段差４４が形成され、ＬＥＤ６は、このレンズ４３の裏面の段差４４に合わせて舌片部４が、プリント配線基板４２の舌片部４以外の部分８から変位されて支持されている。プリント配線基板４２の舌片部４以外の部分８は、レンズ４３の曲面に沿ったベース板４５に添設されている。   In this embodiment, the printed wiring board 42 has seven tongue pieces 4 having different lengths formed by the slits 3d having a zigzag pattern whose amplitude changes in the middle, and at each tip of the tongue pieces 4 It is comprised by LED6 mounted. Further, a step 44 along the curved surface is formed on the back surface of the lens 43 having a curved surface, and the LED 6 has a tongue piece portion 4 in accordance with the step 44 on the back surface of the lens 43. It is displaced and supported from the part 8 other than the tongue piece part 4 of 42. A portion 8 other than the tongue piece portion 4 of the printed wiring board 42 is attached to a base plate 45 along the curved surface of the lens 43.

このように、ＬＥＤは、舌片部を介してプリント配線基板のベース部分から変位させることにより、配置状況に応じて任意の高さで配置することが可能になる。   As described above, the LED can be arranged at an arbitrary height according to the arrangement state by being displaced from the base portion of the printed wiring board via the tongue piece.

本発明は、例えば自動車のテールランプ、ヘッドランプ、ライセンスランプ、フォグランプ、リアフォグランプ等の自動車用各種照明機器に適用することができる。この場合、本発明により、ＬＥＤによる照明装置の薄型化、曲面配置の自由度向上を図ることができる。   The present invention can be applied to various lighting equipment for automobiles such as a tail lamp, a head lamp, a license lamp, a fog lamp, and a rear fog lamp of an automobile. In this case, according to the present invention, it is possible to reduce the thickness of the lighting device using LEDs and improve the degree of freedom of curved surface arrangement.

なお、上記実施形態では、１つの舌片部には１つのＬＥＤを配置したが、１つの舌片部に複数の発光素子を配置するようにしても良い。   In the above embodiment, one LED is disposed on one tongue piece, but a plurality of light emitting elements may be disposed on one tongue piece.

本発明の第１の実施形態に係る照明装置のプリント実装回路の平面図である。It is a top view of the printed mounting circuit of the illuminating device which concerns on the 1st Embodiment of this invention. 同プリント実装回路の斜視図である。It is a perspective view of the same printed mounting circuit. 同照明装置の断面図である。It is sectional drawing of the illumination device. 本発明の第２の実施形態に係る照明装置におけるプリント実装回路の平面図である。It is a top view of the printed mounting circuit in the illuminating device which concerns on the 2nd Embodiment of this invention. 本発明の第３の実施形態に係る照明装置におけるプリント実装回路の平面図である。It is a top view of the printed mounting circuit in the illuminating device which concerns on the 3rd Embodiment of this invention. 同照明装置の断面図である。It is sectional drawing of the illumination device. 本発明の第４の実施形態に係る照明装置におけるプリント実装回路の平面図である。It is a top view of the printed mounting circuit in the illuminating device which concerns on the 4th Embodiment of this invention. 同照明装置の断面図である。It is sectional drawing of the illumination device.

符号の説明Explanation of symbols

１，３０，４０…照明装置、２，２０，３１，４１…プリント実装回路、３，３ａ〜３ｄ…スリット、４…舌片部、５，２１，３２，４２…プリント配線基板、６…ＬＥＤ、１３，３３，４３…レンズ、３４，４４…段差。   DESCRIPTION OF SYMBOLS 1,30,40 ... Illuminating device, 2, 20, 31, 41 ... Print mounting circuit, 3, 3a-3d ... Slit, 4 ... Tongue piece part, 5, 21, 32, 42 ... Printed wiring board, 6 ... LED , 13, 33, 43 ... lens, 34, 44 ... step.

Claims (7)

一部が舌片部を形成するように切り込みが形成された可撓性プリント配線基板と、
この可撓性プリント配線基板の前記舌片部の先端に実装された光源用の発光素子と、
前記可撓性プリント配線基板の前記舌片部以外の部分を支持する支持部材と、
表面に曲面が形成されたレンズとを備え、
前記舌片部は、隣接するもの同士が互いに先端を逆向きとして複数設けられ、
前記発光素子を実装した前記舌片部の先端は、前記支持部材から延びる支持体に載置され、又は前記レンズの裏面に直接接合されることで、前記可撓性プリント配線基板の前記舌片部以外の部分から変位されている
ことを特徴とする照明装置。 A flexible printed wiring board in which a cut is formed so that a part forms a tongue piece,
A light-emitting element for a light source mounted at the tip of the tongue piece of the flexible printed wiring board;
A support member for supporting the parts of the other than the tongue portion of the front asked FLEXIBLE printed circuit board,
A lens with a curved surface formed on the surface ,
A plurality of adjacent tongue pieces are provided with their tips opposite to each other,
The tip of the tongue piece portion on which the light emitting element is mounted is placed on a support extending from the support member, or directly joined to the back surface of the lens, so that the tongue piece of the flexible printed circuit board is provided. An illuminating device that is displaced from a portion other than the portion . 前記レンズは、裏面に前記曲面に沿った段差が形成され、
前記発光素子は、前記レンズの裏面の段差に合わせて前記可撓性プリント配線基板から変位されて前記支持部材に支持されている
ことを特徴とする請求項１記載の照明装置。 The lens is formed with a step along the curved surface on the back surface ,
The light emitting device, the illumination apparatus according to claim 1, characterized in that it is supported by the supporting member is displaced from the flexible printed wiring board in accordance with the rear surface of the step of the lens. 前記支持部材は、前記レンズの表面の曲面に沿って湾曲した形状からなり、
前記可撓性プリント配線基板の前記舌片部以外の部分は、前記支持部材に添設されている
ことを特徴とする請求項１又は２記載の照明装置。 The support member has a shape curved along the curved surface of the surface of the lens,
The lighting device according to claim 1, wherein a portion other than the tongue piece portion of the flexible printed wiring board is attached to the support member. 複数の発光素子を１又は複数の平面上に配列させて面発光光源を形成した照明装置において、
前記各発光素子が実装される先端部を有し、これら先端部が互い違いで逆向きとなるように切り込みにより形成された複数の舌片部を備えた可撓性プリント配線基板と、
前記可撓性プリント配線基板の前記舌片部以外の部分を支持する支持部材と、
表面に曲面が形成されたレンズとを備え、
前記発光素子を実装した前記舌片部の先端は、前記支持部材から延びる支持体に載置され、又は前記レンズの裏面に直接接合されることで、前記可撓性プリント配線基板の前記舌片部以外の部分から変位されている
ことを特徴とする照明装置。 In an illumination device in which a plurality of light emitting elements are arranged on one or a plurality of planes to form a surface emitting light source,
A flexible printed wiring board having a plurality of tongue pieces formed by cutting so that each of the light emitting elements is mounted so that the tips are alternately opposite to each other;
A support member for supporting the parts of the other than the tongue portion of the front asked FLEXIBLE printed circuit board,
A lens with a curved surface formed on the surface ,
The tip of the tongue piece portion on which the light emitting element is mounted is placed on a support extending from the support member, or directly joined to the back surface of the lens, so that the tongue piece of the flexible printed circuit board is provided. An illuminating device that is displaced from a portion other than the portion . 可撓性プリント配線基板に切り込みを形成して隣接するもの同士が互いに先端を逆向きとする複数の舌片部を形成し、
この可撓性プリント配線基板の前記舌片部の先端に光源として発光素子を実装し、
この可撓性プリント配線基板の前記舌片部の先端を、前記可撓性プリント配線基板の前記舌片部以外の部分を支持する支持部材から延びる支持体に載置し、又はレンズの裏面に直接接合することで、前記可撓性プリント配線基板の前記舌片部以外の部分から変位させて支持部材に前記可撓性プリント配線基板を支持させるようにした
ことを特徴とする照明用光源の実装方法。 Forming a plurality of tongue pieces with the tips opposite to each other by forming a cut in the flexible printed wiring board,
A light emitting element is mounted as a light source at the tip of the tongue piece of the flexible printed wiring board,
The tip of the tongue piece portion of the flexible printed circuit board is placed on a support member that extends from a support member that supports a portion other than the tongue piece portion of the flexible printed circuit board, or on the back surface of the lens. A light source for illumination, wherein the flexible printed wiring board is displaced from a portion other than the tongue piece portion of the flexible printed wiring board by directly joining, and the flexible printed wiring board is supported by a support member. Implementation method. 前記発光素子を、表面に曲面が形成され、裏面に前記曲面に沿った段差が形成されたレンズの前記裏面の段差に合わせて前記可撓性プリント配線基板から変位させて前記支持部材に支持されるようにした
ことを特徴とする請求項５記載の照明用光源の実装方法。 The light emitting element is supported on the support member by being displaced from the flexible printed circuit board in accordance with the step on the back surface of the lens having a curved surface formed on the front surface and a step formed along the curved surface on the back surface. The illumination light source mounting method according to claim 5 , wherein the illumination light source is mounted. 前記可撓性プリント配線基板の前記舌片部以外の部分を、前記レンズの表面の曲面に沿って湾曲した形状からなる支持部材に添設して前記可撓性プリント配線基板を支持させるようにした
ことを特徴とする請求項５又は６記載の照明用光源の実装方法。 A portion other than the tongue piece portion of the flexible printed wiring board is attached to a support member having a shape curved along the curved surface of the lens surface to support the flexible printed wiring board. The mounting method of the light source for illumination of Claim 5 or 6 characterized by the above-mentioned.
JP2005028975A 2005-02-04 2005-02-04 Illumination device and method for mounting illumination light source Expired - Fee Related JP4588474B2 (en)

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DE102007011263A1 (en) * 2007-03-08 2008-09-11 Hella Kgaa Hueck & Co. Illumination device, especially for vehicle headlamps or rear lamps, has supports with reduced cross-sections in light source, lens element regions so support section can be deformed by adjuster until light source, lens element are aligned
DE102008028300B4 (en) * 2008-06-13 2021-10-07 Tdk Electronics Ag Flexible area printed circuit board and method of manufacture
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DE102015206801A1 (en) * 2015-04-15 2016-10-20 Osram Gmbh Lighting device with LEDs
CN107690716B (en) * 2015-12-31 2019-09-24 文登爱科线束有限公司 Metallic printed circuit board, the head lamp modules of applied metal printed circuit board and head lamp modules assemble method
KR101999554B1 (en) * 2016-11-07 2019-07-12 에코캡 주식회사 (method for manufacture metal PCB with base bending
KR101656501B1 (en) * 2015-12-31 2016-09-12 에코캡 주식회사 back plate for daytime running light module
KR101629663B1 (en) * 2015-12-31 2016-06-13 에코캡 주식회사 Daytime Running Light Module
KR101652963B1 (en) * 2015-12-31 2016-09-01 에코캡 주식회사 assembly method for metal pcb with multilatera
KR102630908B1 (en) * 2021-05-31 2024-01-29 이성재 metal-pcb assembly with improved Heat Radiation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311888A (en) * 1986-07-02 1988-01-19 Takeshi Ikeda Transmission type photointerruptor
JPH05225805A (en) * 1991-09-02 1993-09-03 Valeo Vision Display device for car use

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311888A (en) * 1986-07-02 1988-01-19 Takeshi Ikeda Transmission type photointerruptor
JPH05225805A (en) * 1991-09-02 1993-09-03 Valeo Vision Display device for car use

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