CN102823338B - Glass composite, electronic device using glass composite, and input device - Google Patents

Abstract

It is difficult to carry out mass production by means of glass insert molding without there being deviations in quality, and it has not been possible to obtain stabilized glass composites without warping or cracking, and the purpose of the present invention is therefore to provide a glass composite which is ideal for manufacturing and comprises a frame and glass that are integrated. A glass composite (10) of the present application is characterized by comprising a glass member (11) that transmits visible light, a frame (20) that supports the glass member (11), and an adhesive member (30) that adheres the glass member (11) to the frame (20), by the glass member (11) being a flat sheet and comprising a side surface (11a) around the periphery thereof and furthermore the side surface (11a) being fixed to the frame (20) by means of the adhesive member (30), and by the adhesive member (30) constituting a buffer layer that mitigates stress applied to the frame (20).

Description

Glass composite, the electronic equipment employing glass composite and input unit

Technical field

The present invention relates to glass composite and employ the manufacture method of the electronic equipment of glass composite, input unit and glass composite, particularly relate to the structure of the glass composite that can prevent crackle.

Background technology

At present, in electronic equipment carried etc., the stacked input unit with display unit is provided with.The base material of light transmission is configured to main body by input unit, by the displaying contents of this base material visual confirmation display unit picture, while wait touching surveyed area with finger, thus can carry out input operation.

Such input unit configures in the mode overlapping with display unit picture and is formed board, electric optical device, but operator observes the displaying contents of display unit picture by input unit, therefore the performance relevant to visual confirmation of this picture brightness etc. is very important.When using the glass baseplate of excellent optical characteristics, its visual confirmation is good, if be only, flat board is cut off such shape, glass baseplate cost does not have large problem.But when in order to coordinate the design of electronic equipment to implement the Three-dimension process of the processing of circular hole or elliptical aperture etc. and outer shape, glass baseplate cost amount improves and becomes problem.In addition, when being configured on display unit picture when using resin base material, there is the shortcoming that visual confirmation is deteriorated compared with glass baseplate.

Therefore, discuss out following embedding glass forming technique, that is, in the base material of input unit, framework is formed by ester moulding, and glass plate is imbedded by display unit picture area.As such structure example, such as, patent document 1 describe a kind of glass plate (surface plate be made up of glass plate) and supporting its circumference, back side framework (resin frame) be shaped and the shell body of integration by embedding glass.In addition, the thermosetting resin constituent of warpage when Patent Document 2 discloses a kind of receptacle material little by employing linear expansion coefficient and reduce integrated with glass plate.

The manufacture method that embedding glass is shaped is following such operation.First, glass plate by cutting off from the sheet material of large sheet glass and carrying out the grinding of section, thus cuts out into given size.In the shaping dies be made up of But moving die and fixed die, by vacuum suction etc., glass plate (surface plate be made up of glass plate) is fixed to correct position.Closed forming mould mould filling molten resin and carry out cooling and take out, thus complete the embedding glass formed products of integration.

Look-ahead technique document

Patent document

Patent document 1:WO2008/035736 publication

Patent document 2: Japanese Unexamined Patent Publication 9-118830 publication

Summary of the invention

But, to be shaped distinctive problem as embedding glass, owing to producing stress because the shaping of resin is shunk and produce warpage or crackle in framework and glass plate, the resin material that therefore must to use with the linear expansion coefficient of glass plate and framework be equal extent.

In addition, embedding glass formed products has following such problem, and batch production is difficulty very.Compared with the precision of mould, the dimensional discrepancy in the cut-out of glass plate is large, and the positioning precision to the assigned position in mould is also poor, cause the dimensional discrepancy of formed products to become large, be accompanied by this, the shaping of resin is shunk and cannot be obtained homogeneity, repeatability, therefore, quality deviation is produced in bulk article.In order to improve positioning precision, special research must be carried out to mould.And then embedding glass is shaped and easily forms pore, and cannot suppress pore completely in batch production, therefore embedding glass formed products is limited in not needed to apply in hermetic goods.

In addition, thermosetting resin developed by the resin as embedding glass shaping, but the process of thermosetting resin material has problems in production.And it is owing to being special resin material, therefore expensive.

Thus the glass composite being difficult to glass plate and framework integration to obtain is shaped by embedding glass and produces in batches without quality deviation, there is the problem that cannot obtain stablizing and there is not the glass composite of warpage and crackle.

Therefore, the present invention solves above-mentioned existing problem, its object is to provide a kind of glass composite that especially there is not warpage and crackle.

In addition, the present invention also aims to provide the electronic equipment using glass composite that visual confirmation is good and input unit.

For solving the means of problem

The feature of glass composite of the present invention is, have: the adhesive member of flat glass component, the framework supporting described glass component, bonding described glass component and described framework, the side of described glass component is fixed in described framework via described adhesive member, and described adhesive member is the cushion relaxing the stress be applied in described framework.

In the present invention, be shaped different in essence from glass component and the directly affixed embedding glass of framework, side and the framework of the glass component in the present invention are fixed via adhesive member.So, glass component and framework non-immediate is affixed, but affixed with adhesive member respectively, adhesive member plays a role as absorbing the cushion relaxing stress.Therefore, even if cause framework and glass component dilation because of variations in temperature, the stress applied from glass component to framework is also relaxed.Therefore, it is possible to provide the glass composite not having warpage and crackle.

And then preferably, described framework is made up of shaping resin, and have the sidewall portion opposed with described side, described side and described sidewall portion configure in the mode being provided with the filling part of filling described adhesive member.Thus, to the basket shape of the complexity formed by shaping resin the framework implementing the hole machined of functional part can fill adhesive member, therefore, it is possible to reliably fix the good glass component of visual confirmation in the mode that can not be overly compressed or produce gap.

In addition, in the present invention, preferably, the side of described glass component is formed as having different inclinations angle from the sidewall portion of described framework,

Between described side with described sidewall portion, a part abuts, and is formed with described side and the gap folded by described sidewall portion, in described gap, be filled with described adhesive member.

Thus, in the present invention, the side of glass component can be made to abut with the side of framework, glass component can be embedded framework (abutting between side with sidewall portion), can simply and accurately carry out the location to in-plane (X, Y) of glass component relative to framework.In addition, due to the gap can filling adhesive member can be arranged between glass component and framework, therefore, it is possible to suitably engage between glass component with framework via adhesive member.In addition, even if the finished product of glass component and framework is slightly different, also the gap between the side being clipped in glass component and the sidewall portion of framework can reliably be formed in the present invention, and gap is formed as the shape that front end attenuates, even if therefore the interval in gap and shape change a little and also reliably can imbed gap (not having pore to produce), can the loading of adhesive member be managed into certain.

In addition, in the present invention, also can be configured to, the inclination angle in described side and described sidewall portion is until half-way is identical and different from half-way, the described side at same tilt angle abuts with between described sidewall portion, between the described side and described sidewall portion at different inclinations angle, be filled with described adhesive member.

Now, preferably, described sidewall portion comprises the first inclined plane possessing the first tiltangleθ 1 and the second inclined plane possessing second tiltangleθ 2 different from the first inclination angle,

Described first inclined plane abuts with between described side, and at least between described second inclined plane and described side, is filled with described adhesive member.

In addition, in the present invention, can be configured to, the at least one party in described side or described sidewall portion is formed as different inclinations angle at bent halfway, gap between described side with described sidewall portion have from bend towards described side with the first gap abutting direction between described sidewall portion, towards with the second gap in the opposite direction, the described side of abutting, the described side of described second gap location and the angle of inclination difference in described sidewall portion than the described side of described first gap location and the angle of inclination in described sidewall portion poor large.Now, preferably, described sidewall portion is formed as different inclinations angle at bent halfway.

Thereby, it is possible to while the side of glass component is guided by the sidewall portion of framework by glass component easily and suitably embed framework, the positioning precision as in-plane can be improved.In addition, easily suitably keep the intensity of glass component and framework and the opening portion in gap be formed as enough large shape simultaneously, can suitably adhesive member be filled in gap.In addition, even if the loading of adhesive member produces deviation, adhesive member also can accumulate in gap, adhesive member can be suppressed exceedingly to flow into the part that abut between the side of glass component and the sidewall portion of framework by identical inclination angle, can make by the joint stable between the bonding glass component of adhesive member and framework.

In addition, in the present invention, in described side, the bight between inclined plane and platen surface is formed as chamfer machining face, and at least described chamfer machining face and the cross part of described inclined plane become the abutted position abutted with described sidewall portion.In such manner, also the location to in-plane (X, Y) of glass component relative to framework can simply and be accurately carried out.In addition, even if the part in chamfer machining face, and form gap between sidewall portion, and a small amount of adhesive member is exuded in described gap, and it also can be suppressed to flow in the platen surface of glass component, can guarantee the high flatness of glass component.

In addition, in the present invention, described framework is upper ledge, is provided with lower frame independently with described upper ledge, and described upper ledge engages with described lower frame, and the extended lower face side to described glass component of described lower frame.Now, the mode that the side of described glass component reduces from lower face side towards upper surface side gradually with the width dimensions of described glass component tilts.Further, preferably, the mode that the sidewall portion of described upper ledge reduces from lower face side towards upper surface side gradually with the interval between described sidewall portion tilts, and the inclination angle in described sidewall portion is relaxed than the inclination angle of described side.

Thus, be applied with in the situations such as impact, can suitably preventing glass component from departing from relative to the twocouese of upper and lower surface.

In addition, in the present invention, preferably, described framework has and described sidewall portion continuous print extension, and described extension is arranged along the periphery in the face of a side of the platen surface of described glass component.Thus, though from the opposing party of flat board in the face of dull and stereotyped applying power, also can pass through extension supporting glass component, therefore, it is possible to suppression is relative to the stripping of the glass component of impact when falling etc.

In addition, in the present invention, preferred described adhesive member is through the transparent resin of visible light.So, be transparent glass composite under visualization can be formed.

In addition, described adhesive member also can be the resin of ultraviolet ray hardening type.Thereby, it is possible to easily adhering glass component and framework, residual stress when adhesive member is bonding is little.

And then described side has the notch arranging ladder difference, described framework has the extension of the shape along described notch.Thus, the structure forming the glass composite of continuous level on the two sides (upper and lower surface) of glass component is easily become.

Described notch also can for having the structure of the pars intermedia connected with described extension.Thereby, it is possible to the two sides being easily formed in glass component forms the structure of the glass composite of continuous level.

The electronic equipment employing glass composite of the present invention can show information, it is characterized in that, described electronic equipment has the display part for showing information, and described display part is arranged in the region of described glass component.Thus, because the base material be configured on display unit picture is glass composite, therefore optical characteristics is good compared with resin base material, and therefore visual confirmation is good.Thus, the electronic equipment that visual confirmation is good can be realized.

A kind of input unit of input unit of the present invention, it is characterized in that, have at least partially for light transmission base material and be the pair of electrodes substrate of light transmission at least partially, described base material is the glass composite of above-mentioned record, described pair of electrodes substrate has a pair resistive film be made up of nesa coating, and described a pair resistive film is opposed across space.Thus, the base material be configured on display unit picture is glass composite, and therefore optical characteristics is good compared with resin base material, and therefore visual confirmation is good.Thus the good input unit of visual confirmation can be realized.

In addition, input unit of the present invention can be configured to, have at least partially for light transmission base material and be the electrode base board of light transmission at least partially, described base material is the glass composite of above-mentioned record, described base material is formed with the resistive film of the side be made up of nesa coating, and described electrode base board is formed with the resistive film of the opposing party be made up of nesa coating, the resistive film of one is opposed across space with the resistive film of described the opposing party.Thus, glass composite is also used as the substrate of the resistive film being formed with a side, therefore, it is possible to obtain the more good input unit of visual confirmation.

Or, input unit of the present invention also can be configured to, have at least partially for light transmission base material and be the sensor base plate of light transmission at least partially, described base material is the glass composite of above-mentioned record, described sensor base plate is formed with the electrode detecting electrostatic capacitance, further, described base material and described sensor base plate are fitted integral.Thus, the framework dual-purpose of glass composite does exterior body, and the upper base material being configured in display unit picture is glass composite, and therefore optical characteristics is good compared with resin base material, and visual confirmation is superior.Therefore, it is possible to realize the good input unit of visual confirmation.

In addition, the feature of input unit of the present invention is to have glass composite, and this glass composite is provided with lower frame independently with the upper ledge as framework, and upper ledge engages with lower frame, and lower frame extends to the lower face side of described glass component,

Sensor base plate is provided with between described glass component and described lower frame.

In the present invention, by upper ledge and lower frame are independently arranged, thus sensor base plate can be clipped in and between glass component and lower frame, and by stacked for the sensor base plate smooth lower face side being arranged on glass component, can form the input unit that transducer sensitivity is good.

Invention effect

According to the present invention, adhesive member bonding with framework for glass component is played a role as absorbing the cushion relaxing stress.Therefore, even if make framework and glass component dilation because of variations in temperature, the stress be applied to framework from glass component is also relaxed.Thus the glass composite not having warpage and crackle can be realized.

In addition, according to the present invention, the base material be configured on display unit picture is glass composite, and therefore optical characteristics is good compared with resin base material, so visual confirmation is good.Therefore, it is possible to realize the electronic equipment and the input unit that employ the good glass composite of visual confirmation.

Accompanying drawing explanation

Fig. 1 is the stereogram of the glass composite representing the first embodiment of the present invention.

Fig. 2 cuts the glass composite of Fig. 1 open obtain signal longitudinal sectional view with II-II line.

Fig. 3 is the signal longitudinal sectional view of the input unit representing the first embodiment.

Fig. 4 is the signal longitudinal sectional view of the variation of the glass composite representing the first embodiment.

Fig. 5 is the signal longitudinal sectional view of the input unit representing the second embodiment.

Fig. 6 is the signal longitudinal sectional view of the glass composite representing the 3rd embodiment.

Fig. 7 is the signal longitudinal sectional view of the input unit representing the 3rd embodiment.

Fig. 8 is the signal longitudinal sectional view of the first variation of the glass composite representing the 3rd embodiment.

Fig. 9 is the signal longitudinal sectional view of the second variation of the glass composite representing the 3rd embodiment.

Figure 10 is the signal longitudinal sectional view of the glass composite representing the 4th embodiment.

Figure 11 is the signal longitudinal sectional view of the glass composite representing the 5th embodiment.

Figure 12 represents the component parts of the glass composite of formation the 6th embodiment, a () (c) (d) is top view, b () is for cut open (a) from A-A line and the signal longitudinal sectional view observed from the direction of arrow, d () (c) is cut open from B-B line and the signal longitudinal sectional view observed from the direction of arrow, (e) cuts open from C-C line and the signal longitudinal sectional view observed from the direction of arrow by (f).

Figure 13 is the use of the signal longitudinal sectional view of the input unit of the glass composite shown in Figure 12.

Figure 14 is the partial enlargement longitudinal sectional view of a part for the input unit of Watch with magnifier diagram 13.

Figure 15 is the partial enlargement longitudinal sectional view of the glass composite of the 7th embodiment.

Figure 16 is the partial enlargement longitudinal sectional view of the glass composite of the 8th embodiment.

Figure 17 is the enlarged partial sectional view of the variation of the glass composite representing Figure 15, Figure 16.

Figure 18 is the signal longitudinal sectional view of the glass composite of the 9th embodiment.

Figure 19 is the signal longitudinal sectional view of the glass composite of the tenth embodiment.

Figure 20 is the process chart (signal longitudinal sectional view) of the manufacturing process for illustration of the glass composite shown in Figure 12.

Figure 21 is top view and the signal longitudinal sectional view of input unit (touch panel).

Detailed description of the invention

Hereinafter, with reference to the accompanying drawings of embodiments of the present invention.It should be noted that, for ease of observing accompanying drawing, suitably making the ratio etc. of the size of each structural element differently represent.Further, in the various figures, the section presented when longitudinal sectional view represents that through-thickness is cut open.

< first embodiment >

Fig. 1 is the stereogram of the glass composite 10 representing the first embodiment of the present invention, Fig. 2 cuts by the II-II line of Fig. 1 the signal longitudinal sectional view obtained open, and Fig. 3 is the signal longitudinal sectional view being provided with the input unit 1 detecting panel 60 on glass composite 10.Glass composite 10 shown in Fig. 1 and Fig. 2 forms the base material of input unit 1, and as shown in Figure 3, it is fixedly installed and detects panel 60, and in portable telephone, the game device that carries etc.

As shown in Figure 1, in glass composite 10, the region of the quadrangle of central portion is flat glass component 11, and the region surrounding glass component 11 is framework 20.Glass component 11 is fixed in framework 20 via adhesive member 30.As shown in Figures 1 and 2, the filling part 40 of filling adhesive member 30 is provided with.Flat glass component 11 is light transmission, can make display light through.Light transmission in this manual represents the state that can make light transmission such as transparent or semitransparent, means that transmitance is more than 50% be preferably more than 80%.

On the other hand, framework 20 uses light-transmitting member, and such as, its part is colored.Framework 20 is shaped by filling thermoplastic resin in a mold.As shown in Figure 1, framework 20 is provided with opening 21,22.Opening 21 can be made for obedient mouth, and opening 22 is call mouth, and the region of glass component 11 is that display part is adapted in the basket of portable telephone.It should be noted that, in this case, microphone, loudspeaker, liquid crystal indicator are arranged on the rear side of glass composite 10.It should be noted that, can also thermosetting resin be used as framework 20 except thermoplastic resin.

As shown in Figure 3, in input unit 1, glass composite 10 is provided with the detection panel 60 of light transmission.The tack coat 61 that glass composite 10 and detection panel 60 pass through the light transmissions such as acrylic acid series sticker is affixed.At this, tack coat 61 can be affixed with detection panel 60 by glass composite 10 by the viscosity of self, becomes the bonding agent of solid to distinguish with its state from liquid hardening.But, also can replace described tack coat 61 and use bonding agent.

As shown in Figure 3, detect panel 60 to comprise and there is light transmission and there is flexible lower basal plate 62, opposed with it there is light transmission and there is the upper substrate 63 of flexibility.Between the lower basal plate 62 detecting panel 60 and upper substrate 63, be provided with the wall 64 formed by bonding agent, lower basal plate 62 is opposed via space 65 with upper substrate 63.

The opposed faces of lower basal plate 62 is formed the lower resistance film of the light transmissions such as not shown ITO (Indium Tin Oxide: tin indium oxide), the opposed faces of upper substrate 63 is also formed the top resistive film of the light transmissions such as ITO.Each resistive film is connected with detection panel electricity consumption road via distribution etc., but eliminates detailed structure in figure 3.

In detection panel 60, when upper substrate 63 is pressed and bends, top resistive film and lower resistance film localized contact.Now, detect the voltage corresponding with lower resistance film being split in X direction the resistance value that obtains, and detect and split voltage corresponding to the resistance value that obtains with by top resistive film along Y-direction.Thus, the deflected position on X-Y coordinate is detected.

In the present embodiment, due to glass component 11 good for optical characteristics is used in display unit picture area, therefore, it is possible to the input unit 1 that the visual confirmation obtaining display unit picture is good.

It should be noted that, detect panel 60 and be generally the structure being connected with surface substrate further, but omitted in figure 3.Surface substrate is formed by transparent materials such as PETGs (PET), and the region in space 65 is held in light transmission, and is formed with dyed layer in the region of such as wall 64.Dyed layer, by formation such as printing or evaporations, becomes the decorative layer of non-light transmittance.Surface substrate is fixed in upper substrate 63 by the tack coat of the light transmissions such as acrylic acid series.

Glass composite 10 shown in Fig. 2 is by the glass component 11 made in advance, the framework 20 made by different operation from it and adhesive member 30 integration.Framework 20 has the sidewall portion 20a opposed with the side 11a of glass component 11, open certain interval by making the side 11a of glass component 11 and sidewall portion 20a sky to configure, thus between side 11a and sidewall portion 20a, be formed with the filling part 40 of filling adhesive member 30.Further, by filling adhesive member 30 at filling part 40, thus glass component 11 engages via adhesive member 30 each other with the side of framework 20.

In addition, framework 20 has and arranges along the back side periphery of the glass component 11 of flat board with sidewall portion 20a continuous print extension 20b, extension 20b.Thus, even if apply power from the surface lateral glass component 11 of glass composite 10, also can pass through extension 20b supporting glass component 11, therefore can suppress the stripping of glass component 11 relative to the impact etc. when falling.

In concrete example, be the flat board of thickness 0.7mm relative to glass component 11 and be the rectangular-shaped design size of 40mm × 60mm, with the width of the filling part 40 making filling adhesive member 30 be 0.6mm, the shaping dies size of extension 20b to comprise filling part 40 be the patten's design of 1.1mm width framework 20.Glass component 11 is cut out from the sheet material of large sheet glass the glass plate that above-mentioned size obtains, and has carried out suitable milled processed at side 11a.On the other hand, framework 20 makes by being shaped by Merlon (PC).Next, by the operation of described component integration, after using adsorption tool to be configured to make the certain mode of the plan positional relationship of two components, apply adhesive member 30 at filling part 40, then carry out Ultraviolet radiation and heat hardening.It should be noted that, curing condition is with temporary fixed 15 seconds (irradiation light 365nm, 150mW/cm based on Ultraviolet radiation ²), thermmohardening temperature 80 DEG C and the condition of 60 minutes carry out.

It is directly affixed that the glass composite 10 so completed not is glass component 11 and framework 20, but affixed with adhesive member 30 respectively, and adhesive member 30 itself plays a role as absorbing the cushion relaxing stress.Thus, in the present embodiment, even if make framework 20 and glass component 11 dilation because of variations in temperature, the stress applied from described glass component 11 to framework 20 is also relaxed.

Because glass component 11 uses linear expansion coefficient for the material of about 9ppm/K, framework 20 uses linear expansion coefficient for the material of about 70ppm/K, therefore such as under the environment temperature of negative 40 DEG C ~ positive 85 DEG C, if framework 20 and glass component 11 freely dilation, then the room temperature state of 10 DEG C ~ 30 DEG C and the maximum swelling of described environment temperature shrink difference for positive and negative about 0.2mm.Now, adhesive member 30 plays function as the cushion relaxing stress.Therefore, it is possible to suppress the unfavorable condition that warpage or crackle occur in glass composite 10.In contrast, due in embedding glass formed products such shown in conventional example, effect has the stress produced because of the dilation difference of framework and glass component, and the glass composite therefore based on the poor large material of linear expansion coefficient is impossible practical.

In the glass composite 10 of present embodiment, various material not of the same race can be suitable for as framework 20, but preferably use shaping resin from the easiness of shape processing.In resin material, thermoplastic resin is more prone to be shaped, and such as, can use Merlon (PC) or polymethyl methacrylate (PMMA).Framework 20 has the sidewall portion 20a opposed with the side 11a of glass component 11, the empty standard width of a room in an old-style house of the side 11a of glass component 11 and sidewall portion 20a every and forms the filling part 40 of filling adhesive member 30, preferably filling adhesive member 30 and being bonded to each other with the side of glass component 11 and framework 20 in described filling part 40.So, adhesive member 30 can not be made to be overly compressed or to produce gap at filling part 40, and in the basket shape of the complexity formed by shaping resin the framework 20 implementing the hole machined of functional part can suitably fix the good glass component of visual confirmation 11.

It should be noted that, adhesive member 30 is preferably the transparent resin through visible light.If use the resin of the transparent type through visible light as adhesive member 30, then with the boundary of glass component 11 unobtrusively, can almost integration and form the region of light transmission, visual lower transparent glass composite can be formed as.And then, when the framework 20 with transparent resin combines, the glass composite 10 of whole clearing can be formed.But as described later, when such as decorative zones arrives the position of adhesive member 30, adhesive member 30 can not be also light transmission, is not limited to transparent resin as material.The formation of decorative zones (non-light transmittance region) can be undertaken by printing etc.

In addition, the resin of the ultraviolet ray hardening type of the normal temperature hardened bonding agent of 1 fluidity is preferably used as adhesive member 30.The resin of ultraviolet ray hardening type can harden in the short time, variations in temperature time bonding and volume contraction few, therefore residual stress is little, and then, if carry out bonding at the side 11a of glass component 11, then the stress difference that can reduce to show the back side is little, thus stablizes and warpage can not occur.In addition, operation bonding with framework 20 for glass component 11 is simple, and production is good.In addition, except normal temperature hardened, thermmohardening can also be used also with the ultraviolet hardening resin of type.If be lower shrinkage, low stress, residual stress time bonding is little, therefore can use the thermmohardenings such as polyurethane series, acrylic acid series, epoxy also with the ultraviolet hardening resin of type.

In the glass composite 10 of present embodiment, glass component 11 and framework 20 are fixed by arranging the filling part 40 of filling adhesive member 30.So, adhesive member 30 can not be overly compressed.It should be noted that, the width of filling part 40 also can change along the thickness direction of glass plate, when observing with section, is not only confined to rectangle, also can be triangle or other shapes.The width of described filling part 40 is average representative size.

In the present embodiment, extension 20b without the need to the region connected with the back side periphery of glass component 11 and glass component 11 affixed, more wish not affixed with the back side of glass component 11 on the contrary.In the glass plate shown in conventional example and the directly affixed embedding glass formed products of framework, from principle Shang Lai lecture produce supporting affixed glass back region, therefore the residual stress in this affixed region cannot be ignored, relative to this, in the structure not making them affixed, the residual stress at the back side can be eliminated completely.It should be noted that, in use adsorption tool configuration glass component 11 and framework 20, and apply adhesive member 30 under such circumstances at filling part 40, adhesive member 30 is less around the situation of the back side periphery entering glass component 11, and can stably fix the good glass component of visual confirmation 11 in the framework 20 of the basket shape of the complexity formed by shaping resin.And then, relative to when manufacturing or the change of environment for use temperature, fall time impact etc., the stripping of glass component 11, the isolating of framework 20, fold, distortion can be suppressed.

It should be noted that, passing through adhesive member 30 in framework 20 during adhering glass component 11, adhesive member 30 is aqueous.Especially, also can be the viscosity of adhering resin of the ultraviolet ray hardening type used as encapsulant low and bonding time volume contraction few, therefore there is the feature that can not form pore.Therefore, be shaped differently with embedding glass, glass composite 10 can not form pore in the present embodiment, best when forming the basket of watertight structure.

In addition, be not only confined to watertight structure, adhesive member 30 also can for being only coated in the structure at fixing required several positions.In the input unit 1 shown in Fig. 3, do not need the watertight structure of glass composite 10.Similarly, extension 20b can connect as required and by glass back local, also can not configure with symmetric figure on 4 limits of rectangular-shaped glass component 11.And then, be certainly also not limited to the glass component 11 of the such rectangle of Fig. 1.

Framework 20 can be light-transmitting member, also can overall coloured non-light transmittance component.Such as, the resin material of the color being coloured to expectation in advance can also be used.It should be noted that, the outer shape of frame material 20 is not limited to the first embodiment shown in Fig. 1 ~ Fig. 3.Such as, can, for not forming the shape of opening 21,22, can be also curved or flat outer shape.Fig. 4 is the variation of the glass composite 10 with the framework 20 being only flat part.

< second embodiment >

Fig. 5 is the signal longitudinal sectional view of the input unit 1 representing the second embodiment of the present invention.Be with the difference of the input unit 1 of the first embodiment, glass composite 10 is formed the lower resistance film (not shown) of the light transmissions such as ITO, between upper substrate 63, be provided with the wall 64 formed by bonding agent, lower resistance film is opposed across space 65 with the top resistive film (not shown) of upper substrate 63.It should be noted that, upper substrate 63 is formed as the structure being also connected with surface substrate usually, but omits diagram in Figure 5.

As the method for lower resistance film forming light transmission on glass composite 10, can by the directly film forming on glass composite 10 such as evaporation or sputtering.When by evaporation or spatter film forming ITO, glass component 11 is not being formed precipitous step with adhesive member 30 and framework 20 by face.So, the resistive film tomography of film can be prevented.Except evaporation and sputtering, also comprise by the method for adhesive linkage from the film of the film forming in advance only method of transfer printing ITO and the aqueous raw material of coating.When using described method, the worry of tomography reduces.

If such structure, then glass component 11 good for optical characteristics is used for display unit picture area, and glass composite 10 is also used as the lower basal plate forming resistive touch panel, therefore the stacked number of substrate tails off, and can obtain the better input unit of visual confirmation 1.

< the 3rd embodiment >

Fig. 6 is the signal longitudinal sectional view of the glass composite 10 representing the 3rd embodiment of the present invention, and Fig. 7 is the signal longitudinal sectional view of the input unit 1 representing the glass composite 10 employing the 3rd embodiment.

In the present embodiment, as shown in Figure 6, by carrying out attrition process to the side 11a of the glass component 11 forming glass composite 10, thus the shape with notch 11c is formed.At this, notch 11c is a part of side 11a, represents the attrition process region added.In addition, framework 20 forms extension 20c on sidewall portion 20a.Extension 20c is a part of the sidewall portion 20a of framework 20.Therefore, the back side of extension 20c not to glass component 11 of framework 20 is outstanding, therefore, it is possible to make the circumference, the back side of glass component 11 be formed smooth.It should be noted that, owing to carrying out attrition process to the side 11a of glass component 11, therefore the thickness of glass component 11 is preferably 0.7mm ~ 1.1mm.As shown in Figure 6, in order to be filled to filling part 40 by adhesive member 30, not affixed with adhesive member 30 material being used for instrument to apply adhesive member 30 is simple processing methods.Such as, can by polyethylene (PE) in instrument.Therefore, regardless of glass component 11 machining accuracy with framework 20, adhesive member 30 can both fill both gap, is therefore suitable for the smooth and batch production of gapless glass composite 10 in two sides.

As shown in Figure 7, the glass composite 10 of present embodiment is most suitable for the input unit 1 of following capacitive touch panel, glass composite 10 is used for base material by the input unit 1 of this capacitive touch panel, there is the sensor base plate 70 being formed with the electrode detecting electrostatic capacitance, via tack coat 71, glass composite 10 and sensor base plate 70 are fitted.Thus, in glass composite 10, framework 20 is also used as exterior body, and the glass component 11 be configured on display unit picture optical characteristics compared with resin base material is good, and therefore visual confirmation is good.Thereby, it is possible to the input unit 1 that the visual confirmation realizing display part is good.

Sensor base plate 70 are top electrode layer with lower electrode layer (not shown) across base material opposed and point close to time detect the capacitive type sensor of the change of the signal produced based on the electrostatic capacitance between electrode layer and finger.For the purpose of the protection loading in operation etc. to electronic equipment of the assembling procedure of input unit 1 and input unit 1, sensor protection part 80 is fixed on sensor base plate 70 by tack coat 72.

In addition, when sensor base plate 70 using the resin molding of PET etc. as base material, becoming the structure that glass composite 10 fit via tack coat 71 and sensor base plate 70, therefore, even if glass component 11 breakage when falling, also can prevent the at random of fragment.

In addition, in the figure 7, the structure being also connected with surface protection part on the surface of glass composite 10 is more preferably.Surface protection part is the PETG (PET) etc. being applied with hard coat, and affixed via tack coat.So, the fragment that glass breakage when can prevent because falling causes at random.

In addition, except display unit picture area, glass composite 10 and surface protection part can be formed as the decorative layer (aesthetic layer) of non-light transmittance by dyed layer.In order to the decorative layer of additional non-light transmittance, the Measures compare of the dyed layer that transfer printing has been printed in advance is easy.It should be noted that, the decorative layer of non-light transmittance can be face side (side, input operation face), also can be rear side (side of affixed sensor base plate 70).

In the present embodiment, except utilizing the affixed sensor protection part 80 of tack coat 72, it also can be the structure being waited coating protection resin by printing.In addition, notch 11c and extension 20c throughout the complete cycle of the side 11a of glass component 11, also can be able to be formed in a part of side 11a.

In the present embodiment, if notch 11c and extension 20c has opposed shape, then which side shows the back side is, in addition, the profile of framework 20 also can be flat shape.Fig. 8, Fig. 9 are the figure of the variation representing them.In addition, also can be the structure of the extension 20b shown in further appended drawings 2.But when the structure of not additional extension 20b as Fig. 6 ~ Fig. 9, framework 20 is not given prominence at the back side periphery of glass component 11, and therefore the periphery two sides of glass component 11 can be formed smooth.

In order to the side 11a at glass component 11 arranges notch 11c, notch 11c can grind to form right angle, but the situation with fillet is more actual, correspondingly, the extension 20c of framework 20 is processed into same shape more actual.

< the 4th embodiment >

Figure 10 is the signal longitudinal sectional view of the glass composite 10 representing the 4th embodiment.Different from the glass composite 10 of the 3rd embodiment, notch 11c and extension 20c are arranged in pars intermedia 41 and connect.So, when being filled to filling part 40 by adhesive member 30, because notch 11c connects at pars intermedia 41 with extension 20c, therefore bonding process is more simple.

It should be noted that, adhesive member 30,31 can be identical resin material, but working procedure of coating is preferably divided into 2 times and upper and lower surface is put upside down.Also can apply adhesive member 30,31 simultaneously.

< the 5th embodiment >

Figure 11 is the signal longitudinal sectional view of the glass composite 10 representing the 5th embodiment.It is formed as the simple structure being provided with the structure of notch 11c and extension 20c eliminated in the 3rd embodiment.Such as, if not affixed with adhesive member 30 polyethylene (PE) is applied adhesive member 30 for instrument, then the glass composite 10 of such simple structure can be made.Due to without the need to carrying out attrition process to arrange notch 11c to the side 11a of glass component 11, therefore the thickness of glass component 11 can be thinned to 0.3mm ~ 0.7mm.

It should be noted that, when not possessing input unit 1, also can being formed as the electronic equipment basket using glass component 11 at the display part for showing information.As such electronic equipment basket, the glass composite 10 of the first embodiment ~ the 5th embodiment also can be suitable for.Therefore, it is possible to provide the electronic equipment employing the good glass composite of visual confirmation 10.

< the 6th embodiment >

The glass composite of the 6th embodiment shown in Figure 12 is configured to have glass component 90, upper ledge (framework) 91 and lower frame 92.

Glass component 90 can be simple glass, safety glass etc. in the same manner as the glass component 11 utilizing Fig. 1 etc. to illustrate, and is not particularly limited kind.In addition, upper ledge 91 and lower frame 92 are resin forming product in the same manner as the framework 20 utilizing Fig. 1 etc. to illustrate.

As shown in Figure 12 (a), (b), glass component 90 be vacate opposed the first platen surface (upper surface) 90a in compartment of terrain, the second platen surface (lower surface) 90b by and through-thickness (Z) parallel with X-Y plane, tabular that 4 side 90c ~ 90f surrounding the surrounding of the first platen surface 90a and the second platen surface 90b are formed.First platen surface 90a forms the input operation face of input unit.

As shown in Figure 12 (a), (b), each side 90c ~ 90f is formed by the first inclined plane 93 possessing the first tiltangleθ 1.At this, the first tiltangleθ 1 is represented by the angle tilted from the second platen surface 90b.As shown in Figure 12 (a), (b), the vertical section of glass component 90 is trapezoidal shape.

As shown in Figure 12 (c), (d), be formed from the through through hole 91a to lower surface of upper surface in the central authorities of upper ledge 91.Through hole 91a is surrounded by 4 sidewall portion 91c ~ 91f and is formed.

As shown in Figure 12 (c), (d), each sidewall portion 91c ~ 91f is formed by the second inclined plane 94 possessing the second tiltangleθ 2.At this, the angle that the second tiltangleθ 2 is tilted by the lower surface 91b from through hole 91a represents.

At this, in the present embodiment, the first tiltangleθ 1 is different values from the second tiltangleθ 2, is formed as the first tiltangleθ 1 > second tiltangleθ 2.That is, the first tiltangleθ 1 is comparatively steep, and the second tiltangleθ 2 is milder.

Tiltangleθ 1, θ 2 are not defined, but such as the first tiltangleθ 1 is adjusted to about 45 °, and the second tiltangleθ 2 is adjusted to about 30 °.

At this, the size of the first platen surface 90a of the glass component 90 shown in Figure 12 (a), (b) is identical with the size of the upper surface 91i of the through hole 91a of the upper ledge 91 shown in Figure 12 (c), (d).That is, each side 90c ~ 90f of glass component 90 and each sidewall portion 91c ~ 91f of bight (edge) D between the first platen surface 90a, upper ledge 91 and be positioned at through hole 91a surrounding the first platen surface (upper surface) 91g between bight (edge) E be formed in z-direction on roughly consistent position.On the other hand, by the difference of above-mentioned tiltangleθ 1, θ 2, the size of the second platen surface 90b of glass component 90 is slightly less than the size of the lower surface 91b of the through hole 91a of upper ledge 91.

As shown in Figure 12 (c), (d), be the face parallel with X-Y plane at the first platen surface (upper surface) 91g of the extending therearound of the through hole 91a of upper ledge 91 and the second platen surface (lower surface) 91h.

As shown in Figure 12 (e), (f), be formed with through hole 92a in the central authorities of lower frame 92.Through hole 92a is surrounded by 4 sidewall portion 92c ~ 92f and is formed.Each sidewall portion 92c ~ 92f of lower frame 92 is substantially vertical of formation parallel with Z-direction.

At this, the size of the through hole 92a of lower frame 92 is formed slightly less than the size (size on upper surface 91i) of the through hole 91a of upper ledge 91.But, because lower frame 92 bears the effect from lower surface supporting glass component 90, as long as be therefore the part of lower frame 92 mode opposed in z-direction with glass component 90.

In addition, the size that formed is slightly little than the lateral surface K surrounding upper ledge 91 to surround the lateral surface J of lower frame 92 and the size that formed.

In addition, as shown in Figure 12 (e), (f), be the face parallel with X-Y plane at the first platen surface (upper surface) 92g of the extending therearound of the through hole 92a of lower frame 92 and the second platen surface (lower surface) 92h.It should be noted that, in the embodiment of Figure 12 (e), (f), the first platen surface (upper surface) 92g of lower frame 92 is formed with recess 92i.

Figure 13 represents the signal longitudinal sectional view of the input unit 96 possessing the glass composite 95 glass component 90 shown in Figure 12, upper ledge 91 and lower frame 92 engaged.

At this, use Figure 20 that the manufacture method of glass composite 95 is described.

First, by under the state of the anti-turnback of upper ledge about 91 shown in Figure 12 (c), (d) (even if the first platen surface 91g is downside, the second platen surface 91h is made to be upside), be set on the tabular surface 97a of the pedestal 97 shown in Figure 20 (a).Therefore, under the state that pedestal 97 is provided with upper ledge 91, the through hole 91a of upper ledge 91 expands from lower face side gradually towards upper surface side.

Next, in the same manner as upper ledge 91, the glass component 90 shown in Figure 12 (a), (b) is made to become the state of anti-turnback up and down (namely, the first platen surface 90a is made to be downside, the second platen surface 90b is made to be upside), and insert in the through hole 91a of upper ledge 91.

Now, as used, Figure 12 illustrates, second tiltangleθ 2 of each sidewall portion 91c ~ 91h of the encirclement through hole 91a of upper ledge 91 is milder than first tiltangleθ 1 of each side 90c ~ 90h of glass component 90, and bight (edge) E between each side 90c ~ 90f of glass component 90 with bight (edge) D between the first platen surface 90a and each sidewall portion 91c ~ 91f of upper ledge 91 and the first platen surface 91g around through hole 91a is formed as consistent in z-direction, therefore, it is possible to easily glass component 90 is inserted in the through hole 91a of upper ledge 91, and the bight E consistent (abutting) on the tabular surface 97a of pedestal 97 of the bight D of each side 90c ~ 90f of glass component 90 and each sidewall portion 91c ~ 91f of upper ledge 91.In addition, according to the present embodiment, even if glass component 90 is inserted through hole 91a under the state staggered a little in the center of the through hole 91a of the center of glass component 90 and upper ledge 91, the side of glass component 90 is also guide movement by the sidewall portion of through hole 91a, and the bight D of each side 90c ~ 90f of glass component 90 can be made consistent on the tabular surface 97a of pedestal 97 with the bight E of each sidewall portion 91c ~ 91f of upper ledge 91.

Thus, the first platen surface 90a of glass component 90 can be made consistent at grade with the first platen surface 91g of upper ledge 91, and can simply and precision carries out the location to in-plane (X, Y) (also with reference to Figure 20 (b)) of glass component 90 relative to upper ledge 91 well.

Glass component 90 makes the bight D of each side 90c ~ 90f abut with the bight E of each sidewall portion 91c ~ 91f of upper ledge 91, thus becomes the state embedding upper ledge 91.In addition, as shown in Figure 20 (b), the gap 99 between each side 90c ~ 90f and each sidewall portion 91c ~ 91f of upper ledge 91 being clipped in glass component 90 can be formed, by filling adhesive member 98 in this gap 99, thus glass component 90 and upper ledge 91 can be engaged each other with side.It should be noted that, the size (width) of the opening portion 99a in described gap 99 can be adjusted to such as about 0.125mm ~ 0.170mm.

At this, as shown in Figure 20 (a), before glass component 90 is embedded upper ledge 91, adhesive member 98 can be coated in advance each side 90c ~ 90f (or each sidewall portion 91c ~ 91f of upper ledge 91) of glass component 90, or, as shown in Figure 20 (b), after glass component 90 is embedded into upper ledge 91, in gap 99, fill adhesive member 98.

Adhesive member 98 is preferably similarly the resin of ultraviolet ray hardening type with the adhesive member 30 shown in Fig. 1, Fig. 2 etc., can use normal temperature hardened or thermmohardening and the ultraviolet hardening resin of use type.

Therefore, under the state of Figure 20 (b), carry out Ultraviolet radiation or Ultraviolet radiation and heat hardening.

Next, as shown in Figure 20 (b), lower frame 92 is engaged with the second platen surface 91h of upper ledge 91 via adhesive linkage (not shown).It should be noted that; in the input unit 96 shown in Figure 13, Figure 14, stacked optical clear tack coat (OCA) 102, sensor film (sensor base plate) 100, optical clear tack coat (OCA) 103 and diaphragm 101 on the second platen surface 90b of glass component 90.

Further, via adhesive linkage 104, lower frame 92 is engaged to upper ledge 91 and diaphragm 101.

It should be noted that, the recess 92i that the lower frame 92 shown in Figure 12 (e), (f) is formed is the part of externally being drawn by the flexible print substrate (not shown) be electrically connected with sensor film 100.

In the glass composite 95 that the glass component 90 shown in Figure 12, upper ledge 91 and lower frame 92 are engaged, glass component 90 seamlessly can be embedded upper ledge 91 in the first platen surface 90a, 91g side, can simply and accurately carry out the location to in-plane (X, Y) of glass component 90 relative to upper ledge 91.In addition, the gap 99 can filling adhesive member 98 can be set between each side 90c ~ 90f of glass component 90 and each sidewall portion 91c ~ 91f of upper ledge 91, therefore, it is possible to suitably engage between glass component 90 with upper ledge 91 via adhesive member.

In addition, even if the finished product of glass component 90 or upper ledge 91 is slightly different, also the gap 99 between each side 90c ~ 90f being sandwiched in glass component 90 and each sidewall portion 91c ~ 91f of upper ledge 91 can reliably be formed in the present embodiment, and due to the shape that gap 99 attenuates for front end, even if therefore the change such as the shape in gap 99 or interval also can reliably be imbedded in gap 99.Namely, due to the shape that gap 99 attenuates for front end, even if therefore the loading of adhesive member 98 is certain, near the front end that also at least can reliably utilize the narrow front end of adhesive member landfill space to attenuate, reliably glass component 90 and upper ledge 91 can be engaged by adhesive member 98.Thus, according to the present embodiment, can the loading of adhesive member 98 be managed into certain.

In the present embodiment, the bight D of each side 90c ~ 90f of glass component 90 becomes with the bight E of each sidewall portion 91c ~ 91f of upper ledge 91 state abutted.At this, " abutting " not only comprises the state that glass component 90 is embedded in upper ledge 91, with the close state in slight gap (specifically for less than tens of μm) ground between the bight E also comprising the bight D of each side 90c ~ 90f and each sidewall portion 91c ~ 91f of upper ledge 91.

In addition, in the embodiment shown in Figure 12 to Figure 14, the lower face side of glass component 90 will be arranged on by the lower frame 92 shown in Figure 12 (e), (f).Further, the two sides of glass component 90 tilt gradually along with the mode diminished towards upper surface side (the first platen surface 90a side) with the width dimensions of glass component 90 from lower face side (the second platen surface 90b side).And then, the both sides wall portion of upper ledge 91 tilts in the mode diminished gradually from the interval of lower face side (the second platen surface 91h side) towards upper surface side (the first platen surface 91g side) between described sidewall portion, and tiltangleθ 2 is milder than the tiltangleθ 1 of the side 90c ~ 90f of glass component 90.Thereby, it is possible to increase the volume in the gap 99 between tiltangleθ 1 and tiltangleθ 2, more adhesive member 98 can be filled, therefore when being applied with impact and waiting, can reliably prevent glass component 90 from coming off relative to the both sides of upper and lower surface.Therefore, it is possible to form the good glass composite 95 of resistance to impact.

It should be noted that, in the glass composite 95 glass component 90 shown in Figure 12, upper ledge 91 and lower frame 92 engaged, the adhesive member 98 between bonding glass component 90 and upper ledge 91 itself plays a role as absorbing the cushion relaxing stress.Thus, in the present embodiment, even if make upper ledge 91 and glass component 90 dilation by variations in temperature, the stress be applied to from glass component 90 upper ledge 91 can also be relaxed.Therefore, it is possible to suppress the unfavorable condition that warpage or crackle occur on glass composite 95.

In addition, in fig. 12, the flat shape of the first platen surface 90a of glass component 90 is formed as rectangular-shaped, but the shape of the first platen surface 90a is not defined.Certainly, if the shape of glass component 90 is changed, then the shape of the through hole 91a of the upper ledge 91 of supporting glass component 90 also copies it to change from the side.

In addition, upper ledge 91 also can for being provided with the tabular of through hole 91a unlike shown in Figure 12 (c), (d) in central authorities, it can be formed as curved, or also can be also used as the basket of input unit 96 or other the electronic equipment loaded by glass composite 95.

< the 7th embodiment >

In the 7th embodiment shown in Figure 15, each side 90c ~ 90f (only illustrating side 90f in Figure 15) of glass component 90 is formed by the first inclined plane 93 possessing the first tiltangleθ 1.

On the other hand, each sidewall portion 91c ~ 91f (in Figure 15 only illustrated side wall portion 91f) of upper ledge 91 is formed by the first inclined plane 93 possessing the first tiltangleθ 1 and the second inclined plane 94 of possessing the second tiltangleθ 2 less than the first tiltangleθ 1 angle.Be formed in the first inclined plane 93 on upper ledge 91 and be formed into midway in downward direction from the bight E with the first platen surface (upper surface) 91g, formed by the second inclined plane 94 to the bight F with the second platen surface (lower surface) 91h from midway.

In the embodiment of Figure 15, between first inclined plane 93 of formation each sidewall portion 91c ~ 91f of upper ledge 91 and each side 90c ~ 90f formed by the first inclined plane 93 of glass component 90, become the state abutted.On the other hand, be formed with gap 105 between second inclined plane 94 of formation each sidewall portion 91c ~ 91f of upper ledge 91 and each side 90c ~ 90f formed by the first inclined plane 93 of glass component 90, adhesive member 98 can be filled in this gap 105.

In the embodiment shown in Figure 15, as Figure 20 (a), (b), when glass component 90 is embedded upper ledge 91, each side 90c ~ 90f of glass component 90 slides and directed in first inclined plane 93 of each sidewall portion 91c ~ 91f of upper ledge 91, simply and suitably glass component 90 is embedded upper ledge 91, can effectively can improve glass component 90 relative to the positioning precision of upper ledge 91 to in-plane (X, Y).In addition, while suitably keeping glass component 90 and the intensity of upper ledge 91, easily the opening portion 105a in gap 105 is formed as enough large shape.Namely, in the embodiment of Figure 15, each sidewall portion 91c ~ 91f of upper ledge 91 not all are formed by the second inclined plane 94 of level and smooth angle but from midway, therefore, compared with all being formed by the second inclined plane 94, the space of through hole 91a can be reduced in the first platen surface 91g side (upper surface side).Especially, as shown in figure 15, by making the inclination angle of each sidewall portion 91c ~ 91f of upper ledge 91 consistent with each side 90c ~ 90f of glass component 90 in the first platen surface 90a side becoming input operation face of glass component 90, thus the intensity of the upper ledge 91 of side, input operation face can be improved.Therefore, be positioned at and be formed as less than the structure of Figure 14 (milder angle) than the tiltangleθ 2 of input operation face by the second inclined plane 94 of inboard position, therefore, even if the opening portion 105a in gap 105 is formed also suitably can keep intensity more greatly.Thereby, it is possible to fill adhesive member 98 simply in gap 105 while guaranteeing intensity.

In addition, even if the loading of adhesive member 98 is uneven, adhesive member 98 also can accumulate in gap 105, the part that adhesive member 98 can be suppressed to flow into glass component 90 and upper ledge 91 abut by the first inclined plane 93, can make by the joint stable between the bonding glass component 90 of adhesive member 98 and upper ledge 91.

In the embodiment shown in Figure 15, each sidewall portion 91c ~ 91f of upper ledge 91 is formed by the first inclined plane 93 and the second inclined plane 94, but also each side 90c ~ 90f of glass component 90 can be formed by the second inclined plane 94 and the first inclined plane 93.But, if be made up of multiple inclined planes that inclination angle is different by each side 90c ~ 90f of glass component 90, then once cannot cut out each side 90c ~ 90f when cutting out each glass component 90 from glass plate, therefore glass baseplate cost increase.Thus, each sidewall portion 91c ~ 91f of the upper ledge 91 as resin forming product is formed by multiple different inclined plane 93,94 and more can reduce manufacturing cost.

It should be noted that, in the embodiment of Figure 15, the adhesive member 98 engaged between glass component 90 with upper ledge 91 itself also being played a role as absorbing the cushion relaxing stress.Thus, in the present embodiment, even if make upper ledge 91 and glass component 90 dilation because of variations in temperature, the stress applied from glass component 90 to upper ledge 91 can also be relaxed.Therefore, it is possible to suppress the unfavorable condition that warpage or crackle occur in glass composite 95.

< the 8th embodiment >

In the glass composite of the 8th embodiment shown in Figure 16, component parts is identical with Figure 12, but in each side 90c ~ 90f (only illustrating side 90f in Figure 16) of glass component 90, bight D between first inclined plane 93 and the first platen surface 90a is formed as chamfer machining face 110, and the cross part H of chamfer machining face 110 and the first inclined plane 93 becomes the abutted position with each sidewall portion 91c ~ 91f of upper ledge 91 (in Figure 16 only illustrated side wall portion 91f).

In the embodiment shown in Figure 16, each side 90c ~ 90f of glass component 90 becomes than the position of the first platen surface 90a of glass component 90 and the first platen surface 91g of upper ledge 91 slightly by inboard with the abutted position of each sidewall portion 91c ~ 91f of upper ledge 91.In the mode of Figure 16, each side 90c ~ 90f of glass component 90 abuts with each sidewall portion 91c ~ 91f of upper ledge 91, thus can simply and accurately carry out the location to in-plane (X, Y) of glass component 90 relative to upper ledge 91.

In addition, gap G is formed between part in chamfer machining face 110 and upper ledge 91, even if a small amount of adhesive member 98 oozes out in described gap G, it also can be suppressed to flow on the first platen surface 90a of glass component 90, the high flatness of glass component 90 can be kept.

In Figure 16, chamfer machining is not limited to deburred processing.

In addition, the chamfer machining of Figure 16 can be applied in the embodiment of Figure 15.

The variation of the glass composite shown in Figure 15 and Figure 16 shown in Figure 17.In fig. 17, each side 90c ~ 90f (only illustrating side 90f in Figure 17) of glass component 90 is formed by the first inclined plane 93 be made up of the first tiltangleθ 1.

On the other hand, each sidewall portion 91c ~ 91f (in Figure 17 only illustrated side wall portion 91f) of upper ledge 91 is formed by the 5th inclined plane 106 possessing the 5th tiltangleθ 5 and the second inclined plane 94 of possessing the second tiltangleθ 2.The 5th inclined plane 106 be formed on upper ledge 91 is formed to midway in downward direction from the bight with the first platen surface (upper surface) 91g, and via bend L, the second inclined plane 94 is formed continuously in the downside of the 5th inclined plane 106.So, each sidewall portion 91c ~ 91f forms different inclinations angle at bent halfway.

At this, be formed as the relation of the first tiltangleθ 1 > the 5th tiltangleθ 5 > second tiltangleθ 2.

As shown in figure 17, between each side 90c ~ 90f of glass component 90 and the 5th inclined plane 106 of each sidewall portion 91c ~ 91f of upper ledge 91, be formed with the first gap 107, between each side 90c ~ 90f of glass component 90 and second inclined plane 94 of each sidewall portion 91c ~ 91f of upper ledge 91, be formed with the second gap 108.Further, the angle of inclination poor (θ 1-θ 2) between the second inclined plane 94 in each side 90c ~ 90f of the glass component 90 in described second gap 108 and each sidewall portion 91c ~ 91f of upper ledge 91 is larger than the angle of inclination poor (θ 1-θ 5) of the 5th inclined plane 106 in each side 90c ~ 90f of the glass component 90 in described first gap 107 and each sidewall portion 91c ~ 91f of upper ledge 91.

In addition, in the embodiment of the Figure 15 formerly illustrated, each sidewall portion 91c ~ 91f of upper ledge 91 is formed by the first inclined plane 93 and the second inclined plane 94, and each first inclined plane 93 of upper ledge 91 is abutted (face contacts) with each side 90c ~ 90f be made up of the first inclined plane 93 of glass component 90.In said structure, when the size of upper ledge 91 produces deviation, when the deviation of the size of the first inclined plane 93 especially abutted with each side 90c ~ 90f of glass component 90 is formed large, cannot make to contact on whole of four directions respectively between first inclined plane 93 of each sidewall portion 91c ~ 91f of upper ledge 91 and each side 90c ~ 90f of glass component 90.Now, in the direction of each side 90c ~ 90f close to glass component 90, (the first tiltangleθ 1 becomes larger (becoming steeper) first inclined plane 93 of each sidewall portion 91c ~ 91f of upper ledge 91, or be positioned at upper ledge 91 both sides the first inclined plane 93 between narrower intervals etc.) upper deviation large time, forcibly glass component 90 can only be inserted upper ledge 91, when especially producing stress deformation on upper ledge 91 and be out of shape or isolate, and then suitably glass component 90 cannot be inserted upper ledge 91, be difficult to make the first platen surface 90a of glass component and the first platen surface 91g of upper ledge 91 become the same face etc., possibly cannot manufacture the glass composite of expectation.

Therefore, in the structure of Figure 17, in the same manner as Figure 16, glass component 90 is formed chamfer machining face 110, the cross part H that chamfer machining face 110 and the first inclined plane 93 are intersected abuts with each sidewall portion of upper ledge 91, and then the part of each sidewall portion 91c ~ 91f of the framework 91 abutted with described cross part H is formed by the 5th inclined plane 106 less than the first tiltangleθ 1.Thus, even if produce a small amount of dimensional discrepancy on upper ledge 91, also can glass component 90 be inserted in the through hole 91a of upper ledge 91 without difficultyly, can suppress to produce stress deformation between each side 90c ~ 90f and each sidewall portion 91c ~ 91f of upper ledge 91 of glass component 90, therefore not easily produce distortion or isolate, manufacture efficiency can be improved.In addition, can simply and precision carries out the contraposition of glass component 90 relative to upper ledge 91 well.And then, the the second larger gap 108 for filling adhesive member 98 can be formed between each side 90c ~ 90f of glass component 90 and second inclined plane 94 of each sidewall portion 91c ~ 91f of upper ledge 91, adhesive member 98 can be filled fully in the second gap 108, can suitably by bonding between glass component 90 with upper ledge 91.In addition, easily between each side 90c ~ 90f of glass component 90 and the 5th inclined plane 106 of each sidewall portion 91c ~ 91f of upper ledge 91, easily form the first small gap 107, and a small amount of adhesive member 98 also enters in this first gap 107, therefore, even if also can be bonding by carrying out between glass component 90 with upper ledge 91 in the first platen surface 90a, 91g side.In addition, in the present embodiment, because a small amount of adhesive member 98 enters in the first gap 107, and be formed with gap G between chamfer machining face 110 and upper ledge 91, therefore, it is possible to effectively prevent adhesive member 98 from going out to the first platen surface 90a side leakage becoming input operation face of glass component 90.

< the 9th embodiment >

In the 9th embodiment shown in Figure 18, use the framework 115 upper ledge 91 shown in Figure 12 and lower frame 92 integration obtained.

Framework 115 is provided with can the space 115a of mounting glass component 90, and sidewall portion 115b, 115c of surrounding space 115a are formed by the 3rd inclined plane 130 be made up of the 3rd tiltangleθ 3.

Framework 115 is provided with extension 115d, 115d of the lower surface (the second platen surface 90b) bearing glass component 90.

Each side 90c ~ 90f (only illustrating side 90d, 90f in Figure 18) of glass component 90 is formed by the 4th inclined plane 131 be made up of the 4th tiltangleθ 4.Further, each tiltangleθ 3 of the 3rd inclined plane 130 and the 4th inclined plane 131, θ 4 are different.As shown in figure 18, the 3rd tiltangleθ 3 to the four tiltangleθ 4 is mild.

Framework 115 is the injection molding product of resin, and it is formed by having the material of flexibility (flexibility), shape and thickness.Thereby, it is possible to make framework 115 bend in the mode making the opening portion 115a1 of the space 115a of framework 115 expand, framework 115 is made to bend and form the state of described opening portion 115a1 expansion, thus to mounting glass component 90 in described space 115a.Now, as shown in Figure 20 (a), in advance at each side 90c ~ 90f of glass component 90 or each sidewall portion coating adhesive member 98 of framework 115, when being provided with glass component 90 as shown in Figure 18 in the space 115a of framework 115, preferred adhesive member 98 is filled to the gap 116 between the two sides of glass component 90 and framework 115 in advance.

It should be noted that, in the fabrication stage of reality, use the upper surface shown in Figure 20 (a) to be the pedestal 97 of tabular surface 97a, the tabular surface 97a of pedestal 97 arranges glass component 90 with the state spinning upside down 180 ° with the state of Figure 18.And then, framework 115 is become to spin upside down with Figure 18 the state of 180 °, and make it bending and make opening portion 115a1 expand thus glass component 90 is set in the space 115a of framework 115.By carrying out above-mentioned operation on the tabular surface 97a of pedestal 97, thus can by the first platen surface 115e of the first platen surface 90a of glass component 90 and framework 115 accurately contraposition on the same face.Further, in the present embodiment, by glass component 90 is embedded framework 115, thus can high accuracy and carry out the contraposition to in-plane (X, Y) of glass component 90 relative to framework 115 simply.And then, as shown in figure 18, because the tiltangleθ 3 in each side 90c ~ 90f of glass component 90 and each sidewall portion of framework 115, θ 4 are different, so the gap 116 be clipped between each side 90c ~ 90f and each sidewall portion can be formed, can suitably fill adhesive member 98 in described gap 116.

If adhesive member 98 is ultraviolet hardening resin, then carry out Ultraviolet radiation after in space 115a glass component 90 being set to framework 115.Now, when being such as formed with decorative layer 117 on the second platen surface 90b of glass component 90, be difficult to carry out Ultraviolet radiation from the second platen surface 90b side.It should be noted that, as mentioned above, in manufacturing process, owing to there is the pedestal 97 shown in Figure 20 at the first platen surface 90a of glass component 90 and the first platen surface 115e side of framework 115, therefore be also difficult to carry out from the Ultraviolet radiation of the first platen surface 90a side of glass component 90.Therefore, Ultraviolet radiation is carried out from the side.It should be noted that, if there is no decorative layer 117, then can carry out the Ultraviolet radiation of the second platen surface 90b side from glass component 90.

With Figure 12 differently, if as shown in Figure 18 by framework 115 integration, then components number tails off, and without the need to carrying out the bonding process of the lower frame 92 shown in Figure 20 (b), but Figure 12 makes upper ledge 91 and lower frame 92 separately be formed like that has the advantage can carrying out the injection molded of framework simply.

In addition, the 3rd tiltangleθ 3 and the 4th tiltangleθ 4 can be made to be formed as equal with the first tiltangleθ 1 shown in Figure 12 and the second tiltangleθ 2, but in figure 18, glass component 90 is embedded to the space 115a of framework 115 while enlarged openings portion 115a1 owing to needing making framework 115 bending, if the therefore angle too small of the 3rd tiltangleθ 3 and the 4th tiltangleθ 4, if namely the gradient is little, then workability is deteriorated (being difficult to glass component 90 to load in the 115a of space).Therefore, preferably the 3rd tiltangleθ 3 and the 4th tiltangleθ 4 are formed than the first tiltangleθ 1 and the second tiltangleθ 2 large.Such as, the 3rd tiltangleθ 3 is adjusted to about 50 °, the 4th tiltangleθ 4 is adjusted to about 60 °.

It should be noted that, in the embodiment of Figure 18, the adhesive member 98 engaged between glass component 90 with framework 115 itself being played a role as absorbing the cushion relaxing stress.Thus, in the present embodiment, even if make framework 115 and glass component 90 dilation because of variations in temperature, the stress applied from glass component 90 to framework 115 can also be relaxed.Therefore, it is possible to suppress the unfavorable condition producing warpage or crackle on glass composite 120.

< the tenth embodiment >

Figure 19 is the structure not using lower frame 92 ground shown in Figure 12 (e), (f) to be engaged each other by adhesive member 98 each side of glass component 90 and upper ledge (framework) 91.By using high adhesion bonding agent as adhesive member 98 in Figure 19, thus do not need lower frame 92.

As shown in figure 19, in the present embodiment, each sidewall portion 91c ~ 91f of each side 90c ~ 90f (only illustrating side 90d, 90f in Figure 19) of glass component 90 and upper ledge (framework) 91 (in Figure 19 only illustrated side wall portion 91d, a 91f) part is abutted (in the structure of Figure 19, abut in the position in the bight that the first platen surface 91g of the first platen surface 90a of glass component 90 bight crossing with each side 90c ~ 90f and upper ledge (framework) 91 intersects with each sidewall portion 91c ~ 91f.Or, in the same manner as Figure 16, in each side 90c ~ 90f of glass component 90, angle D between first inclined plane 93 and the first platen surface 90a is formed as chamfer machining face 110, chamfer machining face 110 abuts with each sidewall portion 91c ~ 91f of upper ledge 91 with the cross part H of the first inclined plane 93), thus can simply and accurately carry out the contraposition to in-plane (X, Y) of glass component 90 relative to upper ledge (framework) 91.And then, as shown in figure 19, tiltangleθ 1, the θ 2 of each side 90c ~ 90f of glass component 90 and each sidewall portion 91c ~ 91f of upper ledge (framework) 91 are different, therefore, it is possible to form the gap 99 be clipped between each side 90c ~ 90f and each sidewall portion 91c ~ 91f, suitably adhesive member 98 can be filled in described gap 99.

It should be noted that, the adhesive member 98 engaged between glass component 90 with upper ledge (framework) 91 itself being played a role as absorbing the cushion relaxing stress in the embodiment of Figure 19 similarly.Thus, in the present embodiment, even if make upper ledge (framework) 91 and glass component 90 dilation because of variations in temperature, the stress be applied to from glass component 90 upper ledge (framework) 91 can also be relaxed.Therefore, it is possible to suppress the unfavorable condition that warpage or crackle occur on glass composite 121.

In addition, also the glass composite 121 represented by the embodiment shown in Figure 19 can be spun upside down 180 ° of uses, and using the operating surface side of the second platen surface 90b side of glass component 90 as input unit (touch panel).

< is about a routine > of decorative zones and touch panel

The glass composite of present embodiment is when using as the touch panel combined by the sensor base plates such as resistive film mode or electrostatic capacitance mode, make the wiring part of sensor base plate (being formed by Ag paste etc.) to surrounding's extension of input area, in order to this wiring part can not be observed visually, usually, the surrounding of described input area is decorated.

When the adhesive member engaged between glass component with framework is positioned at this decorative zones, the light transmission of adhesive member can not become problem especially, but adhesive member be positioned at decorative zones outer time, need to make adhesive member to be the transparent resin of light transmission.

Figure 21 represents an example of touch panel, and (a) is top view, and (b) ~ (d) cuts open along H-H line and the signal longitudinal sectional view observed from the direction of arrow along (a).

As shown in Figure 21 (b) ~ Figure 21 (d), directly form decorative layer 141 in the outer region of the lower surface of glass component 140 by serigraphy etc.

As shown in Figure 21 (b) ~ Figure 21 (d), glass component 140 engages with framework 142 via adhesive member (not shown).The glass composite of Figure 21 (b) is basic with the structure shown in Figure 11, and the glass composite of Figure 21 (c) is basic with the structure shown in Fig. 8, and the glass composite of Figure 21 (d) is basic with the structure shown in Figure 13.

In figure 21, being partially formed as decorative zones (painted areas) of framework 142.Further, the middle section not being formed with decorative layer 141 of glass component 140 becomes transparent input area 144.

As shown in figure 21, be arranged with sensor film 145 at glass component 140 and form touch panel.It should be noted that, in the drawings, between glass component 140 and sensor film 145, have space in vain, but in fact it is engaged by optical clear tack coat (OCA).Be configured with liquid crystal display (LCD) (not shown) in the rear side of touch panel.The display form of liquid crystal display can be observed from the input area 144 of touch panel, or, in the present embodiment, the display form be presented on input area 144 can be observed and carry out input operation.

Symbol description

D, E bight

G gap

1,96 input units

10,95 glass composites

11,90 glass components

11a side

11c notch

20,115 frameworks

20a sidewall portion

20b extension

20c extension

21,22 openings

30,31,98 adhesive members

40 filling parts

41 pars intermedias

60 detect panel

61,71,72 tack coats

62 lower basal plate

63 upper substrate

64 walls

65 spaces

70 sensor base plates

80 sensor protection parts

90a, 91g first platen surface

90b, 91h second platen surface

90c ~ 90f side

91 upper ledges

91a through hole

91c ~ 91f sidewall portion

92 lower frames

93 first inclined planes

94 second inclined planes

97 pedestal

99,105,107 gaps

100 sensor films

110 chamfer machining faces

115a space

115a1 opening portion

117,141 decorative layers

144 input areas

Claims (27)

1. a glass composite, is characterized in that, has: the adhesive member of flat glass component, the framework supporting described glass component, bonding described glass component and described framework,

The side of described glass component is fixed in described framework via described adhesive member,

Described adhesive member is the cushion relaxing the stress be applied in described framework,

Described framework is made up of shaping resin, and has the sidewall portion opposed with described side,

Described side and described sidewall portion configure in the mode being provided with the filling part of filling described adhesive member,

The side of described glass component is formed as having different inclinations angle from the sidewall portion of described framework,

Between described side with described sidewall portion, a part abuts, and is formed with described side and the gap folded by described sidewall portion, in described gap, be filled with described adhesive member,

At least one party in described side or described sidewall portion is formed as different inclinations angle at bent halfway, gap between described side with described sidewall portion have from bend towards described side with the first gap abutting direction between described sidewall portion, towards with the second gap in the opposite direction, the described side of abutting, the described side of described second gap location and the angle of inclination difference in described sidewall portion than the described side of described first gap location and the angle of inclination in described sidewall portion poor large.

2. glass composite according to claim 1, is characterized in that,

Described sidewall portion is formed as different inclinations angle at bent halfway.

3. glass composite according to claim 1 and 2, is characterized in that,

In described side, the bight between inclined plane and platen surface is formed as chamfer machining face, and at least described chamfer machining face and the cross part of described inclined plane become the abutted position abutted with described sidewall portion.

4. a glass composite, is characterized in that, has: the adhesive member of flat glass component, the framework supporting described glass component, bonding described glass component and described framework,

The side of described glass component is fixed in described framework via described adhesive member,

Described adhesive member is the cushion relaxing the stress be applied in described framework,

Described framework is made up of shaping resin, and has the sidewall portion opposed with described side,

Described side and described sidewall portion configure in the mode being provided with the filling part of filling described adhesive member,

The side of described glass component is formed as having different inclinations angle from the sidewall portion of described framework, is formed with the gap as the described filling part of filling described adhesive member between described side and described sidewall portion,

Described glass component is chimeric with described framework or be provided with minim gap between each bight of the upper surface side in described side and described sidewall portion,

At least one party in described side or described sidewall portion is formed as different inclinations angle at bent halfway, gap between described side and described sidewall portion has from bend towards first gap in described upper surface direction, towards with the second gap in the opposite direction, described upper surface side, the described side of described second gap location and the angle of inclination difference in described sidewall portion than the described side of described first gap location and the angle of inclination in described sidewall portion poor large.

5. a glass composite, is characterized in that, has: the adhesive member of flat glass component, the framework supporting described glass component, bonding described glass component and described framework,

The side of described glass component is fixed in described framework via described adhesive member,

Described adhesive member is the cushion relaxing the stress be applied in described framework,

Described framework is made up of shaping resin, and has the sidewall portion opposed with described side,

Described side and described sidewall portion configure in the mode being provided with the filling part of filling described adhesive member,

The side of described glass component is formed as having different inclinations angle from the sidewall portion of described framework, is formed with the gap as the described filling part of filling described adhesive member between described side and described sidewall portion,

Described gap is formed as the shape that front end attenuates along with the upper surface side towards described side and described sidewall portion,

At least one party in described side or described sidewall portion is formed as different inclinations angle at bent halfway, gap between described side and described sidewall portion has from bend towards first gap in described upper surface direction, towards with the second gap in the opposite direction, described upper surface side, the described side of described second gap location and the angle of inclination difference in described sidewall portion than the described side of described first gap location and the angle of inclination in described sidewall portion poor large.

6. the glass composite according to claim 4 or 5, is characterized in that,

Described sidewall portion is formed as different inclinations angle at bent halfway.

7. glass composite according to claim 4, is characterized in that,

In described side, the bight between inclined plane and platen surface is formed as chamfer machining face, and at least described chamfer machining face and the cross part of described inclined plane become the position chimeric with described sidewall portion or become the position having minim gap with described sidewall portion.

8. glass composite according to claim 1 and 2, is characterized in that,

Described framework is upper ledge, lower frame is provided with independently with described upper ledge, described upper ledge engages with described lower frame, and the extended lower face side to described glass component of described lower frame, the mode that the side of described glass component reduces from lower face side towards upper surface side gradually with the width dimensions of described glass component tilts, the mode that the sidewall portion of described upper ledge reduces from lower face side towards upper surface side gradually with the interval between described sidewall portion tilts, and the inclination angle in described sidewall portion is relaxed than the inclination angle of described side.

9. the glass composite according to claim 4 or 5, is characterized in that,

Described framework is upper ledge, lower frame is provided with independently with described upper ledge, described upper ledge engages with described lower frame, and the extended lower face side to described glass component of described lower frame, the mode that the side of described glass component reduces from lower face side towards upper surface side gradually with the width dimensions of described glass component tilts, the mode that the sidewall portion of described upper ledge reduces from lower face side towards upper surface side gradually with the interval between described sidewall portion tilts, and the inclination angle in described sidewall portion is relaxed than the inclination angle of described side.

10. glass composite according to claim 1 and 2, is characterized in that,

Described adhesive member is through the transparent resin of visible light.

11. glass composites according to claim 4 or 5, is characterized in that,

Described adhesive member is through the transparent resin of visible light.

12. glass composites according to claim 1 and 2, is characterized in that,

Described adhesive member is the resin of ultraviolet ray hardening type.

13. glass composites according to claim 4 or 5, is characterized in that,

Described adhesive member is the resin of ultraviolet ray hardening type.

14. glass composites according to claim 10, is characterized in that,

Described adhesive member is the resin of ultraviolet ray hardening type.

15. glass composites according to claim 11, is characterized in that,

Described adhesive member is the resin of ultraviolet ray hardening type.

16. glass composites according to claim 1 and 2, is characterized in that,

Described side has the notch arranging ladder difference, and described framework has the extension of the shape along described notch.

17. glass composites according to claim 4 or 5, is characterized in that,

Described side has the notch arranging ladder difference, and described framework has the extension of the shape along described notch.

18. glass composites according to claim 1 and 2, is characterized in that,

The outer shape of described framework is tabular.

19. glass composites according to claim 4 or 5, is characterized in that,

The outer shape of described framework is tabular.

20. glass composites according to claim 1 and 2, is characterized in that,

The outer shape of described framework is curve-like.

21. glass composites according to claim 4 or 5, is characterized in that,

The outer shape of described framework is curve-like.

22. 1 kinds of electronic equipments employing the glass composite described in claim 1 or 2, it can show information, it is characterized in that,

Described electronic equipment has the display part for showing information,

Described display part is arranged in the region of described glass component.

23. 1 kinds of electronic equipments employing the glass composite described in claim 4 or 5, it can show information, it is characterized in that,

Described electronic equipment has the display part for showing information,

Described display part is arranged in the region of described glass component.

24. 1 kinds of input units, is characterized in that,

Have at least partially for light transmission base material and be the sensor base plate of light transmission at least partially,

Described base material is the glass composite described in claim 1 or 2, and described sensor base plate is formed with the electrode detecting electrostatic capacitance, and described base material and described sensor base plate are fitted integral.

25. 1 kinds of input units, is characterized in that,

Have at least partially for light transmission base material and be the sensor base plate of light transmission at least partially,

Described base material is the glass composite described in claim 4 or 5, and described sensor base plate is formed with the electrode detecting electrostatic capacitance, and described base material and described sensor base plate are fitted integral.

26. 1 kinds of input units, is characterized in that,

There is glass composite according to claim 8,

Sensor base plate is provided with between described glass component and described lower frame.

27. 1 kinds of input units, is characterized in that,

There is glass composite according to claim 9,

Sensor base plate is provided with between described glass component and described lower frame.