CN203177068U - Double-side adhesive tape for pasting flexible circuit board - Google Patents
Double-side adhesive tape for pasting flexible circuit board Download PDFInfo
- Publication number
- CN203177068U CN203177068U CN 201320135437 CN201320135437U CN203177068U CN 203177068 U CN203177068 U CN 203177068U CN 201320135437 CN201320135437 CN 201320135437 CN 201320135437 U CN201320135437 U CN 201320135437U CN 203177068 U CN203177068 U CN 203177068U
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- Prior art keywords
- adhesive tape
- fpc
- double
- side adhesive
- faced adhesive
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Abstract
The utility model provides a double-side adhesive tape for pasting a flexible circuit board. The face on one side of the double-side adhesive tape is a dark color face, and the face on the other side of the double-side adhesive tape is a light color face. Compared with the prior art, the double-side adhesive tape for pasting the flexible circuit board is high in light source using rate, large in pasting area and even in light emitting. According to the double-side adhesive tape for pasting the flexible circuit board, no FPC double-side adhesive tape is arranged in front of an LED lamp to block a light emitting port, LED light can be better emitted, and the light source using rate is improved. In addition, a mushroom-shaped opening of the FPC double-side adhesive tape is pasted to greatly increase the pasting area, and pasting performance of the FPC double-side adhesive tape is better.
Description
Technical field
The utility model relates to a kind of subsides FPC double faced adhesive tape, relates in particular to a kind of subsides FPC double faced adhesive tape of module backlight.
Background technology
Along with development in science and technology, module backlight applying in each class of electronic devices more and more widely.Paste the FPC(FPC) double faced adhesive tape as the vitals of module backlight, also more and more higher to himself performance demands.Generally, the light beam that light source sends has considerable part can be pasted the loss of FPC double faced adhesive tape when LGP transmits, and has a strong impact on the transmission of light source.So updating subsides FPC double faced adhesive tape technology, the researcher light effect to seek reducing light beam loss in the air, to improve.
A kind of subsides FPC double faced adhesive tape of prior art, as depicted in figs. 1 and 2, among the figure, 1 is LED, 2 is FPC, and 3 is FPC glue, and pasting the FPC double faced adhesive tape is that square shape is looped around around the lamp, and the part light losing is caused in the lamp front position, light utilization efficiency is low, can't satisfy the brightness requirement, and difficulty of processing is big.
The utility model content
In order to solve problem in the prior art, the utility model provides a kind of double faced adhesive tape for the subsides FPC, and the face of double faced adhesive tape one side is dark face, and opposite side is light face.
Described dark color, refer to color heavy, dim face, as dark-brown; Light color is exactly bright, brisk color, as white.
As further improvement of the utility model, described dark face is black flour.
As further improvement of the utility model, described light face is fine flour.
As further improvement of the utility model, it is strip, and some little rectangles are stretched out to a side in the centre of strip, and the end of little rectangle is mushroom.
As further improvement of the utility model, adjacent two mushroom spacings minimum is 3.7mm.This spacing refers to two direct distances in mushroom center.As for two mushroom spacing maximums, depend on the size of LED.
Compared to prior art, a kind of light source utilization rate height for the double faced adhesive tape that pastes FPC of the present utility model, bonding area is big, bright dipping is even.Of the present utility model a kind of for the double faced adhesive tape that pastes FPC, no FPC double faced adhesive tape blocks light-emitting window before the LED lamp, allows LED light better penetrate, and has strengthened the light source utilization rate.Paste the mushroom opening of FPC double faced adhesive tape in addition, increased bonding area greatly, make subsides FPC double faced adhesive tape stickup performance better.
Description of drawings
Fig. 1 is the perspective view that prior art is pasted the FPC double faced adhesive tape;
Fig. 2 is the planar structure schematic diagram that prior art is pasted the FPC double faced adhesive tape;
Fig. 3 is that the utility model is used to paste the perspective view that the double faced adhesive tape of FPC is combined with FPC;
Fig. 4 is that the utility model is used to paste the planar structure schematic diagram that the double faced adhesive tape of FPC is combined with FPC;
Fig. 5 is the planar structure schematic diagram that the utility model is used to paste the double faced adhesive tape of FPC.
Each component names is as follows among Fig. 3 to Fig. 5: 101 is LED, and 102 is FPC, and 103 is FPC glue, and 104 is mushroom, and 105 is little rectangle, and 106 is strip.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
See also Fig. 3 to Fig. 5, a kind of described subsides FPC double faced adhesive tape comprises black flour and fine flour for the double faced adhesive tape that pastes FPC, and described fine flour is for pasting the LGP face, and described black flour is for pasting the FPC face.A kind of is mushroom for the two-sided sticker light source place of pasting FPC.Described two mushroom spacings minimum is 3.7mm.Guarantee not have the FPC of subsides glue before the LED and block light-emitting window.
Of the present utility model a kind of for the double faced adhesive tape that pastes FPC, no FPC double faced adhesive tape blocks light-emitting window before the LED lamp, allows LED light better penetrate, and has strengthened the light source utilization rate.Paste the mushroom opening of FPC double faced adhesive tape in addition, increased bonding area greatly, make subsides FPC double faced adhesive tape stickup performance better.
Above content be in conjunction with concrete preferred embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. double faced adhesive tape that be used for to paste FPC, it is characterized in that: the face of double faced adhesive tape one side is dark face, opposite side is light face.
2. according to claim 1 a kind of for the double faced adhesive tape that pastes FPC, it is characterized in that: described dark face is black flour.
3. according to claim 1 a kind of for the double faced adhesive tape that pastes FPC, it is characterized in that: described light face is fine flour.
4. according to claim 1 a kind of for the double faced adhesive tape that pastes FPC, it is characterized in that: it is strip, and some little rectangles are stretched out to a side in the centre of strip, and the end of little rectangle is mushroom.
5. according to claim 4 a kind of for the double faced adhesive tape that pastes FPC, it is characterized in that: the minimum 3.7mm of being of adjacent two mushroom spacings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135437 CN203177068U (en) | 2013-03-22 | 2013-03-22 | Double-side adhesive tape for pasting flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135437 CN203177068U (en) | 2013-03-22 | 2013-03-22 | Double-side adhesive tape for pasting flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177068U true CN203177068U (en) | 2013-09-04 |
Family
ID=49073758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320135437 Expired - Fee Related CN203177068U (en) | 2013-03-22 | 2013-03-22 | Double-side adhesive tape for pasting flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319072A (en) * | 2017-12-26 | 2018-07-24 | 江西合力泰科技有限公司 | A kind of FPC board manufacturing methods and backlight module for backlight module |
-
2013
- 2013-03-22 CN CN 201320135437 patent/CN203177068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319072A (en) * | 2017-12-26 | 2018-07-24 | 江西合力泰科技有限公司 | A kind of FPC board manufacturing methods and backlight module for backlight module |
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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 |
Granted publication date: 20130904 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |