CN203350833U - Protective panel, touch panel and electronic device - Google Patents
Protective panel, touch panel and electronic device Download PDFInfo
- Publication number
- CN203350833U CN203350833U CN 201320440501 CN201320440501U CN203350833U CN 203350833 U CN203350833 U CN 203350833U CN 201320440501 CN201320440501 CN 201320440501 CN 201320440501 U CN201320440501 U CN 201320440501U CN 203350833 U CN203350833 U CN 203350833U
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- Prior art keywords
- display area
- cover sheet
- contact panel
- viewing area
- layer
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Abstract
The utility model relates to a protective panel, a touch panel and an electronic device. The protective panel comprises a protective cover board, wherein the protective cover board comprises a display area and a non-display area, the non-display area surrounds the display area, and the non-display area is provided with at least one color variable area. A photochromic layer is correspondingly arranged on the color variable area of the lower surface of the protective cover board. The touch panel comprises the protective panel. The electronic device comprises the protective panel. The touch panel and the electronic device are provided with the photochromic layers, and the color of the photochromic layers can be changed along with the change of light rays, so better visual perception can be realized. In addition, by designing patterns or graphics on the photochromic layers, the photochromic layers can generate different patterns or graphics effects due to the change of the color, and diversified appearances can be presented.
Description
Technical field
The utility model relates to a kind of protection panel, contact panel and electronic installation.
Background technology
Contact panel generally applies in electronic product at present, such as mobile phone and flat computer etc.Contact panel itself more can be integrated with display unit, and reaches touch display function, so that intuition of user and man machine operation interface easily to be provided.
The tradition contact panel has the cover sheet lower surface that a decorative layer is formed at contact panel usually, is used as a rim area on framework, to cover all peripheral wired circuits that are positioned at this rim area in the contact panel overall architecture.Wherein, decorative layer is generally the monochrome ink layer, and therefore the color of the rim area of traditional contact panel is comparatively dull.
The utility model content
Based on this, be necessary the protection panel, contact panel and the electronic installation that provide a kind of outward appearance to be full of innervation, vigor.
On the one hand, provide a kind of protection panel, comprising:
Cover sheet, comprise viewing area and non-display area, and described non-display area is around described viewing area, and described non-display area is provided with at least one changeable colour district; And
Photochromatic layer, the changeable colour district of the corresponding lower surface that is arranged at described cover sheet.
Above-mentioned protection panel, establish photochromatic layer in the changeable colour district of non-display area, and along with extraneous light changes, the protection panel presents different colors, pattern etc., makes the protection panel be full of dynamic vigor.
On the other hand, provide a kind of contact panel, comprising:
Cover sheet, comprise viewing area and non-display area, and described non-display area is around described viewing area, and described non-display area is provided with at least one changeable colour district;
Photochromatic layer, the changeable colour district of the corresponding lower surface that is arranged at described cover sheet;
Shielding layer, be formed at the lower surface of the non-display area of described over cap;
Touch base plate, fit in the lower surface of described cover sheet corresponding with the viewing area of described cover sheet.
In embodiment, also comprise the transparent insulation glue-line, the bonding described touch base plate of described transparent insulation glue-line and described cover sheet therein.
In embodiment, described touch base plate also comprises sensing electrode therein.
Also, provide a kind of contact panel, comprising:
Cover sheet, comprise viewing area and non-display area, and described non-display area is around described viewing area, and described non-display area is provided with at least one changeable colour district;
Photochromatic layer, the changeable colour district of the corresponding lower surface that is arranged at described cover sheet;
Shielding layer, be located at the lower surface of the non-display area of described over cap;
The sensing electrode layer, take shape in the below of the viewing area of described cover sheet.
In embodiment, described sensing electrode layer directly is formed at the lower surface of described cover sheet viewing area therein.
In embodiment, described photochromatic layer is thermohardening type printing ink layer or UV curable ink layer therein.
Have again, a kind of electronic installation be provided, comprising:
Display unit;
Contact panel described above, be arranged on described display unit; And
Control system, be electrically connected described display unit and described contact panel.
But above-mentioned provided contact panel and electronic installation have photochromatic layer, but the color of photochromatic layer can change and change along with light, therefore there is preferably visual experience.In addition, but see through pattern or the graphic designs in photochromatic layer, but allow photochromatic layer more can produce because of the variation of color different patterns or graphical effect, to present various outward appearance.
The accompanying drawing explanation
The vertical view that Fig. 1 is the described contact panel of embodiment of the present utility model;
Fig. 2 is the sectional view of Fig. 1 along the A-A line.
Embodiment
Below in conjunction with a plurality of accompanying drawings, the present embodiment is further described.
In addition, alleged orientation in the present embodiment " on " and D score, be only for meaning relative position relationship, for this instructions graphic, the top of contact panel approaches the beholder, and below is away from the beholder.
Refer to Fig. 1 and Fig. 2, a kind of electronic installation 100 comprises display unit 10, contact panel 20 and control system.Wherein, contact panel 20 is arranged on display unit 10, and display unit 10, contact panel 20 all are electrically connected with control system.
In the illustrated embodiment, contact panel 20 comprises cover sheet 21, photochromatic layer 22, shielding layer 23, touch base plate 24.
The material that cover sheet 21 is transparent insulation, such as glass or polycarbonate (PC).Cover sheet 21 comprises viewing area 221 and non-display area 222.Non-display area 222 is 221 settings around viewing area.In diagram, non-display area 222 is the peripheries that are looped around viewing area 221, and in other embodiment, non-display area 222 can be also to be positioned at 221 both sides, viewing area or a side.Non-display area 222 is provided with at least one changeable colour district 210.Changeable colour district 210 can be independently changeable colour districts 210 of a plurality of dispersions for covering whole non-display area 222, can be also specific shape, pattern, such as specific sign, word etc.
The changeable colour district 210 of the lower surface that is arranged at cover sheet 21 of photochromatic layer 22 correspondences.Photochromatic layer 22 is solidify to form by photochromic ink.Photochromic ink is a kind of transparent or semitransparent printing ink that contains photochromic material, and this printing ink can be thermohardening type printing ink or UV curable ink.Photochromic material can for following at least one: organic off-color material, comprise a kind of in diarylethene, fulgide, spiral pyrans, spiral shell piperazine, azobenzene, benzylidene aniline class organic compound, or inorganic off-color material, inorganic off-color material comprises MoO2, WO2, TiO2, Nb2O5 and many molybdic acids alkylammonium salt.Therefore, under Different Light, photochromatic layer 22 is in visually manifesting color distortion, and then reaches color changeable effect.
When adopting thermohardening type printing ink: its composition mainly comprises, thermoset resin, solvent, photoconduction off-color material and other auxiliary agent.
Wherein, thermoset resin is following at least one: vibrin, urethane resin, acrylate, epoxy resin or vinyl ether.Solvent is one or more in ethanol, normal butyl alcohol, ethylene glycol-ether, butyl acetate, cyclohexanone, glycidol ether.Photochromic material can for following at least one: organic off-color material comprises a kind of in diarylethene, fulgide, spiral pyrans, spiral shell piperazine, azobenzene, benzylidene aniline class organic compound; Inorganic off-color material: comprise MoO2, WO2, TiO2, Nb2O5 and many molybdic acids alkylammonium salt.
Other auxiliary agent mainly comprises: levelling agent, defoamer and tackifier.
Levelling agent is for improving the flow leveling of resin, prevents the generation of the defects of coatings such as shrinkage cavity and pinprick, makes smooth coating, and can improve glossiness.Its material is at least one in polyacrylate, acetate butyrate fiber, nitrocellulose and polyvinyl butyral.
Defoamer is that its material is phosphate, fatty acid ester or organosilicon for preventing and eliminate coating to produce bubble in manufacture and use procedure, preventing that coating from producing pinprick.
The effect of plastifier is exactly the acting force that is to weaken between polymer molecule, thereby improves the pliability of glue, lax internal stress, thus improved the impact strength of glue.Its material is at least one in adjacent dicarboxylic acid esters, diisononyl phthalate, diisooctyl phthalate, trimellitate.
The weight ratio of each component is: thermoset resin: 50-80 part; Solvent: 10-40 part; Photochromic material: 1-10 part; Levelling agent: 0.1-5 part; Defoamer: 0.1-5 part; Plastifier: 0.1-5 part, the above component sum is 100 parts.
The heat curing temperature of above-mentioned thermohardening type resin is 100 ℃-180 ℃, and set time is relevant with solidification temperature, is 5min-30min, and viscosity is 500cps-50000cps.
When adopting the UV curable ink, its composition mainly comprises: organic monomer, thinning agent, light trigger, photochromic material and other auxiliary agent.
Wherein, organic monomer is mainly the low viscosity materials such as acrylate, epoxy resin, vinyl ether, so that better mobility to be provided.
Thinning agent plays diluting effect on the one hand, makes glue have the viscosity of constructability; Play again on the other hand crosslinked action.Thinning agent can play the effect that improves viscosity, bonding force, pliability, hardness and curing rate.Its material is following one or more potpourris: tripropylene glycol diacrylate, trimethylolpropane triacrylate, ethoxylated trimethylolpropane triacrylate, dipentaerythrite six acrylate, 1,6-hexanediol methoxyl mono acrylic ester, ethoxylation neopentyl glycol methoxyl mono acrylic ester.
The effect of light trigger is after colloid absorbing ultraviolet luminous energy, through decompose producing free radical or ion, and then causes the organic monomer polymerization crosslinking and becomes network structure, thereby reach the effect of adhesives.Its material is at least one in aromatic diazo salt, aromatic sulfonium salts, fragrant salt compounded of iodine or ferrocene salt.
Photochromic material can for following at least one: organic off-color material comprises a kind of in diarylethene, fulgide, spiral pyrans, spiral shell piperazine, azobenzene, benzylidene aniline class organic compound; Inorganic off-color material: comprise MoO2, WO2, TiO2, Nb2O5 and many molybdic acids alkylammonium salt.
Other auxiliary agent mainly comprises: stabilizing agent, levelling agent, defoamer and tackifier.
Stabilizing agent is, for reducing while depositing, polymerization occurs, and improves the storage stability of resin, and its material is at least one in p-dihydroxy-benzene, p methoxy phenol, 1,4-benzoquinone, 2,6 one di-t-butyl cresols, phenothiazine, anthraquinone.
Levelling agent is for improving the flow leveling of resin, prevents the generation of the defects of coatings such as shrinkage cavity and pinprick, makes smooth coating, and can improve glossiness.Its material is at least one in polyacrylate, acetate butyrate fiber, nitrocellulose and polyvinyl butyral.
Defoamer is that its material is phosphate, fatty acid ester or organosilicon for preventing and eliminate coating to produce bubble in manufacture and use procedure, preventing that coating from producing pinprick.
The effect of plastifier is exactly the acting force that is to weaken between polymer molecule, thereby improves the pliability of glue, lax internal stress, thus improved the impact strength of glue.Its material is at least one in adjacent dicarboxylic acid esters, diisononyl phthalate, diisooctyl phthalate, trimellitate.
The weight ratio of each component is: organic monomer: 60-80 part; Thinning agent: 10-30 part; Light trigger: 0.01-1 part; Photochromic material: 1-10 part; Stabilizing agent: 0.2-2 part; Levelling agent: 0.2-2 part; Defoamer: 0.3-2 part; Plastifier: 0.5-3 part, the above component sum is 100 parts.
The curing wavelength of above-mentioned UV gel-type resin is less than 400nm, and viscosity is 500cps-5000cps.
Shielding layer 23 takes shape in the lower surface of the non-display area 221 of cover sheet 21.Shielding layer 23 solidify to form for monochrome ink is printed on to non-display area 221.The circuit that covers electronic installation 100 inside be used for.
In another embodiment, the sensing electrode formable layer is in the below of the viewing area 221 of cover sheet 21.In diagram, the sensing electrode layer directly is formed at the lower surface of cover sheet 21 viewing areas 221.When the sensing electrode layer directly is formed at surperficial under cover sheet 21, the thickness of whole contact panel becomes thinner.
Because the contact panel of electronic installation 100 can be any contact panel in above-described embodiment.Because adopting above-mentioned any contact panel, it is inflexible that the outward appearance that electronic installation 100 presents not there will be, and lacks the problem of dynamic and vigor.So the outward appearance of electronic installation 100 will be rich in innervation, vigor.
In another embodiment, also provide a kind of protection panel.The protection panel comprises cover sheet 21, photochromatic layer 22.
The material that cover sheet 21 is transparent insulation, such as glass or polycarbonate (PC).Cover sheet 21 comprises viewing area 221 and non-display area 222.Non-display area 222 is 221 settings around viewing area.In diagram, non-display area 222 is the peripheries that are looped around viewing area 221, and in other embodiment, non-display area 222 can be also to be positioned at 221 both sides, viewing area or a side.Non-display area 222 is provided with at least one changeable colour district 210.Changeable colour district 210 can be independently changeable colour districts 210 of a plurality of dispersions for covering whole non-display area 222, can be also specific shape, pattern, such as specific sign, word etc.
The changeable colour district 210 of the lower surface that is arranged at cover sheet 21 of photochromatic layer 22 correspondences.Photochromatic layer 22 is solidify to form by photochromic ink.
But above-mentioned provided contact panel and electronic installation 100 have photochromatic layer 22, but therefore the color of photochromatic layer 22 can change and change along with light, therefore have preferably visual experience.In addition, but see through pattern or the graphic designs in photochromatic layer 22, but allow photochromatic layer 22 more can produce because of the variation of color different patterns or graphical effect, to present various outward appearance.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a protection panel, is characterized in that, comprising:
Cover sheet, comprise viewing area and non-display area, and described non-display area is around described viewing area, and described non-display area is provided with at least one changeable colour district; And
Photochromatic layer, the changeable colour district of the corresponding lower surface that is arranged at described cover sheet.
2. a contact panel, is characterized in that, comprising: cover sheet, comprise viewing area and non-display area, and described non-display area is around described viewing area, and described non-display area is provided with at least one changeable colour district;
Photochromatic layer, the changeable colour district of the corresponding lower surface that is arranged at described cover sheet;
Shielding layer, be formed at the lower surface of the non-display area of described over cap;
Touch base plate, fit in the lower surface of described cover sheet corresponding with the viewing area of described cover sheet.
3. contact panel according to claim 2, is characterized in that, also comprises the transparent insulation glue-line, the bonding described touch base plate of described transparent insulation glue-line and described cover sheet.
4. contact panel according to claim 2, is characterized in that, described touch base plate also comprises sensing electrode.
5. a contact panel, is characterized in that, comprising:
Cover sheet, comprise viewing area and non-display area, and described non-display area is around described viewing area, and described non-display area is provided with at least one changeable colour district;
Photochromatic layer, the changeable colour district of the corresponding lower surface that is arranged at described cover sheet;
Shielding layer, be located at the lower surface of the non-display area of described over cap;
The sensing electrode layer, take shape in the below of the viewing area of described cover sheet.
6. contact panel according to claim 5, is characterized in that, described sensing electrode layer directly is formed at the lower surface of described cover sheet viewing area.
7. contact panel according to claim 5, is characterized in that, described photochromatic layer is thermohardening type printing ink layer or UV curable ink layer.
8. an electronic installation, is characterized in that, comprising:
Display unit;
Contact panel as described as claim 2 to 7 any one, be arranged on described display unit; And
Control system, be electrically connected described display unit and described contact panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320440501 CN203350833U (en) | 2013-07-23 | 2013-07-23 | Protective panel, touch panel and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320440501 CN203350833U (en) | 2013-07-23 | 2013-07-23 | Protective panel, touch panel and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350833U true CN203350833U (en) | 2013-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320440501 Expired - Fee Related CN203350833U (en) | 2013-07-23 | 2013-07-23 | Protective panel, touch panel and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203350833U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160187712A1 (en) * | 2014-12-24 | 2016-06-30 | Fanuc Corporation | Front panel with design sheet and manufacturing method of front panel with design sheet |
| CN106033272A (en) * | 2015-03-17 | 2016-10-19 | 南昌欧菲光学技术有限公司 | Touch panel and manufacturing method thereof |
| CN108920019A (en) * | 2018-09-07 | 2018-11-30 | 信利光电股份有限公司 | A kind of touch screen and production method and electronic device |
| CN112996320A (en) * | 2021-03-04 | 2021-06-18 | 维沃移动通信有限公司 | Housing and electronic device |
| CN113152829A (en) * | 2021-03-23 | 2021-07-23 | 广东职业技术学院 | Photochromic ceramic background wall and preparation method and application thereof |
-
2013
- 2013-07-23 CN CN 201320440501 patent/CN203350833U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160187712A1 (en) * | 2014-12-24 | 2016-06-30 | Fanuc Corporation | Front panel with design sheet and manufacturing method of front panel with design sheet |
| CN105739613A (en) * | 2014-12-24 | 2016-07-06 | 发那科株式会社 | Front Panel With Design Sheet And Manufacturing Method Of Front Panel With Design Sheet |
| US9885898B2 (en) * | 2014-12-24 | 2018-02-06 | Fanuc Corporation | Front panel with design sheet and manufacturing method of front panel with design sheet |
| CN105739613B (en) * | 2014-12-24 | 2018-02-23 | 发那科株式会社 | Front panel and its manufacture method with appearance design piece |
| CN106033272A (en) * | 2015-03-17 | 2016-10-19 | 南昌欧菲光学技术有限公司 | Touch panel and manufacturing method thereof |
| CN106033272B (en) * | 2015-03-17 | 2019-08-23 | 南昌欧菲光学技术有限公司 | Touch panel and preparation method thereof |
| CN108920019A (en) * | 2018-09-07 | 2018-11-30 | 信利光电股份有限公司 | A kind of touch screen and production method and electronic device |
| CN112996320A (en) * | 2021-03-04 | 2021-06-18 | 维沃移动通信有限公司 | Housing and electronic device |
| CN112996320B (en) * | 2021-03-04 | 2023-03-14 | 维沃移动通信有限公司 | Housing and electronic device |
| CN113152829A (en) * | 2021-03-23 | 2021-07-23 | 广东职业技术学院 | Photochromic ceramic background wall and preparation method and application thereof |
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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: 20131218 Termination date: 20180723 |