WO2024016582A1 - Substrat pour module électroluminescent, module électroluminescent et lampe - Google Patents

Substrat pour module électroluminescent, module électroluminescent et lampe Download PDF

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Publication number
WO2024016582A1
WO2024016582A1 PCT/CN2022/139990 CN2022139990W WO2024016582A1 WO 2024016582 A1 WO2024016582 A1 WO 2024016582A1 CN 2022139990 W CN2022139990 W CN 2022139990W WO 2024016582 A1 WO2024016582 A1 WO 2024016582A1
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WO
WIPO (PCT)
Prior art keywords
light
base material
emitting module
section
hanging
Prior art date
Application number
PCT/CN2022/139990
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English (en)
Chinese (zh)
Inventor
严钱军
郑昭章
马玲莉
Original Assignee
杭州杭科光电集团股份有限公司
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 CN202221920941.3U external-priority patent/CN218032769U/zh
Priority claimed from CN202221920927.3U external-priority patent/CN218032896U/zh
Priority claimed from CN202210867845.5A external-priority patent/CN115289425A/zh
Application filed by 杭州杭科光电集团股份有限公司 filed Critical 杭州杭科光电集团股份有限公司
Publication of WO2024016582A1 publication Critical patent/WO2024016582A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
    • F21S4/24—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes

Definitions

  • the present application relates to the field of lighting technology, and in particular to a substrate for a light-emitting module, a light-emitting module and a lamp.
  • LED flexible filament lamps are gradually replacing the status and market share of traditional incandescent lamps. This is due to the longer service life, lower power consumption and higher energy consumption conversion rate of LED flexible filament lamps.
  • the LED flexible filament itself is soft, fragile and easy to deform. During the production of lamps, the LED filament will inevitably be subjected to pulling force or bending torsion, which will cause filament failure. In addition, under the action of gravity, the filament base material or conductive circuit will be damaged. It falls relative to the conductive connection end, so when the lamp is used for a long time, the filament may be damaged due to gravity.
  • a substrate for a light-emitting module includes a base material and a plurality of light-emitting chips.
  • the base material is provided with conductive circuits, and the plurality of light-emitting chips are fixedly connected to the conductive circuits, and Arrange linearly along the length of the substrate.
  • the substrate for the light emitting module further includes a reinforcing member
  • the base material is provided with conductive connection terminals
  • at least a part of the reinforcing member is integrally connected to the base material
  • at least a part of the reinforcing member is connected to at least one of the conductive connection terminals.
  • the substrate for the light emitting module has an overlapping section extending along the length direction of the base material, and at least a part of the reinforcement and the conductive circuit extend through the overlapping section along the length direction of the base material; and/or, the conductive
  • the circuits and reinforcements are located on different sides of the base material, and the light-emitting chips and conductive circuits are located on the same side of the base material.
  • the reinforcing member extends along the length direction of the base material and protrudes from at least one end of the base material, and at least one end of the reinforcing member is provided with a fixed end for connecting to the lamp body.
  • the reinforcing member includes a middle reinforcing section that is attached to the base material.
  • the middle reinforcing section extends continuously along the length direction of the base material and integrally forms a fixed end.
  • the fixed end protrudes from at least one end of the base material.
  • the base material includes a flexible board, the conductive circuit is provided on the flexible board, and the conductive circuit is connected to the conductive connection terminal at an end of the flexible board.
  • the conductive connecting end is fixedly connected to the base material.
  • the reinforcing member includes a tail reinforcing section and a middle reinforcing section.
  • the tail reinforcing section connects the conductive connecting end and the base material.
  • the middle reinforcing section extends along the length direction of the base material and is connected with the base material. The materials are connected as one body; at least part of the conductive connection end is relatively fixed to at least part of the tail reinforcement section.
  • the substrate for the light-emitting module includes a reinforced section, and both the tail reinforced section and the middle reinforced section extend continuously and pass through the reinforced section.
  • the conductive connection end at least includes a first contact piece and a second contact piece located at the same end of the base material
  • the tail reinforcement section at least includes a second reinforcement section connecting the first contact piece and the base material, and a second contact piece connecting the second contact piece.
  • the third reinforced section of the sheet and the base material; in the reinforced section, the middle reinforced section is connected to the second reinforced section or the third reinforced section.
  • the conductive connection end at least includes a first contact piece and a second contact piece located at the same end of the base material
  • the tail reinforcement section at least includes a second reinforcement section connecting the first contact piece and the base material, and a second contact piece connecting the second contact piece.
  • the third reinforcing section is located on one side in the width direction of the middle reinforcing section, and the middle reinforcing section and the second reinforcing section are spaced apart and extend side by side.
  • the middle reinforcement section is disposed on the side of the base material and extends along the length direction of the base material.
  • the width dimension of the middle reinforcement section is smaller than the width dimension of the base material, and both sides of the middle reinforcement section in the width direction do not exceed the base material. on both sides in the width direction.
  • the middle reinforcing section includes a plurality of reinforcing branches extending side by side along the length direction of the base material.
  • a light-emitting module includes the substrate for the light-emitting module provided by the present application, and the light-emitting chip is arranged on the side of the substrate.
  • the base material is a light-transmitting component; and/or the light-emitting module further includes a fluorescent layer provided on the base material.
  • a lamp is provided.
  • the lamp includes a lamp body and a light-emitting module provided by the present application.
  • the light-emitting module is arranged inside the lamp body.
  • the lamp body includes a sealing top end and a standing end that are oppositely arranged.
  • the light-emitting module is continuously installed in the lamp body, and the two ends of the light-emitting module point to the sealing top end and the standing end respectively; the conductive connection end is located at The end of the light-emitting module, and at least one end of the light-emitting module is connected to the top end and/or the vertical end.
  • the base material can be deformed
  • the lamp body includes a module connector
  • the light-emitting module further includes a movable connector
  • a movable traction connection is formed between the movable connector and the module connector, and there is at least one
  • the conductive connecting end and the movable connecting piece are arranged oppositely, and the conductive connecting end and the movable connecting piece are respectively connected to both ends of the base material.
  • the lamp further includes a built-in power supply or a conductor for connecting to an external power supply.
  • the power supply or conductor can be connected to the conductive connection end.
  • the maximum distance from the power supply or conductor to the movable connector ⁇ The distance between the module connectors; and/or a plurality of the light-emitting chips are linearly arranged along the length direction of the substrate.
  • one end of the light-emitting module is provided with a movable connector, and the movable connector is a magnetic component or a magnetizable component.
  • One end of the lamp body is provided with a module connector, and the module connector is a magnetic component or a magnetizable component.
  • the magnetized part, the movable connecting part and the module connecting part are magnetically connected; the magnetic part includes an insulator and a magnetic body located outside the insulator; or the magnetizable part includes an insulator and a magnetizable body located outside the insulator; or the magnetic part It includes a magnetic body and an insulator located outside the magnetic body; or the magnetizable part includes a magnetizable body and an insulator located outside the magnetizable body; or the magnetic part includes mixed fixed magnetic particles and an insulator; or the magnetizable part includes Mix immobilized magnetizable particles as well as insulators.
  • one end of the light-emitting module is provided with a movable connector
  • one end of the lamp body is provided with a module connector
  • one of the movable connector and the module connector is provided with a first module hooking portion
  • the other is provided with a second module hooking part or a module hooking hole
  • the first module hooking part hooks with the second module hooking part or module hooking hole.
  • the lamp body includes a cylinder section and/or a cone section, and the light-emitting module extends in a direction parallel to the axis of the lamp body; alternatively, the light-emitting module extends spirally.
  • the lamp further includes a support member disposed coaxially with the lamp body and passing through the lamp body, and the light-emitting module spirally extends around the length centerline of the support member.
  • the support member includes a rod body and a plurality of module shape maintaining members helically arranged along the axis of the rod body.
  • the module shape maintaining members are fixedly connected to the rod body and connected to the light-emitting module, so that the light-emitting module wraps around the rod body.
  • the axis extends spirally.
  • the lamp further includes a hanging component.
  • the hanging component includes a hanging platform that can be detachably installed at the end of the lamp body, and also includes a hanging body; both ends of the hanging body are connected to the hanging platform and are located on the hanging platform. The part between the two ends of the body is surrounded to form a sleeve.
  • At least one of the two ends of the hanging body is magnetically connected to the hanging platform; or, at least one of the two ends of the hanging body includes a first hanging hook portion, and the hanging platform includes a second hanging The hanging hooking part or the hanging hooking hole is provided, and the first hanging hooking part is connected with the second hanging hooking part or the hanging hooking hole; or, at least one of the two ends of the hanging body includes a second hanging hooking part.
  • the hanging hooking part or a hanging hooking hole is provided, the hanging platform is provided with a first hanging hooking part, and the first hanging hooking part is connected with the second hanging hooking part or the hanging hooking hole;
  • at least one of the two ends of the hanging body may be concave-convexly adapted to the hanging platform and form a detachable interference fit; or the hanging platform may be detachably interference fit and connected to the lamp body.
  • Figure 1 is a schematic diagram of a substrate for a light emitting module according to one or more embodiments/some embodiments;
  • Figure 2 is a schematic diagram of a light-emitting module according to one or more embodiments/some embodiments from a first perspective
  • Figure 3 is a partial enlarged view of the light-emitting module shown in Figure 2 at position A;
  • Figure 4 is a schematic diagram of a light-emitting module according to one or more embodiments/some embodiments from a second perspective;
  • Figure 5 is an exploded schematic diagram of a light emitting module according to one or more embodiments/some embodiments;
  • Figure 6 is an exploded schematic diagram of a lamp according to one or more embodiments/some embodiments
  • Figure 7 is an exploded schematic diagram of a lamp according to one or more embodiments/some embodiments.
  • Figure 8 is a front view of a light fixture according to one or more embodiments/some embodiments.
  • Figure 9 is a front view of a light fixture according to one or more embodiments/some embodiments.
  • Figure 10 is a front view of a light fixture according to one or more embodiments/some embodiments;
  • Figure 11 is a front view of a standing end of a lamp according to one or more embodiments/some embodiments;
  • Figure 12 is an exploded schematic diagram of a lamp according to one or more embodiments/some embodiments;
  • Figure 13 is a schematic diagram of a receiving member of a lamp according to one or more embodiments/some embodiments.
  • Lamp 100. Lamp; 200. Light-emitting module; 300. Substrate for light-emitting module; 10. Lamp body; 11. Translucent shell; 12. Vertical end; 121. Magnetizing part; 13. Top seal; 131. Switch Button; 200, light-emitting module; 201, first end; 202, second end; 21, base material; 22, light-emitting chip; 23, conductive connection end; 231, first contact piece; 232, second contact piece; 24. Movable connector; 25. Reinforcement member; 251. Middle reinforcement section; 252. Tail reinforcement section; 2521. Second reinforcement section; 2522. Third reinforcement section; 253. Fixed end; 26. Conductive line; 27. Fluorescent layer; 28. Chip carrier; 30. Module connector; 50. Suspension components; 51. Suspension platform; 52. Suspension body; 53. Socket; 60. Power supply; 70. Support parts; 80. Module Set shape maintaining parts; 90, receiving parts; 91, adapting cavity.
  • This application provides a light-emitting module substrate 300 for manufacturing light-emitting modules. It also provides a light-emitting module 200 and a lamp 100.
  • the light-emitting module 200 includes the light-emitting module substrate 300 provided by this application.
  • the lamp 100 includes the light emitting module 200 provided by this application.
  • the lamp 100 provided by this application can be used for home decoration, vehicle decoration, and can also be used in public places such as entertainment and leisure, catering and shopping; the lamp 100 can be installed in a fixed position, and can also be freely transported or carried directly.
  • the lamp 100 includes a light-transmitting lamp body for accommodating the light-emitting module 200; in order to facilitate the transportation and carrying of the lamp 100, the lamp 100 can be flexibly changed according to the actual use. 100 position, the lamp 100 can also be equipped with a self-powered power supply. Of course, the lamp 100 does not need to be equipped with a self-powered power supply, and an external power supply can be used to supply power to the lamp 100.
  • the light-emitting module substrate 300 includes a base material 21, a conductive connection terminal 23 provided on the base material 21, and a conductive connection terminal 23 provided on the base material 21.
  • the conductive circuit 26 of the base material 21 and the light-emitting chip 22 are fixedly connected to the conductive circuit 26 to obtain the light-emitting module 200.
  • the light-emitting chip 22 can be an LED light-emitting chip.
  • the light-emitting module 200 also includes a chip carrier 28 for carrying the light-emitting chip 22 .
  • the chip carrier 28 is fixed to the base material 21
  • the light-emitting chip 22 is fixed to the chip carrier 28 .
  • the chip carrier 28 may be designed integrally with the conductive circuit 26 , that is, the chip carrier is a part of the conductive circuit 26 . It can be understood that in other embodiments, the chip carrier 28 may not be provided in the light emitting module 200 .
  • the conductive connection end 23 is conductively connected to the conductive line 26 and is used to connect to an external power supply or a built-in power supply of the lamp 100 to form a loop. After the conductive connection terminal 23 is electrically connected to the power supply, the conductive circuit 26 and the light-emitting chip 22 can be electrically connected.
  • the base material 21 serves as a carrier for carrying the conductive connection terminals 23, the conductive lines 26 and the light-emitting chip 22. It can be made of an insulating material with deformation ability. In order to increase the light-emitting area of the light-emitting module 200 and improve the lighting range of the lamp 100,
  • the base material 21 can be a light-transmitting member with light transmittance or light conductivity; in order to change the original light color emitted by the light-emitting chip 22 and obtain a color more suitable for practical applications, a fluorescent layer can also be provided on the base material 21 27.
  • the fluorescent layer 27 can be obtained by mixing fluorescent powder and glue on the substrate 21 .
  • the conductive line 26 can be an independent component made of a metal or non-metallic conductor with good electrical conductivity and fixed to the base material 21 , or it can be a flexible board in which the base material 21 and the conductive line 26 are integrated.
  • the shape of the base material 21 basically determines the shapes of the light-emitting module substrate 300 and the light-emitting module 200 .
  • the base material 21 is in the shape of a strip or a strip
  • the conductive connection terminal 23 is provided at the end of the base material 21
  • the conductive connection terminal 23 is located at the end of the light-emitting module 200
  • the plurality of light-emitting chips 22 are arranged along the base material.
  • the length direction of 21 is arranged in a linear arrangement on the side of the base material 21 . As the base material 21 bends or twists and deforms, the bright area of the light-emitting module 200 simultaneously presents a straight line segment, multiple bent line segments or curved segment graphics.
  • the shapes of the base material 21 and the light-emitting module substrate 300 can also be sheet-like or other shapes, and the arrangement of the light-emitting chips 22 is not limited to linear arrangement, but can also be arranged in a matrix, or in a matrix arrangement. Symmetrical arrangement, head-to-tail closed arrangement or other irregular arrangement.
  • the light-emitting module substrate 300 provided in this application also includes a reinforcing member 25.
  • the reinforcing member 25 is used to enhance the tensile strength, bending and torsional strength, toughness and shape retention ability of the light-emitting module substrate 300, which can expand the light-emitting module.
  • the application scenario of the assembly substrate 300 is that the light-emitting module substrate 300 with the reinforcement 25 is not easy to break and can be used as a substitute for traditional LED filaments or light panels.
  • At least a part of the reinforcement member 25 is connected to the base material 21 as a whole, and at least a part of the reinforcement member 25 is connected to the conductive connection terminal 23 At least part of it is relatively fixed. This limits the excessive stretching or bending and twisting between the conductive connection end 23 and the base material 21 under the action of external force or gravity.
  • the conductive connection end 23 and the base material 21 are The deformation amplitude between the base materials 21 does not exceed the deformation amplitude of the reinforcing member 25 , thereby eliminating the hidden danger of disconnection of the conductive connection end 23 from the base material 21 and damage to the conductive circuit 26 .
  • the reinforcing member 25 includes a middle reinforcing section 251 provided on the base material 21 and a tail reinforcing section 252 connecting the conductive connection end 23 and the base material 21 .
  • the middle reinforcing section 251 is connected to the base material 21 as a whole.
  • the base material 21 is in the shape of a belt or a strip
  • the middle reinforcing section 251 is also in the shape of a belt or a strip.
  • the middle reinforcing section 251 is provided on the side of the base material 21 , and the middle reinforcing section 251 extends along the base material 21
  • the length direction extends continuously without interruption;
  • the tail reinforcement section 252 is provided on the side of the base material 21 at the end of the base material 21 , and the tail reinforcement section 252 connects the base material 21 and the conductive connection end 23 respectively.
  • the length direction of the base material 21 refers to the length direction of the base material 21 after it is flattened along a straight line.
  • the tail reinforcement section 252 can limit the deformation amplitude between the conductive connection end 23 and the base material 21, the middle reinforcement section 251 can limit the deformation amplitude of the base material 21 and the conductive line 26, and the conductive connection end 23 and the tail reinforcement section 252 can be relatively stationary. Jointly adapting to the deformation of the base material 21 further reduces the probability that the conductive connection terminal 23 is disconnected from the light-emitting module substrate 300, and also reduces the probability that the conductive circuit 26 is damaged. By introducing the middle reinforcement section 251, the substrate 300 for the light emitting module has higher bending and torsional strength, and the mechanical properties are significantly improved.
  • the reinforcing member 25 in addition to the central reinforcing section 251 , also includes a fixed end 253 integrally connected to the central reinforcing section.
  • the middle reinforcing section 251 is on the side of the base material 21 and extends continuously in a strip shape along the length direction of the base material 21 to fit and connect with the base material 21 as a whole; the fixed ends 253 are located at both ends of the middle reinforcing section 251 and protrude from the base respectively. At both ends of the material 21, the fixed ends 253 are used for connecting with the lamp body of the lamp 100.
  • the middle reinforcing section 251 can also be integrally extended at only one end thereof to form a fixed end 253 , as long as the fixed end 253 protrudes from the end of the base material 21 .
  • the base material 21 includes a flexible board.
  • the conductive circuit 26 is integrated on the surface of one side of the flexible board.
  • the end of the flexible board is formed with a conductive connection end 23 .
  • the reinforcing member 25 is attached to the flexible board away from the flexible board.
  • the conductive connection end 23 is fixedly arranged relative to the reinforcing member 25.
  • the conductive lines 26 and the reinforcing member 25 are located on both sides of the flexible plate respectively.
  • the conductive connection end 23 is not directly connected to the reinforcing member 25. Instead of contact fixation, the conductive connection end 23 is indirectly fixed through the adhesion between the flexible plate and the reinforcement 25 .
  • both ends of the base material 21 are provided with conductive connection ends 23
  • the middle reinforcement section 251 is connected to the base material 21 as a whole
  • the reinforcement 25 also includes a third portion located at one end of the base material 21 .
  • the fourth reinforced section is relatively fixed to one of the conductive connection ends 23
  • the fifth reinforced section is relatively fixed to the other conductive connection end 23 .
  • the fourth reinforced section and the fifth reinforced section do not have to be provided at the same time. They can also be provided selectively and fixed with one of the conductive connection ends 23 .
  • a region including the conductive connection end 23 and the base material will be referred to as the reinforcement section of the light emitting module substrate 300 below.
  • the conductive connection end 23 and the base material 21 are connected in the reinforcement section through the tail reinforcement section 252.
  • the reinforced section has a preset size in the length direction of the base material 21 , and the preset size is in the length range shown as code H in Figure 1 .
  • the stress and strain originally borne by the conductive connection terminals 23 and the conductive lines 26 are shared by the tail reinforcement section 252 and the middle reinforcement section 251, and due to the resistance of the tail reinforcement section 252 and the middle reinforcement section 251, The tensile strength is higher, and both have the effect of restraining excessive tension of the light-emitting module substrate 300.
  • the base material 21 nor the conductive lines 26 will produce local stress concentration or excessive local strain.
  • the conductive connection end 23 is formed separately from the base material 21 .
  • the conductive connection end 23 includes a first contact piece 231 and a second contact piece 232 located at the same end of the base material 21 .
  • LED light-emitting chips are connected in series, parallel or series-parallel. If a potential difference is generated between the first contact piece 231 and the second contact piece 232 and all the LED light-emitting chips are connected in series, parallel or series-parallel, then all the LED light-emitting chips can be lit at this time.
  • the external power supply only needs to connect and electrically conduct the first contact piece 231 and the second contact piece 232 at one end of the base material 21, and the light-emitting module 200 can be turned on and emit light without the need for both sides of the light-emitting module 200. Connect the terminals to the power supply respectively.
  • the tail reinforcement section 252 includes a second reinforcement section 2521 and a third reinforcement section 2522, which are located at the same end of the base material 21, that is, the end of the base material 21 pointing to the conductive connection end 23.
  • the second reinforcement section 2521 connects the base material 21 and the third reinforcement section 2522.
  • a contact piece 231 and a third reinforcing section 2522 connect the base material 21 and the second contact piece 232 .
  • the second reinforcing section 2521 and the third reinforcing section 2522 can be made of the same or different materials.
  • the second reinforcing section 2521 and the third reinforcing section 2522 may not be in contact with each other, or they may be connected as one body.
  • the middle reinforcement section 251 and the tail reinforcement section 252 are more interconnected.
  • the tail reinforcement section 252 can transfer force and deformation to the middle reinforcement section 251 after being stressed, eliminating the conductive lines 26 between the base material 21 and the conductive connection end 23.
  • the product reliability of the light-emitting module 200 is improved, and the short circuit of the light-emitting module 200 caused by the middle reinforcing section 251 being connected to the second reinforcing section 2521 and the third reinforcing section 2522 at the same time can be avoided.
  • conductive connection terminals 23 can also be provided at both ends of the base material 21.
  • Each conductive connection terminal 23 is an independent contact piece, and multiple LED light-emitting chips are connected in series, parallel or series-parallel.
  • the conductive connection terminals 23 located at both ends of the base material 21 are connected to the power supply at the same time, multiple LED light-emitting chips are turned on and emit light.
  • the conductive connection end 23 also includes a third contact piece.
  • the third contact piece is arranged independently of the base material 21 .
  • the third contact piece is located on the base material 21 relatively away from the first contact piece 231 and the second contact piece 232 .
  • the reinforcing member 25 is fixedly connected to the third contact piece.
  • the third contact piece can be fixed through the end of the middle reinforcing section 251 that is relatively far away from the first contact piece 231 and the second contact piece 232 .
  • the number of independent reinforcing segments included in the tail reinforcing segment 252 is not limited to two, but may also be three or more, and the number of contact pieces included in the conductive connecting end 23 is not limited to two. It is consistent with the number of independent reinforcement sections included in the tail reinforcement section 252, and these independent reinforcement sections are fixedly connected to these contact pieces one by one.
  • the middle reinforced section 251 is selectively connected to one of the reinforced sections; or, at least one of these independent reinforced sections is spaced apart from the middle reinforced section 251 and extends side by side through the reinforced section, and the number of reinforced sections is also Can be less than the number of contacts.
  • the middle reinforcing section 251 has the ability to deform.
  • the middle reinforcing section 251 is closely connected to the base material 21 at all positions along the length direction of the base material 21, if an external force is applied to the light emitting module substrate 300, The base material 21 will deform synchronously with the middle reinforcing section 251 .
  • the middle reinforcing section 251 can be a metal sheet, a metal wire or a plastic sheet. It also has good high temperature resistance, so that the middle reinforcing section 251 can be more adaptable. The temperature of the light-emitting chip 22 and the high temperature during the production of the light-emitting module 200.
  • the second reinforcement section 2521, the third reinforcement section 2522, and the middle reinforcement section 251 all extend continuously through the reinforcement section.
  • the second reinforcement section 2521 is located on one side of the middle reinforcement section 251 in the width direction, with a gap formed between them and extending side by side, and the third reinforcement section 2522 is located on the middle reinforcement section 251 On the other side in the width direction, a gap is formed between the two and they extend side by side.
  • the middle reinforced section 251 is not directly connected to any one of the second reinforced section 2521 and the third reinforced section 2522.
  • the reinforced section The overall mechanical properties have still been significantly improved, especially the bending and torsion resistance, toughness and long-term shape maintenance performance.
  • the middle reinforcement section 251 can also connect one of the second reinforcement section 2521 and the third reinforcement section 2522.
  • the middle reinforcement section 251 can also be connected to one of the second reinforcement section 2521 and the third reinforcement section 2522.
  • the section 251 can connect the second reinforced section 2521 and the third reinforced section 2522 at the same time.
  • first contact piece 231 and the second contact piece 232 are spaced apart in the width direction of the base material 21 and are symmetrically provided on both sides of the middle reinforcement section 251, and the second reinforcement section 2521 and the third reinforcement section 2522 are on the base material. 21 are spaced apart in the width direction, and they are symmetrically located on both sides of the middle reinforcement section 251.
  • the light emitting module substrate 300 includes an area extending along the length direction of the base material 21 , and at least a part of the reinforcement 25 and the conductive circuit 26 extend through this area along the length direction of the base material 21 .
  • this area is referred to as the overlapping section below.
  • the area marked K is the overlapping section.
  • the reinforcement 25 continuously extends through this section, and the conductive lines 26 also continuously extend through this section. section.
  • the reinforcing member 25 continuously extends through the overlapping section K, and the conductive trace 26 also continuously extends through the overlapping section K.
  • the middle reinforcing section 251 of the reinforcing member 25 continuously extends through the overlapping section K along the length direction of the base material 21 , and the conductive lines 26 are also all located within the overlapping section K.
  • the cross-sectional shape of the middle reinforcement section 251 is the same at any position along its length direction, and the cross-section here is perpendicular to the length direction of the middle reinforcement section 251 .
  • the size of the middle reinforcing section 251 in its width direction is smaller than the size of the base material 21 in its width direction, and at the same time, both sides of the middle reinforcing section 251 in its width direction do not exceed both sides of the base material 21 in the width direction. .
  • the middle reinforcing section 251 includes a plurality of reinforcing branches (not shown) arranged at intervals.
  • the plurality of reinforcing branches extend side by side along the length direction of the base material 21 and are parallel to each other, and the distance between any two adjacent reinforcing branches is The distances are all the same.
  • the middle reinforcement section 251 and the tail reinforcement section 252 are located on the same side of the base material 21 , the conductive circuit 26 and the reinforcement 25 are located on both sides of the substrate 21 respectively, and the light-emitting chip 22 and the conductive circuit 26 are located on the side of the substrate 21 .
  • the same side that is, the side of the base material 21 facing away from the reinforcement 25 .
  • the lamp 100 includes a lamp body 10 and a light-emitting module 200 provided by the present application.
  • the light-emitting module 200 is installed in the lamp body 10.
  • the lamp body 10 includes a translucent housing 11 that is translucent or even light-guiding. After the light generated by the light-emitting module 200 is refracted and passes through the translucent housing 11, the effective light-emitting area of the lamp 100 is the translucent housing 11. area.
  • the lamp body 10 has a rotary body structure, which may include at least one of a rotary body structure such as a cylinder section, a cone section, a ball table section, etc., and the light-emitting module 200 is entirely installed on the lamp body 10 There is no part exposed on the lamp body 10 within the cavity.
  • a rotary body structure such as a cylinder section, a cone section, a ball table section, etc.
  • the lamp body 10 has an axis, and also includes an upstanding end 12 and a sealing end 13 that are oppositely arranged along the axial direction of the lamp body 10 .
  • the lamp 100 can be placed on the platform by contacting the platform through the standing end 12, or can be connected to the sealing top 13 through an external hanging lamp structure so that the lamp 100 can be suspended in the air.
  • the sealing end 13 and the standing end 12 can also be turned upside down.
  • the light-transmitting housing 11 and the standing end 12, the light-transmitting housing 11 and the sealing end 13 are formed separately.
  • the light-transmitting housing 11 is in the shape of a tube, and the axis of the light-transmitting housing 11 is the lamp.
  • the upright end 12 and the sealing top 13 are relatively spaced apart along the axis of the lamp body 10. They are respectively located at both ends of the light-transmitting housing 11, so they are in common with the inner wall of the light-transmitting housing 11.
  • a columnar cavity area is formed around it.
  • the two sides of the standing end 12 and the top sealing end 13 facing away from each other are perpendicular to the axis of the lamp body 10 .
  • the connection method between the standing end 12 and/or the sealing end 13 and the transparent housing 11 may be snap-fitting, fastener connection, glue connection, etc.
  • the lamp 100 further includes a hanging assembly 50 .
  • the hanging assembly 50 includes a hanging platform 51 provided on the side of the top end 13 facing away from the standing end 12 , and also includes a hanging body 52 . See Figure 6, Figure 9 and Figure 10.
  • the hanging platform 51 can be detachably installed at the end of the lamp body 10. Specifically, it can be connected to the lamp body 10 in a detachable interference clamping manner, or it can be connected magnetically, or it can be connected magnetically during the interference clamping connection;
  • the hanging body 52 is in the shape of a strip, and both ends of the hanging body are connected to the hanging platform 51 . Therefore, the hanging body 52 and the hanging platform 51 together form a set of openings 53 .
  • the hanging component 50 is set up with an external hanging lamp structure through the sleeve 53 so that the lamp 100 can be hung on the hanging lamp structure. This further expands the use occasions of the lamp 100 and enriches the use methods of the lamp 100. Not only can it be placed on The platform can also be suspended at high altitude.
  • At least one of the two ends of the hanging body 52 is detachably connected to the hanging platform 51, so the sleeve 53 can be opened when the end of the hanging body 52 is separated from the hanging platform 51, and the When both ends of the hanging body 52 are connected to the hanging platform 51, they are closed again.
  • the detachable connection method can further improve the convenience of the hanging lamp 100.
  • the detachable connection between the end of the hanging body 52 and the hanging platform 51 can be in various ways, such as magnetic connection or mutual hooking.
  • at least one of the two ends of the hanging body 52 includes a first hanging hooking part
  • the hanging platform 51 includes a second hanging hooking part or is provided with a hanging hooking hole
  • the first hanging hooking part is connected to the second hanging hooking part.
  • the two hanging hooking parts or hanging hooking holes are hooked together. It can be understood that the first hanging hooking part can also be provided on the hanging platform 51 , and then the second hanging hooking part or the hanging hooking hole can also be opened on the end of the hanging body 52 .
  • the hanging platform 51 can be integrally or detachably connected to the sealing top 13 .
  • At least one end of the two ends of the hanging body 52 is detachably connected to the hanging platform 51.
  • the two ends are concave and convex to form an interference fit. catch.
  • the lamp 100 also includes a built-in power supply 60.
  • the power supply 60 can be of various types, which can include disposable batteries or rechargeable lithium batteries, or can also be powered by direct mains power. After the power supply 60 is set, the lamp 100 can be transported and carried more conveniently, and the lighting position of the lamp 100 can be flexibly changed according to actual use needs.
  • the power supply 60 is provided on the inner wall of the vertical end 12 and/or Or be arranged on the inner wall of the top end 13 of the seal. In order to avoid environmental factors that may have adverse effects on the power supply 60, the power supply 60 is disposed on the inner wall of the sealing top 13 to avoid accidental damage to the power supply 60.
  • the lamp 100 can also be provided with a conductive connector, which is used to conduct the power supply and the light-emitting module 200.
  • the conductive connector can be provided inside the vertical end 12 and/or inside the sealing end 13.
  • the power supply can be Built-in power supply, or external power supply.
  • the top end of the seal 13 is provided with a switch button 131 for connecting to the power supply 60.
  • the top end of the seal 13 can also be provided with a charging connection port.
  • the end of the light-emitting module 200 can also be connected to the standing end 12, or both ends can be connected to the sealing end 13 and the standing end 12 at the same time.
  • the power supply 60 is provided on the inner wall of the sealing top 13 , and the light-emitting module 200 extends close to the sealing top 13 through the conductive connection end 23 to be connected to the power supply 60 in a pendant manner.
  • the light-emitting module 200 is continuously and uninterruptedly installed in the lamp body 10 , the shape of the base material 21 and the light-emitting module 200 is a strip, and the axis of the lamp body 10 passes through the base material 21 and the light-emitting module.
  • the two ends of the light-emitting module 200 point to the vertical end 12 and the capping end 13 respectively.
  • the two ends of the light emitting module 200 are defined as the first end 201 and the second end 202 respectively.
  • the first end 201 is provided with a movable connector 24, and the second end 202 is provided with a conductive connection end 23.
  • the lamp 100 also includes conductive connectors located inside the lamp body 10 and arranged oppositely along the axis direction of the lamp body 10.
  • the connector and the module connector 30 are connected to the second end 202 where the conductive connection end 23 is located, so that the conductive line 26 - the conductive connection end 23 - the conduction connection piece - the power supply are electrically connected.
  • the power supply is provided at one of the top sealing end 13 and the vertical end 12
  • the module connector 30 is provided at the other one of the top sealing end 13 and the vertical end 12 for connecting the movable connector 24 of the first end 201 .
  • the conductive connection end 23 located on the left side and including the first contact piece 231 and the second contact piece 232 is connected to the built-in power supply located at the top end of the seal 13, or is connected to the conductive terminal located at the top end 13 of the seal and connected to an external power supply.
  • the movable connector 24 can be provided at the right end of the light-emitting module 200 to form a movable traction connection with the vertical end 12.
  • a conductive connection end 23 can also be added to the right end of the light-emitting module 200 as needed.
  • the light-emitting module 200 must have a conductive connection terminal 23 opposite to the movable connector 24.
  • the conductive connection terminal 23 and the movable connector 24 are respectively connected to the base material 21. At both ends, even if the movable connector 24 moves relative to the module connector 30, the normal electrical conduction between the light-emitting module 200 and the built-in power supply or the external power supply will not be affected. On this basis, a conductive connecting end 23 can be added to the end connected to the movable connecting piece 24 .
  • the position of the light-emitting module 200 in the lamp body 10 , or the orientation of the first end 201 and the second end 202 in the lamp body 10 depends on the location of the power source in the lamp body 10 .
  • the second end 202 points to the top end 13 and is higher than the first end 201 in the vertical direction.
  • the module connector 30 is installed on the inner wall of the vertical end 12, and the first end 201 Pointing to the vertical end 12, the movable connector 24 is connected to the module connector 30.
  • the second end 202 points to the vertical end 12 and is lower than the first end 201 in the vertical direction.
  • the first end 201 points to the top end 13 of the seal. .
  • the conductive connection terminal 23 includes a first contact piece 231 and a second contact piece 232 that are both provided at the second end 202 of the light emitting module 200.
  • the second end 202 is not provided with the conductive connection end 23, which means that The power supply only needs to connect the first contact piece 231 and the second contact piece 232 through different contacts outside the second end 202 of the light-emitting module 200 to form a current loop, so that it can be electrically connected to the conductive line 26 and then conduct.
  • Light emitting chip 22 is not provided with the conductive connection end 23, which means that The power supply only needs to connect the first contact piece 231 and the second contact piece 232 through different contacts outside the second end 202 of the light-emitting module 200 to form a current loop, so that it can be electrically connected to the conductive line 26 and then conduct.
  • Light emitting chip 22 is not provided with the conductive connection end 23, which means that The power supply only needs to connect the first contact piece 231 and the second contact piece 232 through different contacts outside the second end
  • a traction connection capable of relative movement within a preset range is formed between the movable connector 24 and the module connector 30.
  • This traction connection allows the second end 202 of the light emitting module 200 to be connected relative to the module.
  • the component 30 and the lamp body 10 move slightly, but the position of the first end 201 relative to the lamp body 10 is not changed, and the connection and normal electrical conduction between the conductive connection end 23 and the conductive connector or the built-in power supply are not affected.
  • the traction connection also allows the module connector 30 to exert traction force on the movable connector 24 within a certain range, thereby allowing the light-emitting module to 200 withstands a certain amount of tension.
  • both the movable connector 24 and the module connector 30 are magnetic components or magnetizable components, forming a magnetic connection between them.
  • the magnetic component is a naturally magnetic substance, and the magnetizable component means that the two can Magnetism is obtained through magnetization.
  • the module connector 30 is located at the center of the side of the upright end 12 relatively close to the top end 13 of the seal.
  • the upright end 12 also includes a magnet that is also located on the side of the upright end 12 relatively close to the top end 13 of the seal.
  • the magnetizing part 121 is relatively fixed to the upright end 12, and the module connector 30 is fixed between the magnetizing part 121 and the upright end 12; the magnetizing part 121 also moves along the axis of the lamp body 10 into the lamp body. Highlight settings.
  • Magnetic parts include magnetic bodies with their own magnetism, and also include insulators located outside the magnetic bodies.
  • the insulator can be a solid sphere, and a blind hole or a blind groove is opened on the sphere, and then the shape is matched with the shape of the blind hole or blind groove.
  • the adapted magnetic body is fixedly installed in the blind hole or blind groove, and then the magnetic body is fixed and bonded in the solid sphere with glue. After the magnetic body is fixed, it is concave relative to the opening of the blind hole or blind groove, and the blind hole or blind groove is inward. The remaining space can be used to accommodate the base material 21 and be fixed with the base material 21.
  • the sphere material can be PP plastic, ABS material or silicone, and the magnetic material can be N52 magnets or other magnets.
  • Magnetic parts include insulators, and also include magnetic bodies located outside the insulators.
  • the insulators can be solid spheres, and the magnetic bodies are wrapped outside the solid spheres.
  • the magnetic bodies can be magnetic metal films or metal painted on the outer surface of the spheres. powder. Then, blind holes or blind grooves are opened in the magnetic parts composed of magnetic bodies and spheres. The end of the base material 21 can be extended into the blind holes or blind grooves to be fixedly connected to the magnetic parts.
  • the insulator of the latter is made of hollow spheres, eliminating the need to open blind holes. holes or blind slots;
  • Magnetic parts are formed by mixing magnetic particles and insulators and then fixing them.
  • the magnetic particles can be metal particles, such as high-purity iron powder, and the insulator can be free resin. After final solidification, the magnetic parts are obtained.
  • the above method of preparing magnetic parts can also be applied to preparing magnetizable parts. It is enough to replace the magnetic bodies or magnetic particles with magnetizable bodies or magnetizable particles, so the details will not be described again.
  • the magnetization component 121 can be completely made of magnetic or metal materials, or it can also be completely made of magnetic compound materials.
  • the magnetization component 121 can be separately formed and fixedly connected to the module connector 30 as a whole, or it can be It is formed integrally with the module connector 30.
  • the lamp 100 may also be provided with a conductor opposite to the module connector 30 for connecting to an external power supply.
  • the maximum distance between the power supply 60 or the conductor and the movable connector 24 is less than or equal to the distance between the power supply 60 or the conductor and the module connector 30. distance, and the maximum distance from the power source 60 or the conductor to the movable connector 24 corresponds to the state in which the light-emitting module 200 is flattened along a straight line.
  • the light-emitting module 200 can remain in a flat state under the action of magnetic attraction, especially when the base material 21 is a strip-shaped structure with deformability. , this flattened state allows multiple LED light-emitting chips on the light-emitting chip 22 to be arranged along a straight line, so that the light-emitting area presents a linear segment shape.
  • the light-emitting module 200 can remain in a flat state under the action of magnetic attraction, thereby eliminating local bending, distortion or even wrinkles of the base material 21, and improving the luminescence of the light-emitting module 200. Effect and brightness uniformity at various locations in the illuminated area.
  • the module when the distance between the first end 201 and the second end 202 is less than the shortest distance between the module connector 30 and the conductive connector, that is, the distance between the two along the axial direction of the lamp body 10, the module is connected.
  • the component 30 only exerts magnetic attraction on the movable connecting component 24, and there is no contact between the two.
  • one of the movable connector 24 and the module connector 30 is provided with a first module hooking part, and the other is provided with a second module hooking part or a module hooking hole.
  • the module hooking part can be connected with the second module hooking part or the module hooking hole.
  • a space margin is provided in the module hooking hole to allow the module hooking hole to move within a small range relative to the module hooking component.
  • the movable connector 24 and the module connector 30 can also use magnetic components or magnetizable components to form a magnetic connection between them, thereby achieving The dual-form connection between the movable connector 24 and the module connector 30 prevents the failure of the movable connector 24 and the module connector 30 due to failure of one of the connection forms.
  • the movable traction connection between the movable connector 24 and the module connector 30 is not affected by the position of the light-emitting module 200 within the lamp body 10, or that the first end 201 and the second end 202, even if the power supply is set at the vertical end 12 and the module connector 30 is set at the top end 13, the movable connector 24 can still form a movable connection with the module connector 30.
  • the light-emitting module The end of the group 200 that is relatively close to the ground is fixedly connected to the power source, so that the end of the light-emitting module 200 that is relatively far from the ground is allowed to move relative to the lamp body 10 .
  • the movable connector 24 and the module connector 30 can be separated from each other and can be movable connected again after separation.
  • This connection method also significantly reduces the assembly difficulty and assembly consumption of the lamp 100.
  • the base material 21 and the light-emitting module 200 adopt a strip-shaped structure
  • the base material 21 and the light-emitting module 200 extend along the axis direction of the lamp body 10 so that the formed light-emitting area is a straight segment, as shown in Figure 6 , 7, 8 shown embodiments.
  • the base material 21 and the light-emitting module 200 can also be spirally extended with the axis of the lamp body 10 as the spiral center line, so that the formed light-emitting area It is in the shape of a spiral curve segment, as shown in the embodiment shown in Figures 9 and 10.
  • the base material 21 can also extend spirally in other directions.
  • the light-emitting module 200 is fixedly arranged in the lamp body 10 , and the first end 201 and the second end 202 are relatively fixed. In other words, the first end 201 is fixedly arranged relative to the standing end 12 or the module connector 30 .
  • the connection between the first end 201 and the second end 202 is located on the axis of the lamp body 10, between the first end 201 and the second end 202. One of them points to the center of the side where the top end 13 of the seal faces towards the upright end 12, and the other one points to the center of the side where the upright end 12 faces towards the top end of the seal 13.
  • the movable connector 24 of the first end 201 is in direct contact with the module connector 30 and is fixedly connected.
  • the length of the base material 21 and the light-emitting module 200 after being flattened along a straight line is not less than the length of the conductor.
  • the lamp 100 also includes a support member 70 that is coaxially arranged with the lamp body 10 and penetrates the light-transmitting housing 11 .
  • the light-emitting module 200 spirally extends with the length center line of the support member 70 as the spiral center, as shown in FIG. 9. As shown in Figure 10.
  • the support member 70 includes a rod coaxial with the lamp body 10 and a plurality of module shape maintaining members 80 arranged helically to the spiral center along the axis of the rod.
  • the module shape maintaining members 80 are fixedly connected to the rod and connected to the linear
  • the light-emitting module 200 is arranged so that the light-emitting module 200 spirally extends with the axis of the rod as the center.
  • the portion between the two ends of the light-emitting module 200 can be sufficiently limited and fixed, so that it is not easy to cause the light-emitting module 200 to deviate, shift or vibrate after the lamp 100 is subjected to external impact.
  • the reinforcing member 25 may not be provided in the light-emitting module 200.
  • the relatively movable traction connection formed between the movable connector 24 and the module connector 30 is not limited to magnetic connection or hooking. In some other embodiments, the relationship between the movable connector 24 and the module connector 30 is An elastic connection can also be formed between the first end 201 and the lamp body 10.
  • at least one of the movable connecting piece 24 and the module connecting piece 30 is set as an elastic member, such as a spring or a rubber piece. It can also be formed between the first end 201 and the lamp body 10.
  • Non-rigid connection is not limited to magnetic connection or hooking.
  • the relationship between the movable connector 24 and the module connector 30 is An elastic connection can also be formed between the first end 201 and the lamp body 10.
  • at least one of the movable connecting piece 24 and the module connecting piece 30 is set as an elastic member, such as a spring or a rubber piece. It can also be formed between the first end 201 and the lamp body 10. Non-rigid connection.
  • a non-rigid connection is formed between the movable connector 24 and the module connector 30, which can provide a certain degree of impact protection for the movable connector 24.
  • the light-emitting chip 22 is an LED chip, so that the lamp 100 has the advantage of low power consumption.
  • the light-emitting module 200 is set in a strip shape so that the lamp 100 can emit light at all angles in the entire circumferential direction without changing the distance from the object to the lamp body 10 axis. Under the premise, the object is illuminated to the same degree at any position in the 100-axis direction of the lamp.
  • the conductive connector is not only arranged opposite to the module connector 30.
  • the number of conductive connectors is two or more, one of them is conductive.
  • the connector is arranged opposite to the module connector 30.
  • the other conductive connector can be located at the same end of the lamp body as the module connector 30.
  • both ends of the light-emitting module 200 are provided with conductive connectors.
  • the connection terminal 23, the two conductive connection terminals 23 are respectively connected to two conductive connectors.
  • the support member 70 is connected to a conductive connector or directly connected to a power source, and has a conductive function itself.
  • One end of the light-emitting module 200 is connected to a conductive connector or a power source, and the other end is connected to a conductive connector or a power source.
  • the module connector 30 extends close to the support member 70 and is connected to the support member 70 so that the entire light-emitting module 200 is electrically connected.
  • the module shape maintaining member 80 can also be used to connect to the conductive connection end 23 of one end of the light emitting module 200.
  • the light emitting module The conductive connection end 23 at the other end of the group 200 can be connected to any one of the power supply, the support member 70 , the conductive connection member, and the module shape maintaining member.
  • the lamp 100 further includes a receiving member 90 .
  • the receiving member 90 is adapted to be connected to the end of the lamp body 10 and serves as a base for carrying the lamp body 10 .
  • the receiving member 90 is in the shape of a disk cover, with a sink groove on one side to form an adapting cavity 91 , and a protruding structure that can fill the wall of the adapting cavity 91 is provided on the outside of the end of the lamp body 10 .
  • the protrusion can conform to the adapting cavity 91 .
  • the receiving member 90 can be made of foam material, in which the side opposite to the adapting cavity 91 can fit on a flat surface.
  • the receiving member 90 made of foam material can absorb external vibration and impact, thereby filtering the vibration of the lamp, and can also absorb noise.
  • the reinforcement limits the mutual stretching, bending, and twisting between the conductive connection end and the base material, as well as the stretching or bending deformation amplitude of the base material itself under the action of external force or gravity, on the premise of ensuring that the substrate for the light-emitting module has the deformation ability.
  • the amount of tensile deformation or bending deformation between the conductive connection end and the base material is the tensile or bending deformation amount produced by the reinforcement, which can avoid the deformation between the conductive connection end and the base material, and the base material itself
  • the dimensional change range of the deformation is too large, eliminating the hidden danger of disconnection of the conductive connection end from the base material.
  • the illumination range of the lamp is significantly expanded.
  • Objects located at various positions in the circumferential direction of the light-emitting module can receive light, and the power consumption of the lamp is lower, its illumination time is extended, and it emits light at a distance.
  • the distance between the modules is constant, the light intensity received by each position in the circumferential direction of the light-emitting module is basically the same, achieving uniform illumination of the lamp throughout the entire circumference.
  • a non-rigid connection is formed between the light-emitting module and the module connector.
  • the external impact on the lamp body will not cause the light-emitting module to vibrate.
  • the light-emitting module can move relative to the module connector through the deformation of the base material and the movable connector.
  • the buffer protection is obtained to avoid excessive instantaneous momentum after the lamp body is impacted, and excessive instantaneous momentum can easily cause the light-emitting module to undergo tension fracture, thus improving the product reliability of the lamp; the conductive connection end and the built-in After the power supply or external power supply is connected, the light-emitting chip can be turned on.
  • the relative movement between the movable connector and the module connector will not affect the energization of the light-emitting chip, thus not affecting the normal lighting of the lamp, improving the availability of the lamp. and user satisfaction.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Substrat (300) pour un module électroluminescent, module électroluminescent (200) et lampe (100). Le substrat (300) pour un module électroluminescent comprend un matériau de base (21) et une pluralité de puces électroluminescentes (22), le matériau de base (21) étant doté d'une ligne conductrice (26), et la pluralité de puces électroluminescentes (22) étant reliée de manière fixe à la ligne conductrice (26) et répartie linéairement dans la direction de la longueur du matériau de base (21). Le module électroluminescent (200) comprend le substrat (300) pour un module électroluminescent, les puces électroluminescentes (22) étant agencées sur une partie latérale du matériau de base (21). La lampe (100) comprend un corps de lampe (10) et le module électroluminescent (200), le module électroluminescent (200) étant agencé à l'intérieur du corps de lampe (10).
PCT/CN2022/139990 2022-07-21 2022-12-19 Substrat pour module électroluminescent, module électroluminescent et lampe WO2024016582A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN202221920941.3 2022-07-21
CN202221920941.3U CN218032769U (zh) 2022-07-21 2022-07-21 发光模组用基板、发光模组及灯具
CN202221920927.3 2022-07-21
CN202210867845.5 2022-07-21
CN202221920927.3U CN218032896U (zh) 2022-07-21 2022-07-21 灯具
CN202210867845.5A CN115289425A (zh) 2022-07-21 2022-07-21 灯具

Publications (1)

Publication Number Publication Date
WO2024016582A1 true WO2024016582A1 (fr) 2024-01-25

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Application Number Title Priority Date Filing Date
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WO (1) WO2024016582A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206148469U (zh) * 2016-11-24 2017-05-03 四川鋈新能源科技有限公司 一种防撕裂的fpc柔性灯丝
CN207831285U (zh) * 2018-01-23 2018-09-07 漳州立达信光电子科技有限公司 一种柔性灯丝及led灯具
CN109244066A (zh) * 2018-10-12 2019-01-18 深圳市欣上科技有限公司 无基材灯丝架构、无基材柔性灯丝、光源及无基材灯丝架构的制造方法
US20190115324A1 (en) * 2017-10-18 2019-04-18 Yi-Jhen Lee Flexible led filament and assembly thereof
CN209180714U (zh) * 2018-12-29 2019-07-30 深圳市欣上科技有限公司 可独立定型的柔性灯丝及灯丝灯
CN115289425A (zh) * 2022-07-21 2022-11-04 杭州杭科光电集团股份有限公司 灯具
CN218032896U (zh) * 2022-07-21 2022-12-13 杭州杭科光电集团股份有限公司 灯具
CN218032769U (zh) * 2022-07-21 2022-12-13 杭州杭科光电集团股份有限公司 发光模组用基板、发光模组及灯具

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206148469U (zh) * 2016-11-24 2017-05-03 四川鋈新能源科技有限公司 一种防撕裂的fpc柔性灯丝
US20190115324A1 (en) * 2017-10-18 2019-04-18 Yi-Jhen Lee Flexible led filament and assembly thereof
CN207831285U (zh) * 2018-01-23 2018-09-07 漳州立达信光电子科技有限公司 一种柔性灯丝及led灯具
CN109244066A (zh) * 2018-10-12 2019-01-18 深圳市欣上科技有限公司 无基材灯丝架构、无基材柔性灯丝、光源及无基材灯丝架构的制造方法
CN209180714U (zh) * 2018-12-29 2019-07-30 深圳市欣上科技有限公司 可独立定型的柔性灯丝及灯丝灯
CN115289425A (zh) * 2022-07-21 2022-11-04 杭州杭科光电集团股份有限公司 灯具
CN218032896U (zh) * 2022-07-21 2022-12-13 杭州杭科光电集团股份有限公司 灯具
CN218032769U (zh) * 2022-07-21 2022-12-13 杭州杭科光电集团股份有限公司 发光模组用基板、发光模组及灯具

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