CN102407640A - Image display panel and manufacturing method thereof - Google Patents
Image display panel and manufacturing method thereof Download PDFInfo
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- CN102407640A CN102407640A CN2011102044301A CN201110204430A CN102407640A CN 102407640 A CN102407640 A CN 102407640A CN 2011102044301 A CN2011102044301 A CN 2011102044301A CN 201110204430 A CN201110204430 A CN 201110204430A CN 102407640 A CN102407640 A CN 102407640A
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- display panel
- decorative layer
- back side
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
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- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention provides an image display panel and a manufacturing method thereof, a decoration layer is applied on a panel substrate of an image display unit disposed at an electronic device, etc., when an optical double-surface adhesive tape is plastered onto the decoration layer, no bubbles or air layers will be generated, the back side surface of the panel substrate is made to be smoothly plastered to the optical double-surface adhesive tape, thereby making the panel substrate formed into a non-twisting smooth shape. The decoration layer is applied on the back side surface of the perspective panel substrate forming image display, ultraviolet hardened resins or thermo-hardened resins are continuously filled at the internal side of a step of the decoration layer of the back side surface of the panel substrate and the upper surface of the decoration layer, then in the state that a separating film coated with a releasing agent is covered at the upper surface of the hardened resins, the separating film is pressurized to the side of the hardened resins and UV irradiation is performed, therefore, after hardening, the separating film is stripped.
Description
Technical field
The present invention relates to that a kind of display panel substrate to portable phone, digital camera, television set, computer, other electronic equipments is decorated and the image display panel and the manufacturing approach thereof that obtain.
Background technology
Display panel substrate to the image display panel that is arranged at existing electronic equipment etc. applies decoration, pastes above that under the situation of optics two-sided tape, exists owing to decorate the problem of the inboard generation air layer of the ladder that produces.Promptly; Shown in Fig. 6 (a); Back side 21a at the display panel substrate of having an X-rayed 21 that carries out the image demonstration applies decoration; Paste under the situation of optics two-sided tape 23 at layer (below be called decorative layer) 22 the upper surface 22a that becomes this decoration and the back side 21a of display panel substrate 21, shown in Fig. 6 (b), can produce the air layer 25 of air trapping in the bight of the ladder 24 of display panel substrate 21 and decorative layer 22 etc.
Therefore; In order to eliminate the air layer 25 that in the ladder 24 of display panel substrate 21 and decorative layer 22, produces as stated; Also can in subsequent processing, utilize pressurized deairing device to bleed off the operation of the air of air layer 22; But behind the pressure debubble, because the nerve of optics two-sided tape 23 has the danger that produces once more along with effluxion air layer 25.And then, also there is the problem that is difficult to paste smoothly optics two-sided tape 23.
In addition, shown in Fig. 6 (a), if decorative layer 22 is for example overlapped by ink lay 22c, the 22d of bilayer, thereby on decorative layer 22, ladder 22b is set, then the width of ladder 24 becomes big.Under this situation, the back side applying optics two-sided tape 23 of display panel substrate 21 and decorative layer 22 the time, shown in Fig. 6 (b), optics two-sided tape 23 can be not level and smooth, near the such distortion of generation folding line 29 ladder 24.And; When miscellaneous part 27 is pasted at the back side of this optics two-sided tape 23; Parts 27 are hard, can not be out of shape, and the display panel substrate 21 that is made up of PET resin etc. can be stretched towards parts 27 sides by the strong hand; Thereby the state with distortion adheres to, and the inside of display panel substrate 21 is deformed into curved shape 31 to rear side.And this moment is as shown in Figure 7, has following problem: during from forward observation image display panel 20, the folding line 29 of the optics two-sided tape 23 that generates along the inboard of above-mentioned ladder 24 is the muscle shape along being observed near the inboard of decorative layer 22.
And then, shown in Fig. 6 (a), when on decorative layer 22, being formed with punching 26 grades; Shown in Fig. 6 (b); At the back side applying optics two-sided tape 23 of display panel substrate 21 and decorative layer 22, shown in Fig. 6 (c), when pasting miscellaneous part 27 with pressed state at the back side of optics two-sided tape 23; Shown in Fig. 6 (d), display panel substrate 21 is being adhered under the state that parts 27 sides stretch by the strong hand.Therefore, the display panel substrate 21 at the position of punching 26 forms the shape of distorting to the rear side concavity.
And then as shown in Figure 7, when having applied the ornamental portion 28 of sign mark etc. at the back side of display panel substrate 21, its section shape is shown in Fig. 8 (a).This figure is the structure of pasting optics two-sided tape 23 at the back side of display panel substrate 21 and ornamental portion 28, and optics two-sided tape 23 forms wavy along the thickness of ornamental portion 28.And; Shown in Fig. 8 (b), (c); At the back side of optics two-sided tape 23 during the parts 27 of other hard such as sticking glass plate; Each ornamental portion 28, the optics two-sided tape between 28 23 stretched to parts 27 laybacks and is out of shape, and the display panel substrate 21 that is made up of PET resin etc. becomes the distortion 21b of convex to the front adnation according to each ornamental portion 28.In addition, the distortion 21b of this raised line is as shown in Figure 7, for example forms the distortion 30 of colyliform according to each ornamental portion 28, produces abominable distortion.
In addition, in following patent documentation 1, disclose a kind of image display device and manufacturing approach thereof, in this existing image display device, can not produce bubble in the hardening resin of between transparent panel and image displaying part side panel, filling.
But this image display device and manufacturing approach thereof are provided with notch part between the pad of the perimembranous setting of transparent panel.And, form with the state smoothing that does not have bubble owing to pushing of image displaying part side panel, and discharge remaining hardening resin from notch at the upper surface of transparent panel, the hardening resin that fill the inboard of pad.
Promptly; In the image display device and manufacturing approach thereof of patent documentation 1; Upper surface at each pad does not apply hardening resin; And remaining hardening resin is discharged from the notch between pad and the pad, and the pad that therefore is arranged at the transparent panel perimembranous can't form continuously, becomes the shape of breaking off at each notch.
Patent documentation 1: TOHKEMY 2008-209510 number
Summary of the invention
The present invention is different with patent documentation 1; Continuous decorative layer can be applied on the surface of display panel substrate, when the upper surface of this decorative layer is pasted the optics two-sided tape, the generation of air layer can be eliminated through the ladder of decorative layer; And display panel substrate can not produce distortion, can keep level and smooth.
Promptly; The object of the present invention is to provide a kind of image display panel and manufacturing approach thereof; Display panel substrate at the image displaying part of being located at electronic equipment etc. applies decorative layer, when on this decorative layer, pasting the optics two-sided tape, can not produce bubble or air layer; Make the back side portion of display panel substrate paste the optics two-sided tape smoothly, do not have the level and smooth shape of distorting thereby display panel substrate is formed.
In order to address the above problem; The image display panel of technical scheme 1 of the present invention applies decorative layer at the back side of the display panel substrate of having an X-rayed that carries out the image demonstration; It is characterized in that; Fill ultraviolet hardening resin or thermosetting resin continuously in the ladder inboard of the decorative layer at the back side of display panel substrate and the upper surface of decorative layer, and make the back side of this ultraviolet hardening resin or thermosetting resin harden into level and smooth shape.
And then the image display panel of technical scheme 2 of the present invention is characterised in that, in technical scheme 1, is applied on the level and smooth back side of ultraviolet hardening resin or thermosetting resin at the back side of display panel substrate and is pasted with the optics two-sided tape.
In addition; The manufacturing approach of the image display panel of technical scheme 3 of the present invention; This image display panel is applied with decorative layer at the back side of the display panel substrate of having an X-rayed that forms the image demonstration; It is characterized in that, fill ultraviolet hardening resin or thermosetting resin continuously, then cover under the state of the barrier film that is coated with releasing agent with upper surface at hardening resin in the inboard of the ladder of the decorative layer at the back side of display panel substrate and the upper surface of decorative layer; This barrier film after the pressurization of hardening resin side and carrying out the UV irradiation, is peeled off barrier film.
In addition; Manufacturing approach at the image display panel of technical scheme 4 of the present invention is characterised in that; In technical scheme 3; In the inboard of the ladder of the decorative layer at the back side of display panel substrate and the upper surface of decorative layer when filling ultraviolet hardening resin or thermosetting resin continuously, be coated with full printing (ベ タ printing comprehensively) through whole face and carry out the filling of this hardening resin.
And then; The manufacturing approach of the image display panel of technical scheme 5 of the present invention is characterised in that; In technical scheme 3 or 4; Fill ultraviolet hardening resin or thermosetting resin continuously in the inboard of the ladder of the decorative layer at the back side of display panel substrate and the upper surface of decorative layer, after this hardening resin pressurization and sclerosis, the profile of this hardening resin is cut into reservation shape.
In said structure; Manufacturing approach according to image display panel of the present invention; Can apply decorative layer continuously at the back side of the display panel substrate that can have an X-rayed; Fill ultraviolet hardening resin or thermosetting resin continuously in the inboard of the ladder of the decorative layer at the back side of display panel substrate and the upper surface of decorative layer, and the back side of this hardening resin is hardened into level and smooth shape, form image display panel.
According to this image display panel; Being arranged at the ladder that the decorative layer at the back side of display panel substrate causes disappears; And the inboard of the ladder that this decorative layer causes can not produce air layers such as bubble; And then when can be formed in the level and smooth back side applying optics two-sided tape of ultraviolet hardening resin or thermosetting resin of sclerosis, can not produce the image display panel of bubble yet.
And then when pasting the optics two-sided tape at the level and smooth back side of ultraviolet hardening resin that hardens or thermosetting resin, this optics two-sided tape is also pasted smoothly.Therefore, when the another side with the optics two-sided tape pasted glass plate or miscellaneous part etc., display panel substrate can not produce distortion yet, can display panel substrate be maintained in good level and smooth shape, thereby can obtain to have the image display panel of zingy outward appearance.
And; According to the present invention; In the punching that is formed at decorative layer, also be filled with ultraviolet hardening resin or thermosetting resin, therefore can obtain not produce in the display panel substrate image display panel with good surface appearance property of concavo-convex distortion with state with uniform back side.
Description of drawings
Fig. 1 relates to the vertical view of the image display panel of Dan Pin of the present invention.
Fig. 2 is an image display panel of the present invention, is the part vertical view that on a plate, is formed with the larger size panel of many image display panels.
Fig. 3 (a)～(d) is the vertical view of the operation of expression image display panel of the present invention, (e) is the side view of the expression pressing method corresponding with Fig. 3 (c).
Fig. 4 (a)～(f) is the cutaway view of the operation of expression image display panel of the present invention.
Fig. 5 (a)～(f) is the cutaway view of other operations of expression image display panel of the present invention.
Fig. 6 (a)～(d) is the cutaway view of the operation of the existing image display panel of expression.
Fig. 7 is the vertical view of existing image display panel.
Fig. 8 (a)～(c) is the cutaway view of the operation of the existing image display panel of the expression ornamental portion that forms sign etc.
The specific embodiment
First embodiment
Below, with reference to the description of drawings embodiments of the invention.
Like Fig. 1～shown in Figure 5; Embodiments of the invention are in image display panel 1; Surface at the display panel substrate of having an X-rayed 2 that forms the image demonstration applies decorative layer 3; At the inboard of the ladder 3b (with reference to Fig. 4 (a)) of the decorative layer 3 at the back side of display panel substrate 2 and the upper surface 3a of decorative layer 3, fill ultraviolet hardening resin or thermosetting resin (being designated hereinafter simply as hardening resin) continuously, and make the back side of this hardening resin 4 be level and smooth shape sclerosis.
Fig. 1 is the embodiment that expression has the image display panel 1 of said structure, as the display floater use of portable phone.Wherein, what this was shown in Figure 1 is one embodiment of the present of invention, and the present invention also can constitute with other electronic equipments, be the corresponding image display panels 1 of electronic equipment such as portable phone, digital camera, television set, computer.
In addition, Fig. 1 is the embodiment of the image display panel 1 of Dan Pin of the present invention, and the shape of its global shape, decorative layer 3 etc. determine according to the electronic equipment that uses.And shown in Figure 2 is the image display panel 1 that on a plate, is formed with many Fig. 1, is formed with an example of the larger size panel 5 that many image display panels 1 form.
And the image display panel 1 that is applied to arbitrary electronic equipment is applied with decorative layer 3 at the back side of the display panel substrate 2 of transparent formation such as PET film through serigraphy etc. all shown in Fig. 3 (a) or Fig. 4 (a).
In this structure,, except using the PET film as stated, also can be suitable for the laminated film of Merlon, acrylic (Acrylic), glass or parts such as above-mentioned etc. as the material of display panel substrate 2.And the decorative layer 3 of being located at display panel substrate 2 also can apply being coated with coloring grounding on this display panel substrate 2 or applying under the situation such as sign or mark except the decoration of the perimembranous that is arranged at display panel substrate.
In addition, shown in Fig. 4 (a), decorative layer 3 for example can constitute by ink lay 3d, the 3e of bilayer overlapping.In this case; The layer 3d of the rear side of decorative layer 3 drawn in and all shapes in forming laterally; Ladder 3c is set thus, make decorative layer 3 rear side the layer 3d the inner can not expose to the inside from the place ahead of display panel substrate 2, perhaps can not observe from the front of display panel substrate 2.
In addition, in the present embodiment, shown in Fig. 4 (b), on the upper surface 3a of the inboard of the ladder 3b of the decorative layer 3 at the back side of display panel substrate 2 and decorative layer 3, be filled with hardening resin 4.At this moment, in the ladder 3c of above-mentioned decorative layer 3, also be filled with hardening resin 4 with the mode that does not produce bubble etc.Fill method for this hardening resin 4 is described in detail hereinafter, carries out filling (with reference to Fig. 4 (b)) but can utilize serigraphy to be coated with full printing through whole face.In addition, as other embodiment, the liquid measure (with reference to Fig. 5 (b)) that also can utilize dispenser control to fill.
No matter be any fill method, the back side 4a for the hardening resin 4 after filling covers with the barrier films 6 such as PET film that are coated with the releasing agent 7 that is made up of fluorine or silicon etc., makes its UV sclerosis thereby under pressurized state, carry out the UV irradiation.In addition; When utilizing barrier film such as PET film 6 to cover hardening resins 4; Can not receive the obstruction of airborne oxygen during the UV irradiation, can shine, can strengthen the adhesion strength of hardening resin 4 thus with respect to the back side 2a or the decorative layer 3 of display panel substrate 2 with good illuminate condition.
In addition, shown in Fig. 3 (d) or Fig. 4 (e), through peeling off barrier film 6, the back side 4a that forms hardening resin 4 forms the image display panel 1 of even surface.In addition, be in order after above-mentioned hardening resin 4 sclerosis, to be easy to peel off barrier film 6 in that releasing agent 7 is set between the back side of hardening resin 4 and the barrier film 6.In addition, through peeling off barrier film 6, can obtain the image display panel 1 of thin and thick more.
And then; Shown in Fig. 4 (f); When pasting optics two-sided tape 8 on the level and smooth back side 4a after hardening resin 4 sclerosis of the back side 2a that puts on display panel substrate 2, the adhesion strength that can have and the installation position of image display panel 1 or miscellaneous part bonding through the back side 8a of this optics two-sided tape 8.And; On the level and smooth back side of the hardening resin 4 that has hardened as stated during applying optics two-sided tape 8; The also level and smooth shape ground of this optics two-sided tape 8 is pasted; When the another side sticking glass plate of optics two-sided tape 8 or miscellaneous part etc., display panel substrate 2 can not produce distortion yet, and display panel substrate 2 can be kept good level and smooth shape.
Below an embodiment of the manufacturing approach of image display panel of the present invention is described.When this embodiment relates to the ladder 3b that produces at the decorative layer 3 that utilizes hardening resin 4 fillings to put on display panel substrate 2, be coated with the method that hardening resin 4 is filled in full printing through whole face.As the accompanying drawing of this embodiment, be equivalent to Fig. 3 (a)～(e) and figure (a)～(f).In addition, Fig. 3 (a)～(e) is the vertical view that can make the larger size panel 5 of a plurality of image display panels 1 with a plate, the section of the image display panel 1 of Fig. 4 (a)～(f) expression Dan Pin.
At first, shown in Fig. 3 (a) or Fig. 4 (a), apply decorative layer 3 at the back side 2a of the display panel substrate of having an X-rayed 2 that forms the image demonstration.In this operation,, except transparent PET film, also can use laminated film of Merlon, acrylic, glass or parts such as above-mentioned etc. as display panel substrate 2.
And the decorative layer 3 that is applied to the back side 2a of display panel substrate 2 forms the predetermined decorating corresponding with electronic equipment through serigraphy.Wherein, as other manufacturing process of decorative layer 3, also can form predetermined decorative layer through implementing the intaglio plate transfer foil.Through this decorative layer 3 is set, produce ladder 3b based on decorative layer 3 at the back side of display panel substrate 2.
In addition, the position that is formed with punching 9 in the decorative layer 3 with the right side shown in Fig. 4 (a) is represented as section.This punching 9 is light transmissions of flash lamp, illuminance transducer of the electronic equipment when the image display panel 1 in the present embodiment is installed etc.; Perhaps be provided with in order to ensure the visual field of glass lens; Shown in the vertical view of Fig. 2, form according to the structure of the electronic equipment of the image display panel that present embodiment is installed 1.
Then; Shown in Fig. 4 (b); On the upper surface 3a of the inboard of the ladder 3b of the decorative layer 3 that the back side of display panel substrate 2 2a applies and decorative layer 3, fill above-mentioned hardening resin 4 continuously, do not fill hardening resin 4 thereby in the ladder 3c of decorative layer 3, also can not produce ground such as bubble.And then in the punching 9 of decorative layer 3, also fill hardening resin 4 with state with uniform back side 4a.
In addition, in the operation shown in Fig. 4 (b), in the present embodiment,, adopt and be coated with the method that ultraviolet hardening resin or thermosetting resin are filled in full printing through whole faces such as serigraphys as the fill method of hardening resin 4.In this fill method, the viscosity of hardening resin 4 need have in the inboard of the ladder 3b of decorative layer 3 or the bight can not produce bubble or air layer, can fully enter into the viscosity in bight of the inside of ladder 3b or punching 9.
In addition; The fill method of the hardening resin 4 shown in Fig. 4 (b) is equivalent to Fig. 3 (b); As stated hardening resin 4 is coated with the method that full printing fills through whole faces such as serigraphys and is applicable to the situation that on the display panel substrate 2 of a sheet, forms the larger size panel 5 of a plurality of image display panels 1, be applicable to the volume production of image display panel 1.
In addition, the ultraviolet hardening resin as as hardening resin 4 does not limit in the present invention, from property commonly used, price equal angles, and preferred urethane acrylate class ultraviolet hardening resin.As this urethane acrylate class ultraviolet hardening resin, comprise polyester urethane (methyl) acrylic acid ester, polyethers (methyl) acrylic acid ester, Merlon (methyl) urethane acrylate.
And, as thermosetting resin as hardening resin 4, not special in the present invention the qualification, but can be suitable for silicon class thermosetting resin, carbamates thermosetting resin, polyesters thermosetting resin, polyimides etc.
Then, shown in Fig. 4 (c), be coated with at the upper surface of above-mentioned hardening resin 4 under the state of the barrier film 6 that has been coated with the releasing agent 7 that fluorine or silicon etc. constitute, this barrier film 6 to the pressurization of hardening resin 4 sides, and is carried out the UV irradiation through UV irradiation unit 10.
When above-mentioned pressurization and UV irradiation is used for the manufacturing of larger size panel 5, shown in Fig. 3 (c), become the state that covers barrier films 6 at the upper surface of above-mentioned hardening resin 4 across releasing agent 7.
As its concrete grammar; Shown in Fig. 3 (e); Inboard and upper surface at the ladder 3b of the decorative layer that puts on display panel substrate 23 have been filled under the state of hardening resin 4; It is passed through between roller 11a up and down, the 11b, and the rear side at hardening resin 4 is involved in barrier film 6 simultaneously, thereby pushes the back side of hardening resin 4 through barrier film 6.Simultaneously, run into the UV light that comes near 10 irradiations of the UV irradiation unit the outlet that is arranged on down roller 11a, 11b, make the hardening resin 4UV sclerosis after pushing.In this operation, the back side 4a of the hardening resin 4 of the ladder 3b landfill of the decorative layer 3 at the back side that is arranged at display panel substrate 2 is hardened down at level and smooth state uniformly.
In addition, in above-mentioned operation, shown in Fig. 4 (d), pressurized hardening resin 4 stretches to in-plane, forms the remainder 4c that stretches out to foreign side from the profile of display panel substrate 2 and decorative layer 3.
Then, shown in Fig. 3 (d) or Fig. 4 (e), peel off barrier film 6.At this moment, owing on barrier film 6, there is releasing agent 7 as stated, therefore can easily peel off from the hardening resin 4 of sclerosis.
And then, shown in Fig. 4 (e), the remainder 4c of the profile of hardening resin 4 is cut into reservation shape, make it become the identical profile of profile with display panel substrate 2 and decorative layer 3.
In addition; Shown in Fig. 4 (f); The back side 4a that is formed on the hardening resin 4 that the back side of display panel substrate 2 applies goes up when being pasted with the product of optics two-sided tape 9 on the even surface that forms, and the stickup face at the back side that can be through optics two-sided tape 9 comes the installation position or the miscellaneous part of reproducing image display floater 1.
As other embodiment of the foregoing description, image processing apparatus of the present invention also can be made through the operation shown in Fig. 5 (a)～(f).Wherein, the difference of this operation and above-mentioned Fig. 4 (a)～(f) only is the operation shown in Fig. 5 (b), and the content of other operations is identical.
That is, the operation shown in Fig. 5 (b) is the method that hangs down and fill from the top of hardening resin 4, can on the upper surface 3a of the inboard of the ladder 3b of the decorative layer 3 of display panel substrate 2 and decorative layer 3, fill hardening resin 4 continuously thus.
In addition, under the situation of the image display panel 1 of volume production present embodiment, also can avoid the waste of hardening resin 4 thus through the loading of not shown dispenser control hardening resin 4.
In addition, in Fig. 5 (c),, except using above-mentioned roller, also can utilize known laminating machine as the method for pushing hardening resin 4 via barrier film 6.In this operation, also can be as described above, the hardening resin 4 of pressurization stretches to in-plane, forms the remainder 4c that stretches out laterally from the profile of display panel substrate 2 and decorative layer 3.And, in the operation shown in Fig. 5 (e), shear the remainder 4c of profile, thereby obtain the product of reservation shape.
Utilize possibility on the industry
Image display panel of the present invention and manufacturing approach thereof can be used as following image display panel and manufacturing approach thereof; Promptly on the display panel substrate of the image displaying part of being located at electronic equipment etc., apply decorative layer; When on this decorative layer, pasting the optics two-sided tape; Can not produce bubble or air layer, make the back side portion of display panel substrate paste the optics two-sided tape smoothly, not have the level and smooth shape of distorting thereby display panel substrate is formed.
Claims (5)
1. an image display panel applies decorative layer at the back side of the display panel substrate of having an X-rayed that carries out the image demonstration, it is characterized in that,
The inboard of the ladder of the decorative layer on the back side of display panel substrate and the upper surface of decorative layer are filled ultraviolet hardening resin or thermosetting resin continuously, and make level and smooth shape ground, the back side sclerosis of this ultraviolet hardening resin or thermosetting resin.
2. image display panel according to claim 1 is characterized in that,
Be pasted with the optics two-sided tape at the ultraviolet hardening resin at the back side that puts on display panel substrate or the level and smooth back side of thermosetting resin.
3. the manufacturing approach of an image display panel, this image display panel is applied with decorative layer at the back side that forms the display panel substrate of having an X-rayed that image shows, it is characterized in that,
Fill ultraviolet hardening resin or thermosetting resin continuously in the inboard of the ladder of the decorative layer at the back side of display panel substrate and the upper surface of decorative layer; Then be coated with under the state of the barrier film that is coated with releasing agent with upper surface at hardening resin; This barrier film after the pressurization of hardening resin side and carrying out the UV irradiation, is peeled off barrier film.
4. the manufacturing approach of image display panel according to claim 3 is characterized in that,
In the inboard of the ladder of the decorative layer at the back side of display panel substrate and the upper surface of decorative layer when filling ultraviolet hardening resin or thermosetting resin continuously, be coated with the filling that this hardening resin is carried out in full printing through whole face.
5. according to the manufacturing approach of claim 3 or 4 described image display panels, it is characterized in that,
Fill ultraviolet hardening resin or thermosetting resin continuously in the inboard of the ladder of the decorative layer at the back side of display panel substrate and the upper surface of decorative layer, after this hardening resin pressurization and sclerosis, the profile of this hardening resin is cut into reservation shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010161036A JP4640626B1 (en) | 2010-07-15 | 2010-07-15 | Image display panel |
| JP2010-161036 | 2010-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102407640A true CN102407640A (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102044301A Pending CN102407640A (en) | 2010-07-15 | 2011-07-15 | Image display panel and manufacturing method thereof |
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| Country | Link |
|---|---|
| JP (1) | JP4640626B1 (en) |
| KR (1) | KR101235577B1 (en) |
| CN (1) | CN102407640A (en) |
| TW (1) | TWI396007B (en) |
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| WO2015025710A1 (en) | 2013-08-20 | 2015-02-26 | デクセリアルズ株式会社 | Capacitive touch panel and method for manufacturing same |
| KR101580084B1 (en) * | 2014-03-07 | 2015-12-24 | 주식회사 상보 | Touch panel manufacturing method |
| JP2016141069A (en) * | 2015-02-03 | 2016-08-08 | 株式会社ダイヤテック | Method for producing decorative sheet |
| KR102176232B1 (en) * | 2017-09-27 | 2020-11-09 | 주식회사 엘지화학 | Window film |
| JP2020119223A (en) | 2019-01-23 | 2020-08-06 | 尾池工業株式会社 | Decorative conductive film, resistive touch panel, and electronic device |
| CN112706433B (en) * | 2019-10-25 | 2022-10-21 | 阳程科技股份有限公司 | Method for automatically forming special-shaped optical cement on surface of flexible element |
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| JP2008083263A (en) * | 2006-09-26 | 2008-04-10 | Nissha Printing Co Ltd | Protective plate for portable display device |
| CN101261790A (en) * | 2007-03-08 | 2008-09-10 | 株式会社理光 | Display panel, method of manufacturing a display panel, and display unit |
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| JP2007086290A (en) * | 2005-09-21 | 2007-04-05 | Sanyo Epson Imaging Devices Corp | Electrooptical device, protection member, and electronic apparatus |
| JP5144907B2 (en) * | 2006-07-27 | 2013-02-13 | 日本写真印刷株式会社 | Method for forming hard coat layer of decorative molded product |
| KR101058730B1 (en) * | 2007-09-28 | 2011-08-22 | 가시오게산키 가부시키가이샤 | Display element with integral protective plate and display device using same |
| JP2009227826A (en) * | 2008-03-24 | 2009-10-08 | Dic Corp | Double coated self-adhesive tape and image display module |
| JP2010117903A (en) | 2008-11-13 | 2010-05-27 | Unon Giken:Kk | Method for manufacturing transparent touch panel input side transparent resin substrate |
| JP4666068B2 (en) * | 2008-12-11 | 2011-04-06 | カシオ計算機株式会社 | Protective plate integrated liquid crystal display panel and manufacturing method thereof |
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- 2011-07-15 TW TW100125132A patent/TWI396007B/en not_active IP Right Cessation
- 2011-07-15 CN CN2011102044301A patent/CN102407640A/en active Pending
- 2011-07-15 KR KR1020110070439A patent/KR101235577B1/en not_active IP Right Cessation
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| JP2008083263A (en) * | 2006-09-26 | 2008-04-10 | Nissha Printing Co Ltd | Protective plate for portable display device |
| CN101261790A (en) * | 2007-03-08 | 2008-09-10 | 株式会社理光 | Display panel, method of manufacturing a display panel, and display unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231575A (en) * | 2013-03-29 | 2013-08-07 | 袁惠芬 | Display screen anti-explosion membrane filling apparatus |
| CN103713768A (en) * | 2013-12-10 | 2014-04-09 | 黄彩娟 | Cover plate structure, touch panel structure and protective panel structure of display device |
| CN104269499A (en) * | 2014-09-22 | 2015-01-07 | 上海和辉光电有限公司 | Amoled structure and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4640626B1 (en) | 2011-03-02 |
| KR20120008003A (en) | 2012-01-25 |
| TW201239465A (en) | 2012-10-01 |
| JP2012022210A (en) | 2012-02-02 |
| TWI396007B (en) | 2013-05-11 |
| KR101235577B1 (en) | 2013-02-21 |
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Application publication date: 20120411 |