CN205488172U - Environment -friendly photo resistance with high transmittance - Google Patents
Environment -friendly photo resistance with high transmittance Download PDFInfo
- Publication number
- CN205488172U CN205488172U CN201521138433.XU CN201521138433U CN205488172U CN 205488172 U CN205488172 U CN 205488172U CN 201521138433 U CN201521138433 U CN 201521138433U CN 205488172 U CN205488172 U CN 205488172U
- Authority
- CN
- China
- Prior art keywords
- coating
- protective case
- case layer
- electrode
- electrode protective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides an environment -friendly photo resistance with high transmittance belongs to the electronic components field, including substrate, photosensitive coating and electrode protective case layer, photosensitive coating evenly coats in the upper surface of substrate, and photosensitive coating's upper surface covers the electrode protective case layer of the electrode coating effect that has concurrently and the effect of external protective sheath, and electrode protective case layer is graphite alkene pectination, and electrode protective case layer is unanimous with substrate upper surface's area. The beneficial effects of the utility model are that the electric conductive property that can enough utilize graphene materials utilizes the hard speciality of graphite alkene to do external protective sheath simultaneously again as the electrode coating, has high light transmission rate, simple structure, and the practicality is strong.
Description
Technical field
This utility model belongs to electronic devices and components field, especially relates to a kind of environment-friendly type photoconductive resistance with high-transmittance.
Background technology
Photoconductive resistance is under the illumination of specific wavelength, the non-C-V characteristic component that its resistance can reduce rapidly, reason is: the carrier that illumination produces is involved in conduction, drift motion is made under the effect of extra electric field, electronics marches on towards the positive pole of power supply, hole marches on towards the negative pole of power supply, so that the resistance of photoresistor declines rapidly.Existing photoconductive resistance is typically packaged by epoxy resin, although can play certain protective effect, but the light transmittance of photoconductive resistance itself can be caused less, causes the reaction sensitivity of itself to decline.
Utility model content
In view of this, this utility model is directed to a kind of environment-friendly type photoconductive resistance with high-transmittance, and the electric conductivity of grapheme material can either be utilized as electrode coating; the hard speciality utilizing again Graphene also serves as external protection set; there is high transmission rate, simple in construction, practical.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of environment-friendly type photoconductive resistance with high-transmittance; including substrate, photosensitive coating and electrode protective case layer; described photosensitive coating is evenly applied to the upper surface of described substrate; the upper surface of described photosensitive coating covers the described electrode protective case layer having electrode coating effect and external protection set effect concurrently; described electrode protective case layer is Graphene pectination, and described electrode protective case layer is consistent with the area of described substrate upper surface.
Further, described photosensitive coating is coated on the region in the middle part of described substrate, and the area of described photosensitive coating is the 50% to 60% of described substrate entire area.
Further, the one during described photosensitive coating is cadmium sulfide coating, vulcanized lead coating, aluminium sulfide coating or bismuth sulfide coating.
Further, described electrode protective case layer leads to electrode pin.
Relative to prior art, the environment-friendly type photoconductive resistance with high-transmittance described in the utility model has the advantage that
Electrode protective case layer of the present utility model uses grapheme material to be formed integrally the pectinate texture of formula; not only it is used as electrode coating but also use as external protection set; and electrode protective case layer of the present utility model it be almost fully transparent; only absorb the light of 2.3%; there is high transmission rate; contributing to promoting reaction sensitivity of the present utility model, one layer of electrode protective case layer has played the effect of two-layer, is better than traditional electrode layer and the effect of encapsulated layer two superimposed；Photosensitive coating is only coated on the regional area in the middle part of described substrate, and the area of photosensitive coating is only the 50% to 60% of substrate entire area, is greatly saved the use of the photosensitive coating material of pollution while playing phase same-action, contributes to protecting environment.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of this utility model embodiment.
Description of reference numerals:
1-substrate, 2-photosensitive coating, 3-electrode protective case layer.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 1; this utility model provides a kind of environment-friendly type photoconductive resistance with high-transmittance; including substrate 1, photosensitive coating 2 and electrode protective case layer 3; described photosensitive coating 2 is evenly applied to the upper surface of described substrate 1; the upper surface of described photosensitive coating 2 covers the described electrode protective case layer 3 having electrode coating effect and external protection set effect concurrently; described electrode protective case layer 3 is Graphene pectination, and described electrode protective case layer 3 is consistent with the area of described substrate 1 upper surface.
Described photosensitive coating 2 is coated on the region in the middle part of described substrate 1, and the area of described photosensitive coating 2 is the 50% to 60% of described substrate 1 entire area.
Described photosensitive coating 2 is the one in cadmium sulfide coating, vulcanized lead coating, aluminium sulfide coating or bismuth sulfide coating.
Described electrode protective case layer 3 leads to electrode pin.
The work process of this example: when using this utility model; electrode protective case layer 3 is both as the electrode coating effect of conducting electric current; again as the external protection set effect of the following photosensitive coating 2 of protection, and itself there is high light transmittance, improve reaction sensitivity of the present utility model.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
1. an environment-friendly type photoconductive resistance with high-transmittance; it is characterized in that: include substrate, photosensitive coating and electrode protective case layer; described photosensitive coating is evenly applied to the upper surface of described substrate; the upper surface of described photosensitive coating covers the described electrode protective case layer having electrode coating effect and external protection set effect concurrently; described electrode protective case layer is Graphene pectination, and described electrode protective case layer is consistent with the area of described substrate upper surface.
The environment-friendly type photoconductive resistance with high-transmittance the most according to claim 1, it is characterised in that: described photosensitive coating is coated on the region in the middle part of described substrate, and the area of described photosensitive coating is the 50% to 60% of described substrate entire area.
The environment-friendly type photoconductive resistance with high-transmittance the most according to claim 2, it is characterised in that: described photosensitive coating is the one in cadmium sulfide coating, vulcanized lead coating, aluminium sulfide coating or bismuth sulfide coating.
The environment-friendly type photoconductive resistance with high-transmittance the most according to claim 1, it is characterised in that: described electrode protective case layer leads to electrode pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138433.XU CN205488172U (en) | 2015-12-30 | 2015-12-30 | Environment -friendly photo resistance with high transmittance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138433.XU CN205488172U (en) | 2015-12-30 | 2015-12-30 | Environment -friendly photo resistance with high transmittance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205488172U true CN205488172U (en) | 2016-08-17 |
Family
ID=56663185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521138433.XU Expired - Fee Related CN205488172U (en) | 2015-12-30 | 2015-12-30 | Environment -friendly photo resistance with high transmittance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205488172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212934A1 (en) * | 2020-05-22 | 2021-10-28 | 青岛海尔电冰箱有限公司 | Color-changing door body, refrigerator having same, and control method for color-changing door body |
-
2015
- 2015-12-30 CN CN201521138433.XU patent/CN205488172U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212934A1 (en) * | 2020-05-22 | 2021-10-28 | 青岛海尔电冰箱有限公司 | Color-changing door body, refrigerator having same, and control method for color-changing door body |
| CN113701440A (en) * | 2020-05-22 | 2021-11-26 | 青岛海尔电冰箱有限公司 | Color-changing door body, refrigerator with color-changing door body, control method, control equipment and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sannicolo et al. | Metallic nanowire‐based transparent electrodes for next generation flexible devices: a review | |
| MX357441B (en) | Conductive surfacing material for composite structures. | |
| TW200635100A (en) | Counter electrode for photoelectric conversion element and photoelectric conversion element | |
| EA201170568A1 (en) | TRANSPARENT SUBJECT WITH LOCALLY LIMITED STRUCTURED ELECTRICAL HEATED TRANSPARENT AREA, METHOD OF ITS MANUFACTURE AND ITS APPLICATION | |
| WO2008133285A1 (en) | Substrate with film, substrate with transparent conductive film, and light-emitting device | |
| CN205488172U (en) | Environment -friendly photo resistance with high transmittance | |
| BR112016006975A2 (en) | conductive pattern backing printed on transparent nanowire conductors with a | |
| CN207416165U (en) | A kind of graphene fever diaphragm | |
| CN203181498U (en) | A graphite film with high thermal conductivity | |
| CN203367327U (en) | Photoresistor structure | |
| CN203968561U (en) | A kind of heat abstractor and electronic equipment | |
| CN104371456A (en) | Conductive coating | |
| CN206568651U (en) | A kind of conductive film apparatus | |
| CN104866156B (en) | A kind of sapphire substrate graphene surface formula capacitance plate and preparation method | |
| WO2013009554A3 (en) | Sodium accumulation layer for electronic devices | |
| CN207362129U (en) | A kind of durability static-free glue band | |
| CN203327356U (en) | Moisture-proof printed circuit board | |
| CN208226192U (en) | A kind of moveable electric power connector | |
| CN206003782U (en) | Photovoltaic devices | |
| CN207639082U (en) | A kind of ultra-thin bubble-free graphite flake of hermetically sealed technique | |
| CN207901754U (en) | A kind of PC plastic plate with conducting function | |
| CN205115588U (en) | Electricity thick liquid plasma shields tool | |
| CN204558450U (en) | A kind of heat-conducting pad for euthermic chip | |
| CN203850322U (en) | A photoresistor | |
| CN204833226U (en) | Sapphire base plate graphite alkene surface formula electric capacity screen |
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: 20160817 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |