CN101686618B - Electronic product window and manufacturing method thereof and electronic product - Google Patents
Electronic product window and manufacturing method thereof and electronic product Download PDFInfo
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- CN101686618B CN101686618B CN2008102165395A CN200810216539A CN101686618B CN 101686618 B CN101686618 B CN 101686618B CN 2008102165395 A CN2008102165395 A CN 2008102165395A CN 200810216539 A CN200810216539 A CN 200810216539A CN 101686618 B CN101686618 B CN 101686618B
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Abstract
The invention provides an electronic product window, comprising a window basal body which is arranged above an electronic product display screen, wherein the window basal body is a non-transparent platy basal body, the window basal body is provided with a plurality of light transmission through holes which can penetrate through the upper and lower surfaces of the window basal body, and the through hole is vertical to the display screen. The electronic product window also provides a manufacturing method of the electronic product window and an electronic product including the electronic product window. In the invention, the electronic product window is made of non-transparent materials, and the appearance is novel and specific; meanwhile, the limitation of material selection is avoided, the material with good compression resistance and high intensity can be selected, thereby improving the quality of the window.
Description
Technical field
The electronic product that the present invention relates to a kind of electronic product window and preparation method thereof and adopt this form.
Background technology
In the prior art, the conditional electronic product form of some digital products such as mobile phone etc. all adopts transparent materials such as plastic cement or glass material to make.Though the glass material damage resistant, the case hardness height, its stretch-proof ability, frangible.The plastic material softness, easily bending, strong shock resistance, but its anti-pressure ability a little less than, intensity is lower, and is yielding.And the electronic product window on the market substantially all is transparent window, and appearance is single.
Summary of the invention
The purpose of this invention is to provide a kind of outward appearance novelty; Intensity height, yielding, not non-friable electronic product window.
To achieve these goals, electronic product window of the present invention has adopted following technical scheme:
A kind of electronic product window, comprise the form matrix, described form matrix is positioned at the top of electronic product display screen, wherein, described form matrix is opaque panel-shaped base body, this form matrix is provided with the through hole of the light-permeable on the upper and lower surface of a plurality of perforations, and described through hole is perpendicular to described display screen.
Further, described form material is a metal.
Further, described through hole cross section is circular, and the aperture increases progressively from top to bottom.
Further, described through hole becomes arranged.
Further, the pixel of described display screen is made up of effective pixel area and inactive pixels zone, and the upper surface aperture of described through hole is consistent with the valid pixel size, the position correspondence; The upper surface pitch of holes of described through hole is consistent with pixel size.
Further, described form matrix has the proofing dust and protecting layer.
The present invention also provides a kind of manufacture method of electronic product window, comprises the steps: S1) make the electronic product window matrix; S2) on the form matrix, process the through hole of the light-permeable of a plurality of its upper and lower surfaces of perforation.
The present invention also provides a kind of electronic product, this electronic product, comprise main body and the form that matches with this main body, described main body comprises display screen with certain pixel and the background light source that is arranged on below the form, described pixel is made up of effective pixel area and inactive pixels zone, described form comprises the form matrix, described form matrix is opaque panel-shaped base body, this form matrix is provided with the through hole of the light-permeable on the upper and lower surface of a plurality of perforations, and described through hole is perpendicular to described display screen.
Compared with prior art, the invention has the beneficial effects as follows:
Adopt opaque material to make electronic product window, replace traditional transparent window, simultaneously owing to a plurality of through holes that are invisible to the naked eye (the only size about pixel) are arranged at form body upper surface carving, when the viewport background light source works, font on the screen and pattern can see through aperture and show, when background light source is idle, partly cooperate the plate that looks like monoblock with electronic product casing, outward appearance is novel unique.Also avoid simultaneously the limitation in selection, can select other resistance to compressions, well behaved material that intensity is high, improved the quality of form.Such as make the electronic product window matrix with metal, can make handset viewing window possess the wear-resisting of metal, anti-falling, advantage such as not yielding.
Description of drawings
Fig. 1 is the form longitudinal section schematic diagram of electronic product of the present invention.
Fig. 2 is the form schematic top plan view of electronic product of the present invention.
Fig. 3 is the schematic diagram of the pixel of electronic product of the present invention
Embodiment
Electronic product window provided by the invention comprises the form matrix, and the appearance of form matrix is considered as upper surface.Described form matrix is positioned at the top of electronic product display screen.As shown in Figure 1, form matrix 1 is opaque panel-shaped base body, and this form matrix is provided with the through hole 2 of the light-permeable on the upper and lower surface of a plurality of perforations.
According to the embodiment of the invention, the material of described form matrix is preferably metal, can under the preferable case, can be materials such as aluminium alloy, aluminium, magnesium alloy, almag, stainless steel for the metal material of any suitable radium carving.The thickness of described metal form matrix is the 0.05-0.3 millimeter, is preferably the 0.1-0.2 millimeter.
According to the embodiment of the invention, as shown in Figure 2, the through hole on the described form matrix is a circular hole, and the aperture increases progressively from top to bottom, and as shown in Figure 1, promptly described through hole is trapezoidal along the axis cross sectional shape.Through hole is arranged to the upper end aperture is little, the aperture, lower end is big shape, makes form matrix printing opacity more, upper surface seems more complete simultaneously.
Electronic product of the present invention comprises main body and the form that matches with this main body, described main body comprises display screen with certain pixel and the background light source that is arranged on below the form, described pixel is formed (as shown in Figure 3) by effective pixel area B and inactive pixels zone A, described form comprises the form matrix, described form matrix is opaque panel-shaped base body, this form matrix is provided with the through hole of the light-permeable on the upper and lower surface of a plurality of perforations, and described through hole is perpendicular to display screen.
Described electronic product is the electronic product with various display pixels, and described pixel is exactly the quantity of photovoltaic sensing element; After the steps such as the sensitization of a photo-sensitive cell process, photosignal conversion, the square point of formation on the photo of output, pixel are the long-pending minimum units in digital pictures the inside.Described pixel comprises effective pixel area and inactive pixels zone, and the valid pixel number is meant the pixel value of real sense of participation photoimaging.Inactive pixels is meant the non-imaging moiety of sensor devices.And valid pixel is in following value that converts out of camera lens zoom ratio, DiMAGE7 with Minolta is an example, its charge coupled device (ChargeCoupled Device-CCD) pixel is 5,240,000 because CCD some do not participate in imaging, valid pixel only is 4,900,000.
The upper surface aperture of described through hole is relevant with its pixel very resolution sizes with pitch of holes.Corresponding, the position of size is at once when above-mentioned upper surface aperture and effective coverage, and the display effect of display screen reaches the best so.According to embodiments of the invention, as Fig. 2, shown in Figure 3, for form matrix with manhole, when through hole the aperture of form body upper surface equal the length of side of effective pixel area and be positioned at effective pixel area directly over the time, display effect the best of display screen.
With the mobile phone products is example, and the resolution of mobile phone products display screen on the market has 170 * 220,320 * 40 at present, 640 * 480 3 kinds, corresponding with it, the size of display screen is 2.1 cun, 2.0 cun, 2.0 cun.For above-mentioned three kinds of display screens, each pixel size of described correspondence is 0.19 millimeter, 0.13 millimeter, 0.06 millimeter.The aperture of then above-mentioned three kinds of forms that display screen contained and pitch of holes scope are 0.01-0.17mm and 0.06-0.19mm, 0.01-0.12mm and 0.06-0.13mm, 0.01-0.05mm and 0.06mm.With pixel size is that 0.06 millimeter display screen is an example: the pixel effective coverage of 0.06 millimeter size has 0.05 millimeter, and the monolateral space that has 0.005 millimeter of each pixel is an inactive area.Utilize this point, the aperture of form through hole is 0.05 millimeter, and pitch of holes is 0.11 millimeter, makes through hole corresponding with each effective coverage.
Bore dia is less than 0.1 millimeter hole, even under normal daylight, also be difficult to the naked eye distinguish, still, if place light source at an end of through hole, light sees through by through hole, then can very clearly through hole be distinguished.The present invention utilizes this characteristic of through hole, forms the through hole by a plurality of one-tenth arranged on the form of electronic product, and font when the viewport background light source works on the screen and pattern just see through aperture and show.
According to embodiments of the invention, the upper surface aperture of described through hole is preferably 0.01 millimeter-0.2 millimeter, and the lower surface aperture is preferably 0.03 millimeter-0.3 millimeter, and pitch of holes is for being preferably 0.02 millimeter-0.25 millimeter.
Described light source and display screen are positioned at form below, and the position that specifically is provided with of described light source is not particularly limited, and can appear from through hole as long as can guarantee the light of light source.
The color of described light source is not particularly limited, and in order to reach better translucent effect, the color of described light source is preferably white.
Described main body comprises the various elements that can realize the electronic product function that hold in this electronic product window, and the kind of described each element, combination and annexation thereof are conventionally known to one of skill in the art, here repeat no more.
The present invention is not particularly limited described electronic product, can be mobile phone, MP3 player, PDA etc., is preferably mobile phone.
The manufacture method of electronic product window of the present invention comprises the steps: S1) make the electronic product window matrix; S2) on the form matrix, process the micron order through hole of the light-permeable of a plurality of vertical its upper and lower surfaces of perforation.
Described step S1) comprise S10) raw material is cut into the step of the required size of form matrix, described cutting method can adopt chemical etching, laser cutting, punching press, mach any according to raw material.
Described step S1) also comprise S11) carry out the step of decorative machining at the form body upper surface, described decorative machining can adopt process of surface treatment such as drawing pattern processing, anodic oxidation, printing, spraying according to raw material.Make described form body upper surface have ornamental color, pattern or both combinations.Described processing step, parameter are easily known for those skilled in the art.
Described step S2) method of through hole that processes the light-permeable of a plurality of vertical its upper and lower surfaces of perforation on the form matrix is not particularly limited, for the form matrix of metal material, can adopt the laser-beam drilling machine of the meticulous punching of various energy on matrix, to carry out hole processing.Preferred fiber laser-beam drilling machine of the present invention, its advantage are that punching is meticulous, good beam quality, the efficient height of product marking.
Laser drilling is most economical in the hole forming method, technical stability the best way.The principle of laser drilling is to utilize laser beam to assemble the metal surface focus temp is risen rapidly, and the rate of climb can reach per second 1,000,000 degree.Before heat was not dispersed as yet, light beam until vaporization, stayed aperture one by one with regard to the scorification metal.Laser drill can not be subjected to the restriction of performances such as the hardness of rapidoprint and fragility, and penetration rate is fast unusually, near can be in several signas, and even gets out aperture in millions of/one second.
According to embodiments of the invention, the method for described laser drilling will design the laser power of laser-beam drilling machine especially.The aperture of crossing the described through hole upper surface that conference makes is excessive, and naked eyes can be seen the existence in hole, influence outward appearance, and material is seriously ablated, and piles up melted material around the hole, has a strong impact on the light transmittance in hole; Energy is too for a short time, and to have some materials not breakdown, and the display screen upper part pixel below the metal form can not be shown, thus the image fault of making.So select suitable laser drilling technology, make through hole that good light transmittance be arranged, could realize that metal form among the present invention only lights the effect unique that Shi Caineng sees the display image below the aperture at background light source.For the product of different-thickness, different materials, its laser energy that adopts is also inequality.Big, the same more material thickness of density of material is big more, and the laser power of selecting for use is big more.The laser power of the laser drilling of the embodiment of the invention is 7-15W, is preferably 8-12W.
According to embodiments of the invention, laser is injected puncture metal form matrix from lower surface.Because laser beam itself has certain tapering, material by laser contact after, the aperture slowly diminishes.The big shape in aperture little, lower surface, aperture that the metal form matrix with through hole that makes like this is arranged to upper surface with through hole makes metallic matrix printing opacity more, and upper surface seems more complete simultaneously.
Described step S2) also comprise S21) to the step of the anti-oxidation processing of metal.According to embodiments of the invention, when carrying out through hole processing, matrix is blown into gas, can prevent the oxidized carbonization of material in the laser drilling process, make the better printing opacity of aperture.Described gas is preferably inert gases such as nitrogen or argon gas.
According to embodiments of the invention, also comprise S3) step of preventing dust and handling at the form matrix surface.Can be coated with the layer of transparent gloss oil on the surface of form, blocked to prevent the hole.Also can take other method to carry out the surface protection measure, such as on form, pasting layer protecting film.
Come more detailed description the present invention below by specific embodiment.
Embodiment 1
Present embodiment illustrates the preparation method of electronic product window provided by the invention.
Selecting a thickness for use is 0.15 millimeter aluminium alloy plate, adopts the mode of laser cutting, carries out the profile processing of form matrix, obtains size and be 2.0 cun form matrix.(model that big nation's laser produces is the laser-beam drilling machine of YLP-20 to adopt the optical-fiber laser puncher, the power of laser drilling is 10 watts, speed is 400 mm/second, frequency is the 20K hertz, amasthenic lens is 100 millimeters), be that 0.15 millimeter alloy matrix aluminum (handset viewing window) carries out through hole processing to thickness.Begin to be blown into gas nitrogen or argon gas inert gas shielding when laser drilling begins, when punching is finished, stop to blow.Obtain having the form by becoming the arranged through hole to arrange, the appearance bore dia of described through hole is 0.05 millimeter, and pitch of holes is 0.06 millimeter.The ultrasonic equipment that is 900w with this matrix power (Shenzhen and Kodak ultrasonic device Co., Ltd) cleaned 10 minutes with watery hydrochloric acid then, and the gloss oil that is coated with layer of transparent again on the form surface obtains handset viewing window.
The mobile phone main body and the form that will have resolution and be 640 * 480 display screen assemble.After opening background light source, can see complete from through hole, the appearing of pattern of display screen.
Present embodiment illustrates the preparation method of electronic product window provided by the invention.
Selecting a thickness for use is 0.25 millimeter aluminium alloy plate, adopts the mode of laser cutting, carries out the profile processing of form matrix, obtains size and be 2.0 cun aluminium alloy form matrix.(model that big nation's laser produces is the laser-beam drilling machine of YLP-20 to adopt the optical-fiber laser puncher then, the power of laser drilling is 13 watts, speed is 300 mm/second, frequency is the 20K hertz, amasthenic lens is 100 millimeters), be that 0.25 millimeter alloy matrix aluminum (handset viewing window) carries out through hole processing to thickness.Begin to be blown into gas nitrogen or argon gas inert gas shielding when laser drilling begins, when punching is finished, stop to blow.Obtain having the form by becoming the arranged through hole to arrange, the appearance bore dia of described through hole is 0.05 millimeter, and pitch of holes is 0.06 millimeter.The ultrasonic equipment that is 900w with this matrix power (Shenzhen and Kodak ultrasonic device Co., Ltd) cleaned 10 minutes with watery hydrochloric acid then, and the gloss oil that is coated with layer of transparent again on the form surface obtains handset viewing window.
To have resolution and be 640 * 480 display screen mobile phone main body and form assembles.After opening background light source, can see complete from through hole, the appearing of pattern of display screen.
Embodiment 3
Present embodiment illustrates the preparation method of electronic product window provided by the invention.
Selecting a thickness for use is 0.15 millimeter corrosion resistant plate, adopts the mode of laser cutting, carries out the profile processing of form matrix, obtains size and be 2.0 cun stainless steel form matrix.(model that big nation's laser produces is the laser-beam drilling machine of YLP-20 to adopt the optical-fiber laser puncher, the power of laser drilling is 13 watts, speed is 300 mm/second, frequency is the 20K hertz, amasthenic lens is 100 millimeters), be that 0.15 millimeter stainless steel base (handset viewing window) carries out through hole processing to thickness.Begin to be blown into gas nitrogen or argon gas inert gas shielding when laser drilling begins, when punching is finished, stop to blow.Obtain having the form by becoming the arranged through hole to arrange, the appearance bore dia of described through hole is 0.12 millimeter, and pitch of holes is 0.13 millimeter.The ultrasonic equipment that is 900w with this matrix power (Shenzhen and Kodak ultrasonic device Co., Ltd) cleaned 10 minutes with watery hydrochloric acid then, and the gloss oil that is coated with layer of transparent again on the form surface obtains handset viewing window.
To have resolution and be 320 * 240 display screen mobile phone main body and form assembles.After opening background light source, can see complete from through hole, the appearing of pattern of display screen.
Embodiment 4
Present embodiment illustrates the preparation method of electronic product window provided by the invention.
Selecting a thickness for use is 0.25 millimeter corrosion resistant plate, adopts the mode of laser cutting, carries out the profile processing of form matrix, obtains size and be 2.0 cun stainless steel form matrix.(model that big nation's laser produces is the laser-beam drilling machine of YLP-20 to adopt the optical-fiber laser puncher, the power of laser drilling is 15 watts, speed is 300 mm/second, frequency is the 20K hertz, amasthenic lens is 100 millimeters), be that 0.25 millimeter stainless steel base (handset viewing window) carries out through hole processing to thickness.Begin to be blown into gas nitrogen or argon gas inert gas shielding when laser drilling begins, when punching is finished, stop to blow.
Obtain having the form by becoming the arranged through hole to arrange, the appearance bore dia of described through hole is 0.12 millimeter, and pitch of holes is 0.13 millimeter.The ultrasonic equipment that is 900w with this matrix power (Shenzhen and Kodak ultrasonic device Co., Ltd) cleaned 10 minutes with watery hydrochloric acid then, and the gloss oil that is coated with layer of transparent again on the form surface obtains handset viewing window.
To have resolution and be 320 * 240 display screen mobile phone main body and form assembles.After opening background light source, can see complete from through hole, the appearing of pattern of display screen.
Embodiment 5
Present embodiment illustrates the preparation method of electronic product window provided by the invention.
Selecting a thickness for use is 0.25 millimeter aluminium alloy plate, carry out anode oxidation coloration at surface of the work, described technology be in the industry technical staff know, as chemical degreasing (50～60 ℃ * 10s), alkaline etching (NaOH, (90 ℃ * 30s of 10s), chemical polishings, sulfuric acid, phosphoric acid), anodic oxidation (V:12V, t:45mins), step such as chemical staining, deionization washing), be not repeated.Adopt the mode of laser cutting, carry out the profile processing of form matrix, obtain size and be 2.0 cun aluminium alloy form matrix.(model that big nation's laser produces is the laser-beam drilling machine of YLP-20 to adopt the optical-fiber laser puncher, the power of laser drilling is 15 watts, speed is 300 mm/second, frequency is the 20K hertz, amasthenic lens is 100 millimeters), to thickness is that 0.25 millimeter alloy matrix aluminum (handset viewing window) carries out through hole processing, and laser does not carry out anodised face from alloy matrix aluminum and injects.Begin to be blown into gas nitrogen or argon gas inert gas shielding when laser drilling begins, when punching is finished, stop to blow.Obtain having the form by becoming the arranged through hole to arrange, the appearance bore dia of described through hole is 0.12 millimeter, and pitch of holes is 0.13 millimeter.The ultrasonic equipment that is 900w with this matrix power (Shenzhen and Kodak ultrasonic device Co., Ltd) cleaned 10 minutes with watery hydrochloric acid then, and the gloss oil that is coated with layer of transparent again on the form surface obtains handset viewing window.
To have resolution and be 320 * 240 display screen mobile phone main body and form and assemble, form presents gorgeous color, open background light source after, can see complete from through hole, the appearing of pattern of display screen.
Claims (12)
1. electronic product window, comprise the form matrix, described form matrix is positioned at the top of electronic product display screen, it is characterized in that: described form matrix is opaque panel-shaped base body, this form matrix is provided with the through hole of the light-permeable on the upper and lower surface of a plurality of perforations, and described through hole is perpendicular to described display screen, and the pixel of described display screen is made up of effective pixel area and inactive pixels zone, the upper surface aperture of described through hole is consistent with the valid pixel size, the position correspondence; The upper surface pitch of holes of described through hole is consistent with pixel size.
2. electronic product window as claimed in claim 1 is characterized in that: described form basis material is a metal.
3. electronic product window as claimed in claim 2 is characterized in that: described metal is stainless steel, aluminium alloy, magnesium alloy etc., and described metallic matrix thickness is 0.05 millimeter-0.3 millimeter.
4. electronic product window as claimed in claim 1 is characterized in that: described through hole cross section is for circular, and the aperture increases progressively to lower surface from the form body upper surface.
5. electronic product window as claimed in claim 1 is characterized in that: described through hole becomes arranged.
6. electronic product window as claimed in claim 5 is characterized in that: the upper surface aperture of described through hole is 0.01 millimeter-0.2 millimeter, and the upper surface pitch of holes is 0.02 millimeter-0.25 millimeter; The lower surface aperture is 0.03 millimeter-0.3 millimeter.
7. electronic product window as claimed in claim 1 is characterized in that: described form matrix has the proofing dust and protecting layer.
8. an electronic product window manufacture method comprises the steps: S1) make the electronic product window matrix; S2) process the through hole of the light-permeable of a plurality of its upper and lower surfaces of perforation on the form matrix, the pixel of described display screen is made up of effective pixel area and inactive pixels zone, and the upper surface aperture of described through hole is big or small consistent with valid pixel, the position correspondence; The upper surface pitch of holes of described through hole is consistent with pixel size.
9. electronic product window manufacture method as claimed in claim 8 is characterized in that: the method for described processing through hole is laser drilling.
10. electronic product window manufacture method as claimed in claim 8 is characterized in that: described step S2) comprise S21) step of the form matrix being carried out anti-oxidant treatment.
11. electronic product window manufacture method as claimed in claim 8 is characterized in that: also comprise S3) step of preventing dust and handling at the form matrix surface.
12. electronic product, comprise main body and the form that matches with this main body, described main body comprises display screen with certain pixel and the background light source that is arranged on below the form, described pixel is made up of effective pixel area and inactive pixels zone, and it is characterized in that: described form is each described form of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102165395A CN101686618B (en) | 2008-09-24 | 2008-09-24 | Electronic product window and manufacturing method thereof and electronic product |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102165395A CN101686618B (en) | 2008-09-24 | 2008-09-24 | Electronic product window and manufacturing method thereof and electronic product |
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| CN101686618A CN101686618A (en) | 2010-03-31 |
| CN101686618B true CN101686618B (en) | 2011-07-13 |
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| CN2008102165395A Expired - Fee Related CN101686618B (en) | 2008-09-24 | 2008-09-24 | Electronic product window and manufacturing method thereof and electronic product |
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| CN104275554B (en) * | 2013-07-08 | 2016-06-15 | 大族激光科技产业集团股份有限公司 | Aluminium alloy laser boring method and device |
| AU2015205139B2 (en) * | 2014-01-07 | 2017-05-04 | Samsung Electronics Co., Ltd. | Refrigerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1280332A (en) * | 1999-07-13 | 2001-01-17 | 三洋电机株式会社 | Flat screen display module and displayer with said module |
| CN200969239Y (en) * | 2006-08-31 | 2007-10-31 | 耿显福 | Protective screen for display apparatus |
| WO2008108287A1 (en) * | 2007-03-02 | 2008-09-12 | Sanryu Co., Ltd. | Multiple-image displaying method and device |
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2008
- 2008-09-24 CN CN2008102165395A patent/CN101686618B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1280332A (en) * | 1999-07-13 | 2001-01-17 | 三洋电机株式会社 | Flat screen display module and displayer with said module |
| CN200969239Y (en) * | 2006-08-31 | 2007-10-31 | 耿显福 | Protective screen for display apparatus |
| WO2008108287A1 (en) * | 2007-03-02 | 2008-09-12 | Sanryu Co., Ltd. | Multiple-image displaying method and device |
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| CN101686618A (en) | 2010-03-31 |
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