CN107143760B - A kind of LED light with irregular contour and uniformly light-emitting without dark angle - Google Patents
A kind of LED light with irregular contour and uniformly light-emitting without dark angle Download PDFInfo
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- CN107143760B CN107143760B CN201710109353.9A CN201710109353A CN107143760B CN 107143760 B CN107143760 B CN 107143760B CN 201710109353 A CN201710109353 A CN 201710109353A CN 107143760 B CN107143760 B CN 107143760B
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- led light
- outer housing
- light source
- source board
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0485—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the physical interaction between a user and certain areas located on the lighting device, e.g. a touch sensor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention provides a kind of LED light with irregular contour and uniformly light-emitting without dark angle, including an outer housing and pedestal；Orthogonal two sections are respectively axisymmetric section along vertical direction to outer housing in the vertical direction；And the first section crosses semi arch including one, and the both ends of more than half arc sections pass through a horizontal segment and connect；Second section includes curved section open at one end, and the open end of curved section is connected by a horizontal segment, and curved section area encompassed width along vertical direction on be gradually reduced by centre to both ends；The side wall of outer housing is equipped with along horizontal direction through opening in the direction for deviateing symmetry axis, and light source board is set to the side wall through opening, and shines towards in outer housing；It is less than the other side with the quantity for crossing shorter its lamp bead of side of semi arch distance on light source board.The present invention provides a kind of LED light, having the shape that creates an aesthetic feeling simultaneously, entire outer housing, which can be realized uniformly light-emitting, does not have dark angle.
Description
Technical field
The present invention relates to a kind of lighting device more particularly to a kind of LED light.
Background technique
In lamps and lanterns market, requirement of the people to lamps and lanterns shape aesthetic feeling is increasingly stronger.In traditional lamps and lanterns, usually
One light bulb and a lampshade are set.Some designs are made by the shape to lampshade to increase the aesthetic feeling or art of whole lamp
Sense.The problem of bringing in this way is lampshade and light bulb is two discrete individuals, and the light bulb of consumer's selection may be various
Various kinds, the light-emitting angle of every kind of light bulb, brightness are all different.Manufacturer raw in this way tends not to when designing lampshade for out
Light makes corresponding design, and center of gravity is completely in shape.Although the lamps and lanterns shape produced is good-looking, after lighting often
It is easy there are brightness irregularities or has the case where dark space.
And another LED light source is built in lamps and lanterns non-exchange in lampshade, it is often simple in order to guarantee the uniformity of light out
Lampshade is designed as simple symmetric figure by single ground, using the characteristic of the uniform in light emission of LED lamp bead in all directions, realizes lamp
Cover uniformly goes out light.The lamps and lanterns designed in this way are stereotyped, have nothing in one.
Summary of the invention
The main technical problem to be solved by the present invention is to provide a kind of LED light, having the shape that creates an aesthetic feeling simultaneously,
Its entire outer housing, which can be realized uniformly light-emitting, does not have dark angle.
In order to solve the above technical problems, there is irregular contour the present invention provides one kind and uniformly light-emitting is without dark angle
LED light, including an outer housing and pedestal；The outer housing in the vertical direction orthogonal two sections be respectively along
The axisymmetric section of vertical direction；And the first section crosses semi arch including one, and the both ends of more than half arc sections pass through a horizontal segment
Connection；Second section includes curved section open at one end, and the open end of curved section is connected by a horizontal segment, and the curve
Section area encompassed width along vertical direction on be gradually reduced by centre to both ends；
The outer housing closes curved section in a trap along the section in horizontal direction, what the closed curve section was surrounded
Peak width is gradually reduced along in horizontal direction by centre to both ends, and the width of one end is greater than the width of the other end；
The side wall of the outer housing is equipped with one through opening, LED light source along horizontal direction in the direction for deviateing symmetry axis
Plate is set to the side wall through opening, and towards emergent ray in the outer housing；
The opening that runs through is crossed at a distance from semi arch along the two sides of horizontal direction with positioned at ipsilateral in the first section
It is not identical；It is less than in LED light source board in the LED light source board with the quantity for crossing shorter its LED lamp bead of side of semi arch distance
With semi arch excessively apart from longer side；
The LED light source board is also separately installed with the first smooth disperser along the two sides of horizontal direction and the second light is spread
Device；Wherein, the light transmittance in LED light source board with the first smooth disperser for crossing the shorter side of semi arch distance is less than
The light transmittance of second smooth disperser, and the beam projecting angle of the first smooth disperser is less than the light of the second smooth disperser
The angle of emergence.
In a preferred embodiment: the first smooth disperser and the second smooth disperser are along the inner wall through opening
Circumferentially it is coated on the surface of the LED lamp bead.
In a preferred embodiment: the first smooth disperser and the second smooth disperser have in end close to each other
There is inner arc closing in.
In a preferred embodiment: the first smooth disperser is milky white diffusion shell, and the second smooth disperser is that PC is saturating
Mirror.
The present invention also provides a kind of LED light with irregular contour and uniformly light-emitting without dark angle, including an outer housing
And pedestal；Orthogonal two sections are respectively axisymmetric along vertical direction cut open to the outer housing in the vertical direction
Face；And the first section crosses semi arch including one, and the both ends of more than half arc sections pass through a horizontal segment and connect；Second section includes one
The open end of the curved section of end opening, curved section is connected by a horizontal segment, and the curved section area encompassed width
It is gradually reduced on along vertical direction by centre to both ends；
The outer housing closes curved section in a trap along the section in horizontal direction, what the closed curve section was surrounded
Peak width is gradually reduced along in horizontal direction by centre to both ends, and the width of one end is greater than the width of the other end；
The side wall of the outer housing runs through along horizontal direction equipped with one in the direction for deviateing symmetry axis to be open, and described first
First LED light source board is set at the horizontal segment of section；The both ends of first LED light source board both ends with the horizontal segment respectively
Connection, middle part is along the direction protrusion far from the horizontal segment；
It is described that the second LED light source board is set backwards to the side of first LED light source board cladding through opening；Described first
LED light source board, the second LED light source board are respectively towards emergent ray in the outer housing；The opening that runs through is towards described first
Side cladding one reflector of setting of LED light source board, is incident upon the light on reflector for the first LED light source board and reflects around.
The present invention also provides a kind of LED light with irregular contour and uniformly light-emitting without dark angle, including an outer housing
And pedestal；Orthogonal two sections are respectively axisymmetric along vertical direction cut open to the outer housing in the vertical direction
Face；And the first section crosses semi arch including one, and the both ends of more than half arc sections pass through a horizontal segment and connect；Second section includes one
The open end of the curved section of end opening, curved section is connected by a horizontal segment, and the curved section area encompassed width
It is gradually reduced on along vertical direction by centre to both ends；
The outer housing closes curved section in a trap along the section in horizontal direction, what the closed curve section was surrounded
Peak width is gradually reduced along in horizontal direction by centre to both ends, and the width of one end is greater than the width of the other end；
The side wall of the outer housing is equipped with one along horizontal direction in the direction for deviateing symmetry axis and runs through opening, described to run through
The side wall of opening the first LED light source board of outer sheathed setting, and towards emergent ray in the outer housing；
The opening that runs through is crossed at a distance from semi arch along the two sides of horizontal direction with positioned at ipsilateral in the first section
It is not identical；In first LED light source board with cross semi arch distance shorter side to the first LED light source board on cross semi arch
Apart from longer side, lamp bead graded amounts increase；
The two sides of open end of the first LED light source board direction through opening are respectively provided with towards through opening extension
The part of second LED light source board, the second LED light source board towards the open end through opening is provided with LED lamp bead.
In a preferred embodiment: outer housing position corresponding with the planar section is installing port, and the pedestal is logical
The installing port is crossed to connect with outer housing；The pedestal includes driving circuit, power supply and is used for fixed placement power supply and drives electricity
The fixing seat on road.
In a preferred embodiment: further including the hollow metal cylinder of a both ends open, be installed on described through opening
Side wall；The LED light source board is coated on the metal cartridge towards the intracorporal side of shell.
In a preferred embodiment: the metal cartridge is electrically connected with driving circuit, is touched metal cartridge and is made driving electricity
Road control LED lamp bead is lighted or is extinguished.
In a preferred embodiment: the outer housing is that resin is made through 3D printing.
Compared to the prior art, technical solution of the present invention have it is following the utility model has the advantages that
The present invention provides a kind of LED light with irregular contour and uniformly light-emitting without dark angle, by outer housing
The control of quantity and light direction is arranged in LED lamp bead, so that the luminance uniformly without dark angle can be presented in entire outer housing.
It is not required for outer housing and has to be the symmetrical shape of rule.This makes it possible to the lampshade for allowing for LED light be no longer limited to it is several
The simple symmetric figure of kind, even more complicated irregular shape, still can be realized entire lampshade, uniformly light does not have out
Dark angle, whole lamp is penetrating mellow and full, can add much beauty to for household.
Detailed description of the invention
Fig. 1 is front view of the LED light on the first profile direction in the preferred embodiment of the present invention 1；
Fig. 2 is front view of the LED light on the second profile direction in the preferred embodiment of the present invention 1；
Fig. 3 is the top view of LED light in the horizontal direction in the preferred embodiment of the present invention 1；
Fig. 4 is the Structure explosion diagram of LED light in the preferred embodiment of the present invention 1；
Fig. 5 is the structural perspective of LED light in the preferred embodiment of the present invention 1；
Fig. 6 is the Structure explosion diagram of LED light in the preferred embodiment of the present invention 2；
Fig. 7 is the structural perspective of LED light in the preferred embodiment of the present invention 2；
Fig. 8 is the Structure explosion diagram of LED light in the preferred embodiment of the present invention 3；
Fig. 9 is the structural perspective of LED light in the preferred embodiment of the present invention 3.
Specific embodiment
In order to keep technical solution of the present invention clearer, now the present invention is done further specifically with attached drawing in conjunction with the embodiments
It is bright:
With reference to Fig. 1-5, a kind of LED light with irregular contour and uniformly light-emitting without dark angle, including an outer housing 1 and bottom
Seat 2；The outer housing 1 be resin through 3D printing manufactured irregular shape.Concrete shape is as follows:
Orthogonal two sections are respectively axisymmetric along vertical direction cut open to the outer housing 1 in the vertical direction
Face；And the first section crosses semi arch including one, and the both ends of more than half arc sections pass through a horizontal segment and connect；Second section includes one
The open end of the curved section of end opening, curved section is connected by a horizontal segment, and the curved section area encompassed width
It is gradually reduced on along vertical direction by centre to both ends；
The outer housing 1 closes curved section in a trap along the section in horizontal direction, and the closed curve section is surrounded
Peak width be gradually reduced along in horizontal direction by centre to both ends, and the width of one end be greater than the other end width；
The side wall of the outer housing 1 is equipped with one through opening 11, LED light along horizontal direction in the direction for deviateing symmetry axis
Source plate 12 is set to the side wall through opening 11, and towards emergent ray in the outer housing 1；
It is described through opening 11 in the first section, along horizontal direction two sides be located at it is ipsilateral cross semi arch away from
It is identical from not；It is less than LED light source with the quantity for crossing shorter its LED lamp bead of side of semi arch distance in the LED light source board 12
With semi arch excessively apart from longer side on plate 12；
The LED light source board 12 is also separately installed with the first smooth disperser 13 and the second light along the two sides of horizontal direction
Disperser 14；Wherein, in LED light source board 12 with the first smooth disperser 13 of crossing the shorter side of semi arch distance
Light transmittance is less than the light transmittance of the second smooth disperser 14, and the beam projecting angle of the first smooth disperser 13 is less than the second light
The beam projecting angle of disperser 14.
The purpose being arranged in this way is: due to being the direction being arranged in deviateing symmetry axis through opening 11, running through
The two sides of opening 11 are not identical at a distance from 1 two sides of outer housing.If be arranged in the LED light source board 12 through 11 two sides of opening
The LED lamp bead of identical quantity certainly will will cause the brightness that the side brightness being closer with outer housing 1 is significantly greater than the other side,
The brightness of outer housing 1 entire in this way is just not uniform enough.Therefore, it is necessary to will be close to the quantity of the LED lamp bead of 1 side of outer housing to subtract
It is few.In addition, it is also necessary to which the light transmittance by the way that the first smooth disperser 13 is arranged makes less than the light transmittance of the second smooth disperser 14
The light extraction efficiency for obtaining the LED lamp bead close to 1 side of outer housing reduces, and the brightness that can be only achieved two sides in this way is maintained at uniform
Range.
In order to enable entire outer housing 1 can act as light-emitting surface, needs the light for issuing LED lamp bead to be diffused, keep away
Exempt from outer housing 1 that there are dark spaces.Be also due to it is not identical at a distance from 1 two sides of outer housing through the two sides of opening 11, and it is outer
LED lamp bead of the shell 1 apart from the side farther out area to be covered is just bigger, therefore the LED with outer housing 1 apart from side farther out
The beam projecting angle of lamp bead is also bigger.Therefore the light transmittance of the first smooth disperser 13 is saturating less than the second smooth disperser 14
Light rate.
Above-mentioned in order to achieve the effect that, in the present embodiment, the first smooth disperser 13 is milky white diffusion shell, the second light
Disperser 14 is PC lens.Also, the first smooth disperser 13 and the second smooth disperser 14 are along through opening 11
Inner wall be circumferentially coated on the surface of the LED lamp bead.
In order to avoid the light that LED lamp bead projects is avoiding the first smooth disperser 13 and the second smooth disperser 14
Junction form hot spot on outer housing 1, the first smooth disperser 13 and the second smooth disperser 14 are close to each other
End with inner arc close up.
In the present embodiment, in order to realize the installation of pedestal 2, the outer housing 1 position corresponding with the planar section is peace
Mouth is filled, the pedestal 2 is connect by the installing port with outer housing 1；The pedestal 2 includes driving circuit 21, power supply 22 and uses
In the fixing seat 23 of fixed placement power supply 22 and driving circuit 21.
Finally, further include the hollow metal cylinder 3 of a both ends open to realize the mouth-opening action to LED lamp bead, peace
Loaded on the side wall through opening 11；The LED light source board 12 is coated on the metal cartridge 3 towards one in outer housing 1
Side.The metal cartridge 3 is electrically connected with driving circuit 21, touches metal cartridge 3 and the control of driving circuit 21 LED lamp bead is lighted
Or extinguish.
By being as above arranged, it will be able to so that the lampshade of LED light is no longer limited to several simple symmetric figures, even
More complicated irregular shape, still can be realized entire lampshade, uniformly light does not have dark angle out, and whole lamp is penetrating mellow and full, Neng Gouwei
Household adds much beauty to.
Embodiment 2
With reference to Fig. 6-7, the present embodiment, the structure of lamp housing 1 and the structure of lamp holder 2 are identical with embodiment 1, no longer
It repeats.
First LED light source board 13 ' is set at the horizontal segment of first section；The both ends of first LED light source board 13 '
It is connect respectively with the both ends of the horizontal segment, middle part is along the direction protrusion far from the horizontal segment；
It is described that the second LED light source board 12 ' is set backwards to the side of first LED light source board 13 ' cladding through opening 11；
First LED light source board 13 ', the second LED light source board 12 ' are respectively towards emergent ray in the outer housing 1；It is described through opening
First LED light source board 13 ' is incident upon by mouth 11 towards the side of first LED light source board 13 ' cladding one reflector 14 ' of setting
Light on reflector 14 ' reflects around.
Design is light in order to avoid being emitted in the first LED light source board 13 ' by the metal cartridge 3 at open end 11 in this way
It blocks, to dark space occur, therefore, the light of this part is reflected by reflector 14 '.It equally also can be with embodiment 1
Equally, achieve the purpose that entire 1 uniformly light-emitting of outer housing without dark angle.
Embodiment 3
With reference to Fig. 8-9, the present embodiment, the structure of lamp housing 1 and the structure of lamp holder 2 are identical with embodiment 1, no longer
It repeats.The side wall through opening 11 the first LED light source board 12 " of outer sheathed setting, and towards emergent light in the outer housing 1
Line；
It is described through opening 11 in the first section, along horizontal direction two sides be located at it is ipsilateral cross semi arch away from
It is identical from not；In first LED light source board 12 " with cross semi arch distance shorter side to the first LED light source board 12 " on
Semi arch is crossed apart from longer side, lamp bead graded amounts increase；
The two sides of first LED light source board 12 " towards the open end through opening 11 are respectively provided with towards through opening
The part of the second LED light source board 13 " extended, the second LED light source board 13 " towards the open end through opening 11 is provided with LED
Lamp bead.Light is gone out towards the two sides through opening 11 due to first light source plate 12 ", and second light source plate is towards before opening 11
Two sides go out light afterwards, therefore can also reach in the same manner as in Example 1, achieve the purpose that entire 1 uniformly light-emitting of outer housing without dark angle.
The foregoing is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited to this,
Anyone skilled in the art in the technical scope disclosed by the present invention, using this design carries out the present invention non-
Substantive change belongs to the behavior for invading the scope of the present invention.
Claims (10)
1. a kind of LED light with irregular contour and uniformly light-emitting without dark angle, it is characterised in that including an outer housing and pedestal；
Orthogonal two sections are respectively axisymmetric section along vertical direction to the outer housing in the vertical direction；And the
One section crosses semi arch including one, and the both ends of more than half arc sections pass through a horizontal segment and connect；Second section includes open at one end
The open end of curved section, curved section is connected by a horizontal segment, and the curved section area encompassed width is along vertical
It is gradually reduced on direction by centre to both ends；
The outer housing closes curved section, the closed curve section area encompassed in a trap along the section in horizontal direction
Width is gradually reduced along in horizontal direction by centre to both ends, and the width of one end is greater than the width of the other end；
The side wall of the outer housing is equipped with one through opening along horizontal direction in the direction for deviateing symmetry axis, and LED light source board is set
It is placed in the side wall through opening, and towards emergent ray in the outer housing；
It is described through opening in the first section, two sides along horizontal direction be located at a distance from ipsilateral mistake semi arch not phase
Together；It is less than in LED light source board and mistake in the LED light source board with the quantity for crossing shorter its LED lamp bead of side of semi arch distance
Semi arch is apart from longer side；
The LED light source board is also separately installed with the first smooth disperser and the second light diffusion dress along the two sides of horizontal direction
It sets；Wherein, the light transmittance in LED light source board with the first smooth disperser for crossing the shorter side of semi arch distance is less than the
The light transmittance of two smooth dispersers, and the beam projecting angle of the first smooth disperser goes out less than the light of the second smooth disperser
Firing angle.
2. a kind of LED light with irregular contour and uniformly light-emitting without dark angle according to claim 1, feature exist
The LED lamp bead is circumferentially coated on along the inner wall through opening in: the first smooth disperser and the second smooth disperser
Surface.
3. a kind of LED light with irregular contour and uniformly light-emitting without dark angle according to claim 2, feature exist
It closes up in end close to each other with inner arc in: the first smooth disperser and the second smooth disperser.
4. a kind of LED light with irregular contour and uniformly light-emitting without dark angle according to claim 2, feature exist
In: the first smooth disperser is milky white diffusion shell, and the second smooth disperser is PC lens.
5. a kind of LED light with irregular contour and uniformly light-emitting without dark angle, it is characterised in that including an outer housing and pedestal；
Orthogonal two sections are respectively axisymmetric section along vertical direction to the outer housing in the vertical direction；And the
One section crosses semi arch including one, and the both ends of more than half arc sections pass through a horizontal segment and connect；Second section includes open at one end
The open end of curved section, curved section is connected by a horizontal segment, and the curved section area encompassed width is along vertical
It is gradually reduced on direction by centre to both ends；
The outer housing closes curved section, the closed curve section area encompassed in a trap along the section in horizontal direction
Width is gradually reduced along in horizontal direction by centre to both ends, and the width of one end is greater than the width of the other end；
The side wall of the outer housing is equipped with one through opening, first section along horizontal direction in the direction for deviateing symmetry axis
Horizontal segment at be arranged the first LED light source board；The both ends of first LED light source board connect with the both ends of the horizontal segment respectively
It connects, middle part is along the direction protrusion far from the horizontal segment；
It is described that the second LED light source board is set backwards to the side of first LED light source board cladding through opening；First LED
Light source board, the second LED light source board are respectively towards emergent ray in the outer housing；The opening that runs through is towards the first LED
Side cladding one reflector of setting of light source board, is incident upon the light on reflector for the first LED light source board and reflects around.
6. a kind of LED light with irregular contour and uniformly light-emitting without dark angle, it is characterised in that including an outer housing and pedestal；
Orthogonal two sections are respectively axisymmetric section along vertical direction to the outer housing in the vertical direction；And the
One section crosses semi arch including one, and the both ends of more than half arc sections pass through a horizontal segment and connect；Second section includes open at one end
The open end of curved section, curved section is connected by a horizontal segment, and the curved section area encompassed width is along vertical
It is gradually reduced on direction by centre to both ends；
The outer housing closes curved section, the closed curve section area encompassed in a trap along the section in horizontal direction
Width is gradually reduced along in horizontal direction by centre to both ends, and the width of one end is greater than the width of the other end；
The side wall of the outer housing is equipped with one along horizontal direction in the direction for deviateing symmetry axis and runs through opening, described through opening
Outer the first LED light source board of sheathed setting of side wall, and towards emergent ray in the outer housing；
It is described through opening in the first section, two sides along horizontal direction be located at a distance from ipsilateral mistake semi arch not phase
Together；In first LED light source board with cross semi arch distance shorter side to the first LED light source board on cross semi arch distance
Longer side, lamp bead graded amounts increase；
The two sides of first LED light source board towards the open end through opening are respectively provided with towards second extended through opening
The part of LED light source board, the second LED light source board towards the open end through opening is provided with LED lamp bead.
7. a kind of LED light with irregular contour and uniformly light-emitting without dark angle according to claim 1 to 6,
It is characterized by: outer housing position corresponding with the horizontal segment is installing port, the pedestal is by the installing port and outside
Shell connection；The pedestal includes driving circuit, power supply and the fixing seat for fixed placement power supply and driving circuit.
8. a kind of LED light with irregular contour and uniformly light-emitting without dark angle according to claim 7, feature exist
In: further include the hollow metal cylinder of a both ends open, is installed on the side wall through opening；The LED light source board packet
The metal cartridge is overlying on towards the intracorporal side of shell.
9. a kind of LED light with irregular contour and uniformly light-emitting without dark angle according to claim 8, feature exist
In: the metal cartridge is electrically connected with driving circuit, touches metal cartridge and driving circuit control LED lamp bead is made to light or put out
It goes out.
10. a kind of LED light with irregular contour and uniformly light-emitting without dark angle according to claim 7, feature exist
In: the outer housing is made for resin through 3D printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710109353.9A CN107143760B (en) | 2017-02-27 | 2017-02-27 | A kind of LED light with irregular contour and uniformly light-emitting without dark angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710109353.9A CN107143760B (en) | 2017-02-27 | 2017-02-27 | A kind of LED light with irregular contour and uniformly light-emitting without dark angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107143760A CN107143760A (en) | 2017-09-08 |
| CN107143760B true CN107143760B (en) | 2019-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202691742U (en) * | 2012-08-03 | 2013-01-23 | 青岛海信电器股份有限公司 | Lamp strip structure capable of improving dark corner of backlight module, backlight module and display device |
| CN203703716U (en) * | 2014-01-22 | 2014-07-09 | 中山市欧曼科技照明有限公司 | LED lamp tape capable of evenly emitting light |
| CN205372144U (en) * | 2015-12-17 | 2016-07-06 | 厦门通士达照明有限公司 | LED lamp of inserted and combined circuit board |
| CN207179224U (en) * | 2017-02-27 | 2018-04-03 | 漳州立达信光电子科技有限公司 | It is a kind of that there is the LED lamps of irregular contour and uniformly light-emitting without dark angle |
-
2017
- 2017-02-27 CN CN201710109353.9A patent/CN107143760B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202691742U (en) * | 2012-08-03 | 2013-01-23 | 青岛海信电器股份有限公司 | Lamp strip structure capable of improving dark corner of backlight module, backlight module and display device |
| CN203703716U (en) * | 2014-01-22 | 2014-07-09 | 中山市欧曼科技照明有限公司 | LED lamp tape capable of evenly emitting light |
| CN205372144U (en) * | 2015-12-17 | 2016-07-06 | 厦门通士达照明有限公司 | LED lamp of inserted and combined circuit board |
| CN207179224U (en) * | 2017-02-27 | 2018-04-03 | 漳州立达信光电子科技有限公司 | It is a kind of that there is the LED lamps of irregular contour and uniformly light-emitting without dark angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107143760A (en) | 2017-09-08 |
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