CN201000868Y - Plasma display filter and display apparatus using the same - Google Patents
Plasma display filter and display apparatus using the same Download PDFInfo
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- CN201000868Y CN201000868Y CNU2006200368796U CN200620036879U CN201000868Y CN 201000868 Y CN201000868 Y CN 201000868Y CN U2006200368796 U CNU2006200368796 U CN U2006200368796U CN 200620036879 U CN200620036879 U CN 200620036879U CN 201000868 Y CN201000868 Y CN 201000868Y
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- meh
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Abstract
The utility model discloses an optical filter for a plasma display (PDP), which comprises a transparent resin substrate, wherein an anti-reflection and transmission increasing conduction film system is arranged on one side of the transparent resin substrate, the anti-reflection and transmission increasing conduction film system consists of five layers of films which are taken a silver or a silver alloy as a conduction basic film layer, symmetrically provided with low refractive index transparent metal oxide film layers Mel on both sides of the silver or the silver alloy conduction basic film layer, and symmetrically provided with high refractive index transparent metal oxide film layers Meh on both sides of the low refractive index transparent metal oxide film layers to form a Meh/Mel/silver or silver alloy/Mel/Meh. The five layers of films are overlapped three times or four times to form thirteen layers or seventeen layers of filming layers on the transparent resin substrate, a plastic film layer, a metal film contacting with the filming layer and taken as a lead-out electrode, and a resin layer are arranged on the filming layers. The optical filter of the utility model can greatly reduce cost, the production efficiency is high, the intensity is high, the light transmission rate is high, the electromagnetic radiation proof and optical filtering effect is good, and the service life is long.
Description
Technical field:
The utility model is relevant with the filter in the display device, and is special relevant with the filter with anti-electromagnetic radiation and filtering functions in the plasma scope (PDP), relevant with the plasma display that adopts filter.
Background technology:
The antireflection of present PDP filter and anti-electromagnetic radiation and filtering functions are to form like this: the outer surface at a sheet glass is pasted the plastic film that is coated with or deposits the antireflection rete, paste the anti-electromagnetic radiation that forms by two layers of plastics and the diaphragm of filtering functions at another side, wherein one deck is to adopt photoetch method or woven wire wiring method to make the metallic conduction grid on diaphragm to form the anti-electromagnetic radiation function, have the method that adopts brushing pigment film to form rete or paste on the film of metal wire or wire mesh grid at this layer, form the function of anti-electromagnetic radiation and optical filtering by this two membranes with infrared light optical attenuation plastic film.Because lamination lamination composite methods, various functional membranes are on various diaphragms, attaching process and combination process require high, be difficult for mechanization and produce continuously, and the cost height, rate of finished products is low, and production efficiency is low, and light transmittance is low.
Also have the patent documentation name of publication number CN1509490A to be called the plasma display panel filter and disclose lamination and the various antireflections of lamination (AR) film on transparent substrate, near-infrared (NIR) screened film and electromagnetic interference (EMI) screened film, this functional membrane is the key film that filter needs, they are that the difference plated film is on plastic basis material or plastic film, need lamination in layer by function again and be stacked on the transparent substrate, transparent substrate is to place being overrided to form of adhesive layer between the resin bed by at least two thin layers and at least one.
This plated film respectively, the shaping manufacture method of lamination does not still have the essence progress with preceding method again, and still efficient is low, rate of finished products is low, cost is high.Particularly multi-level lamination lamination, the residual volatile matter of the solvent that bubble between the lamination and binding agent may exist greatly reduces rate of finished products.
The patent documentation that also has number of patent application 200410069275.7; name is called laminated body and uses the filter of display of this laminated body to disclose the anti-oxidant or erosion problem that how to solve silver film in the EMI screened film in the screened film of the key function film electromagnetic interference (EMI) that filter needs most; in the literature erosion is called the cohesion of the silver atoms of silver-colored thin layer; the silver-colored thin layer that shows as that corrodes produces " white point "; document is said is also promptly increasing by a protective layer on the superficial layer at three layers of silver-colored thin layer on for the film of the anti-reflection transparent high index of refraction that must have on the crucial thin layer silver thin layer of anti-electromagnetic interference; this protective layer is made up of the adhesive material and the inorganic fine particles of polymer; inorganic fine particles is to adopt the silicon dioxide of metal oxide such as its recommendation; tin oxide; zinc oxide; indium oxide; antimonous oxide; aluminium oxide; zirconia etc.; more preferential selective oxidation antimony tin monoxide composite oxides; antimony oxide one zinc oxide composite oxides; bonding agent and inorganic fine particles are by solvent or solution dissolved adhesive; and dispersion inorganic fine particles; be coated on the rete of forming by silver-colored thin layer and anti-reflection high refractive index film layer with rubbing method; be actually and be coated on the high refractive index film layer; and finally forming protective layer, document claims to forming " white point " obviously surprised inhibitory action is arranged.This metal oxide of solvent or solution coat formation and the thin layer of binding agent combination of utilizing; say with regard to technical process and to relate to environmental issue and pollution; the thickness and the visible light transmissivity of film are wayward; and can't the testing product qualification rate on production line; can not control and qualification rate low; the rete fastness is not enough; and rete is the most surperficial, survey surface resistivity on the protection aspect; because of there being macromolecule resin to participate in combination; surface resistivity is higher than not increasing this protective layer on the contrary; the EMI function of shielding is descended, reduced the EMI screening ability of three layers of silver.The document has been talked about the method for controlling that suppresses silver-colored thin layer is corroded or claims to reduce " white point "; but be coated with this layer protective layer owing to only adopt on the transparent high refractive index film layer of the superficial layer of three layers of silver-colored structural film layer; to the effect of EMI screened film not enough; surface resistivity preferably can only reach 2.2 Ω/; also do not reach the standard of household electrical appliance less than 1.5 Ω/; document does not have report or the prompting at the metal-oxide film layer that is divided into the transparent low-refraction of increase between three layers (if four layers of silver-colored film layer structure should have four layers) between every layer of silver-colored thin layer and the transparent high refractive index film layer of method or scheme, and more prompting does not utilize the continuous magnetron sputtering method to plate metal oxide such as the ITO (indium tin oxide) or the AZO (aluminium of these three layers or four layers transparent low-refractions; zinc oxide) or SnO
2Or ZnO or NiCrO
xFilm and transparent high refractive index metal oxide film combine at the film of silver and form the antireflective anti-reflection film system, do not utilize this to design yet and improve visible light transmittance rate, improve the anti-oxidant corrosion resistance of coatings and improve the EMI screening ability, also promptly reduce its surface resistivity, improve light transmittance, simultaneously near infrared light, purplish red outer light blocking are played the report and the prompting of filtering functions.
The patent documentation that also has number of patent application 01804419.0, this patented technology scheme and the utility model are the most approaching, also be to be mainly used in to stick on the display screen to use, this patent disclosure a kind of display filter, this filter is a lamination transparency conducting layer (D) on the one or both sides of macromolecule membrane (B), transparency conducting layer is that combination (Dt)/(DM) with high refractive index transparent thin layer (Dt) and metal film layer (DM) is as repetitive, carry out lamination 2-4 time repeatedly, lamination high refractive index transparent thin layer (Dt) and constituting thereon again, one deck at least in this high refractive index transparent thin layer (Dt) is also disclosed by with indium, more than one of tin and zinc are that the oxide of main component forms, the one deck at least that also discloses in a plurality of metal film layers (DM) is formed by silver or silver alloy, also disclosing in the close air side of macromolecule membrane (B) also promptly watches face to be shaped on the scheme of individual layer antireflection film layer, also open and clear conductive layer (D) has the sheet resistance of 0.01-30 Ω/, even but film 7 tunics of 2-4 repetition of the Dt/DM film of in fact disclosed lamination, so long as adopt the mode of plated film lamination to form transparent conductive film, its sheet resistance is all at 2.2 Ω/more than the, most at 5 Ω/more than the, do not reach the standard that domestic TV is lower than 1.5 Ω/, be actually and come into operation.Even the method by its patent disclosure can be used, in fact this so-called transparency conducting layer (D) EMI interfere wave shielding net of remaining the compound copper coin of the disclosed etching of front several patents of employing or adopting the wire cloth network method to form, this layer net do not possess the function of absorption or block ultraviolet, near infrared light simultaneously.The scheme of this patent disclosure is to be exclusively used in the macromolecule membrane that sticks on the scope face; this patent does not have open and enlightenment is the basic rete of conduction with silver; plate the metal oxide of low-refraction and the metal oxide rete of high index of refraction in its two sides symmetry; form the design of anti-reflection film system and the scheme of 5 tunic layers; and be through the nesa coating that 3 to 4 times overlapping plated film forms 13 layers or 17 layers based on silver or silver alloy; the sheet resistance that realizes 1.5 Ω/ reaches ultraviolet light; the filtering functions of near infrared light; also not open and prompting utilization stability of these transparent metal oxide retes self anti-aging capability of lamination on silver layer increases the protection to silver layer; utilizing these films simultaneously is that the nanoscale film has special absorption and albedo to ultraviolet light and near-infrared light waves; the common ultraviolet light that improves in stratified film combination back; the absorption of near infrared light and blocking capability; this patent is not open with these coatings and to ultraviolet light yet; the screening ability of near infrared light and optical characteristics; possess in conjunction with filter and in organic coating or the rete 596nm neon aura to be sent the optical characteristics of the absorbent dyestuff of yellow characteristic light; combine and realize the filtering functions of plasma display; make green and redness all bright-coloured, improve the colouristic properties and the optical property of display.
The utility model content:
The purpose of this utility model is in order to overcome above deficiency, but adopt the method for the continuous magnetron sputtering plating of large tracts of land, providing a kind of can reduce cost greatly, the production efficiency height, intensity height, light transmittance height, anti-electromagnetic radiation and filter effect are good, plasma display is red and green is more bright-coloured, long service life, have the filter of anti-electromagnetic radiation and filtering functions.Another purpose of the present utility model is for a kind of plasma display of this filter of usefulness is provided.
The purpose of this utility model is achieved in that
The filter of the utility model plasma scope (PDP); comprise the transparent resin substrate; one side at the transparent resin substrate has the anti-reflection conducting film system of antireflective; the anti-reflection conducting film system of antireflective is by serving as the basic rete of conduction with silver or silver alloy; conduct electricity basic rete two sides symmetry at silver or silver alloy low-refraction transparent metal oxide rete Mel is arranged; high refractive index transparent metal oxide rete Meh is arranged and form that 5 tunics of Meh/Mel/ silver/Mel/Meh or Meh/Mel/ silver alloy/Mel/Meh form in low-refraction transparent metal oxide rete two sides symmetry; this 5 tunic is overlapping and be formed on 13 layers or 17 layers of coatings on the transparent resin substrate through 3 times or 4 times; they are the ground floor Meh on transparent resin substrate one side; second layer Mel; the 3rd layer of silver or silver alloy; the 4th layer of Mel; layer 5 Meh; layer 6 Mel; layer 7 silver or silver alloy; the 8th layer of Mel; the 9th layer of Meh; the tenth layer of Mel; eleventh floor silver or silver alloy; Floor 12 Mel; the 13 layers of coatings of the 13 layer of Meh or the ground floor Meh on transparent resin substrate one side; second layer Mel; the 3rd layer of silver or silver alloy; the 4th layer of Mel; layer 5 Meh; layer 6 Mel; layer 7 silver or silver alloy; the 8th layer of Mel; the 9th layer of Meh; the tenth layer of Mel; eleventh floor silver or silver alloy; Floor 12 Mel; the 13 layer of Meh; the 14 layer of Mel; the 15 layer of silver or silver alloy; the 16 layer of Mel; 17 layers of coatings of the 17 Meh; this coatings has the sheet resistance that is lower than 2 Ω/; be compounded with the plastic membranous layer or the resin glue layer that stop coatings oxidation or erosion on the coatings; the metallic film that contacts with coatings as extraction electrode; the dye well dope dye that the yellow characteristic light of the 596nm that the neon aura that absorbs plasma display sends is arranged in the plastic membranous layer of this filter and/or the resin glue layer; after the optical characteristics of the coatings on this transparent resin substrate and the optical characteristics combination that contains the plastic membranous layer of dyestuff and resin bed; transmitance when making the filter visible wavelength be 380-780nm is 25% to 65%; ultraviolet wavelength is that the transmitance of 380nm when following is lower than 15%; near-infrared wavelength is that the transmitance of 850nm when above is lower than 15%; optical wavelength 560nm to 615nm place has maximum gold-tinted to absorb trough; antireflective is anti-reflection, and conducting film system adopts the method for vacuum continuous magnetron sputtering to be plated on the transparent resin substrate; with silver is the basic rete of conduction; plate the metal oxide of low-refraction and the metal oxide rete of high index of refraction in its two sides symmetry; form the anti-reflection film system of 5 tunic layers; and be through the nesa coating that 3 to 4 times overlapping plated film forms 13 layers or 17 layers based on silver or silver alloy; the sheet resistance that realizes 1.5 Ω/ reaches ultraviolet light; the filtering functions of near infrared light; the stability of these transparent metal oxide retes self anti-aging capability of utilization lamination on silver layer increases the protection to silver layer; utilizing these films simultaneously is that the nanoscale film has special absorption and albedo to ultraviolet light and near-infrared light waves; the common ultraviolet light that improves in stratified film combination back; the absorption of near infrared light and blocking capability; possess in conjunction with filter and in organic coating or the rete 596nm neon aura to be sent the optical characteristics of the absorbent dyestuff of yellow characteristic light; combine and realize the filtering functions of plasma display; make green and redness all bright-coloured, improve the colouristic properties and the optical property of display.
The filter of above-mentioned plasma scope (PDP), the transparent metal oxide of high index of refraction is Sb in the anti-reflection conducting film system of antireflective
2O
3(antimonous oxide), SnO
2(tin ash), PbO (lead oxide), Ta
2O
5(tantalum pentoxide), Nb
2O
5(niobium pentaoxide), ZnO (zinc oxide), TiO
2(titanium dioxide), CeO
2(ceria), ZnO (Al) (Al-Doped ZnO), AZOY (mixing aluminium, yttrium zinc oxide), ZrO
2(zirconium dioxide), SnO
3At least a in (three tin oxide), the metal oxide of low-refraction is SiO in the anti-reflection conducting film system of antireflective
2(silicon dioxide), MgO (magnesium oxide), Sb
2O
3(antimonous oxide), SiO (silica), SnO
2(tin ash), Al
2O
3(alundum (Al), Y
2O
3(yttria), La
2O
3(lanthanum sesquioxide), In
2O
3(indium sesquioxide), ZnO (Al) (Al-Doped ZnO), NiCrOx (oxidation nickel chromium triangle, X are 1～6), ZnO (zinc oxide), ZrO
2At least a among (zirconium dioxide), ITO (tin-doped indium oxide), the AZOY (mixing aluminium, yttrium zinc oxide).
The filter of above-mentioned plasma scope (PDP), most preferred high refractive index transparent metal oxide is TiO in the anti-reflection conducting film system of antireflective
2(titanium dioxide), Nb
2O
5(niobium pentaoxide), SnO
2At least a in (tin ash), most preferred low-refraction transparent metal oxide is ITO (tin-doped indium oxide), AZOY (mixing aluminium, yttrium zinc oxide), ZnO (Al) (Al-Doped ZnO), MgO (magnesium oxide), Al in the anti-reflection conducting film system of antireflective
2O
3At least a in (alundum (Al).When selecting high-refraction material and low refractive material plated film, need be with silver or silver alloy as the antireflective object, design fundamentals by optical thin film are considered, promptly near the coating material of silver layer no matter its refractive index height, but must be the refractive index that its refractive index will be lower than outer coating comparatively speaking.
The filter of above-mentioned plasma scope (PDP), it is 10 to 150nm (nanometers) that each the tunic layer thickness that overlaps 13 layers of forming on the transparent resin substrate or 17 tunics for three times or four times is followed successively by following thickness range: Meh by substrate to outermost layer, Mel is 1.0 to 30nm (nanometers), silver or silver alloy are 5 to 30nm (nanometers), Mel is 1.0 to 30nm (nanometers), Meh is 10 to 200nm (nanometers), Mel is 1.0 to 30nm (nanometers), silver or silver alloy are 5 to 30nm (nanometers), Mel is 1.0 to 30nm (nanometers), Meh is 10 to 200nm (nanometers), Mel is 1.0 to 30nm (nanometers), silver or silver alloy are 5 to 30nm (nanometers), and Mel is 1.0 to 30nm (nanometers), and Meh is 10 to 200nm (nanometers), Mel is 1.0 to 30nm (nanometers), silver or silver alloy are 5 to 30nm (nanometers), and Mel is 1.0 to 30nm (nanometers), and Meh is 10 to 150nm (nanometers).
The thickness of each tunic layer is selected, will satisfy the standard that filter EMI screening ability can reach the electromagnetic interference characteristic of domestic TV before this (is less than during GB9254-1998 standard code 30-230MHz or equals 30db (μ V/M), be less than during 230-1000MHz or equal 37db (μ V/M).Gross thickness as three layers or four layers of silver or ag alloy layer stack reaches standard by experimental test; at least should reach the above thickness of 40nm; but the reflection of the stack silver layer of this thickness is serious; the visible light transmissivity of coated glass is below 40%; if add the influence of the absorbing dye of 596nm yellow characteristic light and dope dye and to the coatings protection and the influence of compound plastic film; therefore the filter total light transmittance is difficult to reach this practical index more than 30%, will select the coating film thickness of low-index material and produce the coating film thickness of the high-index material that anti-reflection antireflective collocation film is with it by test.Satisfying total transmitance index and satisfying under the electromagnetic interference index prerequisite, increase the coating film thickness of high and low refractive index metal oxide materials as far as possible, not oxidated as far as possible and corrode to protect silver or silver alloy to belong to layer, increase filter useful life.
The filter of above-mentioned plasma scope (PDP), the anti-reflection layer that utilizes vacuum continuous magnetron sputtering method to be coated with on the plastic film aspect of compound prevention coatings oxidation or erosion on the coatings is TiO
2Or Nb
2O
5/ SiO
2Two membranes system or TiO
2Or Nb
2O
5/ SiO
2/ TiO
2Or Nb
2O
5/ SiO
2Four layer series.As previously mentioned, filter is an optics, the reflectivity that reduces by two air interface can greatly improve the optical index of filter and the image of display, the color index, adopt vacuum continuous magnetron sputtering method to make filter obtain the antireflective coatings, compare with tradition and prior art, especially with usefulness sol-gel process and organic coating method ratio, the production efficiency height, thickness and optical index are easy to control, production cost is low, and particularly the AR of four layer series (antireflection) coating makes filter single face reflectivity can drop to below 0.5%, two membranes system also can reach below 2.5%, is preferably below 1.5%.Adopt the collocation of this filter and display screen; can greatly improve the optical index of display; particularly image definition and contrast; because of between display and the filter because of reflectivity below 0.5%; basic areflexia phenomenon; substantially the image that exists between having eliminated repeatedly reflects and phenomenon that image definition is reduced; this filter collocation is arranged; it is sticked on the transparent substrate of intensity; can change and worry that image is clear inadequately and filter is attached to the technical scheme of eliminating the air gap on the display screen, filter is played being worth the protective effect of high display screen anticollision.
The filter of above-mentioned plasma scope (PDP), on the another side of transparent resin substrate, be compounded with one deck plastic film, in deposition on the another side of transparent resin substrate and/or on the plastics face or be coated with that antireflective is anti-reflection, oxygen obstruct, UV Absorption, increase the organic layer of hard scratch resistance, antistatic, antifog at least a function.In order to improve the optical property index of filter; in the face of display screen with in the face of watching face all to need reducing the reflectivity of transparent resin substrate and plastics face; stick on for filter especially and use before placing display screen on the transparent substrate; need carry out antireflective to the surface handles; so that image is more clear; improve the contrast of display screen; certainly if filter directly sticks on the display panel; just not needing to remake antireflective handles; the useful life of filter is most important to be to protect silver or silver alloy to belong to the not oxidated and erosion of layer; therefore protection not oxidation of dyestuff and light aging need adopt the coating protection of oxygen barrier function and coating need increase UV absorbers to reduce its light to it; oxygen aging.Because of plastic membranous layer surface pencil test hardness at HB, scratch resistance not, the easy generation in surface static easily adheres to dust in addition influences brightness of display screen and image quality, therefore need add the antistatic auxiliary agent and increase hard scratch resistant auxiliary agent by organic coating, because filter can be with arbitrary in the face of display screen, and and air gap (filter does not directly stick on the display panel) arranged between the display screen, might this simultaneously produces knot mist phenomenon in short-term in the face of display screen at filter because of the variation of temperature and humidity, need increase the fog resistance energy of this face in order to improve the filter quality, realize that this performance also needs organic coating and adds antifog prescription and auxiliary agent.The best way is the high transparent resin at above-mentioned surface-coated heat or photocuring, wherein preferentially select oleic series coating for use, and need add above-mentioned auxiliary agent and prescription therein because of function, this existing disclosed formula technique of various maturations is selective, adopt acrylic resin, the single face reflectivity preferably can reach 2% less than 3%, pencil hardness reaches 2H, preferably can reach 5H.
The filter of above-mentioned plasma scope (PDP), the anti-reflection layer that utilizes vacuum continuous magnetron sputtering method to be coated with on the another side of transparent resin substrate and/or plastics face is TiO
2Or Nb
2O
5/ SiO
2Two membranes system or TiO
2Or Nb
2O
5/ SiO
2/ TiO
2Or Nb
2O
5/ SiO
2Four layer series.The filter of above-mentioned plasma scope (PDP), the another side of transparent resin substrate is by the binding agent compound one deck plastic film that bonds, and the plastics face deposits that antireflective is anti-reflection, oxygen barrier performance, UV Absorption, increase the organic layer of hard scratch resistance, antistatic, antifog at least a function.
The filter of above-mentioned plasma scope (PDP) utilizes the vacuum magnetic-control sputtering method to be coated with the anti-reflection layer on the organic layer that deposits or apply on the another side of transparent resin substrate and/or on the plastics face, and they are TiO
2Or Nb
2O
5/ SiO
2Two membranes system or TiO
2Or Nb
2O
5/ SiO
2/ TiO
2Or Nb
2O
5/ SiO
2Four layer series.Utilize organic layer to realize aforementioned functional at the plastics face, but the antireflective of organic layer is limited in one's ability, can be reduced to 2.5% at most.If filter need improve light transmittance and reduce reflectivity, adopting above-mentioned AR film system two-layer or four layers is the best-of-breed technology scheme, and production is continuous, efficient is high, cost is low.Particularly on existing organic layer, plate again and state film, can state film higher pencil hardness is arranged, can reach more than the 3H than directly plating at the plastics face, if existing organic layer has reached 3H, then coatings can reach 5H, and single face reflectivity 2 tunics systems can reach below 2%, and four layer series can reach below 1%.
The filter of above-mentioned plasma scope (PDP), the absorbing dye of the yellow characteristic light of 596nm is in the molten resin glue that is mixed in acrylic acid series, independent film forming, this rete are coated on the coatings and between the plastic film or with it between the display screen of bonding or between the transparent substrate of pasting with it.In order to make dyestuff stable as far as possible under the effect of light oxygen; improve its function life-span; particularly reduce because of other of the trace metal ion in 596nm yellow characteristic light absorbing dyestuff and the miscible material under the heat effect of light oxygen and its molecule rock-steady structure of destructible and influence ion; the effect of the factor; with dyestuff and the higher independent film forming in the molten mixed back of organic binder material of purity; reduce with the molten of pure organic materials not and mix; can improve useful life; can reduce the cost of material of other organic materials again, this is the important technology safeguard measure that dyestuff will stand the strong illumination in 60,000 hour useful life of display.
The filter of above-mentioned plasma scope (PDP), the absorbing dye of the yellow characteristic light of 596nm are between the molten display screen that is mixed between transparent resin substrate and the plastic film or bonds with it or in the adhesive layer between the transparent substrate of pasting with it.With direct molten being mixed in the binding agent of dyestuff, convenient production, technological process is simple, when pasting plastic film, utilize dyestuff in binding agent, just to finish the dye resin layer coating simultaneously, but need the high dyestuff of stable performance and purity, the material of binding agent also requires quality higher, on the existing market, there has been a large amount of binding agents can reach requirement, the acrylate pressure sensitive adhesive bonding agent of particularly adopting light and heat to solidify, can not only satisfy stay-in-grade requirement, can raise the efficiency greatly simultaneously, the minimizing dye resin layer applies and reduces cost.
The filter of above-mentioned plasma scope (PDP), adding between molten mixed resin bed of the absorbing dye of the yellow characteristic light of 596nm and the plasma display or in any organic layer between the extraneous natural light irradiation face has ultra-violet absorber.Ultraviolet light in that can absorb that display sends and the natural daylight to be reducing the irradiation of ultraviolet light to dyestuff, protection dyestuff performance, keep dyestuff absorb 596nm yellow characteristic light ability and keep the redness and the green colorimetric purity and bright-coloured of display.Plasma display, the panel of plasma display panel are pasted with the filter of any described plasma display of claim 1 to 11 (PDP).
Above-mentioned plasma display, filter be that the plated film face of 13 layers of basic rete or 17 tunics has adhered layer in the face of plasma display and the two with silver or silver alloy.
Above-mentioned plasma display, filter be that the another side of the plated film face of 13 layers of basic rete or 17 tunics has adhered layer in the face of plasma display and the two with silver or silver alloy.The conduction coatings be the EMI layer around post the copper-foil conducting electricity that is in contact with it and the transparent resin substrate be the U type and coat, can be communicated with the chassics earth circuit of display equipment on the filter two sides as the conduction extraction electrode, so filter can be faced display with any one side easily, the transparent substrate that is coated with the AR anti-reflection layer is in the face of watching face.
Above-mentioned plasma display, being pasted with between the panel of the transparent substrate of filter of plasma display (PDP) and plasma display panel has adhered layer.Utilize binding agent and display to be pasted together filter, the AR anti-reflection coating of binding face can be reduced in the air gap between the elimination, can save cost, and the image between eliminating fully repeatedly reflects and improves picture quality and contrast.Because the filter finished product has the blocking capability of ultraviolet light, attaching process can not adopt the optic-solidified adhesive of acrylic acid series to realize the bonding applying of display, but binding agent needs long-term anti-photooxidation and thermal oxidation again, so the pressure sensitive adhesive of preferred acrylic acid series or organosilicon alkanes heat-curable glue realize that it is technical scheme preferably that bonding between them is fitted.
The utility model filter improves the picture quality of watching, solved the filtration difficult problem of EMI shielding that the lamination of multilayer functional membrane stack in the past could solve and ultraviolet light, near infrared light, far red light, the intensity height, the light transmittance height, anti-electromagnetic radiation and filter effect are good, and the production efficiency height, cost is low, the life-span is long, performance is more perfect.The utility model plasma display can be saved cost, improves image quality and contrast.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the coatings structural representation of being made up of the anti-reflection conducting film system of triple antireflectives.
Fig. 3 involves near-infrared, ultraviolet shielding and filtration and visible light transmittance rate curve chart for test behind the transparent resin substrate plated film to electromagnetism.
Fig. 4 is that absorbing yellow characteristic light dye well dope dye adds resin glue, and transparent substrate is compounded in the filter optical characteristics figure after the combination on the coatings.
Fig. 5 is that absorbing yellow characteristic light dye well dope dye adds resin glue, and transparent substrate is compounded in another optical characteristics of the filter figure after the combination on the coatings.
Fig. 6 is the anti-reflection film structure schematic diagram.
Fig. 7 is an antireflection curve chart behind the plated film
Fig. 8 is another structural representation of the utility model.
Fig. 9 is the utility model structural representation again.
Figure 10 is the utility model structural representation again.
Embodiment:
Embodiment 1:
Fig. 1 has provided present embodiment 1 figure.Referring to Fig. 1, sheet material transparent resin substrate 1 be flexible coiled material by the take-up type vacuum magnetron sputtering coater plate as shown in Figure 2 by formed three silverskin of the anti-reflection conducting film system of triple antireflectives system (also can form four silverskin system) by the anti-reflection conducting film system of quadruple antireflective, the i.e. anti-electromagnetic radiation of 13 tunics of forming by TiO2/ITO or AZOY/Ag/ITO or AZOY/TiO2 repetitive structure (the adjacent TiO2 layer of adjacent structure layer overlaps) and the coatings 2 of filtering functions, TiO2 wherein adopts the method preparation of twin intermediate frequency reaction magnetocontrol sputtering, also can directly use TiOx (x is less than 2) target to adopt midfrequent AC or dc magnetron sputtering method preparation, and Ag and ITO or AZOY adopt plane direct current magnetron sputtering to be equipped with.If at three layers of TiO2/ITO or AZOY/Ag/ITO or the last i.e. four layers of composite construction (i.e. four silver medals) of TiO2/ITO or AZOY/Ag/ITO or AZOY/TiO2 rete that increase of AZOY/TiO2 repetitive structure rete (i.e. three silver medals), become 17 layers at last, various performance index are more guaranteed, particularly surface resistivity can drop to by≤1.5 Ω/ ≤below 1.3/.The performance of the coatings of producing as shown in Figure 3, the transmitance of visible light should be greater than 70%, ultraviolet light (360nm following) sees through below 10%, and should descend rapidly in the near-infrared section.The above transmitance scope of 850nm can drop to below 10%.Surface resistance R＜1.0 Ω/, sheet resistance is more little, and the ability of anti-electromagnetic radiation is strong more.If transmitance requires to drop to below 70%, suitably increase silver thickness and ITO or A2O thickness, O.7 sheet resistance can also drop to～0.9 Ω/, is contained in plasma panel previous crops electromagnetic interference Characteristics Detection after this filter is synthetic, can reach the standard of GB9254-1998.I.e. 30～230MHz≤30db (μ V/M), 230～1000MHz≤30db (μ V/M).Real surface resistance can reach standard during less than 2 Ω/.Paste the last layer light transmittances on the surface of coatings 2 by acrylate adhesives layer 3 and be higher than the plastic film 9 that 85% the polyester film (BOPET film) with the biaxial tension that stops coatings oxidation and erosion is made, after the dye well that sticks plastic membranous layer 9 and add to absorb the 596nm yellow characteristic light that plasma display neon aura sends in binding agent 3 was regulated the dyestuff of colour temperature, the side had formed the filtering functions of filter.Absorb the dyestuff of 596nm yellow characteristic light, existing commercial goods and public technology, Mitsui Chemicals (strain) system pigment P D-319 is arranged, the tetra-tert azepine is foretold quinoline oxygen alum base complex, have commercially available cyanine dye, indigo and ancient purple dyestuff, anthraquinone and iso-violanthrone chloro or bromo dyestuff etc., with a kind of molten acrylate adhesives of sneaking into of dyestuff that adds toning temperature wherein, can become one deck resin glue rete separately, also can moltenly be mixed in and form resin bed in the tack coat.The resin bed that adds dyestuff cover on the coatings 2 with transparent resin substrate 1 on coatings 2 combine and not only stopped ultraviolet light and near infrared light, also the feature gold-tinted that neon is sent because of the absorption of dyestuff is absorbed in a large number, the big trough (referring to Fig. 4, Fig. 5) that absorbs the gold-tinted generation is arranged at 560nm to 615nm place, just make the green and the redness of display more bright-coloured, its colouristic properties of competence exertion.The light transmittance that can satisfy display greater than 25% less than 65% index.That contact with coatings with conducting resinl 6 stickups in the about 10mm part of the substrate face that is coated with EMI barrier film layer hem width around it and as the metallic film (paillon foil) 5 of extraction electrode, according to the coatings of this filter whether towards display, can with metallic film (paillon foil) 5 not only contact plating rete 2 and be the U type coat the substrate edge or only in plated film aspect surrounding along stickup.Be the U type and coat the substrate edge, can make this filter as anti-electromagnetic radiation and filtering functions use the time, the filter two sides can be installed or stickup display by instant noodles.Another side at plastic film and substrate adopts twin intermediate frequency reaction magnetocontrol sputtering method to plate anti-reflection function (AR) rete 8 respectively, the structure of anti-reflection function rete as shown in Figure 6, by SiO
2/ Nb
2O
5Or TiO
2The four-layer structure of forming, the performance of the AR rete of producing, its reflectivity curve is as shown in Figure 7 at reflectivity R＜1% of visible light section, two aspects stack back reflection rate is also less than 2%, this embodiment has utilized refractive index to be higher than 2.0 high refractive metal oxides and refractive index to be lower than 2.0 low refractive metal oxides and to conduct electricity the symmetrical plated film on basic rete two sides at silver or silver alloy and distribute, form the combination of anti-reflection film system 5 tunics.This film system is to be that the anti-reflection object carries out the design of antireflective anti-reflection film system with height reflection silver layer, the two sides symmetry be low refraction transparent material and high refraction transparent material, no matter from which face test, for silver and multilayer silver layer all is anti-reflection antireflecting design, this meets the optical Design of double layer antireflection coating system, select for use the different refractivity material to reach the reflection of lowering silver layer by optical principle, can increase the thickness and the number of plies of silver layer according to need, final low resistance and the sheet resistance that does not influence transmitance and higher silver is arranged, the utility model is not only deposition plating layer on the transparent resin substrate cleverly, be not only the relation of considering coatings and transparent resin substrate air interface, more emphasis is the antireflective anti-reflection film design of considering which floor silver layer, also is the design of Meh/Mel/ silver or silver alloy/Mel/Meh5 layer antireflective anti-reflection film system.Be embodied as TiO
2/ ITO or AZOY/Ag/ITO or AZOY/TiO
2The rete of continuous magnetron sputtering method plating of three layers or four layers repetitive structure; on the transparent resin substrate, form 13 layers or 17 tunic layers; not only rete is firm; the visible light transmissivity height; satisfy domestic TV electromagnetic interference standard; solved and openly taked the copper mesh technology to shield the difficulty that EMI meets; even to reduce conductive resistance; just have to increase the thickness or the number of plies of silver layer; because of silver layer is the high reflecting metal material; it is that reflectivity greatly improves that the increase thickness makes film; if will reach 40 to 50nm above thickness after which floor silver stack; the sheet resistance that 2 Ω/ just can be arranged; owing to there is not the anti-reflection film system design; therefore visible light transmissivity is reduced to below 40% again; if totally do not reach the general light transmittance requirement that filter and display require again greater than 30-50% with the optical characteristics combination back of dye resin layer absorbing yellow characteristic light and that mix colours temperature; if reduce silver thickness or reduce the number of plies; visible light transmissive is solved; but sheet resistance does not reach the electromagnetic interference standard of domestic TV again; sheet resistance is at 2.2 Ω/more than the; just because of adopted the design of antireflective anti-reflection film system to make transparent resin substrate after the coatings that light transmission rate greater than 60% to 75% be arranged dexterously; combine with coatings in conjunction with the resin film forming of 956nm neon yellow characteristic light absorbing dyestuff again and just obtained the necessary optical characteristics of display; and this method and technology production efficiency height; the rate of finished products height; cost is low; also because of watching face to increase antireflection coatings or coating; improved picture quality; the more important thing is that the PET film that has adopted oxygen barrier is compounded on the coatings; and the design that utilizes the antireflective anti-reflection film system is on silver layer; not only be coated with high refractive index metal oxide compared with the prior art; also increased the metal oxide of low-refraction; overall cladding thickness has increased; but optical property has improved; protected the conductive capability of silver layer more and made the also not oxidated and erosion of silver layer; also keep and improved the ability that absorbs and stop near infrared light with the metal oxide of coatings; also improved the useful life of EMI shielding coatings; reduce the absorption of original technical scheme ultraviolet light and near infrared light and stopped to rely on and added easy light; the dyestuff that the dyestuff of oxygen oxidation absorbs uses; and the metal oxide coatings of using the nanometer of coatings instead absorbs and stops; make this important optical property of filter can bear 60,000 hours photooxidation resistance of display, guaranteed the long-term behaviour of display.Owing to above-mentioned rete has been arranged and has added the combination of the adhesive layer and the AR coating of dyestuff, obtained long filter of good life-span of filtering functions, before this filter directly sticked on the display screen panel or placing display screen again after bonding transparent substrate such as resin plate or the sheet glass earlier, make the optical filtering of display screen require just to be achieved, particularly directly filter is sticked on the display screen panel, image is more clear, and color is more bright-coloured, and the filter life-span is guaranteed.If paste with substrate or display, this face does not just need to plate AR coating again.
Present embodiment i.e. the thickness parameter such as the following table of 13 layers or 14 layers EMI screened film:
| Film material (13 layers) | Thickness (nm) | Film material (17 layers) | Thickness (nm) | |
| Substrate | Substrate | |||
| TiO 2 | 25 | TiO 2 | 30 | |
| ITO or AZOY | 5 | ITO or AZOY | 4 | |
| Ag | 18 | Ag | 15 | |
| ITO or AZOY | 5 | ITO or AZOY | 4 | |
| TiO 2 | 50 | |
60 | |
| ITO or AZOY | 5 | ITO or AZOY | 4 | |
| Ag | 18 | Ag | 15 | |
| ITO or AZOY | 5 | ITO or AZOY | 4 | |
| TiO 2 | 50 | |
60 | |
| ITO or AZOY | 5 | ITO or AZOY | 4 | |
| |
20 | Ag | 17 | |
| ITO or AZOY | 5 | ITO or AZOY | 4 | |
| TiO 2 | 25 | TiO 2 | 60 | |
| ITO or AZOY | 4 | |||
| Ag | 17 | |||
| ITO or AZOY | 4 | |||
| TiO 2 | 30 | |||
Embodiment 2:
Fig. 8 has provided present embodiment 2 structure charts.Present embodiment 2 is basic same with embodiment 1, not existing together is the coating 7 that the heat/photocuring of esters of acrylic acid is arranged on the plastic membranous layer 9 of EMI shielding coatings 2, it is available that this coating has a large amount of open formula techniques, particularly use multi-functional acrylate, can make face coat increase hard and make plastic film anti-reflection, this coating also can be in requisition for adding auxiliary agent, wait prescription as the UV absorbent with anti-quiet dose, but make not only scratch resistance antistatic also of coating, absorb ultraviolet light dyestuff in the binding agent is played the anti-aging effect.Relying on binding agent 10 compound plastic films 9 on the transparent resin substrate 1 is PET films of one deck oxygen barrier; add in the binding agent 10 the UV absorbent is arranged; in conjunction with 9 pairs of coatings 2 of this layer PET film particularly silver layer also shield, coating 7 pencil test hardness are more than or equal to 3H, reflectivity is less than 2.5%.The dyestuff of absorbing yellow characteristic light is molten sneaks in the acrylate pressure-sensitive adhesive layer 3 of photocuring, paste with display screen 4 again at the earlier independent film forming layer 3 of transparent resin substrate coatings another side earlier, can be that example is promoted with this embodiment, this independent rete of resin glue layer that adds dyestuff is coated between plastic film 9 and the adhesive layer 10, because the shade of dyestuff and resin-coated thickness relate to the depth that absorbs trough, also be what of absorbing yellow characteristic light, and have influence on filter light transmittance index (referring to Fig. 4, Fig. 5), Fig. 4 and Fig. 5 light transmittance y value and color x, the difference of the difference of y value and the trough depth and crest is exactly because resin thickness difference causes, and all uses the substrate (see figure 3) of embodiment 1 equally because of the plated film transparent resin of compound usefulness.With dye resin layer 3 independent film forming, help controlling coating layer thickness and light transmittance index, can apply on the transparent resin substrate or on its coatings with accurate method of roll coating, also can utilize coating machine plastic film is applied after again coating adhesive bond compound with transparent resin substrate coatings.Coatings 2 on the present embodiment transparent resin substrate is in the face of watching face, and by plastic membranous layer 9 compound and protections, transparent resin substrate 1 does not have plated film, and this simultaneously utilizes pressure sensitive adhesive 3 and display 4 bondings in the face of display 4.
Embodiment 3
Fig. 9 has provided the figure of present embodiment 3; this enforcement is basic identical with embodiment 2; do not exist together is adhesive layer 3 that dyestuff arranged between the transparent plastic sheet material (or glass substrate) 9 on transparent resin substrate 1 and compound thereon the coatings 2; ultra-violet absorber is added in the binding agent 10 between display screen 4 and the transparent plastic sheet material (or glass substrate) 9; increasing on the hard organic layer 7 of another surface-coated at transparent resin substrate 1 is coated with four layers of AR coating 8 as embodiment 1 with magnetically controlled sputter method; this scheme has and is lower than 1% reflectivity; clear picture; bondd compound layer of transparent plastic sheet 9 (or glass substrate) because of special simultaneously, can play the enhancing protective effect display screen 4.
Embodiment 4
Figure 10 has provided the figure of present embodiment 4; this enforcement is basic identical with embodiment 1; do not exist together is to protect the plastic film 9 of coatings 2 and plating AR coating 8 thereon to remove; directly filter is bonded on the panel 4 of display with binding agent 3; ultra-violet absorber joins in the binding agent 3; when transparent resin substrate 1 is produced, also join in advance wherein, can protect from two in the face of the yellow characteristic light of the absorption 596nm the binding agent and the dyestuff of toning.In this scheme, preferably binding agent 3 is divided into film forming twice, the adhesive coated that absorbing dye preferably will be arranged in advance applies the binding agent that is added with UV absorbers again on the coatings of transparent resin substrate.After the ultraviolet light that sends of display screen can be absorbed earlier like this, just arrive the plastic binder resin bed, can significantly reduce the destruction of its photooxidation dyestuff.This programme is considered on the transparent resin substrate of embodiment 1 only 2H of pencil experiment hardness that direct plating AR rete obtains, so elder generation increases hard formation 7 to the acrylate that the transparent resin substrate has applied photocuring before plating AR coating, and then plate 4 layers of AR coating 8, there is the hardness of 5H on its surface, and reflectivity is less than 1%.Filter is to be bonded as one with display screen 4 in addition, and picture quality is improved greatly, is that a cost is low, efficient height, the measured technical scheme of matter.
The various embodiments described above are that foregoing of the present utility model is further described, but this should be interpreted as that the scope of the above-mentioned theme of the utility model only limits to the foregoing description.All technology that realizes based on foregoing all belong to scope of the present utility model.
Claims (16)
1, the filter of plasma scope, it is characterized in that comprising the transparent resin substrate, one side at the transparent resin substrate has the anti-reflection conducting film system of antireflective, the anti-reflection conducting film system of antireflective is by serving as the basic rete of conduction with silver or silver alloy, conduct electricity basic rete two sides symmetry at silver or silver alloy low-refraction transparent metal oxide rete Mel is arranged, high refractive index transparent metal oxide rete Meh is arranged and form that 5 tunics of Meh/Mel/ silver/Mel/Meh or Meh/Mel/ silver alloy/Mel/Meh form in low-refraction transparent metal oxide rete two sides symmetry, this 5 tunic is overlapping and be formed on 13 layers or 17 layers of coatings on the transparent resin substrate through 3 times or 4 times, they are the ground floor Meh on transparent resin substrate one side, second layer Mel, the 3rd layer of silver or silver alloy, the 4th layer of Mel, layer 5 Meh, layer 6 Mel, layer 7 silver or silver alloy, the 8th layer of Mel, the 9th layer of Meh, the tenth layer of Mel, eleventh floor silver or silver alloy, Floor 12 Mel, the 13 layers of coatings of the 13 layer of Meh or the ground floor Meh on transparent resin substrate one side, second layer Mel, the 3rd layer of silver or silver alloy, the 4th layer of Mel, layer 5 Meh, layer 6 Mel, layer 7 silver or silver alloy, the 8th layer of Mel, the 9th layer of Meh, the tenth layer of Mel, eleventh floor silver or silver alloy, Floor 12 Mel, the 13 layer of Meh, the 14 layer of Mel, the 15 layer of silver or silver alloy, the 16 layer of Mel, 17 layers of coatings of the 17 Meh, this coatings has the sheet resistance that is lower than 2 Ω/, be compounded with the plastic membranous layer or the resin glue layer that stop coatings oxidation or erosion on the coatings, the metallic film as extraction electrode that contacts with coatings is arranged, the dye well dope dye that the yellow characteristic light of the 596nm that the neon aura that absorbs plasma display sends is arranged in the plastic membranous layer of this filter and/or the resin glue layer, after the optical characteristics of the coatings on this transparent resin substrate and the optical characteristics combination that contains the plastic membranous layer of dyestuff and resin bed, transmitance when making the filter visible wavelength be 380-780nm is 25% to 65%, ultraviolet wavelength is that the transmitance of 380nm when following is lower than 15%, near-infrared wavelength is that the transmitance of 850nm when above is lower than 15%, and optical wavelength 560nm to 615nm place has maximum gold-tinted to absorb trough.
2, the filter of plasma scope as claimed in claim 1 is characterized in that the transparent metal oxide of high index of refraction in the anti-reflection conducting film system of antireflective is Sb
2O
3, SnO
2, PbO, Ta
2O
5, Nb
2O
5, ZnO, TiO
2, CeO
2, ZnO (Al), AZOY, ZrO
2, SnO
3In at least a, the metal oxide of low-refraction is SiO in the anti-reflection conducting film system of antireflective
2, MgO, Sb
2O
3, SiO, SnO
2, Al
2O
3, Y
2O
3, La
2O
3, In
2O
3, ZnO (Al), NiCrOx (X is 1～6), ZnO, ZrO
2, at least a among ITO, the AZOY.
3, the filter of plasma scope as claimed in claim 2 is characterized in that most preferred high refractive index transparent metal oxide is TiO in the anti-reflection conducting film system of antireflective
2, Nb
2O
5, SnO
2In at least a, most preferred low-refraction transparent metal oxide is ITO, AZOY, ZnO (Al), MgO, Al in the anti-reflection conducting film system of antireflective
2O
3In at least a.
4, filter as claim 1 or 2 or 3 described plasma scopes, it is characterized in that being followed successively by following thickness range: Meh by substrate to outermost layer at each the tunic layer thickness that overlaps 13 layers or 17 layers coatings that form on the transparent resin substrate for three times or four times is 10 to 150nm, Mel is 1.0 to 30nm, silver or silver alloy are 5 to 30nm, Mel is 1.0 to 30nm, Meh is 10 to 200nm, Mel is 1.0 to 30nm, silver or silver alloy are 5 to 30nm, and Mel is 1.0 to 30nm, and Meh is 10 to 200nm, Mel is 1.0 to 30nm, silver or silver alloy are 5 to 30nm, and Mel is 1.0 to 30nm, and Meh is 10 to 200nm, Mel is 1.0 to 30nm, silver or silver alloy are 5 to 30nm, and Mel is 1.0 to 30nm, and Meh is 10 to 150nm.
5,, it is characterized in that the anti-reflection layer that has on the plastic film aspect compound on the coatings is TiO as the filter of claim 1 or 2 or 3 described plasma scopes
2Or Nb
2O
5/ SiO
2Two membranes system or TiO
2Or Nb
2O
5/ SiO
2/ TiO
2Or Nb
2O
5/ SiO
2Four layer series.
6, as the filter of claim 1 or 2 or 3 described plasma scopes, it is characterized in that on the another side of transparent resin substrate, being compounded with one deck plastic film, having on the another side of transparent resin substrate and/or on the plastics face that antireflective is anti-reflection, oxygen obstruct, UV Absorption, increasing the organic layer of hard scratch resistance, antistatic, antifog at least a function.
7, the filter of plasma scope as claimed in claim 6 is characterized in that the anti-reflection layer that has is TiO on the another side of transparent resin substrate and/or plastics face
2Or Nb
2O
5/ SiO
2Two membranes system or TiO
2Or Nb
2O
5/ SiO
2/ TiO
2Or Nb
2O
5/ SiO
2Four layer series.
8, the filter of plasma scope as claimed in claim 6 is characterized in that between the another side of transparent resin substrate and plastic film adhesive layer being arranged.
9, the filter of plasma scope as claimed in claim 6 is characterized in that on the another side of transparent resin substrate and/or on the organic layer on the plastics face anti-reflection layer being arranged, and they are TiO
2Or Nb
2O
5/ SiO
2Two membranes system or TiO
2Or Nb
2O
5/ SiO
2/ TiO
2Or Nb
2O
5/ SiO
2Four layer series.
10, as the filter of claim 1 or 2 or 3 described plasma scopes, the absorbing dye that it is characterized in that the yellow characteristic light of 596nm is in the molten resin glue that is mixed in acrylic acid series, independent film forming, this rete are coated on the coatings and between the plastic film or with it between the display screen of bonding or between the transparent substrate of pasting with it.
11, as the filter of claim 1 or 2 or 3 described plasma scopes, the absorbing dye that it is characterized in that the yellow characteristic light of 596nm is between the molten display screen that is mixed between transparent resin substrate and the plastic film or bonds with it or in the adhesive layer between the transparent substrate of pasting with it.
12,, it is characterized in that between the molten mixed resin bed of absorbing dye of yellow characteristic light of 596nm and the plasma display or add in any organic layer between the extraneous natural light irradiation face that ultra-violet absorber is arranged as the filter of claim 1 or 2 or 3 described plasma scopes.
13, plasma display is characterized in that the panel of plasma display panel is pasted with the filter of any described plasma display of claim 1 to 3.
14, plasma display as claimed in claim 13, what it is characterized in that filter is that the plated film face of 13 layers of basic rete or 17 tunics has adhered layer in the face of between plasma display and the two with silver or silver alloy.
15, plasma display as claimed in claim 13, what it is characterized in that filter is that the another side of the plated film face of 13 layers of basic rete or 17 tunics has adhered layer in the face of between plasma display and the two with silver or silver alloy.
16,, it is characterized in that being pasted with between the panel of the transparent substrate of filter of any described plasma display of claim 1 to 11 and plasma display panel adhered layer is arranged as the arbitrary described plasma display of claim 13 to 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200368796U CN201000868Y (en) | 2006-12-28 | 2006-12-28 | Plasma display filter and display apparatus using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200368796U CN201000868Y (en) | 2006-12-28 | 2006-12-28 | Plasma display filter and display apparatus using the same |
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| Publication Number | Publication Date |
|---|---|
| CN201000868Y true CN201000868Y (en) | 2008-01-02 |
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ID=39015272
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|---|---|---|---|
| CNU2006200368796U Expired - Fee Related CN201000868Y (en) | 2006-12-28 | 2006-12-28 | Plasma display filter and display apparatus using the same |
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|---|---|
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152674A (en) * | 2010-11-25 | 2011-08-17 | 浙江大学 | Color printing method based on optical interference principle |
| CN101587197B (en) * | 2008-05-22 | 2012-07-18 | 富士能株式会社 | Reflection reducing film, optical member and optical system |
| CN101992550B (en) * | 2009-08-31 | 2013-07-24 | 比亚迪股份有限公司 | Glass product and preparation method thereof |
| CN110335950A (en) * | 2019-04-26 | 2019-10-15 | 昆山工研院新型平板显示技术中心有限公司 | OLED device, display panel and display device |
-
2006
- 2006-12-28 CN CNU2006200368796U patent/CN201000868Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101587197B (en) * | 2008-05-22 | 2012-07-18 | 富士能株式会社 | Reflection reducing film, optical member and optical system |
| CN101992550B (en) * | 2009-08-31 | 2013-07-24 | 比亚迪股份有限公司 | Glass product and preparation method thereof |
| CN102152674A (en) * | 2010-11-25 | 2011-08-17 | 浙江大学 | Color printing method based on optical interference principle |
| CN110335950A (en) * | 2019-04-26 | 2019-10-15 | 昆山工研院新型平板显示技术中心有限公司 | OLED device, display panel and display device |
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