KR100788258B1 - Thin-Film Type Direct-Adhering PDP Filter and Picture Display Apparatus using thereof - Google Patents

Abstract

The present invention is formed by coating an optical function layer such as an antireflection layer, a low reflection layer, etc. on the upper surface of the electromagnetic shielding filter, and coating a near-infrared shielding layer on the lower surface of the electromagnetic shielding filter to form an ultra thin film directly attached PD filter and an image display apparatus using the same. It is about. The present invention is coated with an optical functional layer on the upper surface of the electromagnetic shielding filter, the near-infrared shielding layer is coated on the lower surface of the electromagnetic shielding filter, the near-infrared shielding composition constituting the near-infrared shielding layer is ultraviolet curable resin, near-infrared shielding dye, Comprising an absorbent, a curing agent and a leveling agent, 100% by weight of the near-infrared shield composition, a) the near-infrared shielding dye is 0.1% to 15% by weight; b) 0.1 wt% to 15 wt% of the ultraviolet absorbent; c) 0.1 to 15 weight percent of said curing agent; And d) the leveling agent provides a thin film PD filter of 0.1% by weight to 3% by weight.

Thin film, PDP, dye, near infrared ray, antireflection

Description

Thin-Film Type Direct-Adhering PDP Filter and Picture Display Apparatus using Young}

1 is a structural diagram of a conventional PDP filter;

2 shows a structural diagram of a PDP filter according to the present invention.

<Explanation of symbols for the main parts of the drawings>

100: plasma display panel

200: electromagnetic shielding filter

300: optical function layer

400: adhesive layer

500: near infrared shielding layer

The present invention relates to a thin film direct-attach PD filter and an image display device using the same, and more particularly, is formed by coating an optical function layer such as an anti-reflection layer, a low reflection layer, etc. on the upper surface of the electromagnetic shielding filter, and shielding near infrared rays from the lower surface of the electromagnetic shielding filter. The present invention relates to an ultra thin film direct-attached PD filter formed by coating a layer and an image display device using the same.

The structure of a conventional plasma display panel (PDP) filter including an optical anti-reflection, low reflection and other functional filters, an electromagnetic shielding filter, and a near infrared shielding layer is shown in FIG. 1. As shown in FIG. 1, in the PDP filter, an optical functional filter coated with the optical functional layer 300 on the transparent support 600 and an electromagnetic shielding filter 200 having an electromagnetic shielding function are independently attached to the PDP 100. In addition, near-infrared shielding or neon shielding dye was added to the adhesive layer 400 that combines the PDP and the electromagnetic shielding filter to obtain a near-infrared shielding or neon shielding function.

Since the conventional PDP filter (Publication No. 2002-0013743) has a structure in which two or more optical filters are combined, there is a limit in forming a thin film. In addition, in terms of the production process, after the process of manufacturing the two filters to combine again attached to the PDP had a disadvantage of low production efficiency.

The present invention relates to a thin film direct-attach PD filter and an image display device using the same, wherein an optical function layer and a near infrared shielding layer are formed on the upper and lower surfaces of the electromagnetic shielding filter, respectively, to prevent reflection and low reflection. The optical function, the electromagnetic shielding function, and the near infrared shielding function are all performed. The purpose of the present invention is to increase the thermal stability of the dye by forming the near infrared shielding layer by mixing the near infrared shielding dye with the ultraviolet curable resin. In addition, an object of the present invention is to obtain a neon shielding or color correction effect by mixing a neon shielding dye or a color correction dye with the near-infrared shielding layer.

The present invention is a PD filter comprising an electromagnetic shielding filter, an optical functional layer is coated on the upper surface of the electromagnetic shielding filter, a near infrared shielding layer is coated on the lower surface of the electromagnetic shielding filter,

The near-infrared shielding composition constituting the near-infrared shielding layer comprises an ultraviolet curable resin, a near-infrared shielding dye, an ultraviolet absorber, a curing agent, and a leveling agent,

In 100% by weight of the near-infrared shield composition,

a) the near infrared shielding dye is 0.1% to 15% by weight;

b) 0.1 wt% to 15 wt% of the ultraviolet absorbent;

c) 0.1 to 15 weight percent of said curing agent; And

d) The leveling agent is achieved by a thin film direct attachment PD filter of 0.1% by weight to 3% by weight.

Hereinafter, the technical configuration of the present invention will be described in detail.

The thin film direct attach PD filter according to the present invention includes an electromagnetic shielding filter, an optical functional layer is coated on the upper surface of the electromagnetic shielding filter, and a near infrared shielding layer is coated on the lower surface. It looks at in detail below.

(1) Electromagnetic shielding filter

The electromagnetic shielding filter shields electromagnetic waves. Electromagnetic shielding filter may be made of a conductive metal mesh (mesh), ITO coating, a conductive fiber mesh (mesh), etc. In the present invention, it is preferable to use a metal mesh method.

The electromagnetic shielding filter according to the present invention is preferably in the form of a film or sheet, and a hard coat layer is formed on the upper surface of the electromagnetic shielding filter. The hard coating layer may vary in thickness, composition, content, etc. according to the type of optical functional layer coated on the upper surface of the electromagnetic shielding filter.

The hard coating composition forming the hard coating layer in the present invention comprises a curable resin, a curing agent, a leveling agent, in 100% by weight of the hard coating composition, the curable resin is 60% to 95% by weight, the curing agent 1.5% by weight To 15% by weight, the leveling agent preferably comprises 0.1 to 3% by weight.

In the hard coating layer, the curable resin is more preferably used as the curable resin of the near infrared shielding layer. In this case, the ultraviolet curable resin of the near infrared shielding layer and the hard coating layer may be cured at the same time during the ultraviolet curing.

The ultraviolet curable resin of the hard coat layer may be used alone or in combination of unsaturated polyester resin, polyfunctional acrylate resin, urethane acrylate, epoxy acrylic resin, epoxy acrylate resin and the like. The ultraviolet curable resin is preferably 60% by weight to 95% by weight with respect to 100% by weight of the hard coating composition, and more preferably 70% by weight to 90% by weight. When the curable resin is less than 60% by weight relative to 100% by weight of the hard coating composition, it is difficult to obtain high hardness due to curing, and when the curable resin is greater than 95% by weight, it is difficult to obtain a desired level of physical properties because the content of the curing agent and leveling agent is relatively small.

In the hard coating layer, the curing agent may be appropriately selected and mixed according to the form of the functional group present in the ultraviolet curable resin, and is preferably an isocyanate compound, an epoxy compound, an aziridine compound, a metal chelate compound, a metal alkoxide metal salt, or an amine compound. , Hydride compounds and the like are used alone or in combination.

It is preferable to use 0.1 to 15 weight% of hardening | curing agents in 100 weight% of hard-coating compositions, More preferably, it is 0.5 to 10 weight%. Even more preferably 1% to 5% by weight. In the present invention, the curing agent is an additive used to control the molecular weight or the chain structure of the hard coating composition. When the curing agent is used in the above-described range, the effect of suppressing phase separation and the like is prominent. If the content of the curing agent is less than 0.1% by weight, it is difficult to expect the function of the curing agent, if the content of more than 15% by weight it is difficult to increase the hardness of the relatively low content of the curable resin.

In the hard coating layer, the leveling agent is for leveling the surface, and the leveling agent may be used by mixing a ketone or an ester solvent with a silicone resin. As a leveling agent by this invention, it is preferable to use a silicone diacrylate and a silicone polyacrylate compound individually or in mixture.

The leveling agent is preferably 0.1% to 3% by weight, more preferably 0.5% to 2% by weight, based on 100% by weight of the hard coating composition. If the leveling agent is less than 0.1% by weight, it is difficult to expect the leveling effect, and when it is greater than 3% by weight, the hardness may be weakened.

(2) optical functional layer

The optical functional layer is coated on the upper surface of the electromagnetic shielding filter according to the present invention. The optical functional layer may be coated alone or in plurality as necessary, and the coating method may use an in-line coating method such as a roll-to-roll coating method, but a plurality of optical functions may be used. In order to coat the layer, it is preferable to use a spin coating method.

The optical functional layer laminated on the electromagnetic shielding filter is at least one of an antireflection layer, a low reflection layer, an unreflective layer, an anti-glare layer, a low refractive index layer, a high refractive index layer, a hard coating layer, and an antistatic layer.

When forming an optical function layer, the thickness of an optical function layer is 5 micrometers or less, More preferably, it is 1 micrometer or less. The thickness of the optical functional layer may vary depending on the coating method, the composition of the optical functional layer, and the like. When the optical functional layer is coated using the spin coating method, the thinnest antireflection layer can be obtained.

Instead of coating the optical support layer on the transparent support and bonding the transparent support to the electromagnetic shielding filter using an adhesive, in the present invention, the optical functional layer is directly coated on the upper surface of the electromagnetic shielding filter to reduce the thickness of the transparent support. Can be. Conventional technology was combined after completing the transparent support and the electromagnetic shielding filter coated with the optical functional layer through each manufacturing process. Refractive index matching in the prior art has been difficult to match because it combines two or more filters for which the refractive index has been determined.

However, the thin film direct-attach PD filter according to the present invention is prepared by adjusting the refractive indices of two or more optical functional layers and a near infrared shielding layer having a refractive index difference in advance, and using transparent resins having the best refractive index matching in the optical functional layer and the near infrared shielding layer, respectively. This problem can be solved. According to the present invention, when the spin coating method is adopted, the manufacturing process may be more preferably simplified. Separate coating layers may be formed on the upper and lower surfaces of the electromagnetic shielding filter in one process, and the matching may be easy due to the difference in refractive index. Do.

(3) near infrared shielding layer

The near infrared shielding layer according to the present invention includes a dye for shielding near infrared. However, dyes are susceptible to heat, and there is a concern that the denaturation or deterioration of the dyes may occur when the curable resin is thermoset.

In order to solve this problem, in the present invention, the dye is coated on the lower surface of the electromagnetic shielding filter using a UV-curable resin as a base resin.

The thickness of the near-infrared shielding layer to be coated is preferably 5 nm to 40 μm, more preferably 50 nm to 12 μm. When the spin coating method is used, a thinner ultra-thin near-infrared shielding layer can be formed. At this time, the thickness of the near-infrared shielding layer is affected by the rotational speed, the rotation time, the viscosity of the organic solvent mixed with the near-infrared shielding composition in the spin coating method.

In the present invention, the near-infrared shielding composition comprises a curable resin, a near-infrared shielding dye, a curing agent ultraviolet absorber, and a leveling agent. In addition to the near-infrared shield, as well as neon shielding or color correction effect, in addition to the composition, a neon shielding dye or color correction dye is further mixed. Hereinafter, the near-infrared shielding composition and the organic solvent for applying the same to the electromagnetic shielding filter will be described.

① Curable resin

The curable resin used in the present invention uses an ultraviolet curable resin, and generally known and known resins are used. An unsaturated polyester resin, a polyfunctional acrylate resin, a urethane acrylate, an epoxy acrylic resin, an epoxy acrylate resin, etc. can be used individually or in mixture. The UV curable resin usable in the present invention is, of course, not limited to the resins listed above as long as they exhibit the same effect.

In order for the near-infrared shielding layer to secure not only the near-infrared shielding effect but also physical properties such as high hardness and transparency, it is more preferable to use an ultraviolet curable polyfunctional acrylate-based resin. In the present invention, the ultraviolet curable polyfunctional acrylate-based resin is dipentaerythritol hexaacrylte, tetramethylolmethane tetraacrylate, tetramethylolmethane triacrylate, trimethanol Propane triacrylate, 1,6-hexanediol diacrylate, 1,6-bis (3-acryloyloxy-2-hydroxypropyloxy) hexane [1, Polyfunctional alcohol derivatives such as 6-bis (3-acryloyloxy-2-hydroxypropyl) hexane], urethane acrylates such as polyethylene glycol diacrylate and pentaerythritol triacrylate, Hexamethylene diisocyanate urethane prepolymer or the like alone or mixed Use open.

It is preferable to use 10 weight%-90 weight% of said ultraviolet curable polyfunctional acrylate-type resin in 100 weight% of ultraviolet curable resin, More preferably, it is 30 weight%-87 weight%. Even more preferably, 50 to 85% by weight is used.

When the UV-curable polyfunctional acrylate-based resin is less than 10% by weight in 100% by weight of the UV-curable resin, the absolute number of functional groups is small, resulting in high hardness due to the bonding of functional groups. It has the disadvantage of poor compatibility with waste dyes.

In the present invention, by using only the UV-curable resin as the base resin, it is possible to cure UV at below 100 ℃, maintaining the thermal stability without affecting the properties of the near-infrared shielding dyes and neon shielding dyes and color correction dyes that can be further mixed. Can be.

② NIR shielding dye

As the near-infrared shielding dye used in the present invention, it is possible to use a general near-infrared shielding dye.

Near-infrared shielding dyes used in the present invention are phthalocyanine dyes, naphthalocyanine dyes, anthraquinone dyes, naphthoquinone dyes, cyanine dyes, metal complex dyes, ammonium dyes, aluminum dyes, immonium dyes, di Immonium dyes, polymethine dyes, aromatic dithiol dyes, aromatic diol dyes and the like are used alone or in combination. Phthalocyanine-based dyes having excellent near-infrared absorption effects include phthalocyanine, phthalocyanine complexes, and derivatives having various functional groups in the phthalocyanine skeleton benzene ring.

The near-infrared shielding dye maintains thermal stability even when the near-infrared shielding layer is coated, dried and cured, and is used alone or in combination with ammonium dyes, aluminum dyes, immonium dyes, and dimonium dyes that maintain the properties of the dyes. It is more preferable to use.

The content of the near-infrared shielding dye used in the present invention is preferably 0.1 to 15% by weight, more preferably 0.5 to 10% by weight, based on 100% by weight of the near-infrared shielding composition. Even more preferably 1% to 5% by weight.

When the content of the near-infrared shielding dye is less than 0.1% by weight, it is difficult to obtain the near-infrared absorbing effect according to the present invention, and since the amount of the absolute dye must be high, the thickness of the near-infrared shielding layer becomes thick. In addition, when greater than 15% by weight may be affected by thermal stability or light stability due to the dye exposed during thermal curing or ultraviolet curing, it is also economical low.

③ curing agent

In the present invention, the curing agent may be appropriately selected and mixed according to the form of the functional group present in the ultraviolet curable resin, preferably isocyanate compound, epoxy compound, aziridine compound, metal chelate compound, metal alkoxide metal salt, amine compound , Hydride compounds and the like are used alone or in combination.

Isocyanate compounds in the present invention are trimethylene diisocyanate, hexamethylene diisocyanate, isophorone diisocyanate, diphenylmethane isocyanate, xylene diisocyanate aromatic diisocyanate compounds such as diisocyanate, aliphatic diisocyanate such as hexamethyl diisocyanate, and the like are used alone or in combination.

In addition, the epoxy compound in the present invention is a polyethylene glycol diglycidyl ether (diglycidyl ether), diglycidyl ether (diglycidyl ether), trimethylol propane triglycidyl ether (trimethylol propane triglycidyl ether) and the like alone Or mixed.

It is preferable to use 0.1 to 15 weight% of 100% by weight of the hardening | curing agent in a near-infrared shielding composition, More preferably, it is 0.5 to 10 weight%. Even more preferably 1% to 5% by weight.

 In the present invention, the curing agent is an additive used to control the molecular weight or the chain structure of the near-infrared shielding composition. When the curing agent is used in the above-described range, the effect of suppressing phase separation and the like is prominent. If the content of the curing agent is less than 0.1% by weight, it is difficult to expect the function of the curing agent, if the content of more than 15% by weight it is difficult to increase the hardness of the relatively low content of the curable resin.

④ UV absorber

The ultraviolet absorber prevents deterioration caused by ultraviolet curing of the ultraviolet curable resin and improves the durability of the dye.

The ultraviolet absorber used in the present invention is preferably used alone or mixed with a salicylate ultraviolet absorber, a benzophenone ultraviolet absorber, a benzotriazole ultraviolet absorber, a cyanoacrylate ultraviolet absorber, and a benzoate ultraviolet absorber. Do.

More specifically, the ultraviolet absorber is phenyl salicylate, p-tert-butylphenyl salicylate, p-octylphenyl salicylate, 4-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-octoxybenzophenone, 2-hydroxy-4-dodecyloxybenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, 2,2'-dihydroxy- 4-methoxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2-hydroxy-4-methoxy-5-sulfobenzophenone, bis (2-methoxy-4 -Hydroxy-5-benzoylphenyl) methane, 2- (2'-hydroxy-5'-methylphenyl) benzotriazole, 2- (2'-hydroxy-5'-tert-butylphenyl) benzotriazole, 2- (2'-hydroxy-3 ', 5'-di-tert-butylphenyl) benzotriazole, 2- (2'-hydroxy-3'-tert-butyl-5'-methylphenyl) -5- Chlorobenzotriazole, 2- (2'-hydroxy-3 ', 5'-di-tert-butylphenyl) -5-chlorobenzotriazole, 2- (2'-hydroxy-3', 5-di -tert-amylphenyl) benzotriazole, 2- (2'-hydroxy-4'-octoxy Yl) benzotriazole, 2- (2'-hydroxy-3 '-(3', 4 ', 5', 6'-tetrahydrophthalimidomethyl) -5'-methylphenyl) benzotriazole, 2,2 '-Methylenebis [4- (1,1,3,3-tetramethylbutyl) -6- (2H-benzotriazolyl-2-yl) phenol], 2- (2'-hydroxy-5'-meta Krilloxyphenyl) -2H-benzotriazole, 2,2'-methylenebis [4- (1,1,3,3-tetramethylbutyl) -6-[(2H-benzotriazol-2-yl) phenol ], And 2- (2'-hydroxy-3 ', 5'-di-t-amylphenyl) benzotriazole, 2-ethylhexyl-2-cyano-3,3'-diphenylacrylate, ethyl 2-cyano-3,3'-diphenyl acrylate or the like is used alone or in combination.

In the present invention, the content of the ultraviolet absorber is preferably used in an amount of 0.1 wt% to 15 wt%, more preferably 0.5 wt% to 10 wt%, in 100 wt% of the near-infrared shielding composition. Even more preferably 1% to 5% by weight.

⑤ Leveling agent

In the present invention, in order to even the surface of the near-infrared shielding layer, a leveling agent is mixed and used in the near-infrared shielding composition. The leveling agent can be used by mixing a ketone or an ester solvent with a silicone resin. As a leveling agent by this invention, it is preferable to use a silicone diacrylate and a silicone polyacrylate compound individually or in mixture.

The content of the leveling agent is preferably 0.1 wt% to 3 wt%, more preferably 0.5 wt% to 2 wt%, based on 100 wt% of the near-infrared shielding composition. When the leveling agent is less than 0.1% by weight, it is difficult to expect the leveling effect, and when the leveling agent is greater than 3% by weight, the surface hardness of the near infrared ray shielding layer may be weakened.

⑥ organic solvent

In the present invention, an organic solvent is used to apply the near-infrared shielding layer to the lower surface of the electromagnetic shielding filter.

A proper organic solvent is used in consideration of the applicability of the near infrared shielding layer, the adhesion to the transparent support layer, and the enhancement of the shielding function of the near infrared shielding composition.

The organic solvent used in the present invention may be a C1-8 saturated hydrocarbon alcohol such as methanol, isopropanol, butanol, t-butanol, isobutanol, or acetone, methyl ethyl ketone, or methyl isobutyl ketone. Saturated hydrocarbon-based diketones having 1 to 8 carbon atoms, such as 1 to 8 saturated hydrocarbon ketones and acetyl acetone, ethyl acetate of esters, ethyl hydrocarbons of 1 to 8 carbon atoms such as butyl acetate, and ethyl alcohols of ether alcohols. Solves, methyl cellosolves, butyl cellosolves, 1-methoxy-2-propanol, and N-methyl pyrrolidone, ethyl cellosolve acetate, diacetone alcohol, and the like are used alone or in combination.

The organic solvent is preferably used in an amount of 20 parts by weight to 110 parts by weight based on 100 parts by weight of the near-infrared shielding composition to be applied, and more preferably 30 parts by weight to 80 parts by weight. When the content of the organic solvent is less than 20 parts by weight with respect to 100 parts by weight of the near-infrared shielding composition, the coating property and adhesion with the electromagnetic shielding filter are inferior, and when the content of the organic solvent is greater than 110 parts by weight, it is too large compared to the near-infrared shielding composition and dried in the drying step. It takes a long time and is not profitable.

(4) Neon shield dyes and color correction dyes

In the present invention, the near-infrared shielding layer may further include not only a near-infrared shielding dye but also a neon shielding dye or a color correction dye.

When the neon shielding dye or color correction dye is added alone or in combination, the near-infrared shielding layer may simultaneously perform a near-infrared shielding function as well as a neon shielding function or color correction function. When neon shielding dye or color correction dye is added, it can block electromagnetic waves and shield near infrared rays, improve color correction and color reproducibility, increase contrast, and block the unique orange color generated during plasma discharge.

As the neon shielding dye used in the present invention, all of the neon shielding dyes generally used may be used. Preferably, cyanine dyes, squarylium dyes, or azometal dyes may be used alone or in combination. In addition, all of the color correction dyes commonly used for color correction dyes may be used, and more preferably, anthraquinone dyes, phthalocyanine dyes, and shiododi dyes may be used alone or in combination.

The content of the neon shielding dye used in the present invention is preferably 0.05% to 3% by weight, more preferably 0.1% to 1.5% by weight in 100% by weight of the near-infrared shielding composition.

When the content of the neon shielding dye is less than 0.05% by weight, it is difficult to obtain the neon shielding effect according to the present invention, and since the absolute content of the neon shielding dye mixed with other compositions must be large, the thickness of the near-infrared shielding layer becomes thick. In addition, when greater than 3% by weight may affect the function of other dyes and economics are also low.

The content of the color correction dye used in the present invention is preferably 0.05% to 3% by weight, more preferably 0.1% to 1.5% by weight in 100% by weight of the near-infrared shielding composition.

When the color correction dye content is less than 0.05% by weight, it is difficult to obtain the color correction effect according to the present invention, and since the absolute content of the color correction dye mixed with other compositions must be large, there is a disadvantage that the thickness of the near-infrared shielding layer becomes thick. In addition, when greater than 3% by weight may affect the function of other dyes and economics are also low.

The scope of the present invention also extends to an image display device to which the above-described thin film type PDP filter is applied. Such an image display device includes a cathode-ray tube (CRT), a liquid crystal display (LCD), At least one selected from the group consisting of a plasma display panel (PDP) and an organic light emitting diode (OLED).

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

2 shows a structural diagram of a thin film direct-attach PDP filter according to the present invention.

As shown in FIG. 2, in the PDP filter of the present invention, an optical functional layer 300 is coated on an upper surface of the electromagnetic wave shielding filter 200, and a near-infrared shielding layer 500 is coated on the lower surface of the PDP filter to be combined with the PDP 100. . Whereas a conventional PDP filter combines two or more filters to obtain optical effects such as electromagnetic shielding, near-infrared shielding, and anti-reflection, in the present invention, the same effect can be obtained with one layer, so that a thin film PDP filter can be formed and a production process Can also be simplified.

In the above, the configuration of the present invention was described in detail with reference to Examples. However, the scope of the present invention is not limited to the above embodiments but may be embodied in various forms of embodiments within the appended claims. Without departing from the gist of the invention as claimed in the claims, any person of ordinary skill in the art is considered to be within the scope of the claims described in the present invention to the extent possible to vary.

In addition, the preferred range, more preferred range, and even more preferred range limitation in the present invention is to maximize the effect even more, it is possible to obtain a more satisfactory technical effect by narrowing the limited range.

As described above, the optical functional layer and the near-infrared shielding layer are formed on the upper and lower surfaces of one electromagnetic wave shielding filter through the thin film type direct-attach PD filter according to the present invention and the image display device using the same. Optical, electromagnetic shielding, and near-infrared shielding effects can all be obtained. In addition, near-infrared shielding layer, near-infrared shielding dye, neon shielding dye, and color correction dye are mixed with UV-curable resin to form a near-infrared shielding layer, so that UV curing at low temperature can be performed. It has the effect of increasing stability.

Claims (18)

In the PD filter comprising an electromagnetic shielding filter, An optical functional layer is coated on an upper surface of the electromagnetic shielding filter on which a hard coating layer is formed, and a near infrared shielding layer is coated on a lower surface of the electromagnetic shielding filter. The near-infrared shielding composition constituting the near-infrared shielding layer is composed of an ultraviolet curable resin, a near-infrared shielding dye, an ultraviolet absorber, a curing agent, a leveling agent, a neon shielding dye, and a color correction dye, and is mixed with an organic solvent and coated. In 100% by weight of the near-infrared shield composition, a) the near infrared shielding dye is 0.1% to 15% by weight; b) 0.1 wt% to 15 wt% of the ultraviolet absorbent; c) 0.1 to 15 weight percent of said curing agent; d) 0.1% to 3% by weight of the leveling agent; e) the neon shielding dye is 0.05% to 3% by weight of squalylium-based dyes and azometal-based dyes; f) The color correction dye is a thin film direct attachment PD filter, characterized in that 0.05% to 3% by weight of at least any one of an anthraquinone-based dyes and shioindigo-based dyes. delete delete delete delete delete The method of claim 1, The optical function layer is a thin film type direct attachment PD filter comprising at least one of an antireflection layer, a low reflection layer, an unreflective layer, an antiglare layer, a low refractive index layer, a high refractive index layer, a hard coating layer, and an antistatic layer. The method of claim 1, The optical functional layer is a thin film direct attachment PD filter, characterized in that the thickness is 5㎛ or less. The method of claim 1, The thickness of the near-infrared shielding layer is a thin film direct attachment PD filter, characterized in that 50nm to 40㎛. The method of claim 1, The thin film type direct attachment PD filter of 100% by weight of the ultraviolet curable resin, wherein the ultraviolet curable polyfunctional acrylate resin is 10% by weight to 90% by weight. The method of claim 1, The near-infrared shielding dyes include anthraquinone dyes, naphthoquinone dyes, metal complex dyes, ammonium dyes, aluminum dyes, immonium dyes, dimonium dyes, polymethine dyes, aromatic dithiol dyes, and aromatic diol based dyes. Thin film direct attachment PD filter, characterized in that at least one of the dye. The method of claim 1, The curing agent is at least one of isocyanate compound, epoxy compound, aziridine compound, metal chelate compound, metal alkoxide metal salt, amine compound, hydrazine compound. The method of claim 1, The leveling agent is a thin film direct attachment PD filter, characterized in that the silicone diacrylate compound or silicone polyacrylate compound alone or mixed. The method of claim 1, The organic solvent includes a saturated hydrocarbon alcohol having 1 to 8 carbon atoms, a saturated hydrocarbon ketone having 1 to 8 carbon atoms, a saturated hydrocarbon diketone having 1 to 8 carbon atoms, a saturated hydrocarbon ester having 1 to 8 carbon atoms, and an ethyl alcohol of ether alcohols. Thin-walled direct-attached PDPD, which is at least one of rosolve, methyl cellosolve, butyl cellosolve, 1-methoxy-2-propanol, N-methyl pyrrolidone, ethyl cellosolve acetate, diacetone alcohol filter. The method of claim 1, The ultraviolet absorber is phenyl salicylate, p-tert-butylphenyl salicylate, p-octylphenyl salicylate, 4-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydride Hydroxy-4-octoxybenzophenone, 2-hydroxy-4-dodecyloxybenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, 2,2'-dihydroxy-4-meth Methoxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2-hydroxy-4-methoxy-5-sulfobenzophenone, bis (2-methoxy-4-hydroxy -5-benzoylphenyl) methane, 2- (2'-hydroxy-5'-methylphenyl) benzotriazole, 2- (2'-hydroxy-5'-tert-butylphenyl) benzotriazole, 2- ( 2'-hydroxy-3 ', 5'-di-tert-butylphenyl) benzotriazole, 2- (2'-hydroxy-3'-tert-butyl-5'-methylphenyl) -5-chlorobenzotria Sol, 2- (2'-hydroxy-3 ', 5'-di-tert-butylphenyl) -5-chlorobenzotriazole, 2- (2'-hydroxy-3', 5-di-tert- Amylphenyl) benzotriazole, 2- (2'-hydroxy-4'-octoxyphenyl) benzoate Azole, 2- (2'-hydroxy-3 '-(3', 4 ', 5', 6'-tetrahydrophthalimidomethyl) -5'-methylphenyl) benzotriazole, 2,2'-methylenebis [4- (1,1,3,3-tetramethylbutyl) -6- (2H-benzotriazol-2-yl) phenol], 2- (2'-hydroxy-5'-methacryloxyphenyl) -2H-benzotriazole, 2,2'-methylenebis [4- (1,1,3,3-tetramethylbutyl) -6-[(2H-benzotriazol-2-yl) phenol], and 2 -(2'-hydroxy-3 ', 5'-di-t-amylphenyl) benzotriazole, 2-ethylhexyl-2-cyano-3,3'-diphenylacrylate, ethyl-2-cya Thin film type direct attachment PD filter, characterized in that at least one of no-3,3'-diphenyl acrylate. delete delete The image display apparatus which applies the thin film type | mold direct mounting PD filter in any one of Claims 1-7.

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