CN202361182U - LED (Light Emitting Diode) lamp on welding side of PCB (Printed Circuit Board) of ultrathin LCM (Liquid Crystal Module) - Google Patents
LED (Light Emitting Diode) lamp on welding side of PCB (Printed Circuit Board) of ultrathin LCM (Liquid Crystal Module) Download PDFInfo
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- CN202361182U CN202361182U CN2011204362836U CN201120436283U CN202361182U CN 202361182 U CN202361182 U CN 202361182U CN 2011204362836 U CN2011204362836 U CN 2011204362836U CN 201120436283 U CN201120436283 U CN 201120436283U CN 202361182 U CN202361182 U CN 202361182U
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- led lamp
- pcb
- light emitting
- display screen
- led
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Abstract
The utility model relates to an LED (Light Emitting Diode) lamp on a welding side of a PCB (Printed Circuit Board) of an ultrathin LCM (Liquid Crystal Module). The LED lamp comprises a display screen shell (10) and a driving module arranged in the display screen shell (10), a display lamp hole (11) is arranged in the side surface of the display screen shell (10), the driving module comprises a hard PCB (20) and an LED lamp group (30), the hard PCB (20) is fixed on the inner surface of the side surface of the display screen shell (10), the LED lamp group (30) is fixed on the hard PCB (20), and the position of each LED lamp of the LED lamp group (30) corresponds to the display lamp hole (11). According to the LED lamp disclosed by the utility model, an electronic circuit structure form that a traditional side light emitting LED is welded on the surface of an FPC (Flexible Printed Circuit) is designed to be an electronic circuit structure form that a side light emitting LED is welded on the surface of the PCB, thereby time is saved for the development of the LCM, the development cost of products is reduced and light emitting devices are also conveniently fixed.
Description
Technical field
The utility model relates to liquid crystal display, particularly the design of LCDs side display lamp.
Background technology
Existing at present its LED electronic circuit of traditional ultrathin LCM (Liquid Crystal Module) constitutes; Its side-emitting LED is welded in the FPC surface, and is high more than the cost of PCB because of the making production cost of FPC, comes the illuminated LED of weld side with FPC as electronic circuit board; Not only become to produce height; And the production cycle is long, has increased very big cost pressure and temporal pressure for the release of whole LCM module product, thereby has increased the Products Development cost greatly.In addition, this flexible PCB is not easy to fix, and has influenced the demonstration of display lamp.
Summary of the invention
The utility model provides the lateral emitting device of a kind of LCM, adopts the hard circuit board to replace flexible PCB, solves cost height in the prior art, cycle length and is difficult for fixing technical problem.
The utility model is that the PCB weld side light emitting LED lamp that solves the problems of the technologies described above the ultra-thin LCM that provides comprises the display screen shell and is arranged at the driver module in this display screen shell; This display screen shell side has the demonstration lamp hole; Driver module comprise the hard pcb board that is fixed on display screen shell side inner surface with and go up fixing LED lamp group, the corresponding said demonstration lamp hole in the position of each the LED lamp in the said LED lamp group.
The further improvement of the utility model is: said hard pcb board is fixed on the said display screen shell through double faced adhesive tape or screw.
The utility model is through being welded in traditional side-emitting LED the electronic line structure form on FPC surface; Be designed to side-emitting LED is welded in the electronic line structure form on PCB surface; Thereby saved the time for the exploitation of LCM module; Reduce the Products Development cost, also be convenient to the fixing of light-emitting device simultaneously.
Description of drawings
Fig. 1 is the partial schematic sectional view of the PCB weld side light emitting LED lamp of the ultra-thin LCM of the utility model.Fig. 2 is the sketch map of the utility model pcb board and LED lamp.
The specific embodiment
Specific embodiment in conjunction with above-mentioned description of drawings the utility model.
By knowing among Fig. 1 and Fig. 2; The PCB weld side light emitting LED lamp of this ultra-thin LCM comprises display screen shell 10 and is arranged at the driver module in this display screen shell 10; These display screen shell 10 sides 12 have and show lamp hole 11; Driver module comprise the hard pcb board 20 that is fixed on display screen shell 10 side inner surfaces with and go up fixing LED lamp group 30; The corresponding said demonstration lamp hole 11 in the position of each the LED lamp in the said LED lamp group 30, said hard pcb board 20 is fixed on the said display screen shell 10 through double faced adhesive tape or screw 40, and the lead-in wire 31 of LED lamp group 30 is drawn along the termination of hard pcb board 20.
The utility model substitutes FPC through changing the carrier of side-emitting LED welding electronic circuit with PCB, to reduce the Products Development cost, has shortened product development cycle simultaneously, makes the finished product of whole LCM module be minimized, energy savings, and accelerate development progress.
PCB has welded side-emitting LED at electronic circuit; Welding is reached the standard grade to organize in the enterprising row line of PCB and is drawn again; The LED electronic circuit of forming a complete LCM can be seen being welded in the PCB surface to side-emitting LED to substitute FPC from figure, has reduced cost and energy savings.Simultaneously, wiring board also compares easy fixation, prevents the dislocation of LED lamp.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (3)
1. the PCB weld side light emitting LED lamp of a ultra-thin LCM; Comprise display screen shell (10) and be arranged at the driver module in this display screen shell (10); It is characterized in that: this display screen shell (10) side has and shows lamp hole (11); Driver module comprise the hard pcb board (20) that is fixed on display screen shell (10) side inner surface with and go up fixing LED lamp group (30), the corresponding said demonstration lamp hole (11) in the position of each the LED lamp in the said LED lamp group (30).
2. according to the PCB weld side light emitting LED lamp of the said ultra-thin LCM of claim 1, it is characterized in that: said hard pcb board (20) is fixed on the said display screen shell (10) through double faced adhesive tape or screw.
3. according to the PCB weld side light emitting LED lamp of claim 1 or 2 said ultra-thin LCM, it is characterized in that: the lead-in wire of LED lamp group (30) is drawn along the termination of hard pcb board (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204362836U CN202361182U (en) | 2011-11-07 | 2011-11-07 | LED (Light Emitting Diode) lamp on welding side of PCB (Printed Circuit Board) of ultrathin LCM (Liquid Crystal Module) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204362836U CN202361182U (en) | 2011-11-07 | 2011-11-07 | LED (Light Emitting Diode) lamp on welding side of PCB (Printed Circuit Board) of ultrathin LCM (Liquid Crystal Module) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361182U true CN202361182U (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204362836U Expired - Fee Related CN202361182U (en) | 2011-11-07 | 2011-11-07 | LED (Light Emitting Diode) lamp on welding side of PCB (Printed Circuit Board) of ultrathin LCM (Liquid Crystal Module) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065560A (en) * | 2013-01-11 | 2013-04-24 | 林谊 | LED display screen display unit and production method thereof |
| CN103558468A (en) * | 2013-10-31 | 2014-02-05 | 中环高科（天津）股份有限公司 | Method for testing capacitance-type screen film material inductor with PCB |
-
2011
- 2011-11-07 CN CN2011204362836U patent/CN202361182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065560A (en) * | 2013-01-11 | 2013-04-24 | 林谊 | LED display screen display unit and production method thereof |
| CN103558468A (en) * | 2013-10-31 | 2014-02-05 | 中环高科（天津）股份有限公司 | Method for testing capacitance-type screen film material inductor with PCB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20161107 |