CN201594360U - Connecting structure of flexible LED display screen - Google Patents
Connecting structure of flexible LED display screen Download PDFInfo
- Publication number
- CN201594360U CN201594360U CN200920263280XU CN200920263280U CN201594360U CN 201594360 U CN201594360 U CN 201594360U CN 200920263280X U CN200920263280X U CN 200920263280XU CN 200920263280 U CN200920263280 U CN 200920263280U CN 201594360 U CN201594360 U CN 201594360U
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- China
- Prior art keywords
- flexible circuit
- flexible
- display screen
- silica gel
- circuit board
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a connecting structure of a flexible LED display screen, which comprises a plurality of display modules, each display module comprises a flexible circuit baseplate, a plurality of LED lamps are arranged on the front side of the flexible circuit baseplate, and a circuit module used for controlling the LED lamps is arranged on the dorsal side of the flexible circuit baseplate. A plurality of bonding pads electrically connected to the LED lamps are arranged on the flexible circuit baseplates, each two adjacent flexible circuit baseplates are connected through a plurality of conducting wires welded on the bonding pads, and a layer of silica gel is cladded on each conducting wire. Each two adjacent flexible circuit baseplates are connected through the conducting wires, and the layer of silica gel is cladded on each conducting wire, thereby achieving good waterproof effect, small volume, and convenient connection.
Description
Technical field
The utility model relates to a kind of LED display assembly, especially relates to a kind of syndeton of flexible LED display screen.
Background technology
The flexible LED display screen is little because of its volume, and is in light weight and be convenient to advantages such as transportation and used widely.Existing flexible LED display screen is that LED core is integrated into lattice module or pixel cell, and promptly display unit is installed in display unit on the flexible PCB plate again, thereby forms a display module, and display module connects and is assemblied to form a LED display.Usually link together by water joint between the existing display module, thereby not only waterproof effect is poor, and volume reaches greatly and is inconvenient to connect.
The utility model content
The utility model is to provide a kind of not only good water-proof effect at the defective that the above-mentioned background technology exists, and volume is little and the syndeton of the convenient flexible LED display screen that connects.
For achieving the above object, the utility model discloses a kind of syndeton of flexible LED display screen, it comprises some display modules, each display module comprises a flexible circuit board, the front of this flexible circuit board is provided with some LED lamps, and the back side of flexible circuit board is provided with the circuit module that is used to control described LED lamp.Described flexible circuit board is provided with some pads that are electrically connected to described LED lamp, and per two adjacent flexible circuit boards link to each other by some leads that are welded on the described pad, are coated with one deck silica gel on the lead.
In sum, connect by lead between the of the present utility model per two adjacent flexible circuit boards, be coated with one deck silica gel on the lead, thereby good water-proof effect not only, and volume is little and convenient the connection.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the annexation structural representation at the back side between the flexible circuit board of the present utility model shown in Figure 1.
Embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
See also Fig. 1 and Fig. 2, the syndeton of the utility model flexible LED display screen comprises some display modules 1, each display module 1 comprises a flexible circuit board 11, the front of this flexible circuit board is provided with some LED lamps 111, and the back side of flexible circuit board 11 is provided with the circuit module 112 that is used to control described LED lamp 111.
Described flexible circuit board 11 back sides are provided with some pads 113 that are electrically connected to described LED lamp 111, per two adjacent flexible circuit boards 11 link to each other by some leads 2 that are welded on the described pad 113, are coated with the silica gel that thermal conductivity is good, high temperature resistant and pliability is good on the lead 2.In the present embodiment, the front of described each display module 1 and the back side are equipped with all that one deck thermal conductivity is good, high temperature resistant, uvioresistant and the good silica gel of pliability, thereby make LED lamp longer service life of a specified duration.
In sum, connect by lead between the of the present utility model per two adjacent flexible circuit boards, be coated with good, the high temperature resistant and anti-ultraviolet silica gel of thermal conductivity on the lead, thereby good water-proof effect not only, and volume is little and convenient the connection.
The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (3)
1. the syndeton of a flexible LED display screen, it comprises: some display modules (1), each display module (1) comprises a flexible circuit board (11), the front of this flexible circuit board (11) is provided with some LED lamps (111), the back side of flexible circuit board (11) is provided with the circuit module (112) that is used to control described LED lamp (111), it is characterized in that: described flexible circuit board (11) is provided with some pads (113) that are electrically connected to described LED lamp (111), per two adjacent flexible circuit boards (11) link to each other by some leads (2) that are welded on the described pad (113), and lead is coated with one deck silica gel on (2).
2. the syndeton of flexible LED display screen according to claim 1 is characterized in that: the front of described each display module (1) all is equipped with one deck silica gel.
3. the syndeton of flexible LED display screen according to claim 2 is characterized in that: the back side of described each display module (1) all is equipped with one deck silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920263280XU CN201594360U (en) | 2009-11-24 | 2009-11-24 | Connecting structure of flexible LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920263280XU CN201594360U (en) | 2009-11-24 | 2009-11-24 | Connecting structure of flexible LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594360U true CN201594360U (en) | 2010-09-29 |
Family
ID=42776428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920263280XU Expired - Fee Related CN201594360U (en) | 2009-11-24 | 2009-11-24 | Connecting structure of flexible LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032540A (en) * | 2010-12-21 | 2011-04-27 | 厦门立明光电有限公司 | Substrate group connected by flexible connecting bridges |
| CN104883815A (en) * | 2014-02-28 | 2015-09-02 | 欧姆龙株式会社 | Flexible Printed Circuit Board, Planar Light Source Apparatus, Display Apparatus, And Electronic Device |
-
2009
- 2009-11-24 CN CN200920263280XU patent/CN201594360U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032540A (en) * | 2010-12-21 | 2011-04-27 | 厦门立明光电有限公司 | Substrate group connected by flexible connecting bridges |
| CN102032540B (en) * | 2010-12-21 | 2013-11-27 | 厦门立明光电有限公司 | Substrate group connected by flexible connecting bridges |
| CN104883815A (en) * | 2014-02-28 | 2015-09-02 | 欧姆龙株式会社 | Flexible Printed Circuit Board, Planar Light Source Apparatus, Display Apparatus, And Electronic Device |
| US9970597B2 (en) | 2014-02-28 | 2018-05-15 | Omron Corporation | Flexible printed circuit board, planar light source apparatus, display apparatus, and electronic device |
| CN104883815B (en) * | 2014-02-28 | 2018-10-12 | 欧姆龙株式会社 | Flexible printed board, planar light source device, display device and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20131124 |