CN103207420A - Display device, composite optical film thereof and manufacturing method of composite optical film - Google Patents
Display device, composite optical film thereof and manufacturing method of composite optical film Download PDFInfo
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- CN103207420A CN103207420A CN2012100070912A CN201210007091A CN103207420A CN 103207420 A CN103207420 A CN 103207420A CN 2012100070912 A CN2012100070912 A CN 2012100070912A CN 201210007091 A CN201210007091 A CN 201210007091A CN 103207420 A CN103207420 A CN 103207420A
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- blooming
- optical film
- complex optical
- display device
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Abstract
The invention provides a composite optical film which is arranged on a substrate. The substrate is provided with a first area and a second area, and the first area is adjacent to the second area. The composite optical film comprises a first optical film and a second optical film. The first optical film is arranged on the first area, and the second optical film is arranged on the first optical film and the second area. The invention further provides a display device and a manufacturing method of the composite optical film.
Description
Technical field
The invention relates to the manufacture method of a kind of display device and complex optical film thereof and complex optical film.
Background technology
Many electronic products have been indispensable articles for daily use in modern's life, and adapt to the cut-throat competition in market and consumer's requirement improves constantly, and the outward appearance of electronic product also becomes one of important consideration of dealer's design.
Please refer to shown in Figure 1ly, it is a kind of known blooming 1 synoptic diagram.In this, blooming 1 for example is the blooming in the device for mobile communication.Adapt to considering of design, known blooming 1 is to be arranged on the substrate 10, and comprises a plurality of optical films that are superimposed with each other 11,12.Wherein, these optical films 11,12 for example can have difference in functionalitys such as antireflection or optical filtering respectively.
Yet, in known technology, and can't adapt to the different demands of zones of different, form the optical film 11,12 of difference in functionality.For instance, on substrate 10, can be divided into first area A1 and second area A2, form the optical film 11,12 with anti-reflection function if desire in second area A2, then in known technology, optical film 11 is except meeting is arranged at second area A2, first area A1 around also can being arranged on is to form a smooth rete; And optical film 12 also is so, all can be arranged on first area A1 and second area A2.
Therefore, the optical property that known blooming 1 has in different zones is identical, can't adapt to zones of different and have different optical functions, and only have single optical function.
Summary of the invention
Because above-mentioned problem, purpose of the present invention is for providing a kind of the have display device of complex optics function and the manufacture method of complex optical film and complex optical film thereof.
For achieving the above object, according to a kind of complex optical film of the present invention, be arranged at a substrate, substrate has a first area and a second area, and the first area is adjacent to second area, and complex optical film comprises one first blooming and one second blooming.First blooming is arranged at the first area; Second blooming is arranged on first blooming and reaches on the second area.
For achieving the above object, according to a kind of display device of the present invention, comprise a device body and a protective substrate.Protective substrate is arranged at a side of device body, and protective substrate has a substrate and a complex optical film.Substrate has a first area and a second area, and the first area is adjacent to second area.Complex optical film has one first blooming and one second blooming, and first blooming is arranged at the first area, and second blooming is arranged on first blooming and reaches on the second area.
For achieving the above object, the manufacture method of foundation a kind of complex optical film of the present invention comprises formation one first blooming in a first area of a substrate, and the first area is adjacent to around the second area; Form one second blooming on first blooming and on the second area with a wet process.
From the above, the complex optical film series of display device of the present invention is formed at a first area of a substrate with one first blooming, forms one second blooming on first blooming and on the second area with a wet process again.Whereby, complex optical film of the present invention can adapt to first areas different on the substrate and second area, and has different optical functions, thus can increase the application of complex optical film, and then increase product competitiveness.
Description of drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated, wherein:
Fig. 1 is a kind of known blooming synoptic diagram;
Fig. 2 is the process step figure of the manufacture method of the complex optical film of preferred embodiment of the present invention;
Fig. 3 A and Fig. 3 B are the manufacturing process synoptic diagram of the complex optical film of preferred embodiment of the present invention;
Fig. 4 A and Fig. 4 B are another aspect manufacturing process synoptic diagram of the complex optical film of preferred embodiment of the present invention;
Fig. 5 A to Fig. 5 B is the different aspect synoptic diagram of the complex optical film of preferred embodiment of the present invention;
Fig. 6 is the synoptic diagram of the display device of preferred embodiment of the present invention; And
Fig. 7 is another aspect synoptic diagram of the display device of preferred embodiment of the present invention.
The main element symbol description:
1: blooming
10,41,41a: substrate
11,12: optical film
2,2a～2e: complex optical film
21,21a: first blooming
22,22a: second blooming
23: the three bloomings
24: the four bloomings
3,3a: display device
31: device body
4: protective substrate
A1: first area
A2: second area
H1～H3: thickness
S01～S02: the process step of the manufacture method of complex optical film of the present invention
Embodiment
Hereinafter with reference to correlative type, illustrate that wherein components identical will be illustrated with the components identical symbol according to a kind of display device of preferred embodiment of the present invention and the manufacture method of complex optical film and complex optical film thereof.
Please refer to shown in Fig. 2, Fig. 3 A and Fig. 3 B, wherein Fig. 2 is the process step figure of the manufacture method of the complex optical film of preferred embodiment of the present invention, and Fig. 3 A and Fig. 3 B are the manufacturing process synoptic diagram of the complex optical film of preferred embodiment of the present invention.The manufacture method of the complex optical film 2 of preferred embodiment of the present invention comprises step S01 and step S02.
Please refer to Fig. 2 and Fig. 3 A, step S01 is for forming one first blooming 21 in a first area A1 of a substrate 41, and first area A1 is adjacent to a second area A2.The material of substrate 41 comprises high molecular polymer (for example polyethylene terephthalate (PET)), metal or glass.The material of first blooming 21 comprises monox, aluminium oxide or magnesium fluoride or its combination, and wherein monox can be silicon dioxide (SiO
2), aluminium oxide can be alundum (Al (Al
2O
3), magnesium fluoride can be bifluoride magnesium (MgF
2).And the refractive index of first blooming 21 can be between 1.3 to 1.7.Again, first blooming 21 for example can utilize dry process or wet process to form, dry process is physical vapour deposition (PVD) (Physical Vapor Deposition for example, PVD) and chemical vapor deposition (Chemical Vapor Deposition, CVD) etc., for example for soaking coating (dip coating), slot coated (slit coating), rotation coating (spin coating) and spraying coating (spray coating) etc., the generation type of first blooming 21 is not limited in this wet process.And in order to form the pattern that first blooming 21 is positioned at first area A1, for example can utilize the shade mode to block second area A2 or utilize and can dial glue (peelable mask) technology and form.Moreover the pattern that forms high-res as desire also can use the gold-tinted processing procedure in first area A1.
Shown in Fig. 2 and Fig. 3 B, step S02 is for forming one second blooming 22 reaches substrate 41 on first blooming 21 second area A2 with a wet process.Wet process comprises soaks coating, slot coated, rotation coating and spraying coating etc., is not limited in this.The material of second blooming 22 comprises silicon nitride, titanium dioxide, niobium oxide or tantalum oxide or its combination, and wherein silicon nitride can be silicon nitride (Si
3N
4), titanium dioxide can be titania (TiO
2), niobium oxide can be niobium pentaoxide (Nb
2O
5), tantalum oxide can be tantalum pentoxide (Ta
2O
5).And the refractive index of second blooming 22 can be between 1.8 to 2.4.Therefore, can utilize wet process and form second blooming 22 by the characteristic of its levelling, and can make second blooming 22 form a planarization layer, just the upper surface of second blooming 22 is smooth.Moreover, in present embodiment, complex optical film 2 is positioned at first blooming 21 of first area A1 and the thickness of second blooming 22 adds up H1+H2, the thickness H3 that is positioned at second blooming 22 of second area A2 with complex optical film 2 differs from less than 20% of H1+H2, and the thickness H2 of the thickness H1 of first blooming 21 and second blooming 22 or H3 can be between between 1 nanometers to 1 micron, and H1, H2 or H3 preferred embodiment scope then are between 1 nanometer to 300 nanometer.
Therefore, the complex optical film 2 of present embodiment be positioned at colourity, penetrance, reflectivity or the refractive index of first area A1 can be with to be positioned at second area A2 different.In this, first area A1 can be high-reflection region, visible light (under 380～780nm), reflectivity Yue Keda 60%, the decoration film coating The Application of Technology of can arranging in pairs or groups; And second area A2 system can be the antireflection district, and (under 380～780nm), reflectivity can hang down approximately and reach 1.2% at visible light.Whereby, the complex optical film 2 of present embodiment can adapt to first area A1 and the required different optical function of second area A2, and forms the blooming of difference in functionality respectively.
Be depicted as another aspect manufacturing process synoptic diagram of the complex optical film of preferred embodiment of the present invention as Fig. 4 A to Fig. 4 B.Same, forming the first blooming 21a earlier in the first area of substrate 41a A1, first area A1 can enclose second area A2, or second area A2 encloses first area A1.In this, with first area A1 be located in second area A2 around be example.Then, forming the second blooming 22a with wet process goes up on the second area A2 that reaches substrate 41a in the first blooming 21a.Moreover, same, in present embodiment, complex optical film 2a is positioned at the first blooming 21a of first area A1 and the thickness of the second blooming 22a adds up H1+H2, the thickness H3 difference that is positioned at the second blooming 22a of second area A2 with complex optical film 2a is less than 20% of H1+H2, and the thickness H2 of the thickness H1 of the first blooming 21a and the second blooming 22a or H3 can be between between 1 nanometers to 1 micron, and H1, H2 or H3 preferred embodiment scope then are between 1 nanometer to 300 nanometer.
Therefore, the complex optical film 2a of present embodiment be positioned at colourity, penetrance, reflectivity or the refractive index of first area A1 can be with to be positioned at second area A2 different.
In addition, please refer to shown in Fig. 5 A, it is another aspect synoptic diagram of the complex optical film of preferred embodiment of the present invention.Complex optical film 2b more can form one the 3rd blooming 23 on the second blooming 22a of first area A1, and the 3rd blooming 23 can be identical with the material of the first blooming 21a or inequality.Therefore, can strengthen the optical function of first area A1 by the 3rd blooming 23, to increase the range of application of complex optical film 2b.
Again, please refer to shown in Fig. 5 B, it is the another aspect synoptic diagram of the complex optical film of preferred embodiment of the present invention.Complex optical film 2c more can form one the 4th blooming 24 on the 3rd blooming 23 of first area A1 and on the second blooming 22a of second area A2.And the 4th blooming 24 can be identical with the material of the second blooming 22a or inequality, can strengthen the optical function of second area A2 again by the 4th blooming 24.
Therefore, first area A1 and second area A2 can form a plurality of bloomings on demand.Each of a plurality of bloomings layer blooming forms a position can form blooming prior to first area A1, forms and covers the blooming of first area A1 and second area A2 simultaneously, and repeat this order stack structure and form.And the folded structure order of each layer blooming of a plurality of bloomings also can be interted prior to second area A2 formation blooming, forms the blooming that covers first area A1 and second area A2 simultaneously again.Therefore, the folded structure mode of a plurality of bloomings is not limited in this.
Please refer to shown in Figure 6ly, it is the synoptic diagram of the display device of preferred embodiment of the present invention.Display device 3 for example can be a touch control display apparatus, a liquid crystal indicator, an organic LED display device or a display device of electronic paper.Display device 3 comprises a device body 31 and a protective substrate 4, and protective substrate 4 has substrate 41a and complex optical film 2d.In this, complex optical film 2d can adopt the mode of complex optical film 2a, 2b or 2c to form, then protective substrate 4 can become an ambetti, namely form high-reflection region in first area A1, the non-active display area of its corresponding display device (black matrix area), visible light (under 380～780nm), reflectivity Yue Keda 60%, the decoration film coating The Application of Technology of can arranging in pairs or groups; And second area A2 system forms the antireflection district, the active display area of its corresponding display device (active area), and (under 380～780nm), reflectivity can hang down approximately and reach 1.2% at visible light.Protective substrate 4 can be connected with device body 31 (for example being touch-control display panel or display panel) again, to become for example display device of device for mobile communication, touch-control device for mobile communication or touch-screen tablet computer etc.
Please refer to shown in Figure 7ly, it is another aspect synoptic diagram of the display device of preferred embodiment of the present invention.In this, display device 3a for example can be the display device of device for mobile communication, then the complex optical film 2e of first area A1 for example can be infrared light (wavelength is greater than 700 nanometers) reception area, and the infrared light penetrance of first area A1 is greater than 90%, with as the mobile phone infrared receiving aperture.The complex optical film 2e that is positioned at second area A2 can be the antireflection district, and second area A2 reflectivity is about 2.7%.In this, complex optical film 2e can adopt the mode of complex optical film 2a, 2b or 2c to form.Moreover, one the 3rd zone (figure expression) more can be arranged, be located in second area A2 around with collocation decoration film coating The Application of Technology.Whereby, can increase the range of application of complex optical film 2e.
In sum, the complex optical film series of display device of the present invention is formed at a first area of a substrate with one first blooming, forms one second blooming on first blooming and on the second area of substrate with a wet process again.Whereby, but different first area and second area on the complex optical film counterpart substrate of the present invention, and have different optical functions, thus can increase the application of complex optical film, and then increase product competitiveness.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limiting the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (20)
1. a complex optical film is arranged at a substrate, and this substrate has a first area and a second area, and this first area is adjacent to this second area, comprising:
One first blooming is arranged at this first area; And
One second blooming, be arranged on this first blooming and this second area on.
2. complex optical film as claimed in claim 1, it is characterized in that, the thickness that is positioned at this first blooming of this first area and this second blooming add up with the thickness difference of this second blooming that is positioned at this second area less than the thickness of this first blooming of this first area and this second blooming add up 20%.
3. complex optical film as claimed in claim 1 is characterized in that, the optical characteristics of this complex optical film in this first area is with different in this second area.
4. complex optical film as claimed in claim 1 is characterized in that, the thickness of this first blooming is between between 1 nanometer to 1 micron, and the thickness of this second blooming is between between 1 nanometer to 1 micron.
5. complex optical film as claimed in claim 1 is characterized in that, this second blooming is a planarization layer.
6. complex optical film as claimed in claim 1 is characterized in that, this second blooming is to form with wet process.
7. complex optical film as claimed in claim 1 also comprises:
One the 3rd blooming is arranged on this second blooming of this first area or this second area.
8. the manufacture method of a complex optical film comprises:
Form one first blooming in a first area of a substrate, this first area is adjacent to a second area; And
Form one second blooming on this first blooming and on this second area with a wet process.
9. manufacture method as claimed in claim 8 also comprises:
Form one the 3rd blooming on this second blooming of this first area or this second area.
10. display device comprises:
One device body; And
One protective substrate is arranged at a side of this device body, and this protective substrate comprises:
One substrate has a first area and a second area, and this first area is adjacent to this second area; And
One complex optical film has one first blooming and one second blooming, and this first blooming is arranged at this first area, and this second blooming is arranged on this first blooming and reaches on this second area.
11. display device as claimed in claim 10, it is characterized in that, the thickness that is positioned at this first blooming of this first area and this second blooming add up with the thickness difference that is positioned at this second blooming of this second area be thickness less than this first blooming of this first area and this second blooming add up 20%.
12. display device as claimed in claim 10 is characterized in that, the optical characteristics of this complex optical film in this first area is with different in this second area.
13. display device as claimed in claim 10 is characterized in that, this first area encloses this second area.
14. display device as claimed in claim 13 is characterized in that, the refractive index of this first blooming is between 1.3 to 1.7.
15. display device as claimed in claim 13 is characterized in that, the refractive index of this second blooming is between 1.8 to 2.4.
16. display device as claimed in claim 10 is characterized in that, this second area encloses this first area.
17. display device as claimed in claim 10 is characterized in that, the thickness of this first blooming is between between 1 nanometer to 1 micron, and the thickness of this second blooming is between between 1 nanometer to 1 micron.
18. display device as claimed in claim 10 is characterized in that, this second blooming is a planarization layer.
19. display device as claimed in claim 10 is characterized in that, this second optical film forms with wet process.
20. display device as claimed in claim 10 is characterized in that, this complex optical film also has:
One the 3rd blooming is arranged on this second blooming of this first area or this second area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100070912A CN103207420A (en) | 2012-01-11 | 2012-01-11 | Display device, composite optical film thereof and manufacturing method of composite optical film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100070912A CN103207420A (en) | 2012-01-11 | 2012-01-11 | Display device, composite optical film thereof and manufacturing method of composite optical film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103207420A true CN103207420A (en) | 2013-07-17 |
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ID=48754695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100070912A Pending CN103207420A (en) | 2012-01-11 | 2012-01-11 | Display device, composite optical film thereof and manufacturing method of composite optical film |
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|---|---|
| CN (1) | CN103207420A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040137240A1 (en) * | 2000-10-12 | 2004-07-15 | Donnelly Corporation, A Corporation Of The State Of Michigan | Reduced contrast improved transmission conductively coated transparent substrate |
| CN1780798A (en) * | 2003-03-25 | 2006-05-31 | Ppg工业俄亥俄公司 | Method of making coated articles and coated articles made thereby. |
| US20080273816A1 (en) * | 2007-05-01 | 2008-11-06 | Au Optronics Corp. | Optical recognition device and optical recognition display comprising the same |
| US20100039398A1 (en) * | 2008-08-12 | 2010-02-18 | Cando Corporation | Cover lens with touch-sensing function and method for fabricating the same |
-
2012
- 2012-01-11 CN CN2012100070912A patent/CN103207420A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040137240A1 (en) * | 2000-10-12 | 2004-07-15 | Donnelly Corporation, A Corporation Of The State Of Michigan | Reduced contrast improved transmission conductively coated transparent substrate |
| CN1780798A (en) * | 2003-03-25 | 2006-05-31 | Ppg工业俄亥俄公司 | Method of making coated articles and coated articles made thereby. |
| US20080273816A1 (en) * | 2007-05-01 | 2008-11-06 | Au Optronics Corp. | Optical recognition device and optical recognition display comprising the same |
| US20100039398A1 (en) * | 2008-08-12 | 2010-02-18 | Cando Corporation | Cover lens with touch-sensing function and method for fabricating the same |
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Application publication date: 20130717 |