CN204026526U - Strengthen the structure of light source conduction - Google Patents
Strengthen the structure of light source conduction Download PDFInfo
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- CN204026526U CN204026526U CN201420439347.1U CN201420439347U CN204026526U CN 204026526 U CN204026526 U CN 204026526U CN 201420439347 U CN201420439347 U CN 201420439347U CN 204026526 U CN204026526 U CN 204026526U
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- reflecting layer
- perforation
- light source
- lgp
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Abstract
A structure that strengthens light source conduction, comprising: a LGP; Reflecting layer and this LGP of reflecting layer covers once on one, on this, reflecting layer is provided with several the first perforation, and respectively this first perforation is corresponding to pre-luminous position; One opaque shielding layer is located on this on reflecting layer, is laid with several electrical behavior switch circuit on this shielding layer, and this shielding layer is provided with several the 3rd perforation, and respectively the position of this first perforation and respectively the 3rd perforation is mutually corresponding on same straight line, and mutually connects.By above structure, the utility model utilization respectively this LGP is transmitted to respectively this first perforation and the respectively position of the 3rd perforation by light source, can strengthen the brightness that 3C Product needs luminous position, and so mode can reduce cost and electric energy.
Description
Technical field
The utility model is a kind of structure that strengthens light source conduction, and light source does not need the structure through multilayer, therefore can reduce the loss producing in light source transmittance process, can strengthen the brightness that 3C Product needs luminous position.
Background technology
Backlight module is applied in many electronic products and lighting gradually in recent years, such as keyboard, notebook computer, mobile phone, display etc.The back light module unit structure of commonly using is first made into membrane-like by the element of LGP, reflecting plate, shadow shield etc., more sequentially stacks.
Yet, the back light module unit structure light source of commonly using needs the structure through multilayer in the process of transmitting, similarly be LGP, reflecting plate, shadow shield etc., light source will produce loss by after every one deck structure, therefore easily causes the luminous position of needs cannot reach the brightness of expection.
Utility model content
The technical problem that the utility model solves is: the back light module unit structure light source of commonly using needs the structure through multilayer in the process of transmitting, light source will produce loss by after every one deck structure, therefore easily causes the luminous position of needs cannot reach the brightness of expection.
For addressing the above problem, the utility model discloses a kind of structure that strengthens light source conduction, it is characterized in that comprising:
One LGP;
Reflecting layer and reflecting layer once on one, reflecting layer and this this LGP of lower reflecting layer covers on this, on this, reflecting layer is provided with number corresponding to the first perforation of pre-luminous position;
One opaque shielding layer, is located on this on reflecting layer, is laid with several electrical behavior switch circuit on this shielding layer, and this shielding layer is provided with several the 3rd perforation, and respectively the position of this first perforation and respectively the 3rd perforation is mutually corresponding connects on same straight line and mutually.
Wherein, this shielding layer have at least one side be to be formed by black ink or opaque light screening material.
Wherein, on this, Ji Gaixia reflecting layer in reflecting layer forms by the turnover of a slice reflecting layer is rear, on this, Ji Gaixia reflecting layer in reflecting layer is bonded together and is coated this LGP on this between reflecting layer Ji Gaixia reflecting layer, and on this, Ji Gaixia reflecting layer in reflecting layer is opaque reflecting layer.
Wherein, on this, Ji Gaixia reflecting layer in reflecting layer is that two reflecting layer form, and on this, Ji Gaixia reflecting layer in reflecting layer is bonded together and is coated this LGP on this between reflecting layer Ji Gaixia reflecting layer.
Wherein, on this, Ji Gaixia reflecting layer in reflecting layer is white, silver color or grey reflecting piece.
Wherein, separately have a gripper shoe to be located on this between reflecting layer and this shielding layer, this gripper shoe is provided with several the second perforation, and respectively this first perforation, respectively the position of this second perforation and respectively the 3rd perforation is mutually corresponding on same straight line and mutually, connects.
Wherein, respectively this first perforation, respectively this second perforation and respectively the 3rd perforation not of uniform size causing.
Wherein, number elastomer is laid on respectively this electrical behavior switch circuit of this shielding layer, and respectively this electrical behavior switch circuit is avoided in respectively the 3rd perforation of this shielding layer.
Wherein, at least comprise a luminescence unit, respectively this luminescence unit comprises an illuminating circuit and number LED, this luminescence unit is laid under this lower reflecting layer, this lower reflecting layer is provided with several open-works, respectively this LGP is provided with several LED accommodation spaces, thereby respectively this LED makes light source be incident in this LGP respectively and the light source of incident utilizes the formed light source conduction pathway transmission in reflecting layer Yu Gaixia reflecting layer light on this through being placed in after severals open-works in this lower reflecting layer in this LED accommodation space respectively.
The position of wherein, respectively respectively this first perforation of this LGP correspondence, respectively this second perforation and respectively the 3rd perforation and be laid with number in this LGP lower surface respectively and light conduction direction changed and be projected to respectively this first perforation, respectively this second perforation and the reflector space of the 3rd punch position respectively.
Wherein, on this, the wherein one side in reflecting layer is partly or entirely coated with ink.
By above structure, the utility model utilization respectively this LGP is transmitted to respectively this first perforation and respectively this biperforate position by light source, because light source is directly via respectively this first perforation and respectively this biperforate position respectively the 3rd boring a hole upwards projection of light source through circuit layer, light source does not need the structure through multilayer, therefore can reduce the loss producing in light source transmittance process, can strengthen 3C Product needs the brightness of luminous position, and so mode can reduce cost and electric energy.
Accompanying drawing explanation
Fig. 1: the perspective exploded view of the utility model the first embodiment.
Fig. 2: the decomposing section of the utility model the first embodiment.
Fig. 3: the combination section of the utility model the first embodiment.
Fig. 4: the decomposing section of the utility model the second embodiment.
Fig. 5: the combination section of the utility model the second embodiment.
Fig. 6: the combination section of the utility model the 3rd embodiment.
Fig. 6 A: the partial enlarged drawing of the utility model Fig. 6.
Fig. 7: the combination section of the utility model the 4th embodiment.
Fig. 7 A: the partial enlarged drawing of the utility model Fig. 7.
The specific embodiment
First, as shown in Fig. 1 to Fig. 7 A, described this strengthens the structure of light source conduction, is the utility model the first embodiment as shown in FIG. 1 to 3, comprising:
One LGP 50;
Reflecting layer 60 and reflecting layer 70 once on one, reflecting layer 60 and this coated this LGP 50 in lower reflecting layer 70 on this, on this, reflecting layer 60 is provided with several the first perforation 61, and respectively this first perforation 61 is corresponding to pre-luminous position; At least one luminescence unit 80, respectively this luminescence unit 80 comprises an illuminating circuit 81 and number LED82, this luminescence unit 80 is laid in this lower reflecting layer 70 times, this lower reflecting layer 70 is provided with several open-works 71, respectively this LGP 50 is provided with several LED accommodation spaces 52, respectively this LED82 is through being placed in after several open-works 71 in this lower reflecting layer 70 respectively in this LED accommodation space 52, respectively this LED82 is incident to respectively in this LGP 50 light source, and the light source of incident recycles reflecting layer 60 on this and transmits light with the formed light source conduction pathway in this lower reflecting layer 70; Respectively the structure of this luminescence unit 80, only for explanation, is not subject to the restriction of this structure in patent application.
One gripper shoe 90 is located on this on reflecting layer 60, and this gripper shoe 90 is provided with several the second perforation 91;
One opaque shielding layer 100 is located in this gripper shoe 90, on this shielding layer 100, be laid with several electrical behavior switch circuit 101, this shielding layer 100 is provided with several the 3rd perforation 102 and avoids respectively this electrical behavior switch circuit 101, and it is to be formed by black ink or opaque light screening material that this shielding layer 100 has one side at least;
Number elastomers 110 are laid on respectively this electrical behavior switch circuit 101 of this shielding layer 100, can utilize and press each elastomer 110 and make respectively these electrical behavior switch circuit 101 circuit turn-ons;
Wherein, respectively this first perforation 61, respectively this second perforation the 91 and the respectively the 3rd perforation position of 102 is mutually corresponding on same straight line, and mutually connects, and respectively this first perforation 61, respectively the large I of this second perforation the 91 and the respectively the 3rd perforation 102 is inconsistent;
Wherein, this gripper shoe 90 can be metallic plate;
Wherein, on this, reflecting layer 60 and this lower reflecting layer 70 form reflecting layer 60 and this lower reflecting layer 70 on this after being turned down by a slice reflecting layer, on this, reflecting layer 60 and this lower reflecting layer 70 are bonded together again, and coated this LGP 50 in this between reflecting layer 60 and this lower reflecting layer 70, on this, reflecting layer 60 and this lower reflecting layer 70 are opaque reflecting layer, and on this, reflecting layer 60 and this lower reflecting layer 70 can be white, silver color or grey reflecting piece;
Wherein, respectively respectively this first perforation 61 of these LGP 50 correspondences, this second perforation the 91 and the respectively the 3rd perforation position of 102 and be laid with several reflector spaces 51 in these LGP 50 lower surfaces respectively respectively, respectively this reflector space 51 changes light conduction direction, is projected to respectively this first perforation 61, the position of this second perforation the 91 and the respectively the 3rd perforation 102 respectively.
As Fig. 4～Figure 5 shows that the utility model the second embodiment, wherein, on this, reflecting layer 60 and this lower reflecting layer 70 are formed by two reflecting layer, and on this, reflecting layer 60 and this lower reflecting layer 70 are bonded together, and coated this LGP 50 in this between reflecting layer 60 and this lower reflecting layer 70;
As Fig. 6～Fig. 7 A is depicted as the utility model the 3rd and the 4th embodiment, wherein, on this reflecting layer 60 wherein one side be partly or entirely coated with ink 62 and can strengthen screening effect, as shown in Fig. 6～Fig. 6 A, on this, on reflecting layer 60, can be coated with ink 62, as shown in Fig. 7～Fig. 7 A, on this, reflecting layer can be coated with ink 62 60 times;
By above structure, the utility model utilization respectively this LGP 50 is transmitted to respectively this first perforation 61 and the respectively position of this second perforation 101 by light source, due to light source directly via this first perforation 61 respectively and respectively this second perforation position of 101 through respectively the 3rd perforation 112 of circuit layer 110 by upwards projection of light source, light source does not need the structure through multilayer, therefore can reduce the loss producing in light source transmittance process, can strengthen 3C Product needs the brightness of luminous position, and so mode can reduce cost and electric energy.
Claims (11)
1. a structure that strengthens light source conduction, is characterized in that comprising:
One LGP;
Reflecting layer and reflecting layer once on one, reflecting layer and this this LGP of lower reflecting layer covers on this, on this, reflecting layer is provided with number corresponding to the first perforation of pre-luminous position;
One opaque shielding layer, is located on this on reflecting layer, is laid with several electrical behavior switch circuit on this shielding layer, and this shielding layer is provided with several the 3rd perforation, and respectively the position of this first perforation and respectively the 3rd perforation is mutually corresponding connects on same straight line and mutually.
2. the structure of enhancing light source conduction as claimed in claim 1, is characterized in that, it is to be formed by black ink or opaque light screening material that this shielding layer has one side at least.
3. the structure that enhancing light source as claimed in claim 1 conducts, it is characterized in that, on this, Ji Gaixia reflecting layer in reflecting layer forms by the turnover of a slice reflecting layer is rear, on this, Ji Gaixia reflecting layer in reflecting layer is bonded together and is coated this LGP on this between reflecting layer Ji Gaixia reflecting layer, and on this, Ji Gaixia reflecting layer in reflecting layer is opaque reflecting layer.
4. the structure that enhancing light source as claimed in claim 1 conducts, it is characterized in that, on this, Ji Gaixia reflecting layer in reflecting layer is that two reflecting layer form, and on this, Ji Gaixia reflecting layer in reflecting layer is bonded together and is coated this LGP on this between reflecting layer Ji Gaixia reflecting layer.
5. the structure of the conduction of the enhancing light source as described in claim 3 or 4, is characterized in that, on this, Ji Gaixia reflecting layer in reflecting layer is white, silver color or grey reflecting piece.
6. the structure that enhancing light source as claimed in claim 1 conducts, it is characterized in that, separately there is a gripper shoe to be located on this between reflecting layer and this shielding layer, this gripper shoe is provided with several the second perforation, and respectively this first perforation, respectively the position of this second perforation and respectively the 3rd perforation is mutually corresponding on same straight line and mutually, connects.
7. the structure of enhancing light source as claimed in claim 1 conduction, is characterized in that, respectively this first perforation, respectively this second perforation and not of uniform size the causing of the 3rd perforation respectively.
8. the structure of enhancing light source conduction as claimed in claim 1, is characterized in that, number elastomer is laid on respectively this electrical behavior switch circuit of this shielding layer, and respectively this electrical behavior switch circuit is avoided in respectively the 3rd perforation of this shielding layer.
9. the structure that enhancing light source as claimed in claim 1 conducts, it is characterized in that, at least comprise a luminescence unit, respectively this luminescence unit comprises an illuminating circuit and number LED, this luminescence unit is laid under this lower reflecting layer, this lower reflecting layer is provided with several open-works, respectively this LGP is provided with several LED accommodation spaces, thereby respectively this LED makes light source be incident in this LGP respectively and the light source of incident utilizes the formed light source conduction pathway transmission in reflecting layer Yu Gaixia reflecting layer light on this through being placed in after severals open-works in this lower reflecting layer in this LED accommodation space respectively.
10. the structure that enhancing light source as claimed in claim 6 conducts, it is characterized in that the position of respectively respectively this first perforation of this LGP correspondence, respectively this second perforation and respectively the 3rd perforation and be laid with number in this LGP lower surface respectively and light conduction direction changed and be projected to respectively this first perforation, respectively this second perforation and the reflector space of the 3rd punch position respectively.
The structure of 11. enhancing light source conduction as claimed in claim 1, is characterized in that, on this, the wherein one side in reflecting layer is partly or entirely coated with ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439347.1U CN204026526U (en) | 2014-08-06 | 2014-08-06 | Strengthen the structure of light source conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439347.1U CN204026526U (en) | 2014-08-06 | 2014-08-06 | Strengthen the structure of light source conduction |
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| Publication Number | Publication Date |
|---|---|
| CN204026526U true CN204026526U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420439347.1U Expired - Fee Related CN204026526U (en) | 2014-08-06 | 2014-08-06 | Strengthen the structure of light source conduction |
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| CN (1) | CN204026526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438852A (en) * | 2016-10-25 | 2017-12-05 | 深圳市汇顶科技股份有限公司 | A kind of sensor device and mobile terminal |
-
2014
- 2014-08-06 CN CN201420439347.1U patent/CN204026526U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438852A (en) * | 2016-10-25 | 2017-12-05 | 深圳市汇顶科技股份有限公司 | A kind of sensor device and mobile terminal |
| WO2018076168A1 (en) * | 2016-10-25 | 2018-05-03 | 深圳市汇顶科技股份有限公司 | Sensor device and mobile terminal |
| US10169636B2 (en) | 2016-10-25 | 2019-01-01 | Shenzhen GOODIX Technology Co., Ltd. | Sensor apparatus and mobile terminal |
| CN107438852B (en) * | 2016-10-25 | 2020-10-20 | 深圳市汇顶科技股份有限公司 | Sensor device and mobile terminal |
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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: 20141217 Termination date: 20170806 |