CN103163580A - Filter plate and manufacturing method thereof, display panel and manufacturing method thereof - Google Patents
Filter plate and manufacturing method thereof, display panel and manufacturing method thereof Download PDFInfo
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- CN103163580A CN103163580A CN201110407071XA CN201110407071A CN103163580A CN 103163580 A CN103163580 A CN 103163580A CN 201110407071X A CN201110407071X A CN 201110407071XA CN 201110407071 A CN201110407071 A CN 201110407071A CN 103163580 A CN103163580 A CN 103163580A
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- filter
- glass sheet
- display panel
- tft array
- resistance
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- 238000004519 manufacturing process Methods 0.000 title abstract 5
- 239000011521 glass Substances 0.000 claims abstract description 73
- 239000005341 toughened glass Substances 0.000 claims abstract description 34
- 238000005496 tempering Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims description 79
- 238000000034 method Methods 0.000 claims description 48
- 239000004973 liquid crystal related substance Substances 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007495 chemical tempering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 1
- 229910001573 adamantine Inorganic materials 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000006063 cullet Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
A filter plate and a manufacturing method thereof, a display panel and a manufacturing method thereof are provided, and the manufacturing method of the filter plate comprises the following steps: providing a cut glass sheet; tempering the glass sheet to form a tempered glass sheet; and forming a color resistance on the toughened glass sheet. Through this technical scheme, can adopt toughened glass to make the material of filter plate, consequently this filter plate also can play the effect of apron, when using this filter plate in display panel, display panel can omit the apron to can reduce the thickness of display panel.
Description
Technical field
The present invention relates to the demonstration field, relate in particular to filter and preparation method thereof, display panel and preparation method thereof.
Background technology
Along with the development of display technique, the contact panel technology has been widely used in the input aspect of electronic equipment.Usually; the structure of the touch control display panel of prior art comprises: show module; be positioned at the contact panel that shows the module top, cover plate is set on contact panel usually, cover plate is set in order to prevent contact panel and to be scraped existing cut and in order to protect contact panel.
Fig. 1 is the cross-sectional view of a kind of touch control display panel of prior art, with reference to figure 1, this touch control display panel comprises: tft array substrate 11, filter 13, liquid crystal layer 12 between tft array substrate 11 and filter 13, be positioned at the contact panel 14 on filter 13, be positioned at the cover plate (cover lens) 15 on contact panel 14.
Fig. 2 is the cross-sectional view of the another kind of touch control display panel of prior art, with reference to figure 2, this touch control display panel comprises: tft array substrate 21, filter 23, liquid crystal layer 22 between tft array substrate 21 and filter 23, be positioned at the cover plate (cover lens) 24 on filter 23, touch-control structure also is formed on filter 23, that is to say the double contact panel of doing of filter 23.
In the prior art of Fig. 1, have the triplex glass substrate above liquid crystal layer 12, be respectively filter 13, contact panel 14 and cover plate 15; In the prior art of Fig. 2, have the layer glass substrate above liquid crystal layer 22, be respectively filter 23 and cover plate 24.The touch control display panel of prior art because the glass substrate number of plies is many, causes the Thickness Ratio of display panel thicker.
Based on above problem, the invention provides a kind of frivolous filter and preparation method thereof, the present invention also provides a kind of frivolous display panel and preparation method thereof.
Summary of the invention
The problem that the present invention solves is the thicker problem of touch control display panel thickness of prior art.
For addressing the above problem, the invention provides a kind of method for making of filter, comprising:
The glass sheet of well cutting is provided;
Described glass sheet is carried out tempering process, make described glass sheet become the tempered glass sheet;
Form the look resistance on described tempered glass sheet.
Optionally, the described glass sheet of well cutting that provides comprises: glass plate is provided, described glass plate is cut into the multi-disc glass sheet.
Optionally, before described glass sheet is carried out the tempering processing, also comprise: the glass sheet of multi-disc well cutting is stitched together.
Optionally, provide a substrate, the glass sheet that described multi-disc is stitched together is placed on described substrate.
Optionally, described substrate has groove, and described multi-disc glass sheet is placed in described groove and is stitched together.
Optionally, before forming the look resistance on described tempered glass sheet, also comprise: form on described tempered glass sheet and touch structure.
Optionally, the resistance of described look is the resistance of red, green, blue look or red, green, blue, white resistance.
The present invention also provides a kind of filter, comprising: substrate, be positioned at the look resistance on described substrate, and the material of described substrate is tempered glass.
Optionally, also be formed with the touch structure between the resistance of described substrate and described look.
Optionally, the resistance of described look is the resistance of red, green, blue look or red, green, blue, white resistance.
The present invention also provides a kind of method for making of display panel, comprising:
Utilize described method to make filter;
The demonstration module is provided;
Described demonstration module and described filter are combined.
Optionally, also comprise: form the top polaroid on described filter;
Described demonstration module is the liquid crystal display module, comprising: tft array substrate; Be positioned at the bottom polaroid at the described tft array substrate back side; Be positioned at the liquid crystal layer in described tft array substrate front.
Optionally, described demonstration module is that Electronic Paper shows module, and comprising: tft array substrate is positioned at the Electronic Paper film on described tft array substrate.
The present invention also provides a kind of display panel, comprising:
Show module;
Be positioned at the described filter on described demonstration module.
Optionally, also be formed with the top polaroid on described filter;
Described demonstration module is the liquid crystal display module, comprising: tft array substrate; Be positioned at the bottom polaroid at the described tft array substrate back side; Be positioned at the liquid crystal layer in described tft array substrate front.
Optionally, described demonstration module is that Electronic Paper shows module, and comprising: tft array substrate is positioned at the Electronic Paper film on described tft array substrate.
Compared with prior art, the present invention has the following advantages:
In technical solution of the present invention, glass sheet is carried out tempering process, make described glass sheet become the tempered glass sheet; Form the look resistance on described tempered glass sheet.By this technical scheme, can adopt tempered glass to do the material of filter, so this filter also can play the effect of cover plate, when using this filter in display panel, display panel can omit cover plate, thereby can reduce the thickness of display panel.
In addition, before forming the look resistance, also can first form on the tempered glass sheet and touch structure, and then form the look resistance, so just contact panel, cover plate and filter can be formed on same substrate, the thickness of display panel can be thinner.
Description of drawings
Fig. 1 is the cross-sectional view of a kind of touch control display panel of prior art;
Fig. 2 is the cross-sectional view of the another kind of touch control display panel of prior art;
Fig. 3 is the schematic flow sheet of the formation filter of the specific embodiment of the invention;
Fig. 4～Fig. 8 is the floor map of the filter method for making of the specific embodiment of the invention;
Fig. 9 is along the cross-sectional view of A-A direction in Fig. 8;
Figure 10 is the cross-sectional view of the filter of another embodiment;
Figure 11 is the floor map of the filter method for making of another embodiment;
Figure 12 is the cross-sectional view of the display panel of the specific embodiment of the invention.
Embodiment
In prior art, the baseplate material of filter and contact panel generally is simple glass, and the material of cover plate is tempered glass, therefore usually filter, cover plate can not be integrated on same substrate.In technical solution of the present invention, provide a kind of method for making of filter, make the filter can be take tempered glass as substrate, thereby can make filter play simultaneously the effect of cover plate, therefore can save cover plate.
For above-mentioned purpose of the present invention, feature and advantage can more be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Set forth detail in the following description so that fully understand the present invention.But the present invention can be different from alternate manner described here and implements with multiple, and those skilled in the art can be in the situation that do similar popularization without prejudice to intension of the present invention.Therefore the present invention is not subjected to the restriction of following public embodiment.
Fig. 3 is the schematic flow sheet of the formation filter of the specific embodiment of the invention, and with reference to figure 3, the method for making of the filter of the specific embodiment of the invention comprises:
Step S31 provides the glass sheet of well cutting;
Step S32 carries out tempering to described glass sheet and processes, and makes described glass sheet become the tempered glass sheet;
Step S33 forms the look resistance on described tempered glass sheet.
Fig. 4～Fig. 8 is the floor map of the filter method for making of the specific embodiment of the invention, and Fig. 9 is along the cross-sectional view of A-A direction, below in conjunction with describe the filter method for making of the specific embodiment of the invention in detail with reference to figure 3 and Fig. 4～Fig. 9 in Fig. 8.
In conjunction with reference to figure 3 and Fig. 6, execution in step S31 provides the glass sheet 31 of well cutting.Concrete formation method is: with reference to figure 4, provide glass plate 30, with reference to figure 5, described glass plate is cut into multi-disc glass sheet 31, the size of the glass sheet 31 of described cutting determines according to the size of final products.In the specific embodiment of the invention, glass plate 30 is common quartz glass, can form the glass of filter or the glass of formation tft array substrate for being used in prior art, wherein the method for cutting glass plate 30 is for cutting or cut with laser with adamantine break bar.Described multi-disc glass sheet 31 can also be stitched together after forming multi-disc glass sheet 31, further, with reference to figure 6, one substrate 40 can also be provided, the glass sheet 31 that described multi-disc is stitched together is placed on described substrate 40, wherein the material of substrate 40 is also glass, but be not limited to glass, also can be other materials, substrate 40 only plays the effect of carrying in the present invention, therefore the material of substrate 40 is not done restriction, when glass sheet 31 is placed on substrate 40, can utilize the double faced adhesive tape material that glass sheet is fixed on substrate 40.
In conjunction with reference to figure 3 and Fig. 7, follow, execution in step S32 carries out tempering to described glass sheet 31 and processes, and makes described glass sheet 31 become tempered glass sheet 32.In the specific embodiment of the invention, the method for glass sheet being carried out the tempering processing can be physical toughened method and chemical tempering process.Physical toughened method is: glass sheet is heated to softening temperature near glass, then its both sides is blown air simultaneously and make it cooling rapidly, to increase physical strength and the thermal stability of glass; Wherein, quenching after heating glass is the important step that physical toughened method is produced tempered glass, basic demand to glass quenching is quick and cooling equably, thereby obtain equally distributed stress, for obtaining uniform cooled glass, just necessarily require cooling device effectively to evacuate hot blast, be convenient to remove the cullet of accidental generation and answer its noise of reduce.Chemical tempering process is: change the glass surface component by chemical method, increase surface laminated stress, to increase physical strength and the thermal stability of glass.Be known approaches about glass being carried out the method that tempering processes, do not do and give unnecessary details about in more detail glass sheet 31 being carried out method that tempering processes.Process by tempering, in glass sheet 31 surface formation compressive stress, at first offset skin stress when glass bears external force, thereby improved load-bearing capacity, reinforcing glass self anti-wind pressure, cold and heat, impact.
Afterwards, in conjunction with reference to figure 3 and Fig. 8, Fig. 9, execution in step S33 forms look resistance 33 on described tempered glass sheet 32.The tempered glass sheet 32 that has deposited look resistance 33 is filter 35.Wherein, look resistance 33 can be the resistance of red, green, blue look or red, green, blue, white resistance.For red, green, blue three look look resistances, its formation method is: first deposition forms the first look resistance layer, afterwards the first look resistance layer is carried out exposure imaging, forms the first look resistance; Then, deposition forms the second look resistance layer, afterwards the second look resistance layer is carried out exposure imaging, forms the second look resistance; Then, deposition forms the 3rd look resistance layer, afterwards the 3rd look resistance layer is carried out exposure imaging, forms the 3rd look resistance; Wherein the first look resistance, the second look resistance, the 3rd look resistance are respectively a kind of in the resistance of R look, the resistance of G look and the resistance of B look.Wherein, the method that forms the first look resistance layer, the second look resistance layer, the 3rd look resistance layer is that coating, spin coating or drip is coated with.In addition, can also form black matrix" on the tempered glass sheet.
In technical solution of the present invention, provide the glass sheet of well cutting; Described glass sheet is carried out tempering process, make described glass sheet become the tempered glass sheet; Form the look resistance on described tempered glass sheet.By this technical scheme, can adopt tempered glass to do the material of filter, so this filter also can play the effect of cover plate, when using this filter in display panel, display panel can omit cover plate, thereby can reduce the thickness of display panel.
With reference to Figure 10, in another embodiment of the present invention, before forming the look resistance, can first form on tempered glass sheet 32 and touch structure 34, then touching formation look resistance 33 on structure 34, look resistance 33, touch structure 34 and tempered glass sheet 32 have consisted of filter 35.Wherein, touch structure 34 and can be the capacitance touch structure, also can be the resistive touch structure, other that can also be known to the skilled person touch structure, and it is those skilled in the art's known technology, does not do at this and gives unnecessary details.
In this embodiment, due to contact panel, cover plate and filter are formed on same substrate, so the thickness of display panel can be thinner.
On the substrate 40 that it is the plane that the multi-disc glass sheet of the above embodiment is all directly spelled on a surface, in other embodiments, with reference to Figure 11, also can for the substrate 50 with groove 51 is provided, each glass sheet 31 be placed in groove 51 and be stitched together.The bottom surface of groove 51 is smooth, sidewall is vertical, the size of groove 51 is guaranteed just can place all glass sheet 31, can make like this upper surface of the multi-disc glass sheet that is stitched together smooth, rough phenomenon can not occur, and can prevent that glass sheet 31 from sliding in the process that forms filter.
With reference to figure 9, based on the method for above formation filter, the present invention's one specific embodiment also provides a kind of filter 35, comprising: substrate, be positioned at the look resistance 33 on described substrate, and the material of described substrate is tempered glass.Wherein, this substrate can be a slice tempered glass sheet 32, also can be the substrate that is stitched together and is formed by a plurality of tempered glass sheets 32.Look resistance can be the resistance of red, green, blue look or red, green, blue, white resistance.Select the type of look resistance according to the needs of the actual displayed of display panel.
With reference to Figure 10, in another specific embodiment, also be formed with touch structure 34 between substrate and look resistance 33.In this embodiment, contact panel, filter and cover plate are formed on same substrate, can better reduce like this thickness of display panel.
With reference to Figure 12, the present invention also provides a kind of method for making of display panel, comprising: utilize described method to make filter 35; The demonstration module is provided; Described demonstration module and described filter 35 are combined.Wherein filter 35 can be for having the filter 35 of cover plate and filter action in specific embodiment shown in Figure 9, also can be in specific embodiment shown in Figure 10, cover plate, filter and contact panel being integrated into the filter 35 on same substrate.
In this embodiment, show that module is the liquid crystal display module, comprising: tft array substrate 61; Be positioned at the bottom polaroid 62 at described tft array substrate 61 back sides; Be positioned at the liquid crystal layer 63 in described tft array substrate 61 fronts.Also comprise, form top polaroid 64 on filter 35.
The method of concrete formation display panel can for: form frame glue on the front of tft array substrate 61, this frame glue limits the zone of Formation of liquid crystals, then drip Formation of liquid crystals liquid crystal layer 12 in the front of tft array substrate 61, afterwards filter 35 and tft array substrate 61 are fit together; Then, form top polaroid 62 on filter 35, form bottom polaroid 62 at the back side of tft array substrate 61.About the details of display panel formed more, not do at this and give unnecessary details, it is known to the skilled person technology.
Need to prove, in the present invention, the front of tft array substrate refers to the face relative with filter, and the back side of tft array substrate refers to the face with vis-a-vis.
In addition, display panel of the present invention is not limited to display panels, can also be electronic paper display panel, when display panel is electronic paper display panel, show that module is that Electronic Paper shows module, comprising: tft array substrate is positioned at the Electronic Paper film on described tft array substrate.
Based on the method for above-described formation display panel, with reference to Figure 12, the present invention also provides a kind of display panel, comprising: show module; Be positioned at the described filter 35 on described demonstration module.Optionally, also be formed with top polaroid 64 on described filter 35; Described demonstration module is the liquid crystal display module, comprising: tft array substrate 61; Be positioned at the bottom polaroid 62 at described tft array substrate 61 back sides; Be positioned at the liquid crystal layer 63 in described tft array substrate 61 fronts.
Described demonstration module is that Electronic Paper shows module, and comprising: tft array substrate is positioned at the Electronic Paper film on described tft array substrate.
Although the present invention with preferred embodiment openly as above; but it is not to limit the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can utilize method and the technology contents of above-mentioned announcement to make possible change and modification to technical solution of the present invention; therefore; every content that does not break away from technical solution of the present invention; to any simple modification, equivalent variations and modification that above embodiment does, all belong to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (16)
1. the method for making of a filter, is characterized in that, comprising:
The glass sheet of well cutting is provided;
Described glass sheet is carried out tempering process, make described glass sheet become the tempered glass sheet;
Form the look resistance on described tempered glass sheet.
2. the method for making of filter as claimed in claim 1, is characterized in that, the described glass sheet of well cutting that provides comprises: glass plate is provided, described glass plate is cut into the multi-disc glass sheet.
3. the method for making of filter as claimed in claim 1, is characterized in that, before described glass sheet is carried out the tempering processing, also comprises: the glass sheet of multi-disc well cutting is stitched together.
4. the method for making of filter as claimed in claim 3, is characterized in that, a substrate is provided, and the glass sheet that described multi-disc is stitched together is placed on described substrate.
5. the method for making of filter as claimed in claim 4, is characterized in that, described substrate has groove, and described multi-disc glass sheet is placed in described groove and is stitched together.
6. the method for making of filter as claimed in claim 1, is characterized in that, before forming the look resistance on described tempered glass sheet, also comprises: form on described tempered glass sheet and touch structure.
7. the method for making of filter as claimed in claim 1, is characterized in that, the resistance of described look is the resistance of red, green, blue look or red, green, blue, white resistance.
8. filter comprises: substrate, be positioned at the look resistance on described substrate, and it is characterized in that, the material of described substrate is tempered glass.
9. filter as claimed in claim 8, is characterized in that, also is formed with the touch structure between described substrate and the resistance of described look.
10. filter as claimed in claim 8, is characterized in that, the resistance of described look is the resistance of red, green, blue look or red, green, blue, white resistance.
11. the method for making of a display panel is characterized in that, comprising:
Utilize the described method of claim 1～7 any one to make filter;
The demonstration module is provided;
Described demonstration module and described filter are combined.
12. the method for making of display panel as claimed in claim 11 is characterized in that, also comprises: form the top polaroid on described filter;
Described demonstration module is the liquid crystal display module, comprising: tft array substrate; Be positioned at the bottom polaroid at the described tft array substrate back side; Be positioned at the liquid crystal layer in described tft array substrate front.
13. the method for making of display panel as claimed in claim 11 is characterized in that, described demonstration module is that Electronic Paper shows module, and comprising: tft array substrate is positioned at the Electronic Paper film on described tft array substrate.
14. a display panel is characterized in that, comprising:
Show module;
Be positioned at the described filter of claim 8～10 any one on described demonstration module.
15. display panel as claimed in claim 14 is characterized in that, also is formed with the top polaroid on described filter;
Described demonstration module is the liquid crystal display module, comprising: tft array substrate; Be positioned at the bottom polaroid at the described tft array substrate back side; Be positioned at the liquid crystal layer in described tft array substrate front.
16. display panel as claimed in claim 14 is characterized in that, described demonstration module is that Electronic Paper shows module, and comprising: tft array substrate is positioned at the Electronic Paper film on described tft array substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110407071.XA CN103163580B (en) | 2011-12-08 | 2011-12-08 | Filter plate and manufacturing method thereof, display panel and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110407071.XA CN103163580B (en) | 2011-12-08 | 2011-12-08 | Filter plate and manufacturing method thereof, display panel and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103163580A true CN103163580A (en) | 2013-06-19 |
| CN103163580B CN103163580B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110407071.XA Active CN103163580B (en) | 2011-12-08 | 2011-12-08 | Filter plate and manufacturing method thereof, display panel and manufacturing method thereof |
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| CN (1) | CN103163580B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106094324A (en) * | 2016-08-17 | 2016-11-09 | 北京小米移动软件有限公司 | Integrated liquid crystal shows module and applies its mobile phone |
| CN107579088A (en) * | 2016-07-11 | 2018-01-12 | 京东方科技集团股份有限公司 | A kind of flexible OLED display panel and preparation method thereof |
| CN107843997A (en) * | 2017-11-08 | 2018-03-27 | 信利光电股份有限公司 | A kind of preparation method of TFT display modules and TFT display modules |
| CN113985646A (en) * | 2021-12-30 | 2022-01-28 | Tcl华星光电技术有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
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| CN113985646A (en) * | 2021-12-30 | 2022-01-28 | Tcl华星光电技术有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103163580B (en) | 2016-03-16 |
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