CN108413297A - A kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side - Google Patents
A kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side Download PDFInfo
- Publication number
- CN108413297A CN108413297A CN201810247363.3A CN201810247363A CN108413297A CN 108413297 A CN108413297 A CN 108413297A CN 201810247363 A CN201810247363 A CN 201810247363A CN 108413297 A CN108413297 A CN 108413297A
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- China
- Prior art keywords
- light source
- partition
- baffle
- section bar
- aluminium section
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000000694 effects Effects 0.000 title claims abstract description 22
- 239000004411 aluminium Substances 0.000 title claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 47
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims abstract description 9
- 239000011324 bead Substances 0.000 claims description 12
- 230000003760 hair shine Effects 0.000 claims description 9
- 230000004075 alteration Effects 0.000 abstract description 6
- 229920000297 Rayon Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- -1 acryl Chemical group 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000007578 phototoxic dermatitis Diseases 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
Abstract
The present invention discloses a kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side, including frame, shrapnel, light source fixing part, light source；The frame includes outer panel, baffle, and baffle one end extends obliquely, and outer panel is provided on the baffle other end, first partition, second partition are disposed on the baffle of outer panel side；It is provided with Z-type partition board between baffle and first partition, Z-type partition board is partitioned into cavity, screw lock chamber by baffle and first partition；Open cavity is formed between first partition and second partition, open cavity is equipped with shrapnel, light source fixing part, light source is equipped in light source fixing part；Diffuser plate, light guide plate, reflective sheeting, buffering cotton, metal backing are disposed on the baffle, wherein diffuser plate side is against on second partition, and light guide plate one end is fixed in light source fixing part；Metal backing is screwed on screw lock chamber.The present invention has the characteristics that brightness uniformity, aberration are small, consistency is good.
Description
Technical field
The present invention relates to a kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side, especially a kind of brightness uniformity, colors
The luminous elastic mechanism activity aluminium section bar LED flat lamp in side that difference is small, consistency is good.
Background technology
LED flat lamp be bedroom lamp, office lamps one kind, it is beautiful and generous, it is simple and practical, using high-grade acryl material
Matter has many advantages, such as energy-saving and environmental protection, dust-proof, antistatic, and light transmittance and steady photosensitiveness are strong, identical as conventional illumination sources wattage
In the case of, flat lamp has the characteristics that energy saving, lumen is equal, the high CRI of colour temperature phase Sihe, and the purpose of design of flat lamp is to provide
The uniform area source that shines possesses the irradiated area of bigger, and irradiation level evenly relative to the point light source of bulb lamp, because
This flat lamp is becoming increasingly popular.
Traditional flat lamp is to be fixed at the pcb board back side on frame with viscose glue, is then carried on the back in the baffle of frame and metal
Diffuser plate, light guide plate, reflective sheeting, buffering cotton are sequentially placed between light；There are gap, light guide plate or light between light guide plate and light source
Source is moved, and is caused to be changed on the optical transport to light guide plate of light source, is caused tablet lamp source uneven, there are aberration,
One property is poor.
Invention content
The purpose of the present invention is to provide a kind of brightness uniformity, the luminous elastic mechanism activities in side that aberration is small, consistency is good
Aluminium section bar LED flat lamp.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of side shines elastic mechanism activity aluminium section bar LED flat lamp, including frame, shrapnel, light source fixing part, light source,
Metal backing, buffering cotton, reflective sheeting, light guide plate, diffuser plate；
The frame includes outer panel, baffle, and baffle one end extends obliquely, and outer panel is provided on the baffle other end,
First partition, second partition are disposed on the baffle of outer panel side；Be provided between baffle and first partition Z-type every
Plate, Z-type partition board are partitioned into cavity, screw lock chamber by baffle and first partition；It is formed between first partition and second partition
Open cavity, open cavity are equipped with shrapnel, light source fixing part, light source are equipped in light source fixing part；
Diffuser plate, light guide plate, reflective sheeting, buffering cotton, metal backing, wherein diffuser plate one are disposed on the baffle
Side is against on second partition, and light guide plate one end is fixed in light source fixing part；Metal backing is screwed in screw and fixes
On chamber；
Bar-shaped trough is provided on the outside of the outer panel, bar-shaped trough is in equal equidistantly arrangement；
The light source includes pcb board, LED lamp bead, and several LED lamp beads are mounted on pcb board, and LED lamp bead is equally arranged
Row；
The light source fixing part includes backboard, L-type limiting plate, limit contained side, and backboard upper top is provided with the second limit convex
It rises, backboard upper and lower ends are connected with the long side of two L-type limiting plates respectively, and L-type limiting plate short side side is connected with limit contained side；
Backboard, L-type limiting plate, limit contained side form light source lock chamber, and light source is mounted in light source lock chamber, the short side of L-type limiting plate
It is fixed on pcb board；Light guide plate, light guide plate one end and one side contacts of LED lamp bead, limit contained side folder are inserted among two limit contained sides
Tight light guide plate；
Described limit contained side one end resists second partition；
The shrapnel shape is V-shape, and shrapnel top is against the first limit protrusion, on the second limit protrusion；
It is respectively arranged with the first opposite limit protrusion, the second limit protrusion at the top of the first partition and the backboard.
A kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side of the present invention, has brightness uniformity, aberration small, consistent
The good feature of property.
Description of the drawings
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of luminous elastic mechanism activity aluminium section bar LED flat lamp vertical section structure schematic diagram in side of the present invention；
Fig. 2 is that a kind of frame connection relation structure of the luminous elastic mechanism activity aluminium section bar LED flat lamp in side of the present invention is shown
It is intended to；
Fig. 3 is a kind of border structure schematic diagram of the luminous elastic mechanism activity aluminium section bar LED flat lamp in side of the present invention；
Fig. 4 is a kind of movable section structural schematic diagram of the luminous elastic mechanism activity aluminium section bar LED flat lamp in side of the present invention.
Specific implementation mode
The purpose of the present invention can be achieved through the following technical solutions：
A kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side, referring to Fig. 1-4, including frame 1, shrapnel 2, light source
Fixing piece 3, light source 4, metal backing (5), buffering cotton 6, reflective sheeting 7, light guide plate 8, diffuser plate 9；
The frame 1 includes outer panel 101, baffle 105, and 105 one end of baffle extends obliquely, on 105 other end of baffle
It is provided with outer panel 101, first partition 102, second partition 104 are disposed on the baffle 105 of 101 side of outer panel；Gear
It is provided with Z-type partition board 109 between plate 105 and first partition 102, Z-type partition board 109 is by the interval of baffle 105 and first partition 102
At cavity 106, screw lock chamber 107；Open cavity 108 is formed between first partition 102 and second partition 104, open cavity 108 is pacified
Equipped with shrapnel 2, light source fixing part 3, light source 4 is installed in light source fixing part 3；
Diffuser plate 9, light guide plate 8, reflective sheeting 7, buffering cotton 6, metal backing 5 are disposed on the baffle 105, wherein
9 side of diffuser plate is against on second partition 104, and 8 one end of light guide plate is fixed in light source fixing part 3；Metal backing 5 passes through screw
10 are fixed on screw lock chamber 107, and screw 10 compresses internal structure with baffle 105；
101 outside of the outer panel is provided with bar-shaped trough, and bar-shaped trough is in equal equidistantly arrangement, and bar-shaped trough is convenient for the flat lamp
On furred ceiling；
The light source 4 includes pcb board 41, LED lamp bead 42, and several LED lamp beads 42 are mounted on pcb board 41, LED lamp bead 42
Equally arrange；
The light source fixing part 3 includes backboard 31, L-type limiting plate 34, limit contained side 35, and 31 upper top of backboard is provided with the
Two limit protrusions 32,31 upper and lower ends of backboard are connected with the long side of two L-type limiting plates 34 respectively, 34 short side one of L-type limiting plate
Side is connected with limit contained side 35；Backboard 31, L-type limiting plate 34, limit contained side 35 form light source lock chamber 33, and light source 4 is mounted on
In light source lock chamber 33, the short side of L-type limiting plate 34 is fixed on pcb board 41, prevents light source from shaking displacement in the flat lamp, makes
At the flat lamp luminance transformation or generate aberration；It is inserted into light guide plate 8,8 one end of light guide plate and LED light among two limit contained sides 35
42 1 side contacts of pearl, limit contained side 35 clamp light guide plate 8, light guide plate 8 are made to contact stabilization with LED lamp bead 42；
Described 35 one end of limit contained side resists second partition 104；
2 shape of the shrapnel is V-shape, and 2 top of shrapnel is against the first limit protrusion 103, on the second limit protrusion 32；
The first partition 102 and 31 top of the backboard are respectively arranged with opposite the first limit protrusion 103, second limit
Position protrusion 32, the first limit protrusion 103, the second limit protrusion 32 limit shrapnel from first partition 102 and the formation of light source fixing part 3
Cavity in skid off.
The operation principle of the present invention：
Traditional flat lamp is to be fixed at 41 back side of pcb board on frame with viscose glue, then in the baffle of frame and metal
Diffuser plate 9, light guide plate 8, reflective sheeting 7, buffering cotton 6 are sequentially placed between backlight；There are gaps between light guide plate and light source, guide-lighting
Plate or light source movement, cause to be changed on the optical transport to light guide plate of light source, cause tablet lamp source uneven, there are colors
Difference, homogeneity are poor；
In the present invention, metal backing 5 is fixed on by screw 10 on frame 1, and metal backing 5 compresses internal junction with frame 1
Structure；It is provided with first partition 102, second partition 104 on frame 1, passes through first partition 102, second partition 104 and baffle
Open cavity 108 is formed between 105, and shrapnel 2, light source fixing part 3 are installed in open cavity 108, the first limit in first partition 102
Position protrusion 103 and the second limit protrusion 32 on light source fixing part 3, shrapnel 2 are fixed in open cavity 108, shrapnel 2 is being replied
Under force effect, light source fixing part 3 is withstood on second partition 104；
Light source 4 is installed, light source 4 is fixed by L-type limiting plate 34, the fixed form ratio of this kind of light source 4 in light source fixing part 3
Screw or viscose glue are fixed on frame more securely；Light guide plate 8 is inserted into 3 side of light source fixing part, and the side of light guide plate 8 is limited by two
Position contained side 35 clamps, and light guide plate 8 is made to contact stabilization with light source 4.
A kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side of the present invention, has brightness uniformity, aberration small, consistent
The good feature of property.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or substitutes by a similar method, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (7)
- The elastic mechanism activity aluminium section bar LED flat lamp 1. a kind of side shines, including fixed including frame (1), shrapnel (2), light source Part (3), light source (4), metal backing (5), buffering cotton (6), reflective sheeting (7), light guide plate (8), diffuser plate (9), it is characterised in that；The frame (1) includes outer panel (101), baffle (105), and baffle (105) one end extends obliquely, and baffle (105) is another Outer panel (101) is provided on one end, be disposed on the baffle (105) of outer panel (101) side first partition (102), Second partition (104)；Z-type partition board (109) is provided between baffle (105) and first partition (102), Z-type partition board (109) will be kept off Plate (105) is partitioned into cavity (106), screw lock chamber (107) with first partition (102)；First partition (102) with second every Open cavity (108) is formed between plate (104), open cavity (108) is equipped with shrapnel (2), light source fixing part (3), light source fixing part (3) light source (4) is installed in；Diffuser plate (9), light guide plate (8), reflective sheeting (7), buffering cotton (6), metal backing are disposed on the baffle (105) (5), wherein diffuser plate (9) side is against on second partition (104), and light guide plate (8) one end is fixed in light source fixing part (3)； Metal backing (5) is fixed on by screw (10) on screw lock chamber (107).
- The elastic mechanism activity aluminium section bar LED flat lamp 2. a kind of side according to claim 1 shines, which is characterized in that institute It states and is provided with bar-shaped trough on the outside of outer panel (101), bar-shaped trough is in equal equidistantly arrangement.
- The elastic mechanism activity aluminium section bar LED flat lamp 3. a kind of side according to claim 1 shines, which is characterized in that institute It includes pcb board (41), LED lamp bead (42) to state light source (4), and several LED lamp beads (42) are mounted on pcb board (41), LED lamp bead (42) it equally arranges.
- The elastic mechanism activity aluminium section bar LED flat lamp 4. a kind of side according to claim 1 shines, which is characterized in that institute It includes backboard (31), L-type limiting plate (34), limit contained side (35) to state light source fixing part (3), and backboard (31) upper top is provided with the Two limit protrusions (32), backboard (31) upper and lower ends are connected with the long side of two L-type limiting plates (34) respectively, L-type limiting plate (34) short side side is connected with limit contained side (35)；Backboard (31), L-type limiting plate (34), limit contained side (35) form light source and consolidate Determine chamber (33), light source (4) is mounted in light source lock chamber (33), and the short side of L-type limiting plate (34) is fixed on pcb board (41)；Two It is inserted into light guide plate (8), light guide plate (8) one end and (42) one side contacts of LED lamp bead among a limit contained side (35), limits contained side (35) light guide plate (8) is clamped.
- The elastic mechanism activity aluminium section bar LED flat lamp 5. a kind of side according to claim 4 shines, which is characterized in that institute It states limit contained side (35) one end and resists second partition (104).
- The elastic mechanism activity aluminium section bar LED flat lamp 6. a kind of side according to claim 1 shines, which is characterized in that institute It is V-shape to state shrapnel (2) shape, and shrapnel (2) top is against the first limit protrusion (103), on the second limit protrusion (32).
- The elastic mechanism activity aluminium section bar LED flat lamp 7. a kind of side according to claim 1 shines, which is characterized in that institute It states and is respectively arranged with opposite the first limit protrusion (103), the second limit convex at the top of first partition (102) and the backboard (31) It rises (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810247363.3A CN108413297A (en) | 2018-03-23 | 2018-03-23 | A kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810247363.3A CN108413297A (en) | 2018-03-23 | 2018-03-23 | A kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108413297A true CN108413297A (en) | 2018-08-17 |
Family
ID=63133472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810247363.3A Pending CN108413297A (en) | 2018-03-23 | 2018-03-23 | A kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108413297A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410753A (en) * | 2019-08-01 | 2019-11-05 | 宁波港普光电科技有限公司 | Panel light |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202253025U (en) * | 2011-09-20 | 2012-05-30 | 深圳市奥拓光电科技有限公司 | LED panel lamp |
| WO2014069791A1 (en) * | 2012-10-30 | 2014-05-08 | (주)테크자인라이트패널 | Lighting apparatus |
| CN203731115U (en) * | 2013-10-17 | 2014-07-23 | 永磁电子（东莞）有限公司 | Panel lamp |
| CN104315390A (en) * | 2014-11-11 | 2015-01-28 | 苏州通亮照明科技有限公司 | Lighting device |
| CN106402744A (en) * | 2016-11-18 | 2017-02-15 | 众普森科技（株洲）有限公司 | LED panel lamp |
| US20170343723A1 (en) * | 2016-05-30 | 2017-11-30 | Zopoise Technology (Zhuzhou) Co., Ltd. | Led panel light and frame component |
| CN208074698U (en) * | 2018-03-23 | 2018-11-09 | 安徽康佳绿色照明技术有限公司 | A kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side |
-
2018
- 2018-03-23 CN CN201810247363.3A patent/CN108413297A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202253025U (en) * | 2011-09-20 | 2012-05-30 | 深圳市奥拓光电科技有限公司 | LED panel lamp |
| WO2014069791A1 (en) * | 2012-10-30 | 2014-05-08 | (주)테크자인라이트패널 | Lighting apparatus |
| CN203731115U (en) * | 2013-10-17 | 2014-07-23 | 永磁电子（东莞）有限公司 | Panel lamp |
| CN104315390A (en) * | 2014-11-11 | 2015-01-28 | 苏州通亮照明科技有限公司 | Lighting device |
| US20170343723A1 (en) * | 2016-05-30 | 2017-11-30 | Zopoise Technology (Zhuzhou) Co., Ltd. | Led panel light and frame component |
| CN106402744A (en) * | 2016-11-18 | 2017-02-15 | 众普森科技（株洲）有限公司 | LED panel lamp |
| CN208074698U (en) * | 2018-03-23 | 2018-11-09 | 安徽康佳绿色照明技术有限公司 | A kind of luminous elastic mechanism activity aluminium section bar LED flat lamp in side |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410753A (en) * | 2019-08-01 | 2019-11-05 | 宁波港普光电科技有限公司 | Panel light |
| EP3771859B1 (en) * | 2019-08-01 | 2023-01-11 | Ningbo Ganpe Optoelectronics Co., Ltd. | Panel lamp |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xing Cheng Inventor after: Wang Wenyin Inventor before: Xing Cheng Inventor before: Wang Wenyin |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200624 Address after: 243071 2 2 Hudong South Road, Ma'anshan economic and Technological Development Zone, Anhui Applicant after: Anhui Dongrong Electronic Technology Co.,Ltd. Address before: 243071 2 2 Hudong South Road, Ma'anshan economic and Technological Development Zone, Anhui Applicant before: ANHUI KONKA GREEN LIGHTING TECHNOLOGY Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180817 |