CN204405888U - A kind of light guide plate head reverse side cloth dot structure - Google Patents
A kind of light guide plate head reverse side cloth dot structure Download PDFInfo
- Publication number
- CN204405888U CN204405888U CN201520054686.2U CN201520054686U CN204405888U CN 204405888 U CN204405888 U CN 204405888U CN 201520054686 U CN201520054686 U CN 201520054686U CN 204405888 U CN204405888 U CN 204405888U
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- guide plate
- light guide
- film
- reverse side
- plate head
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Abstract
The utility model discloses a kind of light guide plate head reverse side cloth dot structure, light guide plate 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, site is provided with between described light guide plate and reflective membrane, this network point distribution is in the whole surface of light guide plate, the dot area of described light guide plate head is to the dot area of light guide plate afterbody, the site be furnished with thereon is by sparse to intensive, and reflecting surface and light guide plate head joint directly do not attach.The utility model increases site at light guide plate head, trickle network point distribution, on light guide plate minute surface, is equivalent to light guide plate face roughening, and reflection laminating would not be adsorbed after getting on, reflection would not be restrained, effectively solves reflection fold and the white clique problem of backlight.
Description
Technical field
The utility model relates to light guide plate field, relates to a kind of light guide plate head reverse side cloth dot structure specifically.
Background technology
As shown in Figure 2, at light guide plate head without arrangement dot area 142, the reflecting surface of backlight reflectance coating is very smooth minute surface, and light guide plate mesh point face is also minute surface, the impact of electrostatic is added when both fit, reflectance coating is just easy to be adsorbed on light guide plate mesh point face, and the position of absorption is mainly the position (source ends) not having site; Just normally contraction can not be produced after reflectance coating is adsorbed, thus produce reflection fold, cause backlight to occur rolling into a ball phenomenon (as shown in Figure 4) in vain, reflecting surface and light guide plate face binding face 15 fit together completely, therefore, be that a slice rolls into a ball phenomenon in vain in the middle part of reflectance coating 6.
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 light guide plate head reverse side cloth dot structure.
For solving the problems of the technologies described above, the utility model is realized by following scheme: a kind of light guide plate head reverse side cloth dot structure, and light guide plate 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, site is provided with between described light guide plate and reflective membrane, this network point distribution is in the whole surface of light guide plate, the dot area of described light guide plate head is to the dot area of light guide plate afterbody, the site be furnished with thereon is by sparse to intensive, and reflecting surface and light guide plate head joint directly do not attach.
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, FPC flexible PCB is provided with between described light-diffusing film, film.
Further, described FPC flexible PCB and film upper surface are fitted by pasting FPC double faced adhesive tape, and FPC flexible PCB is provided with the white lamp of paster.
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 increases site at light guide plate head, trickle network point distribution is on light guide plate minute surface, be equivalent to light guide plate face roughening, reflection laminating would not be adsorbed after getting on, reflection would not be restrained, effectively solves reflection fold and the white clique problem of backlight.
Accompanying drawing explanation
Fig. 1 is the utility model light conducting plate structure figure.
Fig. 2 is the source ends schematic diagram of traditional light guide plate.
Fig. 3 is the source ends schematic diagram of the utility model light guide plate.
Fig. 4 is the structural representation between traditional light guide plate and reflectance coating.
Fig. 5 is the structural representation between the utility model light guide plate and reflectance coating.
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; The white lamp 8 of paster; Gulde edge 9; Paste FPC double faced adhesive tape 10; FPC flexible PCB 11; Hair side 12; Prismatic face 13; Site 14; The dot area 141 of head; Without arrangement dot area 142; Reflecting surface and light guide plate face binding face 15; Reflecting surface and light guide plate head joint 151.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is explained in detail.
Please refer to accompanying drawing 1,3,5, a kind of light guide plate head reverse side cloth dot structure of the present utility model, light guide plate 16 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, site 14 is provided with between described light guide plate 16 and reflective membrane 6, this site 14 is distributed in the whole surface of light guide plate 16, the dot area of dot area 141 to light guide plate 16 afterbody of described light guide plate 16 head, and the site 14 be furnished with thereon is by sparse extremely intensive.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.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, FPC flexible PCB 11 is provided with between described light-diffusing film 4, film 5, described FPC flexible PCB 11 is fitted by pasting FPC double faced adhesive tape 10 with film 5 upper surface, and FPC flexible PCB 11 is provided with the white lamp 8 of paster.Described subsides FPC double faced adhesive tape 10 fine flour, towards film 5, described FPC flexible PCB 11, glue shell 7 is provided with gulde edge 9, makes FPC flexible PCB 11, glue shell 7 on same straight line by gulde edge 9.
Please refer to accompanying drawing 3,5, the utility model increases site at light guide plate 16 head, this site is the dot area 141 of the head of light guide plate 16, trickle network point distribution is on light guide plate 16 minute surface, be equivalent to the face roughening of light guide plate 16, reflection laminating would not be adsorbed after getting on, and reflection would not be restrained, effective solution reflection fold and the white clique problem of backlight, reflecting surface and light guide plate head joint 151 directly do not attach.
The foregoing is only preferred implementation of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions 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 (9)
1. a light guide plate head reverse side cloth dot structure, light guide plate (16) 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, it is characterized in that: between described light guide plate (16) and reflective membrane (6), be provided with site (14), this site (14) is distributed in light guide plate (16) whole surface, the dot area (141) of described light guide plate (16) head is to the dot area of light guide plate (16) afterbody, the site (14) be furnished with thereon is by sparse to intensive, and reflecting surface and light guide plate head joint (151) directly do not attach.
2. a kind of light guide plate head reverse side cloth dot structure 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. a kind of light guide plate head reverse side cloth dot structure according to claim 1, is characterized in that: described upper strata bright enhancement film (2) upper surface is prismatic face (13).
4. a kind of light guide plate head reverse side cloth dot structure according to claim 1, is characterized in that: described lower floor bright enhancement film (3) upper surface is prismatic face (13).
5. a kind of light guide plate head reverse side cloth dot structure according to claim 1, is characterized in that: described light-diffusing film (4) upper surface is hair side (12).
6. a kind of light guide plate head reverse side cloth dot structure according to claim 1, is characterized in that: be provided with FPC flexible PCB (11) between described light-diffusing film (4), film (5).
7. a kind of light guide plate head reverse side cloth dot structure according to claim 6, it is characterized in that: described FPC flexible PCB (11) is fitted by pasting FPC double faced adhesive tape (10) with film (5) upper surface, and FPC flexible PCB (11) is provided with the white lamp of paster (8).
8. a kind of light guide plate head reverse side cloth dot structure according to claim 7, is characterized in that: described subsides FPC double faced adhesive tape (10) fine flour is towards film (5).
9. a kind of light guide plate head reverse side cloth dot structure according to claim 6, 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 |
|---|---|---|---|
| CN201520054686.2U CN204405888U (en) | 2015-01-27 | 2015-01-27 | A kind of light guide plate head reverse side cloth dot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054686.2U CN204405888U (en) | 2015-01-27 | 2015-01-27 | A kind of light guide plate head reverse side cloth dot structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204405888U true CN204405888U (en) | 2015-06-17 |
Family
ID=53429737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520054686.2U Active CN204405888U (en) | 2015-01-27 | 2015-01-27 | A kind of light guide plate head reverse side cloth dot structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204405888U (en) |
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2015
- 2015-01-27 CN CN201520054686.2U patent/CN204405888U/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 |
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. |
|
| CP03 | Change of name, title or address |