CN107580432B - The light transmission plate body and light transmission plate module with metallic luster of changeable colour - Google Patents
The light transmission plate body and light transmission plate module with metallic luster of changeable colour Download PDFInfo
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- CN107580432B CN107580432B CN201610520687.0A CN201610520687A CN107580432B CN 107580432 B CN107580432 B CN 107580432B CN 201610520687 A CN201610520687 A CN 201610520687A CN 107580432 B CN107580432 B CN 107580432B
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Abstract
The application discloses the light transmission plate body and light transmission plate module with metallic luster of a kind of changeable colour comprising transparent substrate with two opposite first sides and second side is formed in the metal layer with certain light transmittance of the first side and is formed in the colored ink layers arc of metal layer.Wherein the light transmittance of colored ink layers arc is higher than the light transmittance of metal layer.The light transmission plate body and light transmission plate module of the application, has the effect of changeable colour and can metal luster.
Description
Technical field
This application involves a kind of light transmission plate bodys, and particularly with regard to a kind of light transmission template die with metallic luster of changeable colour
Block.
Background technique
At present consumer electrical product shell mark (logo, such as: the logo on notebook computer casing), generally make
Achieve the purpose that light-permeable with transparent acrylic, surface does not have color gloss all without specially treated yet.In light source
When fixed (such as: screen backlight), the effect presented when shining is only more dull simple white light or through over-voltage gram
The colored light generated after power, so its variation is dull and can not change transparency.
To overcome the above disadvantages, applicant proposes that one kind has in TaiWan, China patent announcement TW I505935 B
The light transmission plate body and its manufacturing method of metallic luster, using the light transmission plate body with metal layer and ink layer, so that light transmission
The transparent area of plate body can produce the effect of metallic mirror surface when having light.However, light transmission plate body is still in above-mentioned patent
It is unable to reach the effect of changeable colour.
Summary of the invention
A kind of light transmission plate body and light transmission plate module with metallic luster for being designed to provide changeable colour of the application.
To achieve the above object, the application provides a kind of light transmission plate body with metallic luster of changeable colour comprising thoroughly
Bright substrate has two opposite first sides and second side；Metal layer with certain light transmittance is formed in the first of transparent substrate
Side；Colored ink layers arc, is formed on metal layer and the light transmittance of colored ink layers arc is higher than the light transmittance of metal layer.
In one embodiment, light transmission plate body further include: saturation promotes unit, is coated on colored ink layers arc, and is saturated and increases
It is lower than the light transmittance of metal layer into the light transmittance of unit.
Further, it includes white ink layer, equal mating plate, light guide plate, backlight or combinations of the above that saturation, which promotes unit,.
Further, it is 5% to 10% that saturation, which promotes the light transmittance of unit,.
In another embodiment, colored ink layers arc has at least one color or colored ink layers arc tool in addition to white
There are at least one color in addition to white and the part at least two different light transmittances.
In another embodiment, light transmission plate body further include: light-transparent pattern layer is formed in second side of transparent substrate.
Preferably, metal layer with a thickness of 0.01mm to 0.02mm, metal layer may include aluminium, silver, tin, copper, chromium, chromium-
Ferroalloy, chromium-cobalt alloy, chromium-nickel alloy, chromium-copper alloy or combinations of the above；The light transmittance of colored ink layers arc be 20% to
50%, the color of colored ink layers arc is orange, blue, yellow, red, black or combinations of the above；Transparent substrate includes pressure gram
Power substrate, glass substrate, plastic base or combinations of the above.The application also provides a kind of the saturating with metallic luster of changeable colour
Tabula rasa module comprising: above-mentioned light transmission plate body；Light source, is configured at the first side of transparent substrate, the light that light source issues according to
Secondary transparent substrate, metal layer and colored ink layers arc across light transmission plate body, so that coloured silk is presented when light source is opened for light transmission plate module
The color of color ink, and metallic luster is presented when light source is closed.
In a kind of embodiment, light source is a screen backlight, keyboard back light or mouse backlight.
By metal layer and colored ink layers arc, the light transmission plate body and light transmission plate module of the application can achieve changeable colour and can
The effect of metallic luster is presented.
The application is described in detail below in conjunction with the drawings and specific embodiments, but not as the restriction to the application.
Detailed description of the invention
Fig. 1 to Fig. 4 is a series of sectional views, is painted the composition and manufacture step of the light transmission plate body of some embodiments of the application
Suddenly.
Fig. 5 is painted the sectional view of the light transmission plate module of some embodiments of the application.
Fig. 6 is painted the perspective view of the laptop of the light transmission plate module with some embodiments of the application.
Wherein, appended drawing reference includes:
100: transparent substrate
100a: the first side of transparent substrate
100b: transparent substrate second side
201: metal layer
301: colored ink layers arc
301a, 301b: the different part of colored ink layers arc color
301c, 301d: the different part of colored ink layers arc light transmittance
300A, 300B, 300C, 400A: light transmission plate body
401: saturation promotes unit
500: light transmission plate module
600: pen electricity
601: the electric screen curtain back side
A: light source
B: observer
L: mark
Specific embodiment
Embodiments herein is described in detail below in conjunction with institute's accompanying drawings.It should be noted that various features are not necessarily made to scale
It draws and is only to illustrate illustration.In fact, the size of element may be through zooming in or out, clearly to show the application's
Technical characteristic.
Following discloses many different implementation methods or example carry out the different characteristic of the application, are described below specific
Element and its arrangement embodiment to illustrate the application.These certain embodiments should not limit this only to illustrate with this
The range of application.For example, fisrt feature referred to herein is formed on second feature comprising fisrt feature and second feature
It is the embodiment directly contacted, in addition being in addition also included between fisrt feature and second feature has the embodiment of other feature,
Also that is, fisrt feature and second feature and non-direct contact.In addition, duplicate label or mark may be used in different embodiments
Show, these are repeated only for simply clearly describing the application, and not representing has between the different embodiments and/or structure discussed
Specific relationship.
In addition, " colour " so-called in the application, unless otherwise noted, refer to other than white random color (such as: it is red
The color in addition to white such as color, yellow, blue, green, orange or black).
The light transmission plate body of the application is the metal layer for having certain light transmittance in the formation of the side of transparent substrate, and in gold
Belong to the colored ink layers arc that adjustable light transmittance is formed on layer so that light transmission plate body in the case where dark (such as: light source is closed
When) have the effect of as mirror surface and metallic luster, and when light appears (such as: when light source is opened), color oil can be transformed into
The color of layer of ink, so that more diversified texture can be presented using the light transmission plate body.
Below in conjunction with attached drawing, illustrate the composition and manufacturing process of the light transmission plate body of some embodiments of the application.
In order to form the light transmission plate body of the application, in some embodiments, as shown in Figure 1, providing transparent substrate first
100 comprising two opposite the first side 100a and second side 100b, one side therein is to light source.For example, transparent substrate
100 can be plastic base, glass substrate or combinations of the above.It is the occasion of plastic base, plastic base for transparent substrate 100
It can be the acryl substrate that surface hardness is 5H or more.The light transmission features of acryl substrate are good, and surface hardness is high and do not allow
Easily scratch.In addition, acryl substrate has high-intensitive and is not easy to generate because of impact damaged.So when transparent substrate 100
When positioned at outermost, transparent substrate can be used as the outermost decorative panel of electronic device.The thickness of transparent substrate 100 can be according to using
On demand be adjusted, for example, 0.5mm~1.5mm.In general, it is 10%~20% transparent base that light transmittance, which can be used,
Plate 100, but not limited to this.
Then, as shown in Fig. 2, being formed has the metal layer 201 of certain light transmittance in transparent substrate 100 in face of light source
(assuming that the first side 100a faces light source, then metal layer 201 is formed in the first side for side (the first side 100a or second side 100b)
100a will be illustrated by taking the first side 100a as an example below).In some embodiments, the light transmittance of metal layer 201 can be 10%
To 20%, preferably 10% to 12%.The design of above-mentioned metal layer range of transmittance, be consider it is too small in the light transmittance of metal layer
When (such as 10% or less), metallic luster can not be presented under general light source, and the color of colored ink layers arc can appear；Instead
It, when the light transmittance of metal layer is too big (such as 20% or more), so that metallic luster leads to coloured silk by force very much when there is light
The color of color ink layer can not be presented.Metal layer 201 makes light transmission plate body in the case where insufficient light or without backlight, and surface can be in
Effect and metallic luster as existing mirror surface.It for example, can be with aluminium, silver, tin, copper, chromium, chromium-ferroalloy, chromium-cobalt alloy, chromium-
Nickel alloy, chromium-copper alloy, combinations of the above or other suitable metals form metal layer 201.In some embodiments, metal
The thickness of layer 201 can be 0.01mm to 0.5mm, such as 0.01mm to 0.02mm, metallic luster degree can be 250GU to 450GU.
Furthermore it is possible to vacuum splashing and plating, vapor deposition, non-conducting vacuum metal coating (Non-Conductive Vacuum
Metallization, abbreviation NCVM), water plating mode or other suitable methods form metal layer 201.
Then, A, the coating chromatic ink layer 301 on metal layer 201 referring to figure 3., and form one embodiment of the application
Light transmission plate body 300A.In some embodiments, colored ink layers arc 301 with a thickness of 0.005mm~0.015mm, light transmittance is
20% to 50%.The design of above-mentioned colored ink layers arc range of transmittance is considered in the light transmittance of colored ink layers arc less than 20%
When, the color of colored ink layers arc has just been presented when under general light source；Conversely, the light transmittance in colored ink layers arc is greater than 50%
When, when there is light, the color of colored ink layers arc can not be presented or paler colour.Colored ink layers arc 301 makes light transmission plate body 300A in having
When light, the effect as mirror surface presented from script in dark is changed into the face of colored ink layers arc 301 with metallic luster
Color.The color of colored ink layers arc 301 is any color other than white.For example, the color of colored ink layers arc 301 can be red
Color, yellow, blue, green, orange, black or other colors appropriate (such as: meeting the color of design requirement).Color oil
Layer of ink 301 can be formed with wire mark, ink-jet or other suitable methods.
In some embodiments, colored ink layers arc 301 may include the different part of more than two colors, such as shown in Fig. 3 B
301a and 301b so that light transmission plate body 300B can show two or more areas with different colours when having light
Block.
In further embodiments, as shown in Figure 3 C, colored ink layers arc 301 may include solid color, but light transmittance is different
Part (such as 301c and 301d) and form light transmission plate body 300C.The part of above-mentioned difference light transmittance, so that light transmission plate body
Color of 300C when having light can show the effect of gradually layer.For example, can make colored ink layers arc 301 301c and
301d two parts have different light transmittances with different thickness.
In addition, in some other embodiments, colored ink layers arc 301 may include more than two colors and light transmittance neither
Identical part, so that light transmission plate body can show richer color and gradually layer effect when having light.
It then, as shown in figure 4, can be if necessary in being further formed saturation on the colored ink layers arc 301 of light transmission plate body 300A
Promote unit 401, to form light transmission plate body 400A.Saturation promotes unit 401 tool when can making light transmission plate body 400A Yu Youguang
There is the color being more saturated compared with light transmission plate body 300A.In some embodiments, it can be white ink layer that saturation, which promotes unit 401,
Its thickness can be 0.01mm hereinafter, light transmittance can be 5% to 10%.The design of above-mentioned white ink layer range of transmittance, is to examine
Consider when the light transmittance of white ink layer is less than 5%, the color of colored ink layers arc has just been presented when under general light source；Conversely,
When the light transmittance of white ink layer is greater than 10%, color is thin out after light transmission or deepens.Promoting unit 401 when saturation is white oil
When layer of ink, it can be formed with ink-jet, wire mark or other suitable methods.In some other embodiments, saturation promotes unit 401
It is also possible to equal mating plate, light guide plate, backlight or combinations of the above.
It is formed on the light transmission plate body 300A of Fig. 3 A, is understood that although the saturation of Fig. 4 promotes unit 401
It is also visually to need to form above-mentioned saturation to promote other light transmission plate bodys (such as the light transmission plate body of Fig. 3 B in the application of unit 401
The light transmission plate body 300C of 300B or Fig. 3 C) colored ink layers arc on.
In some other embodiments, can transparent substrate in this application optionally second side 100b (corresponding table
Face is not provided with the side of metal layer 201) it is formed with light-transparent pattern layer, it can be formed in second side to penetrate the modes such as carving milling
Lines (such as: the patterns such as hair, chessboard, sandblasting, concentric circles, carbon fiber, striated), promote surface to increase its richness
Texture.
It then,, can be in light-transmitting plate for the light transmission plate module 500 for forming the application as shown in figure 5, in some embodiments
The first side 100a of body 400A configures light source A, so that the first side 100a faces light source A.Light source A is to control light transmission plate module
500 color.At least part is attributed to metal layer 201 and colored ink layers arc 301 with appropriate light transmittance, makes light transmission template die
For block 500 when light source A is opened, the color of colored ink layers arc 301 can be observed in the observer B in the other side, and closes in light source A
When, effect and metallic luster as mirror surface then can be observed in observer B.Light source A can be point light source, linear light source, area source, above-mentioned
Combination or other suitable forms, may be, for example, and backlight module is formed by with LED or cold cathode and light guide plate.Citing and
Speech, light source A can be screen backlight, keyboard back light, mouse backlight or other light sources appropriate.In addition, also light source A can be configured at
Second side 100b of light transmission plate body 400A.In some other embodiments, light source A can be configured to other light-transmitting plates of the application
The side of body (such as 300B, 300C or other include light transmission plate body that saturation promotes unit) and form the light-transmitting plate of changeable colour
Module.
For example, when light source A is the laptop screen backlight for being configured at the first side 100a of light transmission plate body 400A
When, light transmission plate body 400A can be the mark L (logo) at the screen back side 601 of pen electricity 600, as shown in Figure 6.In laptop
600 when do not open without screen backlight, can be seen in the observer B of second side 100b with effect as mirror surface and gold
The mark L for belonging to color, when laptop 600 is opened and has screen backlight, observer B, which then can be seen, has colour
The mark L (such as: orange, blue, yellow, red, black or other suitable colors) of ink layer color.Mark L can be according to setting
Demand on meter is processed into different with machining or other methods appropriate (such as: Computerized numerical control machine tool)
Shape (such as: rectangular, round, alphabetical moulding, animal-shaped, character moulding or other moulding for meeting design requirement).It is above-mentioned
The step of forming can formed metal layer before on transparent substrate, formed colored ink layers arc after or it is other appropriate
Opportunity carries out.
In summary, the light transmission plate body of the application includes the metal layer and colored ink layers arc of appropriate light transmittance, so that matching
It sets light source and is formed by the effect of light transmission plate module can generate discoloration when light source is closed and light source is opened in above-mentioned light transmission plate body.
In addition, though Fig. 6 illustrates the application of the changeable colour light transmission plate module of the application, Ying Keli by taking laptop as an example
Solution, also can suitably be applied to different places according to different requirements, such as be applied to mobile phone, mouse,
Keyboard, advertising billboard, Warning Mark, wrist-watch, art work etc..
It is limited in addition, the switching of light source is also non-with the switch of laptop, such as configurable independently of laptop
Switch except switch is to control light source.It should be appreciated that can switch in different ways in a variety of different applications
Light source, such as to cover or not cover light source as switching mode, and the switch of direct toggle lights can not used.
Certainly, the application can also have other various embodiments, ripe without departing substantially from the application spirit and its essence
Various corresponding changes and modifications, but these corresponding changes and modifications can be made according to the application by knowing those skilled in the art
It all should belong to the protection scope of the claim of this application.
Claims (8)
1. a kind of light transmission plate body with metallic luster of changeable colour characterized by comprising
Transparent substrate has two opposite first sides and second side；
Metal layer with certain light transmittance is formed in the first side of the transparent substrate；
Colored ink layers arc is formed in the metal layer, and the light transmittance of the colored ink layers arc is higher than the light transmittance of the metal layer；And
Saturation promotes unit, is coated on the colored ink layers arc, and the saturation promotes the light transmittance of unit lower than the metal layer
Light transmittance.
2. light transmission plate body according to claim 1, which is characterized in that the saturation promote unit include white ink layer,
Mating plate, light guide plate, backlight or combinations of the above.
3. light transmission plate body according to claim 1, which is characterized in that the saturation promote unit light transmittance be 5% to
10%.
4. light transmission plate body according to claim 1, which is characterized in that the colored ink layers arc has at least one except white
The portion of outer color or the colored ink layers arc at least one color in addition to white and at least two different light transmittances
Point.
5. light transmission plate body according to claim 1, which is characterized in that further include:
Light-transparent pattern layer is formed in second side of the transparent substrate.
6. light transmission plate body according to claim 1, which is characterized in that
The metal layer with a thickness of 0.01mm to 0.02mm, which includes aluminium, silver, tin, copper, chromium, chromium-ferroalloy, chromium-cobalt
Alloy, chromium-nickel alloy, chromium-copper alloy or combinations of the above；
The light transmittance of the colored ink layers arc is 20% to 50%, the color of the colored ink layers arc be orange, blue, yellow, red,
Black or combinations of the above；
The transparent substrate includes acryl substrate, glass substrate, plastic base or combinations of the above.
7. a kind of light transmission plate module with metallic luster of changeable colour characterized by comprising
Such as light transmission plate body described in any one of claims 1 to 6；
Light source, is configured at the first side of the transparent substrate, and the light which issues sequentially passes through the transparent base of the light transmission plate body
Plate, metal layer and colored ink layers arc.
8. light transmission plate module according to claim 7, which is characterized in that the light source is screen backlight, keyboard back light or mouse
Mark backlight.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610520687.0A CN107580432B (en) | 2016-07-05 | 2016-07-05 | The light transmission plate body and light transmission plate module with metallic luster of changeable colour |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610520687.0A CN107580432B (en) | 2016-07-05 | 2016-07-05 | The light transmission plate body and light transmission plate module with metallic luster of changeable colour |
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| CN107580432B true CN107580432B (en) | 2019-11-12 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3599033B1 (en) * | 2018-07-25 | 2023-02-15 | Mimaki Engineering Co., Ltd. | Multilayered body, producing method for multilayered body, and printing system |
| CN109305764B (en) * | 2018-10-17 | 2021-11-02 | 晶石科技(中国)股份有限公司 | Darkroom glass processing method and darkroom glass |
| CN109652781A (en) * | 2018-12-17 | 2019-04-19 | 佛山市易晟达科技有限公司 | A kind of cover board |
| CN110660340B (en) * | 2019-09-29 | 2022-05-06 | 上海子元汽车零部件有限公司 | Automobile electronic gear shift indicating panel with light-transmitting dark surface and manufacturing method thereof |
| CN112927346B (en) * | 2021-01-20 | 2024-06-25 | 刘一帆 | Engraving panel light-transmitting imaging method and composite light-transmitting panel |
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| CN1474948A (en) * | 2000-11-17 | 2004-02-11 | 3M | Color tailorable pigmented optical bodies with surface metalization |
| CN102496509A (en) * | 2011-11-18 | 2012-06-13 | 苏州达方电子有限公司 | Keyboard and manufacturing method thereof |
| CN104608436A (en) * | 2014-12-31 | 2015-05-13 | 技嘉科技股份有限公司 | Light-transmitting plate body with metallic luster and manufacturing method of light-transmitting plate body |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1474948A (en) * | 2000-11-17 | 2004-02-11 | 3M | Color tailorable pigmented optical bodies with surface metalization |
| CN102496509A (en) * | 2011-11-18 | 2012-06-13 | 苏州达方电子有限公司 | Keyboard and manufacturing method thereof |
| CN104608436A (en) * | 2014-12-31 | 2015-05-13 | 技嘉科技股份有限公司 | Light-transmitting plate body with metallic luster and manufacturing method of light-transmitting plate body |
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