CN109036168A - LED transparent display screen and its SMD lamp - Google Patents
LED transparent display screen and its SMD lamp Download PDFInfo
- Publication number
- CN109036168A CN109036168A CN201811192025.0A CN201811192025A CN109036168A CN 109036168 A CN109036168 A CN 109036168A CN 201811192025 A CN201811192025 A CN 201811192025A CN 109036168 A CN109036168 A CN 109036168A
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- CN
- China
- Prior art keywords
- plastic stent
- main part
- display screen
- dianegative
- transparent display
- 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
- 239000004033 plastic Substances 0.000 claims abstract description 48
- 229920003023 plastic Polymers 0.000 claims abstract description 48
- 238000005452 bending Methods 0.000 claims abstract description 40
- 238000004020 luminiscence type Methods 0.000 claims abstract description 24
- 239000003292 glue Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000008393 encapsulating agent Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000006071 cream Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003323 beak Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention discloses a kind of LED transparent display screen, LED transparent display screen includes dianegative and multiple SMD lamps on dianegative, dianegative includes dianegative front and the dianegative back side, it is formed at multiple first electric links in dianegative front, SMD lamp includes bracket, driving chip and luminescence chip, bracket includes plastic stent and metallic support, metallic support includes sequentially connected main part, first bending part and the second bending part, main part is embedded in plastic stent, second bending part is bonded with the top of plastic stent, it is formed on second bending part at the second electric link, SMD lamp is with dianegative by being combined to form electrical connection at the first electric link and at the second electric link, plastic stent is formed with light hole between main part and the top of plastic stent, driving chip and shine Chip is contained in light hole, and is formed and be electrically connected with main part.LED transparent display screen of the invention and its SMD lamp being capable of effective protection SMD lamps.
Description
Technical field
The invention discloses a kind of LED transparent display screen and its SMD lamps, specially LED technology field.
Background technique
LED (Light-Emitting Diode, light emitting diode) display technology is quickly grown in recent years, so that LED is aobvious
Show that product has wide application scenarios, while application tends to be reasonable.And LED transparent display screen is by penetrating, unobstructed, utilization
The features such as flexible, has become one of hot spot of existing market: can be applied to city terrestrial reference high building；The windowpane of shop along street,
The windowpanes such as bank, real estate, 4 S auto shop；The occasions such as subway, the various brands shop glass curtain wall of megastore and stage,
Enrich product advertising publicity and the sales aid of client.For present LED transparent display screen there are two types of scheme, the first scheme is hair
Light LED chip is respectively packaged into paste after light-emitting LED fluorescent tube and driving IC with driving IC wafer and be welded in one piece of PCB substrate,
PCB display board is formed, each display cabinet is made of several PCB display boards, frame, power supply signal distributor.This side
There are three disadvantages for case: 1, the biggish thickness that the presence due to its power supply signal distributor and body structure are formed is led
Cause its translucency bad, and translucent effect can change with viewing angle；2, depositing due to the selection of its material and frame structure
Cause its weight very heavy, is unfavorable for transport, installation；3, since its body structure can not be bent, stretch, cause in many arcs
It is not available in the installation environments such as shape, curved surface.Second scheme is encapsulated on a bracket for luminescence chip and driving chip, and
Luminescence unit patch fluorescent tube is formed, patch fluorescent tube is mounted on the flexible material dianegative containing line layer and external protection, shape
At display transparent display screen, it has the characteristics that light, thin, transparent, energy curved surface, installation are simple.The first scheme can effectively be overcome
In three disadvantages.But in certain application modes, transparence display screen surfaces can not effectively prevent ash since SMD lamp rostrum goes out
Dirt, humidity, impact wreckage display screen, but also can not effectively clear up patch fluorescent tube and dianegative front face surface.
Summary of the invention
The purpose of the present invention is to provide a kind of LED transparent display screen and its SMD lamps, to solve patch in the prior art
The technical issues of lamp cannot be effectively protected.
To achieve the above object, the invention provides the following technical scheme: a kind of LED transparent display screen, LED transparent display screen
Multiple SMD lamps including dianegative and on dianegative, dianegative include dianegative front and clear bottom backboard
Face is formed at multiple first electric links in dianegative front, and SMD lamp includes bracket, driving chip and luminous core
Piece, bracket include plastic stent and metallic support, and metallic support includes that sequentially connected main part, the first bending part and second are curved
Folding part, main part are embedded in plastic stent, and the second bending part is bonded with the top of plastic stent, are formed on the second bending part
At second electric link, SMD lamp to be formed electrically with dianegative by being combined at the first electric link and at the second electric link
Connection, plastic stent are formed with light hole between main part and the top of plastic stent, and driving chip and luminescence chip accommodate
In in light hole, and is formed and be electrically connected with main part.
Wherein, the section of plastic stent is square, and the second bending part includes several squares, and several squares are set to plastics branch
The edge at the top of frame.
Wherein, main part, the first bending part and the second bending part are integrally formed.
Wherein, the bottom of plastic stent is formed through hole, and the heat sink material contacted with main part is provided in through hole.
Wherein, heat sink material is sealed heat-dissipating glue.
Wherein, it is combined at the first electric link and by tin cream or conducting resinl at the second electric link.
Wherein, optical encapsulant glue is equipped in light hole, optical encapsulant glue covers driving chip and luminescence chip.
Wherein, driving chip and luminescence chip are fixed on main part by crystal-bonding adhesive, and pass through bonding line and main part
Form electrical connection.
Wherein, driving chip is constant-current driven chip, luminescence chip R, G, B, W color chips.
To achieve the above object, the present invention also provides following technical solutions: a kind of SMD lamp, and SMD lamp includes bracket, drives
Dynamic chip and luminescence chip, bracket include plastic stent and metallic support, and metallic support includes sequentially connected main part, the
One bending part and the second bending part, main part are embedded in plastic stent, and the second bending part is bonded with the top of plastic stent, the
It is formed on two bending parts at the second electric link, plastic stent is formed with light passing between main part and the top of plastic stent
Hole, driving chip and luminescence chip are contained in light hole hole, and are formed and be electrically connected with main part.
Compared with prior art, the beneficial effects of the present invention are:
LED transparent display screen and its SMD lamp of the invention is by will be arranged in the top of plastic stent at the second electric link
Portion, when SMD lamp is connect with dianegative, dianegative can effective protection SMD lamp, and dianegative is convenient to clean.
Detailed description of the invention
Fig. 1 is the positive structure schematic of one embodiment of SMD lamp of the present invention；
Fig. 2 is the structure schematic diagram of SMD lamp shown in FIG. 1；
Fig. 3 is schematic cross-sectional view of the SMD lamp shown in FIG. 1 along the direction A-A；
Fig. 4 is the application mode A structural schematic diagram of LED transparent display screen of the present invention；
Fig. 5 is the application mode B structure schematic diagram of LED transparent display screen of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Incorporated by reference to reference Fig. 1-Fig. 5, Fig. 1 is the positive structure schematic of one embodiment of SMD lamp of the present invention；Fig. 2 is Fig. 1
Shown in SMD lamp structure schematic diagram；Fig. 3 is schematic cross-sectional view of the SMD lamp shown in FIG. 1 along the direction A-A；Figure
4 be the application mode A structural schematic diagram of LED transparent display screen of the present invention；Fig. 5 is the application side of LED transparent display screen of the present invention
Formula B structure schematic diagram.In the present embodiment, LED transparent display screen includes dianegative 10 and SMD lamp 20.
Dianegative 10 includes dianegative front 11 and the dianegative back side 12, is formed in dianegative front 11 more
13 at a first electric link.There is at least one layer of line layer (figure between dianegative front 11 and the dianegative back side 12
Do not show), to complete the electric connection of dianegative 10 and SMD lamp 20.Wherein, dianegative 10 can be used flexible or non-flexible
Material, those skilled in the art can according to circumstances be configured.
SMD lamp 20 includes bracket, driving chip 23 and luminescence chip 24.Specifically, bracket includes 21 He of plastic stent
Metallic support 22, metallic support 22 include sequentially connected main part 221, the first bending part 222 and the second bending part 223, master
Body portion 221 is embedded in plastic stent 21, and the second bending part 223 is bonded with the top of plastic stent 21, on the second bending part 223
It is formed with 224 at the second electric link, SMD lamp 20 and dianegative 10 join by the way that at the first electric link 13 and second are electrical
224 combine formation electrical connection at knot, and plastic stent 21 is formed with light passing between main part 221 and the top of plastic stent 21
Hole 211, driving chip 23 and luminescence chip 24 are contained in light hole 211, and are formed and be electrically connected with main part 221.
Preferably, the section of plastic stent 21 is square, and the second bending part 223 includes several squares, several square settings
In the edge at the top of plastic stent 21.Certainly, in other embodiments, the section of plastic stent 21 can also be arranged to justify
Shape or other shapes, this is not limited by the present invention.Further preferably, the width of several squares is less than the side of plastic stent 21
Long, the second bending part 223 includes 4 squares in the present embodiment, and at the top of plastic stent 21, opposite both sides are respectively equipped with 2
A spaced square is formed with 224 at the second electric link on each square, the width and second of the first bending part 222
Bending part 223 is identical, and the materials cost of metallic support 22 can be saved with this.In other embodiments, 6 or 8 be may also set up
A square, or 4 squares are arranged in four sides etc. at top, it is such to be only used for saving setting for 22 materials cost of metallic support
It sets in being within the scope of protection of the invention.
Preferably, main part 221, the first bending part 222 and the second bending part 223 are integrally formed.Integrated molding can
Guarantee the bonding strength of main part 221, the first bending part 222 and the second bending part 223, processing technology is simple, at low cost.
Preferably, the bottom of plastic stent 21 is formed through hole 212, is provided in through hole 212 and connects with main part 221
The heat sink material of touching.Driving chip 23 and luminescence chip 24 at work, can generate a large amount of heat, can be incited somebody to action by the setting
Heat quickly sheds, and reduces the light decay of SMD lamp 20, improves the service life of SMD lamp 20.In the present embodiment, it preferably radiates
Material is sealed heat-dissipating glue 213, and metallic particles is arranged in sealed heat-dissipating glue 213, is further conducive to the transmitting of heat.
Preferably, it 13 and second 224 is combined by tin cream or conducting resinl at electric link at the first electric link.
Preferably, optical encapsulant glue 214 is equipped in light hole 211, optical encapsulant glue 214 covers driving chip 23 and shines
Chip 24, to seal protection driving chip 23 and luminescence chip 24.
Preferably, driving chip 23 and luminescence chip 24 are fixed on main part 221 by crystal-bonding adhesive, and pass through bonding line
215 form electrical connection with main part 221.
Preferably, driving chip 23 is constant-current driven chip 23, and luminescence chip 24 is R, G, B, W color chips.
By above-mentioned setting, in application mode A as shown in Figure 4, the front of SMD lamp 20 and dianegative 10 is even
Connect, the front of dianegative 10 is affixed on glass curtain wall 30, dianegative 10 by SMD lamp 20 protect dianegative 10 and and
Between glass curtain wall 30, SMD lamp 20 can be effectively protected.Further, due to the bottom of the plastic stent 21 in SMD lamp 20
Portion is provided with heat radiation sealed glue, can rapid cooling, reduce SMD lamp 20 light decay, improve SMD lamp 20 service life.When
In application mode B as shown in Figure 5, SMD lamp 20 is connect with the front of dianegative 10, and the back side of dianegative 10 is affixed on
On glass curtain wall 30, for the not prominent dianegative 10 of the light-emitting surface of SMD lamp 20 by viewing face, dianegative 10 being capable of effective protection
SMD lamp 20, and dianegative 10 can be cleared up.
The present invention also provides a kind of SMD lamp, SMD lamp includes bracket, driving chip and luminescence chip, and bracket includes modeling
Expect that bracket and metallic support, metallic support include sequentially connected main part, the first bending part and the second bending part, main part edge
In plastic stent, the second bending part is bonded with the top of plastic stent, and the second electric link is formed on the second bending part
Place, plastic stent are formed with light hole between main part and the top of plastic stent, and driving chip and luminescence chip are contained in
In light hole, and is formed and be electrically connected with main part.It specifically describes and other structures can refer to above-mentioned LED transparent display screen and implement
Introduction in example to SMD lamp, therefore not to repeat here.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of LED transparent display screen, which is characterized in that the LED transparent display screen includes dianegative and is set to described
Multiple SMD lamps on bright bottom plate, the dianegative includes dianegative front and the dianegative back side, in the clear bottom
Plate front is formed at multiple first electric links, and the SMD lamp includes bracket, driving chip and luminescence chip, the branch
Frame includes plastic stent and metallic support, and the metallic support includes that sequentially connected main part, the first bending part and second are curved
Folding part, the main part are embedded in the plastic stent, and second bending part is bonded with the top of the plastic stent, institute
It states and is formed on the second bending part at the second electric link, the SMD lamp and the dianegative pass through the described first electrical connection
It combines at knot and at second electric link and forms electrical connection, the plastic stent is in the main part and the plastics branch
Light hole is formed between the top of frame, the driving chip and the luminescence chip are contained in the light hole, and with institute
It states main part and forms electrical connection.
2. LED transparent display screen according to claim 1, which is characterized in that the section of the plastic stent is square, institute
Stating the second bending part includes several squares, and several squares are set to the edge at the top of the plastic stent.
3. LED transparent display screen according to claim 2, which is characterized in that the main part, first bending part with
And second bending part is integrally formed.
4. LED transparent display screen according to claim 1, which is characterized in that the bottom of the plastic stent, which is formed with, to be passed through
It perforates, is provided with the heat sink material contacted with the main part in the through hole.
5. LED transparent display screen according to claim 4, which is characterized in that the heat sink material is sealed heat-dissipating glue.
6. LED transparent display screen according to claim 1, which is characterized in that at first electric link and described
It is combined at two electric links by tin cream or conducting resinl.
7. LED transparent display screen according to claim 1, which is characterized in that optical encapsulant glue is equipped in the light hole,
The optical encapsulant glue covers the driving chip and the luminescence chip.
8. LED transparent display screen according to claim 1, which is characterized in that the driving chip and the luminescence chip
It is fixed on the main part by crystal-bonding adhesive, and is formed and be electrically connected by bonding line and the main part.
9. LED transparent display screen according to claim 1, which is characterized in that the driving chip is constant-current driven chip,
The luminescence chip is R, G, B, W color chips.
10. a kind of SMD lamp, which is characterized in that the SMD lamp includes bracket, driving chip and luminescence chip, the bracket
Including plastic stent and metallic support, the metallic support includes sequentially connected main part, the first bending part and the second bending
Portion, the main part are embedded in the plastic stent, and second bending part is bonded with the top of the plastic stent, described
It is formed on second bending part at the second electric link, the plastic stent is at the top of the main part and the plastic stent
Between be formed with light hole, the driving chip and the luminescence chip are contained in the light hole, and with the main part
Form electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192025.0A CN109036168A (en) | 2018-10-12 | 2018-10-12 | LED transparent display screen and its SMD lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192025.0A CN109036168A (en) | 2018-10-12 | 2018-10-12 | LED transparent display screen and its SMD lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109036168A true CN109036168A (en) | 2018-12-18 |
Family
ID=64612792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811192025.0A Pending CN109036168A (en) | 2018-10-12 | 2018-10-12 | LED transparent display screen and its SMD lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109036168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134521A1 (en) * | 2018-12-28 | 2020-07-02 | 永众科技股份有限公司 | Light-transmissive display device and augmented reality display |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040027067A1 (en) * | 2001-05-24 | 2004-02-12 | Samsung Electro-Mechanics Co., Ltd. | Light emitting diode, light emitting device using the same, and fabrication processes therefor |
| CN101816076A (en) * | 2008-08-26 | 2010-08-25 | 潘定国 | Led multi-chip bonding die and light stripe holding the bonding die |
| CN102832321A (en) * | 2012-08-29 | 2012-12-19 | 苏州金科信汇光电科技有限公司 | Surface-mounted laser packaging structure |
| CN103557464A (en) * | 2013-11-15 | 2014-02-05 | 东莞市驰明电子科技有限公司 | Multi-surface-mounting type LED bracket, LED lamp and LED luminaire |
| CN208889249U (en) * | 2018-10-12 | 2019-05-21 | 广东德豪锐拓显示技术有限公司 | LED transparent display screen and its SMD lamp |
-
2018
- 2018-10-12 CN CN201811192025.0A patent/CN109036168A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040027067A1 (en) * | 2001-05-24 | 2004-02-12 | Samsung Electro-Mechanics Co., Ltd. | Light emitting diode, light emitting device using the same, and fabrication processes therefor |
| CN101816076A (en) * | 2008-08-26 | 2010-08-25 | 潘定国 | Led multi-chip bonding die and light stripe holding the bonding die |
| CN102832321A (en) * | 2012-08-29 | 2012-12-19 | 苏州金科信汇光电科技有限公司 | Surface-mounted laser packaging structure |
| CN103557464A (en) * | 2013-11-15 | 2014-02-05 | 东莞市驰明电子科技有限公司 | Multi-surface-mounting type LED bracket, LED lamp and LED luminaire |
| CN208889249U (en) * | 2018-10-12 | 2019-05-21 | 广东德豪锐拓显示技术有限公司 | LED transparent display screen and its SMD lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134521A1 (en) * | 2018-12-28 | 2020-07-02 | 永众科技股份有限公司 | Light-transmissive display device and augmented reality display |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |