CN204404093U - A kind of attached secret note structure of black surround of backlight - Google Patents
A kind of attached secret note structure of black surround of backlight Download PDFInfo
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- CN204404093U CN204404093U CN201520054641.5U CN201520054641U CN204404093U CN 204404093 U CN204404093 U CN 204404093U CN 201520054641 U CN201520054641 U CN 201520054641U CN 204404093 U CN204404093 U CN 204404093U
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- black surround
- black
- film
- flexible pcb
- led chip
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Abstract
The utility model discloses a kind of attached secret note structure of black surround of backlight, FPC flexible PCB is provided with paster white lamp lamp group, LED chip is provided with in the white lamp unit of described paster white lamp lamp group, described LED chip is welded on FPC flexible PCB, black surround is provided with above described FPC flexible PCB, described black surround upper surface is provided with three layers of liquid-crystalline glasses, wherein extend to radiative top on the right side of LED chip on the left of undermost liquid-crystalline glasses, and on the left of undermost liquid-crystalline glasses, be provided with one deck black one side glue, the left side of described black one side glue is equal with the left side of black surround.The utility model adds black one side glue in black surround front makes liquid-crystalline glasses and black surround cling, LED chip can not be pulled up deviation angle, the utilizing emitted light of LED chip is enable to be transmitted on liquid-crystalline glasses without what offset, fill up the gap in the middle of liquid-crystalline glasses and black surround after increasing black one side glue, prevent the bounce-back of LED chip.
Description
Technical field
The utility model relates to backlight field, relates to a kind of attached secret note structure of black surround of backlight specifically.
Background technology
As shown in Figure 2, above LED chip 81, herein without black one side glue, black surround 103 is direct and liquid-crystalline glasses 101 is gluing, causes the angular deflection of LED chip 81.Liquid-crystalline glasses 101 and black surround 103 have very large probability to cling pull-up, and LED chip 81 can be pulled up deviation angle, thus causes the quick-fried lamp phenomenon of backlight.Fill up the gap in the middle of glass and black surround without black one side glue, backlight has certain probability to there will be bounce-back after doing patience experiment, causes the quick-fried lamp of backlight.Therefore, traditional back light source structure needs to improve.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided a kind of attached secret note structure of black surround of backlight.
For solving the problems of the technologies described above, the utility model is realized by following scheme: a kind of attached secret note structure of black surround of backlight, and backlight comprises the double faced adhesive tape, upper strata bright enhancement film, lower floor's bright enhancement film, light-diffusing film, the film that from top to bottom stack gradually together, reflective membrane is provided with below film, FPC flexible PCB is provided with below described light-diffusing film, FPC flexible PCB is provided with paster white lamp lamp group, LED chip is provided with in the white lamp unit of described paster white lamp lamp group, described LED chip is welded on FPC flexible PCB, black surround is provided with above described FPC flexible PCB, described black surround upper surface is provided with three layers of liquid-crystalline glasses, wherein extend to radiative top on the right side of LED chip on the left of undermost liquid-crystalline glasses, and on the left of undermost liquid-crystalline glasses, be provided with one deck black one side glue, the left side of described black one side glue is equal with the left side of black surround.
Further, be fixed in the glue shell of shaped as frame after described double faced adhesive tape, upper strata bright enhancement film, lower floor's bright enhancement film, light-diffusing film, film, reflective membrane laminating.
Further, described upper strata bright enhancement film upper surface is prismatic face.
Further, described lower floor bright enhancement film upper surface is prismatic face.
Further, described light-diffusing film upper surface is hair side.
Further, described FPC flexible PCB and film upper surface are fitted by pasting FPC double faced adhesive tape.
Further, described subsides FPC double faced adhesive tape fine flour is towards film.
Further, described FPC flexible PCB, glue shell are provided with gulde edge, make FPC flexible PCB, glue shell on same straight line by gulde edge.
Relative to prior art, the beneficial effects of the utility model are: the utility model adds black one side glue in black surround front makes liquid-crystalline glasses and black surround cling, LED chip can not be pulled up deviation angle, the utilizing emitted light of LED chip is enable to be transmitted on liquid-crystalline glasses without what offset, fill up the gap in the middle of liquid-crystalline glasses and black surround after increasing black one side glue, prevent the bounce-back of LED chip.
Accompanying drawing explanation
Fig. 1 is the utility model back light source structure schematic diagram.
Fig. 2 is black surround structural representation of the prior art.
Fig. 3 is black surround structural representation of the present utility model.
Mark in accompanying drawing: double faced adhesive tape 1; Upper strata bright enhancement film 2; Lower floor's bright enhancement film 3; Light-diffusing film 4; Film 5; Reflective membrane 6; Glue shell 7; Paster white lamp lamp group 8; Gulde edge 9; Paste FPC double faced adhesive tape 10; FPC flexible PCB 11; Hair side 12; Prismatic face 13; LED chip 81; Black one side glue 102; Black surround 103.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical solution of the utility model is explained in detail.
Please refer to accompanying drawing 1 and accompanying drawing 3, the attached secret note structure of black surround of a kind of backlight of the present utility model, backlight comprises the double faced adhesive tape 1, upper strata bright enhancement film 2, lower floor's bright enhancement film 3, light-diffusing film 4, the film 5 that from top to bottom stack gradually together, reflective membrane 6 is provided with below film 5, FPC flexible PCB 11 is provided with below described light-diffusing film 4, FPC flexible PCB 11 is provided with paster white lamp lamp group 8, LED chip 81 is provided with in the white lamp unit of described paster white lamp lamp group 8, described LED chip 81 is welded on FPC flexible PCB 11, black surround 103 is provided with above described FPC flexible PCB 11, described black surround 103 upper surface is provided with three layers of liquid-crystalline glasses 101, wherein extend to radiative top on the right side of LED chip 81 on the left of undermost liquid-crystalline glasses, and on the left of undermost liquid-crystalline glasses, be provided with one deck black one side glue 102, the left side of described black one side glue 102 is equal with the left side of black surround 103.Described double faced adhesive tape 1, upper strata bright enhancement film 2, lower floor's bright enhancement film 3, light-diffusing film 4, film 5, reflective membrane 6 is fixed in the glue shell 7 of shaped as frame after fitting, described upper strata bright enhancement film 2 upper surface is prismatic face 13, described lower floor bright enhancement film 3 upper surface is prismatic face 13, described light-diffusing film 4 upper surface is hair side 12, described FPC flexible PCB 11 is fitted by pasting FPC double faced adhesive tape 10 with film 5 upper surface, described subsides FPC double faced adhesive tape 10 fine flour is towards film 5, described FPC flexible PCB 11, glue shell 7 is provided with gulde edge 9, FPC flexible PCB 11 is made by gulde edge 9, glue shell 7 is on same straight line.
The utility model adds black one side glue 102 in black surround 103 front makes liquid-crystalline glasses and black surround 103 cling, LED chip 81 can not be pulled up deviation angle, the utilizing emitted light of LED chip 81 is enable to be transmitted on liquid-crystalline glasses 101 without what offset, fill up the gap in the middle of liquid-crystalline glasses 101 and black surround 103 after increasing black one side glue 102, prevent LED chip 81 from rebounding.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. the attached secret note structure of the black surround of backlight, backlight comprises the double faced adhesive tape (1), upper strata bright enhancement film (2), lower floor's bright enhancement film (3), light-diffusing film (4), the film (5) that from top to bottom stack gradually together, reflective membrane (6) is provided with in film (5) below, described light-diffusing film (4) below is provided with FPC flexible PCB (11), FPC flexible PCB (11) is provided with paster white lamp lamp group (8), LED chip (81) is provided with in the white lamp unit of described paster white lamp lamp group (8), it is characterized in that: described LED chip (81) is welded on FPC flexible PCB (11), described FPC flexible PCB (11) top is provided with black surround (103), described black surround (103) upper surface is provided with three layers of liquid-crystalline glasses (101), wherein extend to radiative top, LED chip (81) right side on the left of undermost liquid-crystalline glasses, and on the left of undermost liquid-crystalline glasses, be provided with one deck black one side glue (102), the left side of described black one side glue (102) is equal with the left side of black surround (103).
2. the attached secret note structure of the black surround of a kind of backlight according to claim 1, is characterized in that: be fixed in the glue shell (7) of shaped as frame after the laminating of described double faced adhesive tape (1), upper strata bright enhancement film (2), lower floor's bright enhancement film (3), light-diffusing film (4), film (5), reflective membrane (6).
3. the attached secret note structure of the black surround of a kind of backlight according to claim 1, is characterized in that: described upper strata bright enhancement film (2) upper surface is prismatic face (13).
4. the attached secret note structure of the black surround of a kind of backlight according to claim 1, is characterized in that: described lower floor bright enhancement film (3) upper surface is prismatic face (13).
5. the attached secret note structure of the black surround of a kind of backlight according to claim 1, is characterized in that: described light-diffusing film (4) upper surface is hair side (12).
6. the attached secret note structure of the black surround of a kind of backlight according to claim 1, is characterized in that: described FPC flexible PCB (11) is fitted by pasting FPC double faced adhesive tape (10) with film (5) upper surface.
7. the attached secret note structure of the black surround of a kind of backlight according to claim 6, is characterized in that: described subsides FPC double faced adhesive tape (10) fine flour is towards film (5).
8. the attached secret note structure of the black surround of a kind of backlight according to claim 1, it is characterized in that: described FPC flexible PCB (11), glue shell (7) are provided with gulde edge (9), make FPC flexible PCB (11), glue shell (7) on same straight line by gulde edge (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054641.5U CN204404093U (en) | 2015-01-27 | 2015-01-27 | A kind of attached secret note structure of black surround of backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054641.5U CN204404093U (en) | 2015-01-27 | 2015-01-27 | A kind of attached secret note structure of black surround of backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204404093U true CN204404093U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520054641.5U Active CN204404093U (en) | 2015-01-27 | 2015-01-27 | A kind of attached secret note structure of black surround of backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204404093U (en) |
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2015
- 2015-01-27 CN CN201520054641.5U patent/CN204404093U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 Shajing Street, Baoan District, Shenzhen City, Guangdong Province, Xinhe Road, Sha 1 North Yongfa Science Park 1 to 8, 16 to 23 (4th to 5th 1-4th, 8th 2nd, 16th 2nd floor) Patentee after: Shenzhen Antarctic optoelectronic Polytron Technologies Inc Address before: 518000 Shajing Street, Baoan District, Shenzhen City, Guangdong Province, 1-8 Xinhe Lusha-1 North Yongfa Science Park, 16-23 (4th to 5th 1-4th, 8th 2nd, 16th 2nd floor) Patentee before: Shenzhen Nanjiguang Electronic Technology Co., Ltd. |