CN1328046C - Side transfer printing device for light-guiding plate, and method for mfg. light-guiding plate with slide reflecting layer - Google Patents

Side transfer printing device for light-guiding plate, and method for mfg. light-guiding plate with slide reflecting layer Download PDF

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Publication number
CN1328046C
CN1328046C CNB011165111A CN01116511A CN1328046C CN 1328046 C CN1328046 C CN 1328046C CN B011165111 A CNB011165111 A CN B011165111A CN 01116511 A CN01116511 A CN 01116511A CN 1328046 C CN1328046 C CN 1328046C
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China
Prior art keywords
transfer printing
lgp
workbench
transfer
place
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Expired - Fee Related
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CNB011165111A
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Chinese (zh)
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CN1323697A (en
Inventor
福岛裕
福原智彦
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Nissha Printing Co Ltd
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Nissha Printing Co Ltd
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Publication of CN1323697A publication Critical patent/CN1323697A/en
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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005—Apparatus not specifically provided for elsewhere
    • H01L21/67011—Apparatus for manufacture or treatment
    • H01L21/67098—Apparatus for thermal treatment

Abstract

A side surface transferring device for a light guiding plate having a transfer head(1) and a light guiding plate fixing unit(4), includes a transfer pad(11) for pressing a transferring material(14) to the light guiding plate(41), a heating element(12) for heating the transfer pad, a transferring material supplying element(13) for supplying the transferring material by a uniform length in front of the transfer pad, and a table(42) for fixing the light guiding plate, wherein the transfer head is moved or the table is rotated for pressing the transfer pad of the transfer head after providing the transferring material at least to a side of the light guiding plate fixed to the table.

Description

Side transfer printing device for light-guiding plate and LGP side transfer printing method
Technical field
The present invention relates to side transfer printing device for light-guiding plate, reach method for manufacturing light guide plate with the offside reflection layer, the backside illuminated light source that this LGP can be used as in the edge illumination light type liquid crystal panel uses, and this edge illumination light type liquid crystal panel uses in such as thin and light laptop computer, WP, PDA (Personal Digital Assistant), movable-type computer, LCD monitor or the like usually.
Background technology
For dispose in transparent LGP side line source, according to the surface light emission device of edge illumination light mode work, can be used as backside illuminated light source in the liquid crystal indicator or the like usually and use.This surface light emission device according to the work of edge illumination light mode, normally at transparent LGP side layout line light source, place, LGP side at layout line light source not forms the offside reflection layer, medial surface at LGP is formed with the equally distributed specific pattern of the light that line source is launched by printing or the like mode, face side at LGP disposes the diffusion into the surface film, and also disposes the inner face reflectance coating at the medial surface of LGP.
Has the surface light emission device that this structure constitutes, in order to improve the briliancy efficient of light source, also need dispose film by the manually adhered LGP side that is connected on, to form the offside reflection layer according to the mode that does not make the brilliant degree reduction that goes out by the LGP side-emitted with light reflection function.
Yet in recent years, display panels is slimming day by day, maximization, thereby by adopting manual bonding way when the configuration of LGP side has the film of light reflection function, because it is narrow to be positioned at the bonding thin-film width of craft of side, so for do not produce position deviation and implement correctly bonding, workman's implementation and operation that need have the high degree of skill technology.
Owing in aforesaid operations, need to use the skilled worker of high degree of skill,, the very high problem of price of surface light emission device will occur making so the offside reflection layer is set at place, LGP side.
The present invention is exactly the invention that addresses the above problem usefulness, even purpose of the present invention just provides a kind of not by having the workman of high degree of skill technology, also can simply and correctly the offside reflection layer be set in the LGP side, thereby can obtain the side transfer printing device for light-guiding plate of cheap offside reflection layer, and the method for manufacturing light guide plate of having the offside reflection layer.
Summary of the invention
The present invention be in order to realize above-mentioned purpose, and some forms of the composition as described below are provided.
As first kind of form of the composition of the present invention, the invention provides a kind of side transfer printing device for light-guiding plate with transfer printing head and LGP fixture,
This transfer printing head has transversely direction transfer materials is squeezed to place, LGP side, with transfer printing extruder member with place, the described side usefulness of the offside reflection layer transfer printing on the described transfer materials on described LGP,
To the heater of described transfer printing extruder member enforcement heating usefulness,
And described transfer materials is sent to the transfer materials feedway that LGP one side of described transfer printing extruder member is used,
Described LGP fixture has the workbench that fixing described LGP is used,
And, by making the mode of described transfer printing head with respect to movable workbench, transversely direction will be by the described transfer printing extruder member on the described transfer printing head after the heater heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the described side of the described LGP that is fixed in the above workbench place of described LGP fixture at least place, side as a limit of described LGP, thereby with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
As second kind of form of the composition of the present invention, also on the present invention first form of the composition basis, a kind of side transfer printing device for light-guiding plate is provided, it can be further in the described side of described LGP as the place, side on two limits that include a limit of described LGP at least, dispose relative with it respectively described two transfer printing heads
By making described transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing head, transversely direction will be utilized the described transfer printing extruder member on described two transfer printing heads after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the described side of described LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as at least two limits on the described LGP, thus can be respectively with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
As the third form of the composition of the present invention, also on the present invention first form of the composition basis, a kind of side transfer printing device for light-guiding plate is provided, it can be further in the described side of described LGP as the place, side on three limits that include a limit of described LGP, dispose relative with it respectively described three transfer printing heads
By making described transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing head, transversely direction will be utilized the described transfer printing extruder member on described three transfer printing heads after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the described side of described LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as three limits on the described LGP, thereby respectively with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
As the 4th kind of form of the composition of the present invention, also on any one basis in the present invention first～the 3rd form of the composition, provide a kind of side transfer printing device for light-guiding plate, it can further fix a LGP on described workbench.
As the 5th kind of form of the composition of the present invention, also on the present invention the 4th form of the composition basis, a kind of side transfer printing device for light-guiding plate is provided, it can further make the described workbench on the described LGP fixture, according to direction transversely with the described transfer printing extruder member on the described transfer printing head, be squeezed in the place, described side on the described LGP and do not produce mobile mode by described transfer materials, attract, fixing described LGP.
As the 6th kind of form of the composition of the present invention, also on the present invention second form of the composition basis, a kind of side transfer printing device for light-guiding plate is provided, it can be further at two described workbench of described LGP fixture place configuration, a workbench is used for fixing described LGP, and then with the place, described side as a limit on described LGP of the described offside reflection layer transfer printing on the described transfer materials, another workbench is used for fixing by described last workbench the described LGP as the place, described side on a limit on described LGP of the described offside reflection layer transfer printing on the described transfer materials, so with the described offside reflection layer transfer printing on the described transfer materials on described LGP as locating with the described side on adjacent another limit, a described limit.
As the 7th kind of form of the composition of the present invention, also on the present invention the 3rd form of the composition basis, a kind of side transfer printing device for light-guiding plate is provided, it can be further at two described workbench of described LGP fixture place configuration, a workbench is used for fixing described LGP, and then with the place, described side as a limit on described LGP of the described offside reflection layer transfer printing on the described transfer materials, another workbench is used for fixing the described LGP of by described last workbench the described offside reflection layer transfer printing on the described transfer materials having been located as the described side on a limit on described LGP, and then the described offside reflection layer transfer printing on the described transfer materials the place, described side on two limits in addition on a described limit on described LGP as clamping.
As the 8th kind of form of the composition of the present invention, also on the present invention the 6th or the 7th form of the composition basis, a kind of side transfer printing device for light-guiding plate is provided, it can further make the described workbench on the described LGP fixture, according to direction transversely with the described transfer printing extruder member on the described transfer printing head, be squeezed in the place, described side on the described LGP and do not produce mobile mode by described transfer materials, attract, fixing described LGP.
As the 9th kind of form of the composition of the present invention, also on any one basis in the present invention first～the 3rd form of the composition, provide a kind of side transfer printing device for light-guiding plate, it can further make described transfer printing extruder member be the roller shape or be plane.
As the of the present invention ten kind of form of the composition, also on any one basis in the present invention first～the 3rd form of the composition, a kind of side transfer printing device for light-guiding plate is provided, and it can further dispose and make the transfer printing head mobile device of described transfer printing head with respect to described movable workbench
By the mode that described transfer printing head mobile device is implemented to drive described transfer printing head is moved, and then described transfer printing extruder member is squeezed in described LGP place by described transfer materials.
As the 11 kind of form of the composition of the present invention, also on any one basis in the present invention first～the 3rd form of the composition, a kind of side transfer printing device for light-guiding plate is provided, it is the fixing transfer printing auxiliary mould of being made by metal material at described workbench place further, this transfer printing auxiliary mould is used for as the described transfer printing extruder member place, a bight on the described LGP of butt side at first, it is separated with described LGP, and have with described LGP on identical substantially plane, described side.
As the 12 kind of form of the composition of the present invention, also on any one basis in the present invention first～the 3rd form of the composition, a kind of side transfer printing device for light-guiding plate is provided, and the pressure when it can further make described transfer printing extruder member be squeezed to place, described side on the described LGP is 490～1960 handkerchiefs (Pa).
As the 13 kind of form of the composition of the present invention, also on any one basis in the present invention first～the 3rd form of the composition, a kind of side transfer printing device for light-guiding plate is provided, it can further make described workbench have to push the mode that the side of the described side thereof opposite on the described LGP connects with described transfer printing extruder member by described transfer materials, to the lug boss of described LGP enforcing location location usefulness.
As the 14 kind of form of the composition of the present invention, also on any one basis in the present invention second～the 3rd form of the composition, a kind of side transfer printing device for light-guiding plate is provided, it further disposes the transfer printing head mobile device that described transfer printing head is used with respect to described movable workbench, and make the movable workbench device of described LGP with the mobile usefulness of described workbench
By described transfer printing head mobile device and described movable workbench device are implemented to drive, and the mode that described transfer printing head and described LGP are moved is squeezed to described LGP with described transfer printing extruder member by described transfer materials.
As the 15 kind of form of the composition of the present invention, also on the basis of the present invention's the 3rd form of the composition, provide a kind of side transfer printing device for light-guiding plate, it can further make described each transfer printing extruder member be the roller shape,
Described three transfer printing heads are respectively first transfer printing head, second transfer printing head and the 3rd transfer printing head,
Described first transfer printing head has can be with respect to moving as a limit that is positioned at centre in the above three limit of described LGP is parallel, and the described transfer printing extruder member on described first transfer printing head is located by the side that described transfer materials is squeezed in a limit that is positioned at central authorities on the described LGP, and then with first transfer printing head transfer printing head mobile device at the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP
Described second transfer printing head, the 3rd transfer printing head has respectively can be according to each transfer printing head that makes described second transfer printing head and described the 3rd transfer printing head, along with described LGP on described three limits in remaining two limits direction of quadrature and the mode that moves with direction that described LGP is close mutually, make described second transfer printing head, described each transfer printing extruder member on the 3rd transfer printing head, be squeezed on the described LGP place, LGP side by described transfer materials respectively as described two limits, and then with the second and the 3rd transfer printing head transfer printing head mobile device at the described side place of transfer printing on described LGP respectively of the offside reflection layer on the described transfer materials
Described LGP fixture has first workbench that fixing described LGP is used, and is fixing and transmit second workbench that described LGP is used, and described LGP is passed to the conveyer that the described second workbench place uses by described first workbench,
According to passing through described transfer materials, the mode that makes described transfer printing extruder member implement extruding to the described limit on the described LGP that is fixed on the described first workbench place on the described LGP fixture is provided with described first transfer printing head, according to after finishing as the described LGP side transfer printing on the described LGP on a described limit, by described conveyer described LGP is sent to described second workbench and is fixed on the described second workbench place, subsequently by described second workbench with described LGP when the LGP outbound course implement to transmit, clamp the described limit on the described LGP and implement the mode of extruding, the transfer printing extruder member on transfer printing extruder member on described second transfer printing head and described the 3rd transfer printing head is configured in the place, both sides of described LGP outbound course being adjacent two limits that connect.
As the 16 kind of form of the composition of the present invention, the invention provides a kind of method for manufacturing light guide plate with the offside reflection layer, it comprises:
LGP is fixed on the workbench place,
By making the mode of transfer printing head with respect to described movable workbench, transversely direction makes the transfer printing extruder member after being heated on the described transfer printing head, be squeezed in the described side of the described LGP that is fixed in the above workbench place of described LGP fixture at least place, side as a limit of described LGP by transfer materials, thereby with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
As the 17 kind of form of the composition of the present invention, also on the present invention the 16 form of the composition basis, a kind of LGP side transfer printing method is provided, it can be further in the described side of described LGP as the place, side on two limits that include a limit of described LGP at least, also dispose relative with it respectively described two transfer printing heads, and by making described each transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing head, transversely direction will be utilized the described transfer printing extruder member on described two transfer printing heads after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the above side of described LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as at least two limits on the described LGP, thereby respectively with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
As the 18 kind of form of the composition of the present invention, also on the 16 kind of form of the composition basis of the present invention, a kind of LGP side transfer printing method is provided, it can be further in the described side of described LGP as the place, side on three limits that include a limit of described LGP, dispose relative with it respectively described three transfer printing heads, and by making each described transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing head, transversely direction will be utilized the described transfer printing extruder member on described three transfer printing heads after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the above side of described LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as three limits on the described LGP, thereby respectively with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
As the 19 kind of form of the composition of the present invention, also on any one basis in the present invention the 16～the 18 form of the composition, a kind of LGP side transfer printing method is provided, it can fix a LGP on described workbench further when described LGP being fixed on the described workbench that is positioned on the described LGP fixture.
As the 20 kind of form of the composition of the present invention, also on the basis of the 19 kind of form of the composition of the present invention, a kind of LGP side transfer printing method is provided, it can be further when being fixed on described LGP on the described workbench that is positioned on the described LGP fixture, make described workbench according to direction transversely by described transfer materials, described transfer printing extruder member on the described transfer printing head is squeezed in the place, described side on the described LGP and does not produce mobile mode, attract, fixing described LGP.
As the 21 kind of form of the composition of the present invention, also on the basis of the 17 kind of form of the composition of the present invention, a kind of LGP side transfer printing method is provided, it can be further at two described workbench of described LGP fixture place configuration, a workbench is used for fixing described LGP, and then with the place, described side as a limit on described LGP of the described offside reflection layer transfer printing on the described transfer materials, another workbench is used for fixing by described last workbench the described LGP as the place, described side on a limit on described LGP of the described offside reflection layer transfer printing on the described transfer materials, so with the described offside reflection layer transfer printing on the described transfer materials on described LGP as locating with the described side on adjacent another limit, a described limit.
As the 22 kind of form of the composition of the present invention, also on the basis of the 18 kind of form of the composition of the present invention, a kind of LGP side transfer printing method is provided, it can be further at two described workbench of described LGP fixture place configuration, a workbench is used for fixing described LGP, and then with the place, described side as a limit on described LGP of the described offside reflection layer transfer printing on the described transfer materials, another workbench is used for fixing the described LGP of by described last workbench the described offside reflection layer transfer printing on the described transfer materials having been located as the described side on a limit on described LGP, and then the described offside reflection layer transfer printing on the described transfer materials the place, described side on two limits in addition on a described limit on described LGP as clamping.
As the 23 kind of form of the composition of the present invention, also on the basis of the present invention the 21 or 22 kind of form of the composition, a kind of LGP side transfer printing method is provided, it can be further when being fixed on described LGP on the described workbench that is positioned on the described LGP fixture, make the described workbench on the described LGP fixture, according to direction transversely with the described transfer printing extruder member on the described transfer printing head, be squeezed in the place, described side on the described LGP and do not produce mobile mode by described transfer materials, attract, fixing described LGP.
As the 24 kind of form of the composition of the present invention, also in kind of the form of the composition of the present invention the 16～18 on any one basis, a kind of LGP side transfer printing method is provided, it can be further passes through transfer materials in direction transversely, with the transfer printing extruder member after being heated on the described transfer printing head, be squeezed on the described LGP at least place, side as a limit, and then with on the described side of offside reflection layer transfer printing on described LGP on the described transfer materials time, the described transfer printing extruder member that is the roller shape is rotated, and make the transfer printing extruder member after being heated on the described transfer printing head implement extruding by described transfer materials, and with the offside reflection layer transfer printing on the described transfer materials on the described side on the described LGP.
As the 25 kind of form of the composition of the present invention, also in the present invention the 16～the 18 form of the composition on any one basis, a kind of LGP side transfer printing method is provided, it can further make described transfer printing head with respect to described movable workbench, and described transfer printing extruder member is squeezed to described LGP place by described transfer materials.
As the 26 kind of form of the composition of the present invention, also in kind of the form of the composition of the present invention the 16～18 on any one basis, a kind of LGP side transfer printing method is provided, it can be further when described transfer printing extruder member be implemented extruding by described transfer materials to the described side on the described LGP, make described transfer printing extruder member in the lead than described LGP, by described transfer materials be squeezed in according to the mode of leaving described LGP be configured on the transfer printing auxiliary mould that the place, angle that is positioned at described LGP makes by metal material with described LGP on identical substantially same plane, described side.
As the 27 kind of form of the composition of the present invention, also in kind of the form of the composition of the present invention the 16～18 on any one basis, a kind of LGP side transfer printing method is provided, it can be located described transfer printing extruder member further under the pressure of 490～1960 handkerchiefs (Pa) by the described side that described transfer materials is squeezed on the described LGP.
As the 28 kind of form of the composition of the present invention, also on any one basis in kind of the form of the composition of the present invention the 16～18, a kind of LGP side transfer printing method is provided, it can be further when being fixed on described LGP at the described workbench place that is positioned on the described LGP fixture, at the lug boss place that the described LGP enforcing location that is configured in described workbench place is located, described transfer printing extruder member and the side of implementing described the above side thereof opposite of LGP of extruding by described transfer materials are connected.
As the 29 kind of form of the composition of the present invention, also on any one basis in kind of the form of the composition of the present invention the 17～18, a kind of LGP side transfer printing method is provided, it can be further by making the mode of described transfer printing head with respect to described movable workbench, described transfer printing extruder member on the described transfer printing head is passed through described transfer materials, be squeezed to the place, side on the described limit on the described LGP, and then with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP, and can be by the mode that described LGP is moved with described workbench, described transfer printing extruder member on the described transfer printing head is passed through described transfer materials, be squeezed on the described LGP place, side as other limit different with a described limit, and then with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
As the 30 kind of form of the composition of the present invention, also on the basis of the 18 kind of form of the composition of the present invention, a kind of LGP side transfer printing method is provided, it can further make described LGP be fixed on the first workbench place, make first transfer printing head in described three transfer printing heads, can be with respect to moving as a limit that is positioned at centre in the above three limit of described LGP is parallel, and can make the described transfer printing extruder member that is the roller shape on described first transfer printing head, be squeezed on the described LGP place, side by described transfer materials as a limit that is positioned at centre, and then with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP
To after finishing as the described LGP side transfer printing on the described LGP on a described limit, by described conveyer described LGP is passed to the described second workbench place by described first workbench, and will be fixed on the described second workbench place by the described LGP that conveyer sends
Second transfer printing head in described subsequently three transfer printing heads, the 3rd transfer printing head, according to making each transfer printing head in described second transfer printing head and described the 3rd transfer printing head, along with described LGP on described three limits in remaining two limits direction of quadrature and the mode that moves with direction that described LGP is close mutually, make described second transfer printing head, described each the transfer printing extruder member that is the roller shape on the 3rd transfer printing head, be squeezed on the described LGP place, LGP side by described transfer materials respectively as described two limits, and then with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
Description of drawings
The other objects and features of the invention can be known by the explanation of with reference to the accompanying drawings best form of implementation being carried out and know.
Fig. 1 is the schematic plan view of expression a kind of side transfer printing device for light-guiding plate of form of implementation structure according to the present invention.
Fig. 2 is the schematic side elevational view of expression side transfer printing device for light-guiding plate of above-mentioned form of implementation structure according to the present invention.
Fig. 3 is the schematic plan view of expression side transfer printing device for light-guiding plate manner of execution of above-mentioned form of implementation structure according to the present invention.
Fig. 4 is the schematic plan view of expression side transfer printing device for light-guiding plate manner of execution of above-mentioned form of implementation structure according to the present invention.
Fig. 5 is the schematic plan view of expression side transfer printing device for light-guiding plate manner of execution of above-mentioned form of implementation structure according to the present invention.
Fig. 6 is the schematic plan view of expression side transfer printing device for light-guiding plate manner of execution of above-mentioned form of implementation structure according to the present invention.
Fig. 7 cuts schematic front elevation for expression open according to the part of a part of usefulness in first transfer printing head in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure.
The schematic left side view that Fig. 8 uses according to first transfer printing head in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure for expression.
The schematic plan view that Fig. 9 uses according to first transfer printing head in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure for expression.
The schematic side elevational view that Figure 10 uses when being positioned at the first transfer printing head side for expression according to the conveyer in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure.
The schematic left surface figure that Figure 11 uses when being positioned at the first transfer printing head side for expression according to the conveyer in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure.
The schematic side elevational view that Figure 12 uses when being positioned at the first transfer printing head side opposition side for expression according to the conveyer in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure.
The schematic right hand view that Figure 13 uses when being positioned at the first transfer printing head side opposition side for expression according to the conveyer in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure.
Figure 14 is the schematic side elevational view of expression according to a part of usefulness in first workbench, second workbench and the conveyer in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure.
Figure 15 is the schematic plan view of expression according to a part of usefulness in first workbench, second workbench and the conveyer in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure.
Figure 16 for expression according to first workbench in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure be in the schematic side elevational view of a part of usefulness in the conveyer in the decline state.
Figure 17 for expression according to second workbench in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure be in the schematic side elevational view of a part of usefulness in the conveyer in the decline state.
Figure 18 for expression according to first workbench in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure be in the schematic side elevational view of a part of usefulness in the conveyer in the propradation.
Figure 19 for expression according to second workbench in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure be in the schematic side elevational view of a part of usefulness in the conveyer in the propradation.
The schematic structure pie graph that Figure 20 uses according to the transfer materials in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure for expression.
The schematically basic overview diagram that Figure 21 uses according to the surface light emission device in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure for expression.
The schematic plan view that Figure 22 uses according to the LGP on first workbench in the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure and transfer printing auxiliary implement for expression.
In following explanation of the present invention, parts identical in each accompanying drawing are denoted by like references.
The specific embodiment
Below with reference to accompanying drawing, form of implementation of the present invention is elaborated.
Fig. 1 is the schematic plan view of expression a kind of side transfer printing device for light-guiding plate of form of implementation structure according to the present invention.Fig. 2 is the schematic side elevational view of expression side transfer printing device for light-guiding plate of above-mentioned form of implementation structure according to the present invention.Fig. 3～Fig. 6 is the schematic plan view of expression side transfer printing device for light-guiding plate manner of execution of above-mentioned form of implementation structure according to the present invention.In these accompanying drawings, what reference number 1 was represented is first transfer printing head, what reference number 2 was represented is second transfer printing head, what reference number 3 was represented is the 3rd transfer printing head, what reference number 4 was represented is the LGP fixture, reference number 11,21,31 the expression be the transfer printing extruder member, reference number 12,22,32 the expression be heater, reference number 13,23,33 the expression be the transfer materials feedway, reference number 14,24,34 the expression be transfer materials, reference number 15,25,35 the expression be the transfer printing head mobile device, what reference number 41 was represented is LGP, what reference number 42 was represented is first workbench, and what reference number 43 was represented is second workbench, and what reference number 44 was represented is conveyer.
The side transfer printing device for light-guiding plate of above-mentioned form of implementation structure according to the present invention, be mainly the offside reflection layer 133 that is configured in the place, three sides except that the side that is provided with line source on the LGP 41 is implemented the device that transfer printing is used, but the present invention is not limited to this.
If for instance, for to being positioned on the LGP 41 occasion of implementing 133 transfer printing of offside reflection layer as the place, side on limit～three limit, the side transfer printing device for light-guiding plate of above-mentioned form of implementation structure according to the present invention, it can be a kind of side transfer printing device for light-guiding plate with transfer printing magnetic head 1 and LGP fixture 4, and transfer printing head 1 can have transfer materials 14 is squeezed to the transfer printing extruder member 11 that LGP 41 places use, transfer printing extruder member 11 is implemented the heater 12 of heating usefulness, and the transfer materials feedway 13 that transfer materials 14 is sent to the place, the place ahead of transfer printing extruder member 11 according to certain-length, LGP fixture 4 can have first workbench 42 of lightguide plate fixing 41 usefulness, and can be according to the place, limit of at least one limit～three on the LGP 41 that is fixed in first workbench, 42 places on the LGP fixture 4, can make the transfer printing extruder member 11 on the transfer printing head 1 implement the extruding or the mode of extruding successively, transfer printing head 1 be moved or first workbench 42 is rotated by transfer materials 14.
If for instance, for to being positioned on the LGP 41 occasion of implementing 133 transfer printing of offside reflection layer as the place, side on two limit～three limits, the present invention can have first transfer printing head 1 for a kind of, the side transfer printing device for light-guiding plate of second transfer printing head 2 and LGP fixture 4, the first～the second transfer printing head 1 wherein, 2 can have respectively transfer materials 14,24 are squeezed to the transfer printing extruder member 11 that LGP 41 places use, 21, to transfer printing extruder member 11,21 implement the heater 12 of heating usefulness, 22, and with transfer materials 14,24 are sent to transfer printing extruder member 11 according to certain-length, the transfer materials feedway 13 at 21 place, the place ahead, 23, LGP fixture 4 has first workbench 42 of lightguide plate fixing 41 usefulness, and can be according to the place, limit of two limit～three on the LGP 41 that is fixed in first workbench, 42 places on the LGP fixture 4, make the transfer printing extruder member 11 on first transfer printing head 1 or second transfer printing head 2,21 by transfer materials 14,24,34 implement the extruding or the modes of extruding successively, first transfer printing head 1 or second transfer printing head 2 are moved or first workbench 42 is rotated.
If for instance, for to being positioned on the LGP 41 occasion of implementing 133 transfer printing of offside reflection layer as the place, side on three limits, the present invention can have first transfer printing head 1 for a kind of, second transfer printing head 2, the side transfer printing device for light-guiding plate of the 3rd transfer printing head 3 and LGP fixture 4, first～the 3rd transfer printing head 1 wherein, 2,3 can have respectively transfer materials 14,24,34 are squeezed to the transfer printing extruder member 11 at LGP 41 places, 21,31, to transfer printing extruder member 11,21,31 implement the heater 12 of heating usefulness, 22,32, and with transfer materials 14,24,34 are sent to transfer printing extruder member 11 according to certain-length, 21, the transfer materials feedway 13 at 31 place, the place ahead, 23,33, LGP fixture 4 has first workbench 42 of lightguide plate fixing 41 usefulness, and can locate according to each limit on the LGP 41 that is fixed in first workbench, 42 places on the LGP fixture 4, make first～the 3rd transfer printing head 1 as three limits, 2, each transfer printing extruder member 11 in 3,21,31 by transfer materials 14,24,34 modes of implementing extruding or extruding successively dispose first～the 3rd transfer printing head 1,2,3 (referring to Fig. 1～Fig. 2).
In the following description, be to be that example describes with the occasion of three flank side surface on the LGP 41 being implemented 133 transfer printing of offside reflection layer.For the occasion of implementing 133 transfer printing of offside reflection layer at the place, side that lacks than the side on three limits, can not dispose corresponding device thereof or parts at the place, side that does not implement 133 transfer printing of offside reflection layer, can they not carried out corresponding driving yet.
Described transfer printing head can have at least transfer materials 14,24,34 is squeezed to the transfer printing extruder member of using at LGP 41 places 11,21,31, to the heater 12,22,32 of transfer printing extruder member 11,21,31 enforcement heating usefulness, and the transfer materials feedway 13,23,33 that transfer materials 14,24,34 is sent to the place, the place ahead of transfer printing extruder member 11,21,31.
Transfer printing extruder member 11,21,31 can be roll shape, also can be writing board shape.When employing is the transfer printing extruder member of roll shape, can implement transfer printing continuously to transfer materials with respect to the side of LGP 41.When employing is the transfer printing extruder member of writing board shape, can implement primary transfer to transfer materials with respect to the side on 41 1 limits of LGP.Make the material of transfer printing extruder member 11,21,31, can adopt such as heat resistant rubber elastic-like materials such as silicone rubbers.
If for instance, heater 12,22,32 can adopt the electrothermal heater that temperature can be heated to 80～260 ℃.Heater 12,22,32 is the occasion of roll shape at transfer printing extruder member 11,21,31, can be configured in the transfer printing extruder member and not locate, and indirectly transfer printing extruder member 11,21,31 be implemented heating by the side of transfer materials 14,24,34 extruding LGPs 41.Be the occasion of writing board shape for transfer printing extruder member 11,21,31, heater 12,22,32 can be implemented configuration as the parts that keep the transfer printing extruder member use, transfer printing extruder member 11,21,31 is implemented heating by indirect mode.
Transfer materials feedway 13,23,33 is used for transfer materials 14,24,34 is supplied to the place, the place ahead of transfer printing extruder member 11,21,31.
Transfer materials 14,24,34 can be as shown in figure 20, on substrate film 130 by the transfer printing layer that constitutes such as release layer 131, peel ply 132, offside reflection layer 133, adhesive linkage 134 or the like.
If for instance, can be used to make the material of substrate film 130, comprise resinae film, promptly can adopt conventional transfer materials as substrate film 130 such as polypropylene resinoid, polythylene resin, polyamide-based resin, polyester resin, third rare resinoid, polyvinyl chloride resin or the like.The thickness of substrate film 130 can be 12～50 microns (μ m).
For transfer printing layer and 130 occasions of substrate film, also transfer printing layer can be set directly on the substrate film 130 with good fissility.When further improving the rippability of 130 of transfer printing layer and substrate films if desired, can also before transfer printing layer being arranged on the substrate film 130, form release layer 131 as shown in figure 20.
Peel ply 132 can be formed on the substrate film 130 or on the release layer 131 as required.When implementing to peel off on peel ply 132 is implemented after the transfer printing by substrate film 130 after implementing transfer printing or in moulding, constitute by on the substrate film 130 or the outermost of LGP 41 upper sides that enforcement is peeled off on the release layer 131.If for instance, can be used for making the material of peel ply 132, comprise such as third rare resinoid, polythylene resin, polyvinyl chloride resin, cellulosic resin, rubber resin, polyurethane resinoid, polyvinyl acetate resinoid or the like material, but also can adopt such as vinyl chloride-vinyl acetate copolymer resinoid, ethene-copolymers such as vinyl acetate copolymer resinoid.Need have the occasion of certain degree of hardness for peel ply 132, can also select to adopt photo-hardening type resin such as uv-hardening resin or the like, such as the radioactive ray hardening resin of electronics line hardening resin or the like, and thermmohardening type resin or the like.The generation type of peel ply 132 can be for such as painting methods such as intaglio plate coating, roll coating process, spot printing methods, also can be for such as printing processes such as gravure process, method for printing screen.The desciccator diaphragm thickness of peel ply is preferably 1～5 micron (μ m).
Offside reflection layer 133 is positioned on the peel ply 132, constitutes printed layers usually.If for instance, for the material that is used for making printed layers, can get resin such as polythylene resin, polyamide-based resin, polyester resin, third rare resinoid, polyurethane resinoid, polyvinyl acetal resinoid, polyester urethane lipid resin, cellulose ester resinoid, third rare resinoid or the like as bonding agent, and can get such as light reflecting materials such as titanium oxide, barium sulfate as colouring agent, thereby constitute the coloring printing ink material that comprises above-mentioned material.The generation type of printed layers can be for such as conventional printing processes such as gravure process, method for printing screen, offset printing methods.Certainly, also can adopt such as painting methods such as intaglio plate coating, roll coating process, spot printing methods.Printed layers can be set in gamut, also can only be arranged on and the corresponding part of LGP 41 side views place.The desciccator diaphragm thickness of printed layers is preferably 1～5 micron (μ m).
Offside reflection layer 133 can also can be constituted by printed layers and metal film layer by constituting such as metal film layer or the like.Can adopt such as vacuum deposition method, sputtering method, ion plating method, film plating process etc. and form described layer.Can adopt such as metals such as aluminium, nickel, gold, platinum, chromium, iron, copper, tin, indium, silver, titanium, lead, zinc, and their alloy or compound or the like are implemented to make.Metal film layer also can only form in the subregion.And, when metal film layer is set,, front side back-up coat and backside reinforcement layer can also be set in order to improve the sealing between other transfer printing layer and the metal film layer.
Adhesive linkage 134 is to be used for bonding to aforesaid each layer enforcement in the side of LGP 41 and layer that optionally form.Adhesive linkage 134 can adopt has temperature-sensitive or the making of pressure-sensitive resin material that adapts with the material of making LGP 41.If for instance, be third rare resinoid occasion for the material of making LGP 41, can adopt third rare resinoid to make this adhesive linkage 134.The generation type of adhesive linkage 134 can also can be the printing process such as intagliotype, method for printing screen or the like for such as painting methods such as intaglio plate coating, roll coating process, spot printing methods.The desciccator diaphragm thickness of adhesive linkage 134 is preferably 1～5 micron (μ m).
To have transfer materials 14,24,34 that this structure constitutes when being supplied to the place ahead of transfer printing extruder member 11,21,31 at needs, can adopt automatic supplier, the transfer materials 14,24,34 that its width is bigger than the lateral width (thickness of LGP 41) of LGP 41 is confessed the transfer materials that makes it to become the roller shape along the LGP side.Be the occasion of roller shape for transfer printing extruder member 11,21,31, transfer materials 14,24,34 is synchronously supplied with in the rotation of transfer printing extruder member 11,21,31 in the time of can also be corresponding to transfer printing.
LGP fixture 4 can have first and second workbench 42,43 of lightguide plate fixing 41 usefulness at least.
If for instance, can to adopt thickness be that 1～5 millimeter rectangle resinous wood flitch about (mm) is made to LGP 41.The material that can be used for making LGP comprises resin plate and the glass plate such as third rare, polycarbonate, polystyrene, third rare styrene, polyvinyl chloride or the like.And it is certain that the thickness of LGP 41 must not keep, and also can select suitable section and shape as required.
First and second workbench 42,43 preferably have can pass through smooth manner, LGP 41 is implemented the mechanism that attracts, fixes by upside or downside.For adopting this occasion that attracts mechanism as fixture,, can also adopt such as the material of silicone rubber or the like and implement making for attracting the pressing plate place LGP 41 not to be formed damage.When implementing fixedly to LGP 41, for transfer printing extruder member 11,21,31 is contacted with first and second workbench 42,43, how many sides that can also make LGP 41 is than first and second workbench 42,43 outstanding (preferably more than outstanding 5 millimeters (mm)).And, can also the size of first and second workbench 42,43 be implemented suitably to change corresponding to the size of LGP 41.
In that 41 enforcement transfer printings add man-hour to LGP, can only implement transfer printings to a LGP 41, also can implement transfer printings to several LGPs 41 simultaneously.Therefore, also can on first and second workbench 42,43, implement fixing to it according to the mode that several LGP 41 laminations are arranged side by side.When implementing fixedly to several LGPs 41, overlapping fixing iff several LGPs 41 are implemented, may make the surface of LGP 41 damage occur, thus can also utilize the anchor clamps clamping packing paper, so that make LGP not produce contact to each other.
In order to implement extruding by transfer printing extruder member 11,21,31 and 41 pairs of transfer materials of LGP 14,24,34, can also be according to the mode that transfer printing head 1,2,3 is moved, configuration transfer printing head mobile device 15,25,35.And, can also dispose the movable workbench device that LGP 41 can be moved.And, can also dispose and make transfer printing head 1,2,3 and all transportable transfer printing head mobile device 15,25,35 of LGP 41 and movable workbench device (not shown).
Transfer printing head mobile device 15,25,35 can apply the device of squeezing action for passing through transfer materials 14,24,34 to transfer printing head 1,2,3 with respect to a side on the LGP 41.The occasion that is roll shape for transfer printing extruder member 11,21,31, can make transfer printing extruder member 11,21,31 near with respect to an edge joint on the LGP 41, make transfer printing extruder member 11,21,31 be squeezed to one end place, side on the LGP 41 by transfer materials 14,24,34, and then make transfer printing extruder member 11,21,31 rotate, make transfer printing head 1,2,3 to do parallel moving along the side of LGP 41, and the side that transfer printing extruder member 11,21,31 is squeezed on the LGP 41 is located.When transfer printing extruder member 11,21,31 arrives the place, the other end of LGP 41 upper sides, according to making its mode of leaving by place, the side on the LGP 41 move transfer printing head.Be the occasion of writing board shape for transfer printing extruder member 11,21,31, can make transfer printing extruder member 11,21,31 near, whole transfer printing extruder member 11,21,31 is squeezed in place, side on the LGP 41 with respect to an edge joint on the LGP 41.After transfer printing finishes, according to making its mode of leaving by the place, side of LGP 41 move transfer printing head.If concretely, transfer printing head mobile device 15,25,35 can be implemented device driven such as pneumatic cylinder or the like for passing through.Transfer printing extruder member 11,21,31 is squeezed to the pressure in side when place of LGP 41, is preferably about 490～1960 handkerchiefs (Pa).If less than 490 handkerchiefs (Pa), make the possibility that to implement good transfer printing bigger owing to pressure ratio is less, if greater than 1960 handkerchiefs (Pa), will be excessive because LGP 41 is fixed on the attraction of using on the workbench 42,43, so may cause damage to LGP 41.
The movable workbench device can be for being squeezed to the device at transfer printing head 1,2,3 places with the side on the LGP 41 by transfer materials 14,24,34.The occasion that is roll shape for transfer printing extruder member 11,21,31, can make first and second workbench 42,43 approaching with respect to transfer printing extruder member 11,21,31, one end of LGP 41 upper sides is squeezed to transfer printing extruder member 11,21,31 places by transfer materials 14,24,34, and then make first and second workbench, 42,43 side surface direction move, make transfer printing extruder member 11,21,31 to rotate, and the side of LGP 41 is squeezed to transfer printing extruder member 11,21,31 places along LGP 41.When transfer printing extruder member 11,21,31 arrives the place, the other end of LGP 41 upper sides, according to the mode of leaving by transfer printing head 1,2,3 places, the side of mobile LGP 41.The occasion that is writing board shape for transfer printing extruder member 11,21,31, can make first and second workbench 42,43 approaching with respect to the transfer printing extruder member on the transfer printing head 11,21,31, and then with whole transfer printing extruder member 11,21,31 places that are squeezed to, the side of LGP 41.After transfer printing finishes, according to the mode of leaving by transfer printing head 1,2,3 places, the side on the mobile LGP 41.If concretely, the movable workbench device can be for can be by implement device driven such as cylinder or the like.Pressure when the side on the LGP 41 is squeezed to transfer printing extruder member 11,21,31 places is preferably about 490～1960 handkerchiefs (Pa).
And, can also adopt aforesaid transfer printing head mobile device 15,25,35 and movable workbench device simultaneously.For this occasion, can carry out the higher transfer printing processing of speed.
When adopting one to have the transfer printing head of structure formation as mentioned above, when forming the offside reflection layer with respect to two～three limits on the LGP 41, a kind of side transfer printing device for light-guiding plate as a kind of best form of implementation, can dispose transfer printing head 1 and LGP fixture 4, and can be according to the transfer printing extruder member on the transfer printing head 1 11 is passed through transfer materials 14,24,34, be squeezed to the mode at the place, two～three limits on the LGP 41 that is fixed on LGP fixture 4 upper tables 42 places successively, transfer printing head 1 moved or workbench 42 is rotated.
Occasion for transfer printing head 1 can be moved according to the mode by each the bar limit enforcement extruding on 14 pairs of LGPs 41 of transfer materials can adopt such as conducts such as cylinders and implement device driven.
Mode for employing is rotated first workbench 42 is squeezed to the occasion that each bar limit is located on the LGP 41 with transfer printing head 1 by transfer materials 14, can adopt such as devices such as servomotor, stepping motor, cylinders.
When adopting two transfer printing heads, when forming the offside reflection plate with respect to three limits on the LGP 41, a kind of side transfer printing device for light-guiding plate as a kind of best form of implementation, can dispose first transfer printing head 1, second transfer printing head 2 and LGP fixture 4, and can be according to first transfer printing head 1, transfer printing extruder member 11 on second transfer printing head 2,21, by transfer materials 14, the mode that 24 three limits that are squeezed to the LGP 41 at workbench 42 places that are fixed on the LGP fixture 4 are located, first transfer printing head 1 or second transfer printing head 2 are moved, or first workbench 42 is rotated.
When adopting three transfer printing heads, when forming the offside reflection plate with respect to three limits on the LGP 41, a kind of side transfer printing device for light-guiding plate as a kind of best form of implementation, can dispose first transfer printing head 1, second transfer printing head 2, the 3rd transfer printing head 3 and LGP fixture 4, and can be according to first～the 3rd transfer printing head 1,2, each transfer printing extruder member 11 on 3,21,31, by transfer materials 14,24,34 are squeezed to first and second workbench 42 that are fixed on the LGP fixture 4, the mode at the place, three limits on the LGP 41 at 43 places is to first～the 3rd transfer printing magnetic head 1,2,3 implement configuration.
Use three transfer printing heads 1,2,3, implement the structure form of the composition that transfer printing is processed simultaneously, can in the short time, form the offside reflection layer at place, three limits simultaneously with respect to three limits that are fixed on a LGP 41 on the workbench 42.For the occasion that disposes two workbench, can also at first on workbench 42, implement transfer printing processing to a limit, implement transfer printing processing by 43 pairs of remaining two limits of workbench more subsequently, and for the occasion that disposes three workbench, can on each workbench, implement transfer printing processing successively to a limit, worry to form the occasion that disturb in mutual space for not needing 1,2,3 of transfer printing heads, can use a workbench that transfer printing processing is implemented on three limits simultaneously, also can implement transfer printing processing by similar endless form.
For having the side transfer printing device for light-guiding plate of a transfer printing head of structure formation as mentioned above, can be used for only implementing the occasion of transfer printing processing with respect to a limit on the LGP 41.For having the side transfer printing device for light-guiding plate of two transfer printing heads of structure formation as mentioned above, can be used for only implementing the occasion of transfer printing processing with respect to one～two limit on the LGP 41.For having the side transfer printing device for light-guiding plate of three transfer printing heads of structure formation as mentioned above, also can be used for only implementing the occasion of transfer printing processing with respect to one～two limit on the LGP 41.
Offside reflection layer 133 on the LGP 41 can be formed on the place, three limits that disposes outside the line source 151 usually as shown in figure 21, yet also can only form offside reflection layer 133 with place, line source 151 a relative limit.And, can also be only at two the limit place formation offside reflection layer 133 adjacent with the limit that disposes line source 151.Dispose the occasion of line source 151 for place, two limits on LGP 41, can not dispose the residue side edge configuration offside reflection layer 133 of line source 151.If be exactly concretely, be applicable to this form of implementation, surface light emission device according to the work of edge illumination light mode can be as shown in figure 21, place, side layout line light source 151 on transparent LGP 41, the place, side that does not dispose line source 151 on LGP 41 forms offside reflection layer 133, and make the equally distributed drafting department 154 of the light that sends by line source 151 in the formation of the medial surface place of LGP 41 by modes such as printings, face side place at LGP 41 disposes diffusion into the surface film 152, disposes reflectance coating 153 at the medial surface place of LGP 41.
In the structure of this surface light emission device constitutes, do not form offside reflection layer 133 at the place, whole side of LGP 41, yet for the surface light emission device that constitutes special shape, form offside reflection layer 133 at the place, whole side of LGP 41 if desired, also can utilize aforesaid side transfer printing device for light-guiding plate, form offside reflection layer 133 at the place, whole side of LGP 41.And, can also easily make side transfer printing device for light-guiding plate have four transfer printing heads.
For the occasion that forms offside reflection layer 133 by the transfer printing mode, can be only by in the transfer printing layer that forms on the transfer materials 14,24,34 with the contacted part in the side of LGP 41, transfer printing is implemented in side to LGP 41, do not implement part transfer printing, that be arranged in the residue transfer printing layer on transfer materials 14,24,34 substrate films 130, can be as burr and attached on the LGP 41.In order this phenomenon not occur, this thin burr can be removed, promptly need also shift out direction and dispose diaphragm type burr removal roll banding at LGP fixture 4 places on the aforesaid side transfer printing device for light-guiding plate along LGP.Subsequently, for further remove attached on the LGP 41, such as dirts such as thin burr and lubricant components, LGP 41 can also be sent to matting, and form light diffused transmission portion with in the printing process of specific pattern such as washing and ultrasonic wave cleaning or the like.
Below with reference to accompanying drawing, aforesaid various devices are elaborated.
At first the instantiation to first transfer printing head 1 describes.
Fig. 7 cuts schematic front elevation open for the part of a part of usefulness in expression first transfer printing head, the schematic left side view that Fig. 8 uses for expression first transfer printing head, the schematic plan view that Fig. 9 uses for expression first transfer printing head.
Transfer printing head moves abreast with base station 67 and one side of the LGP that can carry out transfer printing, in other words be exactly, be fixed on the pair of guide rails 68,68 of transfer printing head with base station 67 places, the mode according to walking on the guiding parts 71,71 that is fixed on the base station 70 is configured on the base station 70.Can implement this of transfer printing head 1 by no piston-type cylinder 171 moves.Constitute transfer printing head mobile device 15 like this.
With on the base station 67, can dispose transfer printing extruder member base station 62 at transfer printing head, and providing side wheel 73 and twining side wheel 74 as the transfer materials feedway.
The transfer printing extruder member can move with base station 62, so that can implement to regulate with the front and back position of 67 of base stations to itself and transfer printing head.Can implement this moving by the screwed part that is connected guiding parts 72 and handle 69 places.
The transfer printing extruder members that can move forward and backward, keep transfer printing extruder member 11 usefulness also are installed with support portions 64 on base station 62 at the transfer printing extruder member.And, can the transfer printing extruder member be moved forward and backward with support portion 64 by the action of guiding parts 61,61 and cylinder 60.
A transfer printing extruder member 11 can be installed at the transfer printing extruder member on support portion 64, the electrothermal heater of using as example of heater 12,22,32 and can realize the guide roller 81,81 that freely shakes by a pair of swing arm 82,82.Also be provided with 83 contacted with sensor, as surface temperature to be implemented control usefulness control roll at transfer printing extruder member 11 places.Usually in the rotation process of transfer printing extruder member 11,21,31, the surface temperature of transfer printing extruder member 11 should not produce wild effect.Can pass through the belt drives that 85 pairs of belts of motor and drive pulley 66 are implemented, and transfer printing extruder member 11 is rotated.Be installed in the guide roller 81 at transfer printing extruder member 11 places, can be under the effect of swing arm 82, direct of travel turnover along transfer printing extruder member 11, and (when implementing transfer printing) retreats (left direction in Fig. 9) when LGP 41 joins by transfer materials and transfer printing extruder member 11, advances when not joining with LGP 41 (right direction in Fig. 9).By when not implementing transfer printing, the mode that transfer materials 14 is left by transfer printing extruder member 11 places can avoid making transfer materials owing to transfer printing extruder member 11 is subjected to fire damage.
Provide the new transfer materials 14 that side wheel 73 is keeping being roll shape, and then should be supplied to transfer printing extruder member 11 places by new transfer materials 14.Therefore in transfer process, new transfer materials 14 can not produce with respect to the side of LGP 41 and relatively move, new transfer materials 14 can be by the inside side, the side that is squeezed to LGP 41 by transfer printing extruder member 11 is located, and then by batching out transfer materials 14 in a place that provides side wheel 73 or twine in the side wheel 74.Provide also be provided with on the side wheel 73 can slide at the core place on the transfer materials 14 and backwards rotation spool, thereby can make transfer materials 14 remain on extended state.The power source that can adopt motor 75 to use as backwards rotation, and by belt 76 enforcement drivings.Can make motor 75 remain on rotary state according to the mode that keeps certain extended state.
Twining side wheel 74 can be wrapped in the transfer materials after the transfer printing 14 on the substrate film 130 with a pair of winding with roller 84,84.Can pass through motor 77 and belt 78,78, implement to drive twining with roller 84,84 and twining side wheel 74.Can speed of wrap and twining amount (coiling length) be implemented to regulate by the amount of spin of motor 77.Transfer materials 14 can be implemented to twine by twining with the rotation of roller 84,84.Therefore, drive motor 77 is implemented control like this, and transfer materials 14 does not move with respect to LGP when transfer printing, and the transfer materials 14 that transfer printing is intact is wound up into and twines side wheel 74 after transfer printing.
On the road of advancing of transfer materials 14, also be provided with sensor 80 as shown in Figure 9, can implement to detect by sensor 80 when being cut off for transfer materials 14, and the action of arresting stop.
Below second transfer printing head 2 and the 3rd transfer printing head 3 are described.
Transfer printing head can move on base station 70 with base station 67, thereby can implement to regulate with respect to the front and back position of 70 pairs second transfer printing heads 2 of base station and the 3rd transfer printing head 3.One at expression transfer printing head mobile device 25,35 constitutes in the example, can realize moving of transfer printing head 2,3 by guiding parts 162 and screwed part.In other words be exactly, can on a rod-like members, be formed with screw thread as transfer printing head mobile device 25,35, and the rod-like members with screw thread is rotated along both forward and reverse directions by the positive and negative rotation of motor, and then by with the nut part of this threaded engagement, make the transfer printing head of fixing second transfer printing head 2 and the 3rd transfer printing head 3 respectively with base station 67 toward each other near direction or move away from direction toward each other.Therefore, except no longer being provided with guide rail 68 and the no piston-type cylinder 171 at place, bottom as shown in Figure 7, second transfer printing head 2 can have the identical structure form of the composition with first transfer printing head 1 with the 3rd transfer printing head 3.In other words be exactly, constitute with the structure on the base station 67 at transfer printing head, except second transfer printing head 2 and the 3rd transfer printing head 3 are the left-right symmetry form, all identical with first transfer printing head 1.In addition, can obtain the effect of transfer printing head mobile device 25,26 with the driving of the cylinder 60,60 on the base station 62,62 by the transfer printing extruder member that is contained in 2 transfer printing heads 2 and the 3rd transfer printing head 3.
In accompanying drawing 7, reference number 63 expression be the heat-barrier material of using with support portion 64 spaced heats at heater 12 and transfer printing extruder member, and the heat-barrier material used with support portion 64 spaced heats with base station side and transfer printing extruder member of transfer printing extruder member.
Conveyer 44 can have the structure form of the composition as described below.
The schematic side elevational view that Figure 10 uses when being positioned at the first transfer printing head side for expression conveyer 44, the schematic left surface figure that Figure 11 uses when being positioned at the first transfer printing head side for expression conveyer 44, the schematic side elevational view that Figure 12 uses when being positioned at the first transfer printing head opposition side for expression conveyer 44, the schematic right hand view that Figure 13 uses when being positioned at the first transfer printing head opposition side for expression conveyer 44.
If for instance, can be by being arranged on two ends (referring to Figure 10 and Figure 12) cylinder 96 that locate, that can move along the vertical direction on the base station 70, and can implement the effect of a pair of guiding parts 101,101 of lifting actions by cylinder 96, and move up and down under the effect of two transmission with base station 94,94 that conveyer 44 is located in two ends (referring to Figure 10 and Figure 12) that are positioned on the base station 70.
Each transmission is disposed more than one drum 93,95,97,98 at left and right sides respectively with base station 94.Two groups of round belts 91,91 about between two transmission are with base station 94, being provided with.And, also be provided with the transmission that can locate at an upper portion thereof to advance, that have U font groove of round belt 91,91 with guiding parts 92,92, so as can with two transmission with two groups of round belts about between the base station 94,94 91,91 towards lower side to tension.By the modes that round belt 91,91 is advanced towards same direction synchronously, can be to carrying LGP 41 on round belt 91,91 along horizontal direction, such as along continuous straight runs transmits.
The driven in synchronism of a pair of round belt 91,91, can be make with a round belt 91 on the drum 103 of 97 one-tenth unitary rotation of a drum, and the driving that is connected with drum 103 by belt 102 is with belt pulley 99, by the rotating drive that can implement towards both forward and reverse directions towards the motor 100 that both forward and reverse directions rotates, and pair implement to fix with the drum drum relative, that be positioned on another round belt 91 in the described round belt 91 by turning cylinder.
First and second workbench 42,43 on the LGP fixture 4 can constitute as follows.
Figure 14 is expression first workbench 42, second workbench 43, the schematic side elevational view of a part of usefulness in the conveyer 44, Figure 15 is expression first workbench 42, second workbench 43, the schematic plan view of a part of usefulness in the conveyer 44, Figure 16 is expression first workbench 42, be in the schematic side elevational view of a part of usefulness in the conveyer 44 in the decline process, Figure 17 is expression second workbench 43, be in the schematic side elevational view of a part of usefulness in the conveyer 44 in the decline process, Figure 18 is expression first workbench 42, be in the schematic side elevational view of a part of usefulness in the conveyer 44 in the uphill process, Figure 19 is expression second workbench 43, be in the schematic side elevational view of a part of usefulness in the conveyer 44 in the uphill process.
First workbench 42 is divided into three parts and is configured in the place, front of first transfer printing head 1.First workbench 42 that is divided into three parts is provided with according to the mode that is formed with gap 116,116, and each 116 place, gap between the workbench after cutting apart 42 also dispose the round belt 91 that conveyer is used, conveyer can move along the vertical direction, and implements fixing by first workbench of punishing into trident above it respectively with the workbench 42 that 110 pairs of support components are divided into three parts.Run through setting at first workbench with the central portion place of support component 110 and have or not piston-type cylinder 114 and guiding parts, and be not formed with and can produce the 110a of hole portion that hinders the action of no piston-type cylinder 114.
At the end place of first workbench 42 near the second workbench side, be provided with can by with LGP 41 near the end edge of the second workbench side (if be exactly concretely, form the side of the side thereof opposite of extruding by transfer materials 14 with described transfer printing head) mode that connects, LGP 41 enforcing locations location is provided with the lug boss 42a of usefulness.Be arranged in the lug boss 42a of first workbench 42, can be arranged on as locating with end place, opposition side end, the close second workbench side of first transfer printing head, 1 opposite side end, thereby in the time of can working as on itself and the LGP 41 end edge near the second workbench side and connect, do not make the LGP 41 of transfer printing extruder member 11 stress effects when being subjected to transfer printing produce location bias.
First workbench 42 be provided with several near attractions of the end of first transfer printing heads 1 with holes 117 ..., 117 so as can to attract, the downside of lightguide plate fixing 41.Dispose extruder member in each attraction with 117 places, hole, and by making the mode at place, each extruder member projection to the first workbench 42 surfaces, prevent that LGP 41 from rubbing mutually with first workbench 42 and form damage.
Second workbench 43 is configured in the rear (downstream) of first workbench 42 that is divided into three parts and locates.The workbench 43 that is divided into three parts disposes according to the mode that is formed with gap 118,118, and each 118 place, gap between the workbench after cutting apart 43 also dispose the round belt 91 that conveyer is used.Conveyer can move along the vertical direction, and can implement fixing to the workbench 43 that is divided into three parts respectively by used base station 113 places towards extended second workbench of last side direction support component 111 by second workbench.Second workbench can be by implementing the mode of motion with base station 113 under the effect of no piston-type cylinder 114 that is positioned at first workbench, 42 rears places and guiding parts, and pass between second transfer printing head 2 and the 3rd transfer printing head 3.
At the end place of second workbench 43 near first workbench, be provided with the mode that can connect by end edge with LGP 41 upstream sides, LGP 41 enforcing locations location is provided with the lug boss 43a of usefulness.By lug boss 43a being arranged on mode, can also not make the LGP 41 of the stress effect of transfer printing extruder member 21,31 when being subjected to transfer printing produce location bias near the place, the first workbench end of the first transfer printing head side.
In the end that is positioned near position first transfer printing head 1 on second workbench 43, and place, the other end relative with it, in other words be exactly at end that is positioned at upstream side and the place, end that is positioned at the downstream, be provided with several attract with holes 119 ..., 119, thereby can attract, fix the downside place of LGP 41.Also locate to dispose extruder member in each attraction with hole 119, and can be by making the mode at place, each extruder member projection to the second workbench 43 surfaces, and prevent that LGP 41 from rubbing mutually with second workbench 43 and form damage.
When below transfer printing being implemented in the side on LGP 41, can guarantee that beginning part by transfer printing implements the transfer printing auxiliary implement 160 that transfer printing uses and describe.
Figure 22 is the LGP 41 on expression first workbench 42 and the schematic plan view of transfer printing auxiliary implement 160 usefulness.
When transfer printing was implemented in the side on the LGP 41, transfer printing extruder member 11 was that the bight with LGP 41 connects at first, so may damage transfer printing extruder member 11.And, exactly must be from bight beginning transfer printing.For this occasion, can on first workbench 42, be fixed with the transfer printing auxiliary implement of making by metal material 160, this transfer printing auxiliary implement 160 can be located according to the bight on the LGP 41 that will connect with it at transfer printing extruder member 11, away from LGP 41, keep the mode of same distance to implement configuration with a limit on the LGP 41, in other words be exactly, this metal system transfer printing auxiliary implement 160 have with described LGP 41 on identical substantially plane, described side.By adopting this constituted mode, transfer printing extruder member 11 can be according to passing through transfer materials 14, extruding has been located to come into effect in above-mentioned plane at the transfer printing auxiliary implement of being made by metal material 160, push the firmly mode of the side of LGP 41 by transfer materials 14 subsequently, and not with LGP 41 on the bight connect, so can not form damage, and across corner is implemented transfer printing reliably to transfer printing extruder member 11.And, under situation about not having, not only can on the transfer printing auxiliary implement 160 of metal material system, implement transfer printings to transfer materials 14 as the adhesive linkage 134 of transfer materials 14, and can be only with the side place of its transfer printing on LGP 41.
The manner of execution of the side transfer printing device for light-guiding plate of structure formation describes to having as mentioned above below.
A LGP 41 is set on first workbench 42, and LGP 41 is attracted and is fixed on first workbench 42.At this moment, with the side of the side thereof opposite of living by transfer materials 14 extruding, connect with lug boss 42a place on first workbench 42 and enforcing location is located on the LGP 41 by transfer printing extruder member 11.
Subsequently, driving effect by no piston-type cylinder 171, the first transfer printing magnetic head 1 moves to as shown in Figure 3 state by as shown in Figure 1 state, and then with the action of base station 62 upper cylinders 60 transfer printing extruder member 11 is advanced by the transfer printing extruder member, and by transfer materials 14, and constitute plane transfer printing auxiliary implement 160 the above plane, promptly identical and connect with the cardinal principle that constitutes the side on the LGP 41.
Subsequently, action by no piston-type cylinder 171 make transfer printing head with base station 67 towards left direction (in Fig. 1～Fig. 4 up direction) motion, side as a limit on LGP 41 is located, make transfer printing extruder member 11 live LGP 41, thereby the offside reflection layer on the transfer materials 14 133 is implemented transfer printing by transfer materials 14 extruding.At this moment, transfer materials 14 not can with LGP 41 on produce as the side on a limit and to relatively move, and only can be according to by the medial surface place, by transfer printing extruder member 11 new transfer materials 14 is squeezed to the mode at LGP 41 upper side places, to implementing to batch, return by providing side wheel 73 or twining in the side wheel 74 transfer materials that provides 14.
Transfer printing head moves to the end of left direction (in Fig. 1～Fig. 4 up direction) always with base station 67 after, under of the effect of transfer printing extruder member, transfer printing extruder member 11 is retreated with the cylinder 60 on the base station 62.
Subsequently, make transfer printing head move to the end of right direction (in Fig. 1～Fig. 4 down direction), to be back to initial position with base station 67 always.And, be wound up on the winding side wheel 74 by the driving transfer materials 14 that transfer printing is good that twines with roller 84,84.
For the LGP 41 that finishes by 42 transfer printings of first workbench, be sent to second workbench, 43 places by conveyer 44.Conveyer 44 makes the transmission that is positioned at place, two ends descend with base station 94,94 when non-action, thereby round belt 91,91 is entered within the gap 116,116 and the gap 118,118 on second workbench 43 on first workbench 42, be positioned at surperficial low position, so can not produce obstruction to the operation that LGP 41 is fixed on each workbench 42,43 than first workbench 42 and second workbench 43.For in the process that LGP 41 is implemented to transmit, can pass through workbench 42,43 stop the fixing action of the attraction of LGP 41, and then by cylinder 96,96 drive actions and guiding parts 101,101 guide effect, transmit with base station 94 and make, 94 rise synchronously, make round belt 91,91 gaps 116 from first workbench 42, within the gap 118 on 116 and second workbench 43 towards the top projection, be positioned at the high position of surface location, so that will attract than first workbench 42 and second workbench 43, be fixed on workbench 42, the LGP 41 at 43 places, 41 by workbench 42,43 surface picks up.Be fixed on first workbench, 42 places and implement the LGP 41 that supports by round belt 91,91, can be by the advancing of round belt 91,91, and then can move to the place, top of second workbench 43 by the top of first workbench 42.
Drive actions that subsequently, can be by cylinder 96,96 and guiding parts 101 ..., 101 guide effect, descend synchronously and make to transmit with base station 94,94, LGP 41 is placed on second workbench 43.
Subsequently, can implement to attract, fix to the LGP on second workbench 43 41.At this moment, the side that is positioned at transfer printing extruder member 11 sides on the LGP 41 will connect with the lug boss 43a on second workbench 43, and realizes the location, position.
Second workbench 43 can be under the effect of no piston-type cylinder 114 and guiding parts, move along the direction of leaving from first workbench 42 (LGP direction of transfer), and then two limits along the LGP direction of transfer are passed between second transfer printing head 2 and the 3rd transfer printing head 3.
Second transfer printing head 2 and the 3rd transfer printing head 3 can be when second workbench 43 move, by of the action of transfer printing extruder member with the cylinder 60 on the base station 62, make transfer printing extruder member 21,31 respectively along the LGP direction of transfer, towards with LGP 41 on the direction that is close of two limits advance.By moving of second workbench 43, transfer printing extruder member 21,31 will be by being positioned at the transfer materials of locating as the side on two limits on the LGP 41 24,34, and be squeezed in the place, side that is positioned on the LGP 41 as two limits respectively, and then each the offside reflection layer 133 on the transfer materials 24,34 is implemented transfer printings.
LGP 41 for transfer printing finishes can be sent to outside the side transfer printing device for light-guiding plate by LGP output device (not shown).And, can second workbench 43 be restored to initial position by the reverse drive actions of no piston-type cylinder 114 and the effect of guiding parts.Second transfer printing head 2 and the 3rd transfer printing head 3 can be used the action of the cylinder 60 on the base station 62 by each transfer printing extruder member, and transfer printing extruder member 11 is retreated.
Adopt this constituted mode, can implement transfer printings for being positioned at offside reflection layer 133 LGP direction of transfer rear side place on the LGP 41, on the transfer materials 14 by first transfer printing head 1, and can utilize second transfer printing head 2 and the 3rd transfer printing head 3, locate with respect to two sides along the LGP direction of transfer on the LGP 41, implement transfer printing by each the offside reflection layer 133 on the transfer materials 24,34, thereby can produce the LGP 41 that all is formed with offside reflection layer 133 at place, three sides continuously.Therefore, if forming the preposition operation of operation to subsequent handling (such as matting or the like) with the offside reflection layer by LGP, along the LGP direction of transfer LGP 41 is implemented in the path of transmission, dispose described side transfer printing device for light-guiding plate, then can be when the LGP direction of transfer transmits LGP 41, place, predetermined side on LGP 41 forms offside reflection layer 133, thereby can implement the manufacturing of LGP expeditiously.
And, for the occasion that only needs one in three sides of described LGP 41 and two side enforcement transfer printing, can be in described side transfer printing device for light-guiding plate, only the transfer printing magnetic head of correspondence is implemented to drive, and stop the transfer printing magnetic head towards the place, side that does not need transfer printing is driven, thereby the present invention can easily adapt with various occasions.
And, can be according to implementing to be connected between each device, each sensor and control device, and then under the control of this control device, implement the mode of action control, make described each device automatic smoothing ground implement to move.
(embodiment)
Below the embodiment as an instantiation in the described form of implementation is described.
Has first transfer printing head 1 for this, second transfer printing head 2, the side transfer printing device for light-guiding plate of the 3rd transfer printing head 3 and LGP fixture 4, can make each transfer printing extruder member 11,21,31 all are the roll shape that is made of silicone rubber or the like, first transfer printing head 1 can have make its along a limit on the LGP 41 the parallel transfer printing head mobile device 15 that moves and transfer printing extruder member 11 is squeezed to place, the side usefulness on the LGP 41, second transfer printing head 2, the 3rd transfer printing head 3 has makes it move and with transfer printing extruder member 21 with respect to vertical with adjacent two limits, LGP 41 the above limit, 31 are squeezed to the transfer printing head mobile device 25 at place, LGP 41 sides, 35, LGP fixture 4 has attraction, first workbench 42 of lightguide plate fixing 41 usefulness, attract, fix and LGP 41 implemented to transmit second workbench 43 of usefulness, and LGP 41 moved to by first workbench 42 second workbench, 43 places use, by the conveyer 44 that constitutes such as round belt conveyer or the like, according to making transfer printing extruder member 11 can pass through transfer materials 14, implement the mode of extruding with respect to a limit on the LGP 41 that is fixed on first workbench, 42 places on the LGP fixture 4, first transfer printing head 1 is implemented configuration, and according to after a described limit transfer printing is finished, utilizing conveyer 44 that LGP 41 is moved to second workbench, 43 places, and then in the process of along the LGP outbound course LGP 41 being implemented to transmit by second workbench 43, to be positioned at second transfer printing head 2 at place, LGP outbound course both sides, the 3rd transfer printing head 3, by transfer materials 24,34 are squeezed to the mode at the place, two limits of residue on the LGP 41, and their are implemented to be provided with (referring to Fig. 1～Fig. 2).
It is that poly terephthalic acid second two membrane of lipoprotein of 25 microns (μ m) are as substrate film 130 that transfer materials 14,24,34 can adopt thickness, and then on whole substrate film 130, pass through gravure process, utilization includes the ink material of titanium oxide in the polyester resin, form offside reflection layer 133.
It is that 232 millimeters (mm), width are that 305 millimeters (mm), thickness are transparent third rare resin plate of 0.8～2.4 millimeter (mm) that LGP 41 can adopt length.
Manner of execution to this side transfer printing device for light-guiding plate describes below.
At first, LGP 41 is supplied to first workbench, 42 places on the LGP fixture 4, and the attraction hole 117 by being arranged on first workbench, 42 upside places ..., 117 attract LGPs 41 to fix implementing.
According to the mutually close mode in end that is positioned at place, a side on the transfer printing extruder member 11 and the LGP 41 that make on first transfer printing head 1, move first transfer printing head 1 by transfer printing head mobile device 15, transfer printing extruder member 11 after the heating is located by the side that transfer materials 14 is squeezed on the LGP 41, make transfer printing extruder member 11 rotate and supply the transfer materials 14 suitable with side length, implements to move while implementing heating pressurization, thereby a side on LGP 41 is located the 133 enforcement transfer printings of reflecting layer, side (referring to Fig. 3～Fig. 4).The transfer printing condition can be 220 ℃ of temperature, pressure 980 handkerchiefs (Pa).By transfer materials 14 being implemented the heating pressing mode by the substrate film side, can make adhesive linkage 134 mutually bonding with the surface of LGP 41, when substrate film 130 is implemented to peel off, can come into effect by the interface of 132 of substrate film 130 and peel plies and peel off, and then finish transfer printing reflecting layer, side 133.Can not implement transfer printing on the transfer materials 14, and remain on the substrate film 130 with the contacted part transfer printing layer in the side of LGP 41.
Subsequently, stop attraction action to the LGP 41 on first workbench 42, make as the round belt 91,91 of conveyer 44 downside and rise by LGP 41, LGP 41 is moved to second workbench, 43 places, round belt 91,91 is descended, so by attract hole 119 ..., 119 LGP 41 attracted, is fixed on second workbench 43.
LGP 41 is being implemented the second fixing workbench 43 to be moved between second transfer printing head 2 and the 3rd transfer printing head 3, make transfer printing extruder member 21,31 on second transfer printing head 2, the 3rd transfer printing head 3 be squeezed in the side place of LGP 41 respectively by transfer materials 24,34 simultaneously, thereby the side transfer printing layer is implemented transfer printing (referring to Fig. 5～Fig. 6).
Can be in the operation of implementing LGP 41 is fixed on second workbench 43, enforcement is fixed to operation on first workbench 42 with LGP 41, and can be when implementing to the operation that is fixed on the LGP 41 enforcement transfer printings on second workbench 43, enforcement is to being fixed on the transfer printing process of the LGP 41 on first workbench 42, so that form offside reflection layer 133 in the shorter time cycle.
Adopt aforesaid mode, just can form offside reflection layer 133 continuously in the place, three limits on LGP 41.
The present invention is not limited in aforesaid form of implementation, can also adopt other various forms to implement.If for instance, when by making the mode of described transfer printing head with respect to described movable workbench, at least the side as a limit of described LGP is located in the described side of the described LGP that is fixed on the above workbench place of described LGP fixture, make the described transfer printing extruder member on the described transfer printing head pass through described transfer materials, push described transfer materials and during with the place, described side of the offside reflection layer transfer printing on the described transfer materials on described LGP, can adopt the mode of describing in the described form of implementation, make described transfer printing head with respect to described movable workbench, yet make the form of the composition of described first transfer printing head with respect to described first movable workbench except adopting, can also adopt the form of the composition that described first workbench is moved with respect to described first transfer printing head.And, make described transfer printing head other formation example with respect to described movable workbench, also comprise the form of the composition that described second workbench is moved with respect to described second transfer printing head, described the 3rd transfer printing head, and make described second transfer printing head, described the 3rd transfer printing head the form of the composition with respect to described second movable workbench.
And, can also carry out appropriate combination to aforesaid each form of implementation, so that obtain needed various technique effect.
If the present invention adopts the aforesaid structure form of the composition, will have technique effect as described below.
Side transfer printing device for light-guiding plate constructed according to the invention can be a kind of side transfer printing device for light-guiding plate with transfer printing head and LGP fixture, its transfer printing head can have transfer materials is squeezed to the transfer printing extruder member of using at the LGP place, the transfer printing extruder member is implemented the heater of heating usefulness, and the transfer materials feedway that transfer materials is sent to place, transfer printing extruder member the place ahead usefulness, the LGP fixture can have the workbench that lightguide plate fixing is used, and by making the mode of described transfer printing head with respect to described movable workbench, transversely direction will be by the described transfer printing extruder member on the described transfer printing head after the heater heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the described side of the described LGP that is fixed in the above workbench place of described LGP fixture at least place, side as a limit of described LGP, thereby can be with the place, described side of the offside reflection layer transfer printing on the described transfer materials on described LGP, so do not need to have masterful technique, promptly can be correct, promptly set out the offside reflection layer, therefore can obtain a kind of with low cost at the place, side at least one limit of described LGP, attaching has the LGP of offside reflection layer.
And, a kind of side transfer printing device for light-guiding plate constructed according to the invention, the place, side that can also further in the described side of described LGP, include two limits on a limit of described LGP at least, dispose relative with it respectively described two transfer printing heads, and by making described transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing head, transversely direction will be utilized the described transfer printing extruder member on described two transfer printing heads after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the described side of described LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as two limits on the described LGP, thereby can be respectively with the place, described side of the offside reflection layer transfer printing on the described transfer materials on described LGP, so do not need to have masterful technique, promptly can be correct, promptly set out the offside reflection layer respectively, therefore can obtain a kind of with low cost at the place, side on two limits of described LGP, attaching has the LGP of offside reflection layer.
And, a kind of side transfer printing device for light-guiding plate constructed according to the invention, the place, side that can also further in the described side of described LGP, include three limits on a limit of described LGP, dispose relative with it respectively described three transfer printing heads, and by making described transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing head, transversely direction will be utilized the described transfer printing extruder member on described three transfer printing heads after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the described side of described LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as three limits on the described LGP, thereby respectively with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP, so do not need to have masterful technique, promptly can be correct, promptly the place, side as three limits sets out the offside reflection layer respectively on described LGP, therefore can obtain a kind of with low cost, attaching has the LGP of offside reflection layer.
A kind of attaching constructed according to the invention has the method for manufacturing light guide plate of offside reflection layer, and its step can comprise LGP is fixed on the workbench place; By making the mode of transfer printing head with respect to described movable workbench, transversely direction makes the transfer printing extruder member after being heated on the described transfer printing head, be squeezed in the described side of the described LGP that is fixed in the above workbench place of described LGP fixture at least place, side as a limit of described LGP by transfer materials, thereby with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP; So do not need to have masterful technique, the attaching that promptly can obtain can be correctly, promptly set out the offside reflection layer as the place, side on a limit at least on described LGP has the LGP of offside reflection layer, therefore can obtain a kind of with low cost, LGP that attaching has the offside reflection layer.
And, a kind of attaching constructed according to the invention has the method for manufacturing light guide plate of offside reflection layer, the place, side that can also further in the described side of described LGP, include two limits on a limit of described LGP at least, dispose relative with it respectively described two transfer printing heads, and can be by making described each transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing head, transversely direction will be utilized the described transfer printing extruder member on described two transfer printing heads after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the above side of described LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as two limits on the described LGP, thereby respectively with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP, so do not need to have masterful technique, promptly can obtain can be correct, promptly the attaching that sets out the offside reflection layer respectively as place, the side on two limits on described LGP has the LGP of offside reflection layer, therefore can obtain a kind of with low cost, attaching has the LGP of offside reflection layer.
And, a kind of attaching constructed according to the invention has the method for manufacturing light guide plate of offside reflection layer, the place, side that can also further in the described side of described LGP, include three limits on a limit of described LGP, dispose relative with it respectively described three transfer printing heads, and can be by making each described transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing magnetic head, transversely direction will be utilized the described transfer printing extruder member on described three transfer printing heads after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the above side of described LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as three limits on the described LGP, thereby respectively with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP, so do not need to have masterful technique, promptly can obtain can be correct, promptly the attaching that the side on three limits place sets out the offside reflection layer on described LGP has the LGP of offside reflection layer, therefore can obtain a kind of with low cost, attaching has the LGP of offside reflection layer.
The present invention has carried out sufficient explanation by best form of implementation with reference to the accompanying drawings, and the person skilled in the art of this area can also implement all distortion and modification to it.Be understood that, because these distortion and revise all are within the protection domain of the present invention that is limited by as described later claim, so they all belong to the present invention.

Claims (30)

1. side transfer printing device for light-guiding plate with transfer printing head (1,2,3) and LGP fixture (4) is characterized in that:
Described transfer printing head has along the place, side that transfer materials (14,24,34) is squeezed to LGP (41) perpendicular to the direction of LGP side, the offside reflection layer transfer printing on the described transfer materials located the transfer printing extruder member (11,21,31) of usefulness in the described side of described LGP
To the heater (12,22,32) of described transfer printing extruder member enforcement heating usefulness,
And described transfer materials is sent to the transfer materials feedway (13,23,33) that the LGP side of described transfer printing extruder member is used,
Described LGP fixture (4) has the workbench (42) that fixing described LGP is used,
And, by making the mode of described transfer printing head with respect to movable workbench, will be along direction by the described transfer printing extruder member on the described transfer printing head after the heater heating perpendicular to the LGP side, by supplying with the described transfer materials that transposition is sent out by described transfer materials, be squeezed in the described side of the described LGP that is fixed in the above workbench place of described LGP fixture at least place, side as a limit of described LGP, thereby with the described side place of offside reflection layer (133) transfer printing on the described transfer materials on described LGP.
2. side transfer printing device for light-guiding plate as claimed in claim 1 is characterized in that including at least the place, side on two limits on a limit of described LGP in the described side of described LGP, also dispose relative with it respectively described two transfer printing heads,
By making described transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing head, described transfer printing extruder member on described two transfer printing heads that will utilize perpendicular to the direction of LGP side after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the described side of described LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as at least two limits on the described LGP, thereby respectively with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
3. side transfer printing device for light-guiding plate as claimed in claim 1 is characterized in that including the place, side on three limits on a limit of described LGP in the described side of described LGP, also dispose relative with it respectively described three transfer printing heads,
By making described transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing head, described transfer printing extruder member on described three transfer printing heads that will utilize perpendicular to the direction of LGP side after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the described side of described LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as three limits on the described LGP, thereby respectively with the described survey face place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
4. one kind as side transfer printing device for light-guiding plate as described in any one claim in the claim 1～3, it is characterized in that fixing on described workbench (42) LGP (41).
5. side transfer printing device for light-guiding plate as claimed in claim 4, it is characterized in that the described workbench (42) on the described LGP fixture (4), according to along perpendicular to the direction of LGP side with the described transfer printing extruder member on the described transfer printing head, be squeezed in the place, described side on the described LGP and do not produce mobile mode by described transfer materials, attract, fixing described LGP.
6. side transfer printing device for light-guiding plate as claimed in claim 2, it is characterized in that locating to dispose two described workbench in described LGP fixture (4), a workbench is used for fixing described LGP, and then with the described survey face place of the described offside reflection layer transfer printing on the described transfer materials on a limit of described LGP, another workbench is used for fixing by described last workbench the described LGP of the described offside reflection layer transfer printing on the described transfer materials at the place, described side on a limit of described LGP, so with the described offside reflection layer transfer printing on the described transfer materials on described LGP with the place, described side on adjacent another limit, a described limit.
7. side transfer printing device for light-guiding plate as claimed in claim 3, it is characterized in that locating to dispose two described workbench in described LGP fixture (4), a workbench is used for fixing described LGP, and then with the place, described side on the limit on described LGP of the described offside reflection layer transfer printing on the described transfer materials, another workbench is used for fixing the described LGP of by described last workbench the described offside reflection layer transfer printing on the described transfer materials having been located in the described side on a limit of described LGP, and then the described offside reflection layer transfer printing on the described transfer materials the place, described side on two limits in addition on a described limit on described LGP as clamping.
8. one kind as claim 6 or 7 described side transfer printing device for light-guiding plate, it is characterized in that the described workbench (42,43) on the described LGP fixture (4), according to along perpendicular to the direction of LGP side with the described transfer printing extruder member on the described transfer printing head, be squeezed in the place, described side on the described LGP and do not produce mobile mode by described transfer materials, attract, fixing described LGP.
9. one kind as the described side transfer printing device for light-guiding plate of any one claim in the claim 1～3, it is characterized in that described transfer printing extruder member is the roller shape or is plane.
10. one kind as the described side transfer printing device for light-guiding plate of any one claim in the claim 1～3, it is characterized in that also disposing make described transfer printing head with respect to described movable workbench implementing the transfer printing head mobile device (15,25,35) of transfer printing,
By the mode that described transfer printing head mobile device is implemented to drive described transfer printing head is moved, and then described transfer printing extruder member is squeezed in described LGP place by described transfer materials.
11. one kind as the described side transfer printing device for light-guiding plate of any one claim in the claim 1～3, it is characterized in that also being fixed with the transfer printing auxiliary implement of making by metal material (160) at described workbench place, this transfer printing auxiliary implement (160) is used for as the described transfer printing extruder member place, a bight on the described LGP of butt side at first, itself and described LGP are separated, and have with described LGP on identical plane, described side.
12. one kind as the described side transfer printing device for light-guiding plate of any one claim in the claim 1～3, it is characterized in that the pressure when described transfer printing extruder member is squeezed to place, described side on the described LGP is 490～1960 handkerchiefs.
13. one kind as the described side transfer printing device for light-guiding plate of any one claim in the claim 1～3, it is characterized in that described workbench has to push the mode that the side of the described side thereof opposite on the described LGP connects with described transfer printing extruder member by described transfer materials, to the lug boss (42a) of described LGP enforcing location location usefulness.
14. one kind as the described side transfer printing device for light-guiding plate of any one claim in the claim 2～3, it is characterized in that also disposing the transfer printing head mobile device that described transfer printing head is used with respect to described movable workbench, and the movable workbench device that described LGP is moved with described workbench
By described transfer printing head mobile device and described movable workbench device are implemented to drive, and the mode that described transfer printing head and described LGP are moved is squeezed to described LGP with described transfer printing extruder member by described transfer materials.
15. a side transfer printing device for light-guiding plate as claimed in claim 3 is characterized in that described each transfer printing extruder member is the roller shape,
Described three transfer printing heads are respectively first transfer printing head (1), second transfer printing head (2) and the 3rd transfer printing head (3),
Described first transfer printing head has can be with respect to moving as a limit that is positioned at centre in the above three limit of described LGP is parallel, and the described transfer printing extruder member on described first transfer printing head is located by the side that described transfer materials (14) is squeezed in a limit that is positioned at centre on the described LGP, and then with first transfer printing head at the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP with transfer printing head mobile device (15)
Described second transfer printing head, the 3rd transfer printing head has respectively can be according to each transfer printing head that makes in described second transfer printing head and described the 3rd transfer printing head, along with described LGP on described three limits in remaining two limits direction of quadrature and the mode that moves with direction that described LGP is close mutually, make described second transfer printing head, described each transfer printing extruder member on the 3rd transfer printing head, respectively by described transfer materials (24,34) the LGP side that is squeezed in the above two limit of described LGP is located, and then with the offside reflection layer on the described transfer materials respectively the second and the 3rd transfer printing head at the described side place of transfer printing on described LGP with transfer printing head mobile device (25,35)
Described LGP fixture has first workbench (42) that fixing described LGP is used, fix and transmit second workbench (43) that described LGP is used, and described LGP is passed to the conveyer (44) that the described second workbench place uses by described first workbench
According to passing through described transfer materials, the mode that makes described transfer printing extruder member implement extruding to the described limit on the described LGP that is fixed on the described first workbench place on the described LGP fixture disposes described first transfer printing head, according to after the described LGP side transfer printing on the described LGP on a described limit is finished, by described conveyer described LGP is sent to described second workbench and is fixed on the described second workbench place, subsequently by described second workbench with described LGP when the LGP outbound course implement to transmit, clamp the described limit on the described LGP and implement the mode of extruding, the transfer printing extruder member on transfer printing extruder member on described second transfer printing head and described the 3rd transfer printing head is configured in the place, both sides of described LGP outbound course being adjacent two limits that connect.
16. an attaching has the LGP of offside reflection layer side transfer printing method, it is characterized in that:
LGP (41) is fixed on workbench (42) locates,
By making the mode of transfer printing head (1,2,3) with respect to described movable workbench, make transfer printing extruder member (11,21,31) after being heated on the described transfer printing head along direction perpendicular to the LGP side, be squeezed in the described side of the described LGP that is fixed in the above workbench place of described LGP fixture at least place, side as a limit of described LGP by transfer materials (14,24,34), thereby with the described side place of offside reflection layer (133) transfer printing on the described transfer materials on described LGP.
17. LGP as claimed in claim 16 side transfer printing method, it is characterized in that in the described side of described LGP, including at least the place, side on two limits on a limit of described LGP, also dispose relative with it respectively described two transfer printing heads, and by making described each transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing head, described transfer printing extruder member on described two transfer printing heads that will utilize perpendicular to the direction of LGP side after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in described the above survey face of LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as at least two limits on the described LGP, thereby respectively with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
18. LGP as claimed in claim 16 side transfer printing method, it is characterized in that in the described side of described LGP, including the place, side on three limits on a limit of described LGP, also dispose relative with it respectively described three transfer printing heads, and by making each described transfer printing head with respect to described movable workbench or mode that described workbench is rotated with respect to described transfer printing head, described transfer printing extruder member on described three transfer printing heads that will utilize perpendicular to the direction of LGP side after described heater is implemented heating, by the described transfer materials of sending out by described transfer materials feedway, be squeezed in the above side of described LGP at the described workbench place of being fixed on the described LGP fixture place, side respectively as three limits on the described LGP, thereby respectively with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
19. one kind as the described LGP of any one claim side transfer printing method in the claim 16～18, when it is characterized in that on described LGP (41) being fixed on the described workbench (42) that is positioned on the described LGP fixture (4), be on described workbench (42), to fix a LGP (41).
20. LGP as claimed in claim 19 side transfer printing method, when it is characterized in that on described LGP (41) being fixed on the described workbench (42) that is positioned on the described LGP fixture (4), make described workbench (42) according to passing through described transfer materials along direction perpendicular to the LGP side, described transfer printing extruder member on the described transfer printing head is squeezed in the place, described side on the described LGP and does not produce mobile mode, attract, fixing described LGP.
21. LGP as claimed in claim 17 side transfer printing method, it is characterized in that locating to dispose two described workbench in described LGP fixture (4), a workbench is used for fixing described LGP, and then with the place, described side on the limit on described LGP of the described offside reflection layer transfer printing on the described transfer materials, another workbench is used for fixing by described last workbench the described LGP of the described survey face reflecting layer transfer printing on the described transfer materials at the place, described side on a limit of described LGP, so with the described offside reflection layer transfer printing on the described transfer materials on described LGP as locating with the described side on adjacent another limit, a described limit.
22. LGP as claimed in claim 18 side transfer printing method, it is characterized in that locating to dispose two described workbench in described LGP fixture (4), a workbench is used for fixing described LGP, and then with the described side place of the described offside reflection layer transfer printing on the described transfer materials on a limit of described LGP, another workbench is used for fixing the described LGP of by described last workbench the described survey face reflecting layer transfer printing on the described transfer materials having been located in the described side on a limit of described LGP, and then the described offside reflection layer transfer printing on the described transfer materials the place, described side on two limits in addition on a described limit on described LGP as clamping.
23. one kind as claim 21 or 22 described LGP side transfer printing methods, when it is characterized in that on described LGP (41) being fixed on the described workbench (42,43) that is positioned on the described LGP fixture (4), make the described workbench (42,43) on the described LGP fixture (4), according to along perpendicular to the direction of LGP side with the described transfer printing extruder member on the described transfer printing head, be squeezed in the place, described side on the described LGP and do not produce mobile mode by described transfer materials, attract, fixing described LGP.
24. one kind as the described LGP of any one claim side transfer printing method in the claim 16～18, it is characterized in that passing through transfer materials (14 along direction perpendicular to the LGP side, 24,34), with the transfer printing extruder member (11 after being heated on the described transfer printing head, 21,31), be squeezed in the place, side at least one limit on the described LGP, and then with on the described side of offside reflection layer (133) transfer printing on described LGP on the described transfer materials time, the described transfer printing extruder member that is the roller shape is rotated, and make the transfer printing extruder member (11 after being heated on the described transfer printing head, 21,31) implement extruding by described transfer materials, and with offside reflection layer (133) transfer printing of described transfer materials on the described side on the described LGP.
25. one kind as the described LGP of any one claim side transfer printing method in the claim 16～18, it is characterized in that making described transfer printing head with respect to described movable workbench, and described transfer printing extruder member is squeezed to described LGP place by described transfer materials.
26. one kind as the described LGP of any one claim side transfer printing method in the claim 16～18, it is characterized in that when described transfer printing extruder member is implemented extruding by described transfer materials to the described side on the described LGP, make described transfer printing extruder member in the lead, be squeezed in according to the mode of leaving from described LGP by described transfer materials and be configured in the place, a bight on the described LGP, the upward identical place, same plane of transfer printing auxiliary implement (160) that makes by metal material with the described side on the described LGP than described LGP.
27. one kind as the described LGP of any one claim side transfer printing method in the claim 16～18, it is characterized in that under the pressure of 490～1960 handkerchiefs, described transfer printing extruder member is located by the described side that described transfer materials is squeezed on the described LGP.
28. one kind as the described LGP of any one claim side transfer printing method in the claim 16～18, it is characterized in that when described LGP (41) being fixed on the described workbench (42) that is positioned on the described LGP fixture (4) when locating, locate at the lug boss (42a) that the described LGP enforcing location that is configured in described workbench place is located, described transfer printing extruder member and the side of implementing described the above side thereof opposite of LGP of extruding by described transfer materials are connected.
29. one kind as the described LGP of any one claim side transfer printing method in the claim 17～18, it is characterized in that can be by making the mode of described transfer printing head with respect to described movable workbench, described transfer printing extruder member on the described transfer printing head is passed through described transfer materials, be squeezed to the place, side on the described limit on the described LGP, and then with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP, and can be by the mode that described LGP is moved with described workbench, described transfer printing extruder member on the described transfer printing head is passed through described transfer materials, be squeezed to the place, side on other different on described LGP limits with a described limit, and then with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
30. LGP as claimed in claim 18 side transfer printing method, it is characterized in that described LGP (41) is fixed on first workbench (42) and locates, first transfer printing head (1) in described three transfer printing heads, can move with respect to a limit that is positioned at centre in the above three limit of described LGP is parallel, and can make the described transfer printing extruder member that is the roller shape on described first transfer printing head, be squeezed in the place, side on a limit that is positioned at centre on the described LGP by described transfer materials (14), and then with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP
After the described LGP side transfer printing on the described LGP on a described limit is finished, by described conveyer described LGP is passed to the described second workbench place by described first workbench, and will be fixed on the described second workbench place by the described LGP that conveyer (44) send
Second transfer printing head (2) in described subsequently three transfer printing heads, the 3rd transfer printing head (3), according to making each transfer printing head in described second transfer printing head and described the 3rd transfer printing head, along with described LGP on described three limits in remaining two limits direction of quadrature and the mode that moves with direction that described LGP is close mutually, make described second transfer printing head, described each the transfer printing extruder member that is the roller shape on the 3rd transfer printing head, respectively by described transfer materials (24,34) the LGP side that is squeezed in the above two limit of described LGP is located, and then with the described side place of the offside reflection layer transfer printing on the described transfer materials on described LGP.
CNB011165111A 2000-02-10 2001-02-10 Side transfer printing device for light-guiding plate, and method for mfg. light-guiding plate with slide reflecting layer Expired - Fee Related CN1328046C (en)

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TWI275843B (en) 2003-01-29 2007-03-11 Hon Hai Prec Ind Co Ltd A manufacturing method of a printed light guide plate
CN100351654C (en) * 2003-02-18 2007-11-28 鸿富锦精密工业（深圳）有限公司 A process for making printing type light conducting board
TWI280446B (en) 2004-04-22 2007-05-01 Au Optronics Corp Light guide and manufacturing method of the same
CN1316297C (en) * 2004-04-30 2007-05-16 友达光电股份有限公司 Light conducting plate and manufacturing method thereof
KR100837640B1 (en) 2006-01-20 2008-06-19 (주)디아이디 Reflection tape sticking apparatus for backlighting device
JP5195439B2 (en) * 2009-01-07 2013-05-08 ソニー株式会社 Printing method and display device manufacturing method
TWI452393B (en) 2011-11-18 2014-09-11 Au Optronics Corp Backlight module and optical plate thereof
CN103722872A (en) * 2013-10-31 2014-04-16 王建霞 Thermoprinting machine
CN104369531B (en) * 2014-10-31 2017-04-05 苏州天禄光科技股份有限公司 A kind of light guide plate end face thermal transfer device and printing transferring method
KR101727409B1 (en) * 2015-11-13 2017-04-14 주식회사 건웅전자 Apparatus and manufacturing method for reflector of light guide plate
CN107175897A (en) * 2017-05-15 2017-09-19 苏州福安瑞自动化科技有限公司 The thermal transfer gold stamping device of light guide plate side and its technological process
TWI661947B (en) * 2017-11-17 2019-06-11 財團法人工業技術研究院 Gravure offset printing apparatus
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