TW495622B - Color filter and method for producing the same - Google Patents

Abstract

To provide a color filter and the manufacturing method thereof, wherein the substrate wettability which becomes a problem during forming pixels by ink jet can be improved by forming a good wettability part and bad wettability part in a single layer, and the pattern of the good wettability part and bad wettability part can be formed easily with little engineering, the ink absorption layer is not needed, and can be manufactured with good quality and low cost for a color filter without light shielding part. The above purpose can be accomplished with a color filter with the characteristic of having a transparent substrate, a pixel part provided on the transparent substrate by the predetermined pattern of a plurality of colours, and a wettability-variable layer provided for forming the pixel, in which the wettability can be changed.

Description

495622 Case number 89112579

Year five. Description of the invention (1) [Detailed description of the invention] [Technical field to which the invention belongs] The present invention relates to a color filter in which a pixel portion is placed on a liquid crystal display by an inkjet method and a method for manufacturing the same. Appropriate color obtained from this color [Previous technology] In recent years, with the development and special development of personal computers, liquid crystal displays, especially luxury colors, are becoming more and more portable. However, due to the demand for this color f-crystal display, the demand for cost reduction has become higher, especially:-the cost of the device is high, and the cost reduction requirement is high. ;, Use a high specific color filter in this type of color filter, usually with red (primary coloring pattern, and let corresponding to R, G,,, = (G), and blue (B) three or two, then The liquid crystal can be operated on and off, and the color of the electrodes / elements can be displayed in color. The light passing through R, G, and the previously performed color filter f = method is first on the color substrate:, ::: Dyeing method. This material 'and the water-soluble high pattern of the optical lithographic material. The pattern of m is immersed in the dyeing bath and the image is converted into the desired one, and the other two can form R, G, and 仃Color can be obtained by another method and the color filter layer of B. On the formation of pigment dispersion salt: knife method. This method is the first deli A A to get more than the same ^ photosensitive resin; S, 4 ..., Bai Xian On the substrate :: color pattern. Layers will be added, and the pattern can be selected / considered. Back, the methods that can form R, G, and B can include electrodeposition, ---, and thermal In hardened resin

89112579.ptc Page 4 Moreover, another method is available

After dispersing the pigments and performing two printings of R, p, π ^ H, H..y, and B, the resin is thermally cured. However, any method has the problem of increasing the cost due to the coloring of R, G, and B. Repeating the problem of reducing labor yield due to repeated labor and private affairs. [Problems to be Solved by the Invention] Above: A method for manufacturing a color filter for problem m has been proposed to form a coloring layer (daylight department) by inkjet method 75205 泸 VIII & This method is a method of using a wettable oil Z% 1 y for a glass substrate without printing in advance with a substance that has poor wettability to the ink n. It is a method of printing convexity, and the use of a poorly wettability for glass tiles. Oil-based 222 = good ink material pre-forming pattern to help oil gluten = method. However, it has not been described how the & wet-wet material and the fAUi poor material are separately applied. On the other hand, an inkjet method is used to blow the colored ink to form a colored layer (pixel eight and other methods of manufacturing color filters are disclosed in Japanese Patent Application Publication No. 9-203803). This method is to form a convex portion on the substrate and make the convex portion ink-repellent. Then, the entire soil plate is surface-treated with an ink-receptive treatment agent. However, in this method, the ink-repellent treatment must be performed in advance. Since the convex portion is made to be ink-repellent, it has the problem that two processes such as ink-repellent treatment and ink-repellent treatment must be performed. Also, the same method is used to form a coloring layer by an inkjet method, and the method of manufacturing a color filter is special In Japanese Unexamined Patent Publication No. 8 — 2 3 〇31 4 and Japanese Unexamined Patent Publication No. 8 — 2 2 7 0 1 °, an ink absorbing layer is provided on a substrate, and the ink of the absorbing layer is made.

89112579.ptc Page 5 495622

V. Description of the invention (3) Absorptivity is the method of using the exposed part to clean the non-s α ^ 'part). But / ,, * Light ° 卩 Change the coloring layer (the pixel is now the absorption layer, the formation method is: forming the absorption layer and making the ink absorbed in the coloring 3 吝, the center of the ink dot and the surrounding Part of the problem is the absorption of ink and the problem of pale spots. On the other hand, this absorbing layer is a problem of the specified thickness in the color device. On the other hand, it forms the equivalent of daylight, which is equivalent to daylight. The border part of the prime part is formed on the side of the color filter, and E :: S. This light-shielding part is usually arranged on the color filter facing the beauty panel. In some cases, it may also be a masking layer 4. Manufactured without cover /: The plate-side shape problem is not only in forming the shade of the light-shielding part, but also in soil / heart color. The above-mentioned question has also become a big question. In view of the problems described above, the color filter benefit provided without the light-shielding part is provided. 'About the substrate that becomes a problem when the daytime part is formed by congratulating the ink; The Xia good part and the bad I part can be formed in a single layer.' And a few projects can easily form this foolish good part and bad part Alas, the color filter and its manufacturing method which can be manufactured with good quality and low cost are not needed, and the ink absorbing layer is the main purpose. '[Means to Solve the Problem] In order to achieve the above-mentioned object, the present invention is applied for In item j of the scope of the patent, a transparent substrate having an illuminating substrate is provided. A daytime unit in which a plurality of colors are not arranged in a specified pattern by an inkjet method is used to form the above-mentioned pixel unit. Is its feature ^ Filter ^ 器 0

89112579.ptc Page 6 495622

No. 891]% 7Q V. Description of the invention (4) In this way, the present invention has a high-quality color filter that determines the formation position of the pixel portion through the wetness of the variable layer. At this time, if the above wettability is formed on the patent application template, the above-mentioned day element portion is constituted in which the ink-friendly region of the day element portion is set in advance, and the other ink-repellent region is large. The inkjet method is used to color the ink, and the ink is adhered to the area. Therefore, the ink-free area in the ink element portion is not adhered to the ink. Moreover, if the distance of the patent application range is less than 2 "m as the good color matrix (light-shielding part), the distance from the backlight side substrate and the daylight part must be large. It is better to produce the so-called decimation as small as possible, and in particular, to make the distance between pixel sections smooth.

The wettability variable layer used in the liter / denatured pigment section is changed as shown in item 2 of the above, so that it can be set ‘without blemishes and stains. It can be provided on the above-mentioned transparent base-each layer, and on the adhesion property n. By making such a structure, it is possible to make a small contact angle between the infiltrating y-varying layer and the liquid. The contact angle with the liquid can be set at the part of the ink-friendly region of the day element. The intimacy of the ink can be evenly distributed throughout the daytime unit, not in the painting area, color spots, etc., and as described in the other ink repellency circle item 3, between the above daytime units. Since the color filter of this matter is not black, it is used in combination with the black matrix set as the liquid crystal color filter in actual use. At this time, in the case, if the black position accuracy cannot be maintained and formed to a high degree, the backlight is capable of transmitting through the pixel portion. Therefore, the distance between the 'day primes' is 2 / zm or less. Better. In addition, by zooming out, you can obtain the work of the pixel unit.%

89112S7Q ntr Page 7 Amendment

Also, as described in the above-mentioned item 4 of the boundary portion of the patent application range μ and L, it is also possible to form ink repellent protrusions on the above pixels to form ink repellent protrusions. In the pixel unit, Yu day :, the ink-repellent convex portion can be formed on the boundary portion where the ink is formed by inkjet method, which will cause service and e °, so it may be mixed with Ba Rishou. On the other hand, you have better discomfort in Yufa :. Generally, in the above-mentioned transparent substrate, as described in item 5 of the scope of the patent application, the above-mentioned two works are set to form a day element section, and at the boundary of the day element section, at this time, the day element can also be used.隹, the contact angle with the liquid = the fraction of the boundary, the wettability can be _ ^ on the wettable part forming part 揆 w is larger than the painting part forming part on the transparent substrate forming the pixel part) to spray the area ±, in the part where the day element is set (the ink at the pixel boundary part is difficult to color more than one), it exceeds the color filter of the pixel part with ink repellency. After that, it will be 4 days, so it can provide oil-free Incompatible liquid contact angles such as color mixing, etc. The ink-friendly second zone = the boundary layer change layer is created and the problem, and the quality can be obtained, so that the entire covering of the protective film is not at this time, such as the patent application η color: ... The wettable on the surface is as described in the surface tension item, and the above transparent substrate is preferably 10 degrees. When the contact angle of the liquid of the transparent substrate OmN / 111 is not full of ink, the ink is formed by two books ^ 日 素 部The inkjet method may cause discomfort such as discoloration, etc. The two parts may evenly walk inside the part, which can suppress the production in the present invention. If a patent is applied for, the shameable layer is described by at least 7 In general, the above-mentioned virtual layer and the photocatalyst composed of a binder by irradiation energy There is Libe] can make the contact angle with the liquid maggot decrease and change 89112579.ptc 495622 Case No. 8911257Q year-month-day amendment — 'V. Description of the invention (6) Wet ambiguity: ^ ^ ^ ^ ° The irradiation energy reduces the contact angle with the liquid and changes the photocatalyst containing layer that can be true to the disk. The pattern of the energy can be irradiated to easily change the wettability of this layer and form a close contact with the liquid. For example, only the portion forming the pixel portion can easily be made into an ink-friendly region. Therefore, even if a light-shielding portion is not provided between the day element portions, the daytime can be easily formed. Containing layer of radioactive media contains a wide range of photocatalysts. In this case, the energy exposure diagram of this layer contains fluorine if the concentration of tritium falls, so the filter and element can be easily manufactured. The energy-saving type of the best invention forms a daylight device at a low level.

In addition, it is easy to manufacture color filters without daylight. The chromophore described in item 7 of the sibling is as described in item §. The media containing layer contains fluorine, and for the photocatalyst, the photocatalyst fluorine is formed so that the photocatalytic fluorine amount is lower than that before the irradiation energy. The above-mentioned color filter has a structure that reduces the fluorine content of the photoconductor transmission 4 formed on the transparent substrate, so it can form a pattern formed by reducing the fluorine content. Part is made more than other parts. Parts that are highly ink-friendly can be made into ink-friendly areas, and moreover, the τ eye-seeking profit range item 8

When it is 100, the fluorine content of the non-irradiated energy portion is preferably 10 to 7. Therefore, the fluorine formed in the above-mentioned photocatalyst low content site contains #a of a fluorine in the energy ... The amount of irradiation energy ...

As stated, for the above photocatalyst containing color / is the negative content in the part with reduced amount as described in item 9 ^ The medium is irradiated with energy, so that fluorine 4 ^ 622 ^ Wei 8911257Q Invention description (7) May 5th correction ^ ^ ^ ^ ^ ^ Figure of the photocatalyst containing layer ^ ίς. Therefore, by properly forming :::: in the formation of such a low lipophilicity region, a color filter having a reduced fluorine content can be obtained. Forming dentin, etc., can produce the first layer with good accuracy: the photocatalyst contained in the patent application scope can only listen to δ itself, using the oxide tin (Sn〇2), the most 彳 Μνς Τ.Λ (2) , Zinc oxide (Zη0), Oxidation (Bi (M Chemical Records (SrT103), Tungsten Oxide (W03), Bismuth Oxide). Among them are also the substances listed in item u or more than two "due to oxidation The gap energy of titanium (=, titanium is effective as a photocatalyst, and chemical nd, gap ene / gy) can be obtained. Nvya is also non-toxic, so it can be easily applied for the above patent scope. The condition of the colorimeter is as described in item 12 = the annual fluorine content of the catalyst is oxidized by oxygen. If the X-ray photoelectron has been applied to the surface of the photocatalyst containing layer for 100 days, the fluorine content is Yuan Xin; method to analyze and quantify 'depending on ί;:, the photocatalyst of the element is right 3, fluorine (F) with this level of weight sufficient ink repellency, can be irradiated with the energy part π irradiation energy figure i, And here it is formed in the part other than the part of the dioxin content that the dioxin content is reduced and the "out: η, middle 'in the formation picture Create a color filter. ’Β seek’ and correct it; local system In another aspect, it is recorded in any one of the 7th to 12th of the patent application scope 89112579.ptc page 10

It is said that t 2 color t t 'constitutes the photocatalyst containing layer and the other components of the binder are like} 3 ”, and the organic polysiloxane having an I alkyl group is preferred. A color filter of 5 days can be used. The method for making fluorine in the photocatalyst containing layer can include various kinds of cubes, wood, ^, ^ ψμ, and the reason is to make the organic-based polylithium with fluorine burning group oxidized = = !, you can easily make the photocatalyst contain Gas is contained in the layer, and its content can be lightened by μenergy1. Be prepared. . ^ M ^ described in any one of items 7 to 12 of the scope of the patent application, the other components of the photocatalyst containing layer are as follows: 1 4 Ethylene =, t 'with YnSix ((n) (Here, γ represents an alkyl group, a fluoroalkyl group, 0 to 1 dioxo, phenyl, or phenyl, or epoxy, and X represents an analgesic group or a oxytoxin. 11 Reduction You $: P is not the same as One or two or more kinds of hydrolyzed and co-hydrolyzed condensates of silicon compounds are preferred. The organic-based polylithic sintered is preferably sintered. As stated, the color filter described in the range "item" is as contained in the right of item 15: w: 成Among the aforementioned silicon compounds of the above-mentioned organopolysiloxane, it is preferable that the sulphuric acid-based compound contains mol.% Or more. Above, head I ^ > 1 = fluoroalkyl-containing silicon compound In order to contain 0.01 mol% in order to make fluorine: the surface of the catalyst-containing layer sufficiently contains fluorine, so that the irradiation energy irradiates the ink-friendly region on the photocatalyst-containing layer with a low energy of 3 to 3 lbs. = ί The wettability of the ink-repellent area on the surface of the catalyst-containing layer is poor to the extent that the ink-receptive area of the drenched bamboo leaves forms the daytime part, which will not cause the ink exudator. ^ & domain and Correctly attached, and can produce good quality color filter & the above photocatalyst containing layer, with surface tension of 40mN / m, tentacles in the unirradiated energy part is above 0 degrees, in the irradiated energy 495622-year month 9 amendment No. 89112579 V. Description of the invention (9) It is better that the quantity is less than 10 degrees (the scope of application for patents 丨 6 and 24). The part that is not irradiated with energy is the part that requires ink repellency, so When the surface tension is 40 m N / m, the contact angle of the liquid is less than 10 degrees, the ink repellency is not sufficient, and the possibility of remaining ink, etc., is not good. In addition, the surface tension of the irradiation energy part is 40 niN / When the liquid and the contact angle are at least [0 degree, the expansion of the ink and the like in this part may be deteriorated, and may occur in the day element. In addition, in the present invention, the above-mentioned inkjet method is used. The pigmented pigmented part is preferably pigmented by an inkjet method using a UV-curable ink (patent applications Nos. 17 and 25). By using UV hard amphoteric ^ J 'to spray After the formation of the day element by the ink method, it is 'irradiated' ^ hardens quickly, and can stand That is to say, from the aspect of efficiency, 'the speed is determined as described above; the liquid crystal surface obtained by sealing the liquid crystal compound between the two substrates with consideration of the color state and the opposite side provided with a light-shielding part, and two,' and : According to the superior black color of the color device, it is colorless and stained in the day prime part, the above-mentioned advantageous advantages (item 26). It is more cost-effective and "the present invention achieves the above purpose" is as described in item 18 (1) Provide a method including providing a method for reducing the contact angle with a liquid through a power knife on a transparent substrate, and irradiating the medium containing layer on the transparent substrate. The light element f on the layer where the day element portion is formed and the pattern of the light element f sighing and forming the exposure portion of the pixel portion is exposed, and three portions are colored by the inkjet method using the energy exposure portion. And to form a search for k)

495622

! No. 8911? .FV7Q year

V. Description of the invention (10) Manufacturing method of special color filter. Touch: In the manufacturing method of the filter and color device of the invention, the catalyst-containing layer is firstly catalyzed on the transparent substrate, and the photocatalyst-containing layer is irradiated with energy, which can reduce the contact angle between the irradiated energy part and the liquid. Exposure for prime portion j 丄 This exposure portion for prime day portion is colored by inkjet, and a denier portion can be easily formed. Therefore, even on a transparent substrate without a light-shielding section, the daylight section can be provided at a low cost by an inkjet method. In addition, the present invention is as described in item 9 of the patent application scope. After the shape = the exposure part for the daytime part, it is colored by inkjet to form a pixel. The process includes (a) the photocatalyst The work of forming the exposed part of the pixel part on the containing layer; (b) The first exposure part of the first pixel part is colored in ink, and the remaining part is formed on the catalyst-containing layer of the first element. The process of daylight-parts, and the process of forming the second light-exposure part for the above-mentioned light, and forming the light-exposure part for the light-exposure part, the exposure part for the exposure part is colored by inkjet, rank, and (d) The second pixel is OK for this. The process of forming the second daylight unit is also performed on the transparent substrate without the light-shielding unit. In order to prevent the light-shielding unit from being attached to the daylight unit, it is interesting to form the daytime unit by irradiating energy to make ink affinity. When the area is colored, it acts as a partition. Therefore, when the ink method is used to form the daytime pigmented portion, the inkjet portion exceeds the inkjetability when the exposure portion for the daytime pigmented portion is narrowed, that is, when the interval between the exposed portions for the primed portion in the unexposed ink repellent region is exceeded. The area is also lumpy, and when the degree is narrow, it is possible to form pixels. Therefore, τ ′, which mixes the inks forming the second pixel section and the near pixel section, is expected to make the pixel sections perform as well as possible.

495622 Case No. 89112579 Amendment V. Description of Invention (11) 礞 May be formed in a separated state. In this way, if it is the method of forming the first daylight unit first and then forming the second daylight unit, for example, when the first daylight unit is formed, an energy irradiation pattern is used so that it can form every other daylight unit, Adjacent day element parts can be separated from each other when the day element parts are first formed. The exposure portion for the pixel portion is formed by the inkjet method. Color, so that the ink adjacent to the day element will not cause discomfort such as mixing. By re-exposing the first daylight unit in this way to form the second daylight unit, and coloring it by inkjet method, a color filter without discomfort such as ink mixing can be formed. Further, in a color filter without a light-shielding portion, a color filter without a gap between the pixel portions is sometimes required. In such cases, it is necessary to use a method that inevitably divides the formation of the above-mentioned day into two parts. Furthermore, in the present invention, as described in item 20 of the scope of patent application, before forming the exposure portion for the daylight portion, an exposure portion for a convex portion for forming an ink repellent convex portion is formed, and here The exposure portion for the convex portion may be formed of an ink repellent convex portion using a resin composition. In this way, by forming the ink-repellent convex portion, for example, when the ink-repellent convex portion is formed around the area where the daytime pigmented portion is formed, the ink does not flow out to the surrounding portion of the teardrop, preventing discomfort such as the failure to form the daytime pigmented portion correctly. In the present invention, as described in item 21 of the scope of patent application, it is preferable that the ink-repellent convex portion is formed between the daytime pigmented portions. Thus, it is difficult to cause the above-mentioned problem, that is, it is difficult to cause the problem of mixing of inks adjacent to the day element. Furthermore, in the present invention, as described in item 22 of the scope of patent application, a photocatalyst including (1) irradiating energy on a transparent substrate so that the wettability of the irradiated portion is changed in a direction in which the contact angle with the liquid is reduced is provided. A process of containing a layer and providing it at a boundary portion of a daylight-portion forming portion that forms a daylight-portion portion,

89112579.ptc Page 14 495622

M 8911? R7Q: Amendment V. Description of the invention (12) and (The process of forming the day element portion in the above-mentioned transparent element portion formation portion on the transparent substrate is characterized by a method for manufacturing a color filter. , The photocatalyst-containing layer is firstly disposed on the boundary portion of the day element forming portion on the transparent substrate. In this photocatalyst-containing layer, in the state before the energy is radiated, it is more questionable than the contact angle between the surface of the transparent substrate and the liquid. In the case of the material, the boundary portion of the photocatalyst containing layer is smaller than the ink-affinitive area of the pixel portion forming portion during contact with the liquid, and the boundary portion of the pixel portion forming portion becomes the ink repellent area. Therefore, when the inkjet method is used to make the ink adhere to the pixel portion of the ink-friendly area in the second process, the attached ink does not move beyond the boundary portion of the ink-repellent area ^ Therefore, it is difficult to produce the color filter when it is manufactured. The problem of color mixing of inks. Knife. In addition, in this case, as described in item 23 of the scope of patent application, the surface tension of the transparent substrate is 40 °. &Quot; The angle of the liquid j is not full]. Better. When the ink method makes the ink adhere, @ is an oil that is even and full of paint, so it will not produce too high quality color filters such as spotting and coloring. [Implementation State of the Invention] The following details the present invention, First, a method for manufacturing a color filter and a color filter will be described. High quality products can be provided, and then filter A. Color filter will be described in detail. First, the color filter and the color filter of the present invention will be described in detail. The color filter of the present invention is transparent; The ink method will be duplicated; the second part of the color pattern 6 is placed, and the feature I is used to shape I to make the wetness ^ has its characteristics.

495622 Case No. 89112579 Modification 5. Invention Description (13) The present invention is characterized by having a wettable variable layer provided to form such a pixel unit. Therefore, the wettability of the wettability variable layer can be changed, and the day element can be easily formed. Therefore, a high-quality color filter can be obtained at a low cost. Here, the formation of the daylight unit means that the position of the daylight unit is determined on the transparent substrate. Hereinafter, the color filter of the present invention having such a wettable variable layer will be described in detail using embodiments. 1. Regarding the first embodiment of the first embodiment of the sample invention, the wettable variable layer is formed on the transparent substrate, and the daylight portion is not provided at a designated portion on the wettable variable layer. The color filter is an example of a color filter formed by determining the position of a pixel portion via a wettable variable layer. As described above, in this embodiment, in a color filter without a light-shielding portion, the pixel portion is provided on a wettability variable layer capable of changing wettability. Therefore, an ink-receptive region having a small wettability and a liquid contact angle in a portion of the day element portion is provided in advance, and an ink-repellent region having a large contact angle with the liquid in the other portion. For the daylight forming part provided with this daylight part, coloring by inkjet method can adhere the ink only in the ink-receptive area having a small contact angle with the liquid, so even on a transparent substrate where no light-shielding part is formed, Make the ink run evenly throughout the pixel section. There is no ink-free area in the day-light section, no color spots, etc., and no ink is attached to other ink-repellent areas. An example of such a color filter according to the first embodiment will be described using drawings. FIG. 1 shows an example of a color filter according to this embodiment. The color filter 1 is a wettable layer 3 provided on a transparent substrate 2 and can be wetted for a lifetime.

ISIS

89112579.ptc Page 16 _ Case No. 89112579 Revision V. Description of the invention (14) ___ The red, green (G), and structure formed on the layer 3 are changed. In the color filter of this embodiment, a protective layer is provided on the four-color daylighting unit 4 of the monitor (B). If necessary, the day filter can also be used in the color filter of this embodiment, and the less is preferred. Because of the type of the distance between the daylight unit 4 and the light unit of the present invention, in practice, it is considered as a device for which a black matrix is not formed (a black matrix is provided on the light-shielding side and a black crystal is used to filter the color). On the device, when the deviation must be large, if the fish shape cannot be maintained at a high height, when the distance between the pixel parts is fine, the μ backlight is the possibility of penetrating the backlight-side substrate of the book ^ ^ matrix, so Poor. —Beijing. It has the so-called discoloration and the distance between the elementary department and the elementary department that the elementary department reads as follows: I], it also has the ability to obtain the painting body and eighteen. ^ The advantage of the nature. In this embodiment, the following: The distance is preferably 2 or less, and particularly preferably 1 _, and if necessary, can also make the gap between the day and night parts. General ^ 2 is t The other example of the color-changing device that is normally applied by the sunrise I is the same as shown in Figure 1. It can be the star shame J13LA house 3 set on the sun soil / board 2 and form pixels on this wet. The portion 4 is formed, and the ink-repellent convex portion 5 is formed between the day element portions 4. In this way, in the color filter 1 of this example, black two = ink-repellent convex 5. Therefore, in the pixel forming part, the ink and the ink are kept by the ink-jet method and the ink does not exceed the ink-removing convex part, so it can be used as a color filter for the day element that does not admit the mixing of other colors of ink. (,, worm ^ +, separately describe the parts that make up the color filter of this embodiment. Ν 性 可 辔 厝> As mentioned above, if it can be stimulated from outside, for example

^ 326 \ 2d- \ 9〇-i〇 \ 891l2579.ptc Page 17 495622 _Case No. 89112579_Year Month Revision_ V. Description of the invention (15) Physical stimulation, chemical stimulation, etc. The wettable layer is not particularly limited. For example, it is also possible to change the surface roughness state with an acid or an alkali, and to change the wettability of the layer, etc., or to change the material in the wettability of the layer through ultraviolet and visible light, etc. It is also possible to change the level of the gender. The change in the wettable lifetime may be a wettable variable layer having a large contact angle with the liquid before the stimulation and a small contact angle with the liquid after the stimulation. Alternatively, The wettability variable layer may have a small contact angle with the liquid before the stimulation and a large change in the contact angle with the liquid after the stimulation. (Photocatalyst-containing layer) In the present invention, the wettability-variable layer is preferably a photocatalyst-containing layer that can be wetted for a lifetime so as to decrease the contact angle with the liquid by energy irradiation. In this way, by setting exposure (in the present invention, not only irradiating light, but also irradiating energy rays) a photocatalyst containing layer that reduces the contact angle with the liquid and changes the mutual wettability, the pattern of energy irradiation can be performed. It is easy to change the wettability and form the pattern of the ink-friendly region with a small contact angle with the liquid. For example, only the part forming the day element part can be easily made into the ink-friendly region. Therefore, the color filter can be manufactured efficiently, which is advantageous in terms of cost. Still, the energy at this time can usually be used with light containing ultraviolet light. Here, the ink-receptive region refers to a region having a small contact angle with a liquid, and is a region that can be used as a wettable region for inkjet inks and the like. The ink-repellent region refers to a region having a large contact angle with a liquid, and is a region which can be used as a wettable region for inkjet inks and the like.

\\ 326 \ 2d- \ 90-10 \ 89112579.ptc page 18 495622 Λ case number 89112579 5th, the description of the invention (16) the photocatalyst containing layer is the unexposed part, the contact angle of 4 0mN / m liquid For 10 households with " surface tension

/ m The contact angle of the liquid is 10 degrees or more. 乂 仏 The contact angle with a surface tension 30mN body is 10 degrees or more. In order to fix the part of the liquid that requires ink repellency with the surface tension 2, it is sufficient to be exposed to the liquid ^, and the remaining oil w > tworm ', Ri Ning, the ink repellency is not enough. Possibility is therefore not good. Also, the contact angle of the photocatalyst-containing layer is a contact angle with a fluid exposed to a surface tension of 40 mN / m = a decrease in contact angle, and a contact angle with a fluid having a tension of 50 mN / m is 10 degrees. The contact angle of the mN / m liquid is 10 degrees or more, and if the contact angle of the "surface tension 60" is high, there may be a possibility that the liquid is exposed to the daytime ink by exposing part of the liquid to the ink. The inferiority of this problem is that the contact angle with the liquid here is determined by (CA_Z type manufactured by Kyowa Interface Science Co., Ltd.) (by a microinjection cryo-angle measuring device: 30: after) and has Contact angles of various surface tension liquids: and =:, or obtained by plotting the results. Also, here are measured a variety of surface tension liquids, in order to use pure: 'standard solution with a wet index. Jia Co., Ltd. The photocatalyst containing layer is made of at least photocatalyst and adhesive: This layer is made by hunting, so that light irradiation can be effected by photocatalyst and surface a is the surface tension, and the contact angle with the liquid can be reduced. A critical In this type of photocatalyst-containing layer, the following titanium oxide represents: = It must be clear, but it is thought that the light generated by light irradiation to directly react with nearby compounds, or is generated by the presence of oxygen and water ^ \\ 326 \ 2d- \ 90-10 \ 89112579.ptc page 19 No. 8911 舛 71 correction

V. The active oxygen species of invention description (17), for the right, it has been proposed to use this type of chemical structure to cause changeable fouling decomposition and hydrophilic. The effect of 玎 is to make the surface of varnish and the like hydrophilic by irradiating with light ^ = using water for washing 'and forming a photocatalyst containing layer on the glass surface and fogging: or 5, antibacterial tiles on the surface of tiles and the like . θ 7 The reduction of the number of planktonic bacteria in the two gases is used in the present invention. The photocatalyst is used in the present invention, and the adhesive is used: J: 2 Qian Fu 31 ^, the effect of solution and so on makes the exposed part full of ^ if and additives The oxidation and sub-exposure department can make the ink-friendly, which can make the non-mode ink; r? Tt (produced by the second generation, so 'through the improvement and inkjet quality is good, and the cost is close, the second purchase It is also an advantageous color filter. In addition, when using such a photocatalyst in the present invention, f contains at least a photocatalyst and fluorine, and the photocatalyst contains a J catalyst, f contains a purchase, and is compared with the photocatalyst containing layer when irradiated with energy. :, Via :: the formation of fluorine before the irradiation energy is reduced to a lower level; two or two catalysts can be. The first catalyst containing layer is also in a color filter with such characteristics, easy to form IL content on the map A pattern made up of many parts. This _ moon dagger, can have a low surface energy, so it contains a lot of fluorine: fluorinated fluorine has extremely low surface tension to become smaller. Therefore, the fluorine content is multifaceted, The critical surface tension is less than that of the fluorine content. Which is the mean of at least part of the fluorine content, ratio of fluorine-containing denier: surface tension of the ink becomes large area Accordingly, the peripheral surface portion is formed Comparison of X into a fluorine content lower affinity of the portion.

\\ 326 \ 2d > \ 9〇-i〇 \ 89112579.ptc page 20 495622 ——— case number 89112579_year month—revision

5. Description of the invention (18) The pattern formed by (18) can form an ink-friendly type in the ink-repellent area. Therefore, when using such a photocatalyst-containing layer, the pattern of the ink-friendly region can be easily formed in the ink-repellent region through the energy irradiation pattern, and 20% can form the day element only in this ink-friendly region. The finished product is made by hand.口 贝 良 ㈣ s The fluorine content contained in the above-mentioned gas-containing photocatalyst-containing layer is irradiated ~ amount = the fluorine content in the ink-friendly area where the formed fluorine content is low is regarded as unirradiated = the fluorine content of the energy part is 10 or less at 100 hours, preferably 5 or less, preferably

By making this range, the ink affinity between the irradiated energy portion and the unirradiated portion can be greatly different. Therefore, by forming a pixel portion or the like in such a photocatalyst-containing layer, a daylight portion or the like can be accurately formed only in an ink-receptive region having a reduced fluorine content, and a color filter with good accuracy can be obtained. The i reduction rate is based on weight. The fluorine content in such photocatalyst-containing layers can be measured using various methods commonly performed, such as X-ray photoelectron spectroscopy (X-ray

Photoelectron Spectroscopy, also known as ESCA (Electr〇n

Spectroscopy f0r Chemical Analis), analysis method, mass analysis method, and the like can be used to quantitatively measure the surface of the radiographic line /, and are not particularly limited. The photocatalyst used in the present invention may be known as an optical semiconductor such as titanium oxide (Ti02), oxide (Zn〇), tin oxide (Sn〇2), hafnium titanate (SrTi〇3), tungsten oxide (w 〇3), bismuth oxide (Bi203) and iron oxide (Fe203)

\\ 326 \ 2d- \ 90-10 \ 89112579.ptc page 21 4 乃 622 __ case number V. Description of the invention (19) 89112579

, And one of them can be selected in the present invention, especially two: two or more. It is stable and non-toxic, and it is too suitable for use because of its high gap energy, chemical anatase type, and easy accessibility. Oxygen-type, but anatase-type two-stone can be used in the present invention with any emission wavelength of 380 nm or less. Sheep, is better. Excitation of anatase-type titanium oxide Such anatase-type child # ^ γ ^ &

Ti tani asol (For example, the H-line production in Ishihara's case, ST-κηη I. Co., Ltd. STS — 〇2 (average particle size: 7nm), Ishihara (/ Industry and Chemical Corporation) And ^), anatase-type anatase-type Titaniasol (TA-15 (average particle size 12 ·) manufactured by Nissan Chemical Co., Ltd.), etc. Part I: The smaller the f diameter, the more effectively it can cause photocatalyst reaction, Therefore, it is better to use a medium: the diameter is preferably 50 or less, and the photon ancient that uses less than one is jr. In addition, the smaller the particle size of the photocatalyst, the smaller the thickness of the photocatalyst 2 / surface, Therefore, it is better, but if the photocatalyst particle size exceeds 100 nm, the average surface roughness of the centerline of the photocatalyst-containing layer becomes f, and the non-exposure ink repellency of the photocatalyst-containing layer is reduced, and the ink affinity of the exposed portion is reduced. The color filter of the present invention is not as good as described above. If the color filter of the present invention contains f 2 on the surface of the photo-contact-containing layer and the pattern of the photo-catalyst-containing layer is irradiated with energy, the photo-catalyst-containing layer can be The fluorine content on the surface is reduced, so that the pattern of the ink-receptive region can be formed in the ink-repellent region. It is also possible to form a color filter obtained by the day element department. In this case, it is also preferable to use titanium dioxide as the photocatalyst as described above, but the fluorine content contained in the photocatalyst-containing layer when using such titanium dioxide is X Analysis and quantification by ray electron spectrometry,

ptc W326 \ 2d- \ 90-l〇 \ 89i 12579.

Amend

No. 1% 79 V. Description of the invention (20) When titanium (T 1) το is regarded as j 〇〇, the fluorine element is 5,000 or more and 8000 or more, especially good ^ Q is better The ratio of soil is more than 1 200, so that the surface of the photocatalyst preferably contains fluorine (F) element. 3 There is a layer of contact Ϊ ί Ϊ The catalyst containing layer contains fluorine (F) to this extent, then it can be spleen; and the fluorine content of the pattern can be reduced when the energy is irradiated to the pattern. The pattern area is also ^ ^ surface ink affinity The wettability difference of 1 becomes larger, and finally, the quality of the color filter is improved. "In addition, in this type of color filter, the I content of the area formed by the energy irradiation pattern is considered to be the element of titanium ⑴). . Fluorine content of the time = It is better to include: # father Jia is less than 20, especially good is less than or equal to the following: The right can reduce the fluorine content in the photocatalyst containing layer to this extent. Obtain sufficient ink affinity, and through the 3Γ J landing difference from the ink repellency of the unilluminated moon dagger above, it can make the day element and other parts with the accuracy of pregnancy, and can obtain a good color filter . In the present invention, the binder used in the photocatalyst-containing layer is based on the main bone: it has a high binding energy that will not be decomposed by the photoexcitation of the photocatalyst. It can be exemplified by (丨) via Sol-gel reaction and other organic polysiloxanes that hydrolyze and polycondensate chloro-based, alkoxysilanes, etc., and exert high strength. (2) Exchange reactive polysiloxanes with excellent water repellency and oil repellency. Linked organic polysiloxane and so on. The situation of (1) above is expressed by the general formula:

YnSiX (4.n) (here, Y is alkyl, fluoroalkyl, vinyl, amine, phenyl, or ring

W326 \ 2d. \ 9〇.i〇 \ 89i12579.ptc Page 23

—Year Month Correction θ ^ S_89H257 ^ V. Description of the invention (21) η is a whole number from 0 to 3.

Oxy 'and "X is the expression, ρ I number) The organic polylithium oxide of the silicon compound which is not a one-to-one condensate of a silicon compound represented by lactyl, acetamyl, or nanoxine is represented by == compound A or In general, the solution is preferably in the range of 1 to 20, where the carbon number of the group Y, propoxy, and butoxy are V, and the oxy group is methoxy, ethoxy. The body can be used:基 三氟 # Its trimethoxysilane, methyl its 7 &# aw Τ 丞 一 / 吴 silane, methylalkane, methyldi (p-ethylethoxysilane, methyltriisopropoxysilane Shenf-based (di-butoxy) silane; alkane, ethyltrimethoxy A ^ ^ ^ ^ silyl silane, ethyl bromosiloxane, ethoxylated ethoxylate oxalate, ethyltriiso Propyl hydrazone—c-dibutyldiyl) silane; n-propyltriphenyl

N-propyltribromosilane, n-propyltrimethoxysilane, ipropyltriethyl: its silane, n-propyltriisopropoxyxanthane, n-propyltris Silane, n-hexylbromosilane, n-hexyltrimethylammonium oxide \ J ί: Γ Ditritrioloxy, ... triisopropyloxy dream burning = base one (di-diphenyl) silane; n-decyl trichlorosilane, N-decyl, n-decyltrimethoxysilane, n-decyltriethoxy stone, odorite, isopropoxysilane, n-decyltri-tert-butoxysilane, = n-decyltrichloro Silane, n-octadecyltribromosilane, n-octadecyl-methylene octadecane, n-octadecyltriethoxysilane, n-octadecylmethoxysilane, n-octadecyltrisilane Tributoxysilane; Benzyltrichloro ^ endoxysilanetribromosilane, phenyltrimethoxysilane, phenyltriethoxysilane, phenyltriisopropoxysilane, phenyltris ( Tributoxy) sulfonium, phenyltetrabromosilane, tetramethoxysilyl, tetraethoxysilyl di'tetrakisparoxane, tetrabutoxysilyl \\ 326 \ 2d- \ 90- 10 \ 89112579.ptc Page 24 495622 Case No. 89112579 V. Description of the invention (22) Alkanes, trimethoxybromosilane, diphenylphenyl dichloride, diphenyldiethoxysilane, phenylmethyltrichlorosilane, oxyhydrogenated silicon silane; Vinyl silane, ethylene vinyl tertiary tribromosilane, trioxane, trifluoropropylbenzene; r-propylpyridine, r-triisopropylr-fluorenyldimethylpropoxylithium Fluorenylpropyltriisopropoxy 1 yl fluorenyl-aethoxy radical g radical a methylamino radical, diphenyldiazyl silane; phenyl · monomethylamino radical, tribromohydride, Triisopropoxytrichlorosilane, ethyltriethoxy, butoxysilane; fluoropropyltrioxo diisopropoxycarbyl oxopropylpropionyl modification

Glycidyldiethoxysilane, r-glycidoxysilyloxyethoxylate, r-methyl dioxoyloxypropyltriethylbenzene, r_glycidylfluorenyldioxane; dimethane , Disilane, methyldioxane, stupane, trihydroxyltrioxane, ethylenetrifluoroalkanesilane, trioxolyloxyglyoxylate, oxypropoxysilyloxydichlorofluorene Benzyl chlorobenzyl methyl methoxyl, trimolybdenyl triyl trichloride, trifluorofluoro ^ propyl silyl oleyl oxypropane r- alkane r dimethoxy methoxyl yl oxybenzyl Triethoxysilyl methacryloxypropanetrisylsilane, r-aminopropylmethane, r-aminopropyltriethyltert-butylthiopropyltridecane, r-propyldimethyl Propyltributoxydiethoxysilylsilylsilylsilane, ethoxydifluorenyloxy, phenyldiethoxyhydroxanthine butane, ethylene isopropoxysilane, propyltrioxane , Buddenyl tris-glycidyl tributoxymethylpropionyloxy allyloxysilyloxysilyldimethylsilyl; silylmethyl Keystone yak yaki, three-gas-based oxo-trisyl sulphide ethoxybutoxy water glycerol oleyloxypropylsilene oxypropyl silane, 3-based triiso; r monoamine, r monoalkane, r-aminopropyl Alkane; r-hydrosulfanyl-ethoxylithium bromide ethoxylated silica silyloxy group j-yl-propylpropylamine-propyl-aminopropyldilithium, r-hydrogen

495622 Case No. 89112579 Amendment V. Description of the Invention (23) r-hydrothiopropyltrimethoxysilane, r-hydrothiopropyltriethoxysilane, r-hydrothiopropyltriisopropoxy Silyl, r-hydrothiopropyltritert-butoxysilane; / 3- (3, 4-epoxycyclohexyl) ethyltrimethoxysilane, point (3, 4-epoxy ring Hexyl) ethyltriethoxysilane; and partial hydrolysates thereof; and mixtures thereof. In addition, the binder is particularly preferably a fluoroalkyl-containing polysiloxane, and specifically, one or two or more hydrolyzed condensates and co-hydrolyzed condensates of the following fluoroalkylsilanes can be cited. , And can be used generally known as the I series Shiyaki coupler. CF3 (CF2) 3CH2CH2Si (OCH3) 3; CF3 (CF2) 5CH2CH2Si (OCH3) 3 CF3 (CF2) 7CH2CH2Si (OCH3) 3 CF3 (CF2) 9CH2CH2Si (OCH3) 3 (CF3) 2CF (CF2) 4CH2CH2Si (OCH3) 3 (CF2) CF3) 2CF (CF2) 6CH2CH2Si (OCH3) 3 (CF3) 2CF (CF2) 8CH2CH2Si (OCH3) 3 CF3 (C6H4) C2H4Si (OCH3) 3; CF3 (CF2) 3 (C6H4) C2H4Si (OCH3) 3; CF3 (CF2 ) 5 (C6H4) C2H4Si (OCH3) 3; CF3 (CF2) 7 (C6H4) C2H4Si (OCH3) 3; CF3 (CF2) 3CH2CH2SiCH3 (OCH3) 2; CF3 (CF2) 5CH2CH2SiCH3 (OCH3) 2; CF3 (CF2) 7 (OCH3) 2; CF3 (CF2) 9CH2CH2SiCH3 (OCH3) 2;

\\ 326 \ 2d- \ 90-10 \ 89112579.ptc page 26 495622

(CF3) 2CF (CF2) 4CH2CH2SiCH3 (OCH3) 2; (CF3) 2CF (CF2) 6CH2CH2SiCH3 (OCH3) 2; (CF3) 2CF (CF2) 8CH2CH2SiCH3 (OCH3) 2; CF3 (C6H4) C2H4SiCH3 (OCH3) 2 (CF2) 3 (C6H4) C2H4SiCH3 (OCH3) 2; CF3 (CF2) 5 (C6 H4) C2 H4 Si CH3 (OCH3) 2 »CF3 (CF2) 7 (C6H4) C2H4SiCH3 (OCH3) 2; CF3 (CF2) 3CH2CH2Si (OCH2CH3) 3; CF3 (CF2) 5CH2CH2Si (OCH2CH3) 3; CF3 (CF2) 7CH2CH2Si (OCH2CH3) 3; CF3 (CF2) 9CH2CH2Si (OCH2CH3) 3; and CF3 (CF2) 7S02N (C2H2) 3 As an adhesive, it is improved, and the performance of ink repellency of the non-exposed portion of the photocatalyst-containing layer is improved by using the polyfluorite-based oxyfiring including the above-mentioned fluorine-based compound, and the function of hindering the adhesion of ink by the inkjet method is exhibited. Examples of the reactive polysiloxanes of the above (2) include compounds having a skeleton generally shown below. [Chemical 1]

However, η is an integer of 2 or more, and R〗 and R2 are carbon numbers, respectively! ~ 10 substituted or unsubstituted alkyl, alkenyl, aryl or cyanoalkyl groups, with less than 40% of the total mole ratio, being ethylene, phenyl, and halogenated phenyl. In addition, it is preferable that R1 and R2 are methyl groups because the surface energy is the smallest, and the molar ratio of methyl groups is preferably ⑼% or more. In addition, the terminal or side of the chain is a reactive group having at least i or more hydroxyl groups in the molecular chain.

495622 Μ Correction date 12579 ^ V. Description of the invention (25) It is also mixed with 'methyl polysiloxane' in the spotting mixture "= organic polysiloxane siloxane compound. ^ Stable organic reaction In the filter and the color device of the present invention, earth polylithic = all kinds of dehumidifying agents such as stone oxane. = The layer can be used to contain such binders and photocatalyst f as described above, The photocatalyst is reduced by irradiating the pattern with 湳 f. Contains :: There is a layer containing gas:, :: An ink-friendly region is formed in the ink region. This surface is called fluorine, and the method is: ; = Catalyst contains core; the two compounds are given with weaker binding energy; :: = amount of cumulant, mix; the amount of bound fluorine compound is mixed into the photocatalyst and the weaker binding energy method is introduced into fluorine ', which can irradiate energy In the first method, such as ff, etc., the above-mentioned first method in which the binding site is decomposed, and thus the energy of 2 to 2 can be reduced, that is, the f catalyst g is removed from the layer. The fluorine compound is removed. With weak binding energy: the amount of cumin mixture, the introduction of fluorine into f! F-based polysiloxane The alkyl group is used as the i substituent; f is as above. For example, the method for obtaining the organopolysiloxane is specialized. Generally, through the sol-gel reaction library and other methods described in (1) above, let The above general formula mentioned above: ... say. Here, here

YnS i X (4-n) (where γ is an alkyl group, a fluoroalkyl group, a vinyl group, an amino lactite, and X is a alkoxy group, an ethanoyl group, or an i element. Η is 0 to 3 Two whole clothes --------_ Page 28 \\ 326 \ 2d- \ 90-10 \ 89112579.ptc 495622 Month _ Case No. 89112579 V. Description of the invention (26) Number of silicon compounds shown One or two or more kinds can be obtained through hydrolysis and condensation, and the organic polysiloxane can be obtained by combining or using a stone compound having a cyano group as a substituent y into the general formula, so that it has a fluoroalkyl group. The organic polysiloxane as the substituent may be an organic polysiloxane having a fluoroalkyl group as the substituent so that = 2 will have such radiation energy, then it can be passed through the photocatalyst-containing layer. The part of the carbon-based carbon bond is decomposed, so the photo-contact effect can be reduced, and the fluorine content of the gas energy part can be reduced. Irradiation of the surface of the gangliospirin layer: On this day, the stone compound with a fluoroalkyl group ^ is used, which is particularly limited, and the number of carbons with at least fluorene is fluoroalkyl group is 4 , Preferably 6 to 2 (), ^ 'and said that burning: Xi: dagger: the object is suitable for use. 6 to 16 of this type of silicon = medium to carbon having a tender group of 6 to 8: as described above, alkylsilane is preferred. The edge silicon compound, ie, fluoramine, is used by mixing such stone-containing compounds with fluoroalkyl groups; and the gate is not explained above = is used as the above: organic group; Organic polylithium sulphate; organic polylithium sulphuric acid is used for the formation of the compound 2 which contains 0.01 mol% or more of stone sulphur with fluorinated carbon. t is 0.1% by mole. Page 29 495622

The fluoroalkyl group is contained to this extent, and the ink property is large, and the difference between it and the irradiation energy becomes large. In addition, the method shown in the above (2) is to crosslink water-repellent reactive polysiloxane to obtain f-fluorinated radicals and the like having excellent oil-repellency. The fluorine-containing: substituted group makes the photocatalyst contain non-layers. One of them may be a rat. In addition, when the energy is known and radiated, the fluorofluoroalkyl moiety is decomposed, so the fluorine content on the surface of the small layer can be reduced by radioactive bonding. . Shot, so that the photocatalyst contains energy Γ = after =, that is, when introducing weaker compounds than the binding energy of cumulant, for example, mixing 氤 ♦ «low knife gas = such as the method of adding 齓 糸 surfactant, etc., and "Guide = dagger compound ..." Examples include a method of mixing with a resin mixture phase / glutarous resin. Therefore, the 5! 1 'photocatalyst-containing layer may contain a surfactant in addition to the photocatalyst, and the binder described above. Specific examples include light, ZONNYL FSN, FS0 manufactured by DuPont, Surfur0n V141, 145 manufactured by Asahi Glass Co., Ltd., Megafac F_U1 manufactured by Dainippon Ink Chemical Industry Co., Ltd., 144, and Futagent manufactured by NeoSe. F-200, F251, Dikin Industrial Co., Ltd. Unid ^ U Ds — 401, 402, 3M Co., Ltd. ^ 1〇ride fc — i7〇, 176, etc. Fluoride ^ or polysiloxane Alkane-based nonionic surfactants. Cationic surfactants, anionic surfactants,

495622 _Case No. 89112579_ Year Month Revision _ 5. Description of the invention (28) Sexual surfactant. In addition, the photocatalyst-containing layer may further contain, in addition to the above-mentioned surfactants, polyvinyl alcohol, unsaturated polystyrene, acrylic resin, polyethylene, S teralate, and ethylene propylene diene monomers. , Epoxy resin, phenol resin, polyurethane, melamine resin, polycarbonate, polyvinyl chloride, polyamide, polyimide, styrene butadiene rubber, chloroprene rubber, polymer Oligomers of propylene, polybutene, polystyrene, polyvinyl acetate, polyester, polybutadiene, polybenzimidazole, polyacrylonitrile, epichlorohydrin, polysulfide compounds, polyisoprene, etc. , Polymer, etc. The content of the photocatalyst in the photocatalyst-containing layer can be set to a range of 5 to 60% by weight, preferably 20 to 40% by weight. The thickness of the photocatalyst-containing layer is preferably in a range of 0.05 to 10 // m, and particularly preferably 0.1 to 0.2 // m. The above-mentioned photocatalyst-containing layer can disperse the photocatalyst together with the binder and other additives as needed in a solvent to prepare a coating liquid, and the coating liquid can be used to form this layer. The solvent used is preferably an alcohol-based organic solvent such as ethanol or isopropanol. The coating can be performed by a known coating method such as spin coating, spray coating, dip coating, roll coating, and bead coating. When a UV-curable component is contained as a binder, a photocatalyst-containing layer can be formed by curing by irradiating UV rays. (Daylight Unit) In the present invention, the wettability variable layer 3 as shown in Figs. 1 and 2 is provided, and the daylight unit 4 is also provided on the photocatalyst-containing layer described above. In the present invention, a plurality of color inks are printed by an inkjet method in an ink-receptive region which is exposed in the photocatalyst-containing layer and has a low contact angle with a liquid.

\\ 326 \ 2d- \ 90-10 \ 89112579.ptc page 31

, 疋 pattern forms day element. The pixels η are called modified blue (Β) 二 $ 所 祀 #, VR; green CG), and / or one color is formed. The coloring pattern and coloring surface in this day prime department are set by Rensi. The color filter of the present invention has a large area (black matrix). Therefore, the miscellaneous & + $ 丨 Γ′I has a light-shielding part, w ^ ^. Although it is considered that there is any type of energy between this day-to-day part. In addition, in the aspect of the present embodiment, it can be: the inkjet square convex part of the day element: but any ink can be used in the present invention, = related: In terms of water, The water of the agent is based on the surface tension of the aqueous solvent used in the present invention, which is a mixed solvent of organic solvents; it is soluble in water or water and ink to prevent the head from being sold. First, it is better for oily oils. . In this type of inkjet method, it is known to use 冋, and the fulgent agent is used as a base agent, and the dye type is used for oil! Colorants can be widely used in solvents containing soluble resins. In order to improve the stability and stability of the resins, they can also be used. Other ‘non-ionic 柹 © and: 诏, cationic interfacial active field surface tension modifiers, etc. may be added as needed. 2 resin ’, but the coloring agent particles in the ink are covered with resin: ί ;;: the coloring agent itself can be fixed. Such; ί; In the present invention φ sowing. Hit α 丄. Dog

Hardening ink. It is possible to use so-called hot-melt inks and I1V. It is also preferable to use UV-curable inks in January. Hardenability

Page 32 495622 _Case No. 89112579_ Years and Months Revision_ V. Description of the Invention (30) Ink can be colorized by inkjet method, after forming the daytime part, then irradiate UV to quickly harden the ink, and immediately send it to the next A project. Therefore, a color filter can be efficiently manufactured. Such UV-curable inks have a prepolymer, a monomer, a photopolymerization initiator, and a colorant as main components. If the prepolymer is polyester acrylate, polyurethane S, propionate, epoxypropionate S, polyether acrylic, 1 oligoacrylate, alkyd acrylic acid, Any of the prepolymers such as polyhydric alcohol acrylate and polyoxybenzoic acid acrylate can be used without particular limitation. Monomers can be vinyl monomers such as styrene and vinyl acetate; monofunctional acrylic monomers such as n-hexyl acrylate and phenoxyethyl acrylate; diethylene glycol diacrylate and hexamethylene diacrylate Multifunctional acrylic monomers such as alcohol esters, hydroxypiperate diacrylate neopentyl glycol S, tripropylene trimethyl methacrylate, dipentaerythritol hexaacrylate, and the like. The aforementioned prepolymers and monomers may be used alone or in combination of two or more. The photopolymerization initiator can be isobutyl benzoin ether, cumene benzoin ether, benzoin ether, benzoin methyl ether, 1-phenyl-1,2-propanedione 2-oxime, 2 , 2-dioxo-2-phenylethylacetophenone, fluorenyl, hydroxycyclohexylphenyl ketone, diethoxyethyl brewed benzene, 2-meryl-2-fluorenyl-1 · phenylpropanone 1-one, benzophenone, gasothioxanthone, 2-chlorothioxanthone, isopropylthioxanthone, 2-fluorenylthioxanthone, benzophenone substituted with chlorine, substituted with II Among the alkyl-aryl ketones and the like, those which can obtain desired hardening properties and recording properties are selected and used. In addition, if necessary, a photoinitiator such as an aliphatic amine, an aromatic amine, or the like, or a photosensitizer such as σ-ketanone may be added. As the colorant, known pigments and dyes as described above can be widely used.

\\ 326 \ 2d- \ 90-10 \ 89112579.ptc Page 33 495622 Amendment --- Case No. 89112579 V. Description of the invention (31) (Transparent substrate) In the first embodiment of the present invention, as shown in Figure 1 As shown in FIG. 2, a house 3 is provided on the transparent substrate 2, and the photocatalyst-containing layer is also provided. The transparent substrate may be a substrate used in a conventional color filter, and is not particularly limited. For example, a transparent rigid material, such as quartz glass, Pyrex glass, or synthetic quartz plate, or a transparent resin film or optical resin may be used. A transparent flexible material having a movable property such as a plate. Among them, 7 05 9 glass made by corning company is a material with a small thermal expansion coefficient. It has excellent workability in scale stability and high-temperature heat treatment, and for alkali-free glass: alkali glass, Suitable for use in color filters for active matrix color liquid crystal display devices. In the present invention, although a transparent substrate is a conventional transparent substrate, a reflective substrate and a substrate colored in white can also be used. In addition, the transparent substrate may be used, if necessary, with a surface treatment that imparts other purposes such as prevention of alkali elution and gas barrier properties. (Ink-repellent convex portion) In the i-th embodiment of the present invention, as shown in FIG. 2, the ink-repellent convex portion 5 may be formed between the day element portions 4. The composition of such ink-repellent convex portions is not particularly limited as long as it is a resin composition having ink-repellent properties. Moreover, it is not necessary to be special and transparent 'to be colored. For example, a black matrix (a resin material used in the light-shielding portion, and a material not mixed with a black material, etc. may be used. For example, one or two of polypropylene amide, polyvinyl alcohol, gelatin, and casein may be used. A mixed composition of more than one kind of water-based resin, and a resin composition of " emulsion type, for example, emulsified reactive polysiloxane

\\ 326 \ 2d- \ 90-10 \ 89112579.pt c

Page 34 April 495622

8911257fl V. Description of invention (32) In the present invention, a photocurable resin is suitable for use for reasons such as workability and easy curing. In addition, the ink-repellent convex portion is better as the ink-repellency is stronger, so the ink-repellent treatment agent such as a polysiloxane compound and a surface-containing compound can be used to treat the surface. The height of the ink-repellent convex portion in the first embodiment described above is preferably designed to be 'a certain degree of degree to prevent ink mixing, etc.' when colored by the f ink method described above, but if it is considered to be a color filter The overall flatness of the time is preferably close to the thickness of the pixel portion. Specifically, although it varies depending on the accumulation amount of the blown ink, it is usually preferably in the range of 0.1 to 2 // m. (Protective layer) Although not shown in Figs. 1 and 2, a protective layer may be formed on the surface of the color filter 1 if necessary. This protective layer is provided to flatten the color filter and prevent the pixel portion, or the day pixel portion and the photocatalyst-containing layer from containing 2 = out to the crystalline layer. The thickness of the public protective layer can be set in consideration of the light transmittance of the materials used, the state of the color filter surface, etc., for example, it can be set within a range of 0, and the protective layer can be, for example, a known transparent photosensitive resin, two-liquid curing type shake grease Among others, it can be formed by using a translucent substance required as a transparent protective layer. & ≪ 物 2_ · Regarding the second embodiment of the second embodiment of the sample invention, a picture is formed on a transparent substrate, and a color filter of a variable layer is provided at the boundary portion of the day element part. ^ ^ ^ Other examples of ocher ^ formed by the position of the Ministry. 〃,

495622 Case number 8911g ^ V. Description of the invention (33) ^^ ------- Correction FIG. 3 shows an example of the second embodiment of the substrate 2 and the color device 1 provided on the transparent substrate 2 is There is a variable layer 3 provided between the transparent parts 4, and a guarantee (not shown) is formed on this pixel and ^ 3. It is also possible to use the day element 4: The feature of the implementation aspect is only on the transparent substrate 2: Layer: The boundary part of the shape < ι adhesion layer s, and the day element 4 formed on the eight slab 2 is formed. In this way, in the second embodiment, the 7-day prime part 4 directly forms the dangleable variable layer 3 directly at the boundary part of the transparent 4 * because this number of spines is only stimulated and changed in the pixel part.

That is, there is no need to stimulate the shape of the pattern = to simplify the property of the house through all faces _ 4 miles after the formation of the project, etc. Therefore, there is a possibility to be in this embodiment, as described above on the H day The element 4 is formed directly on the transparent substrate 2 with the ink-receptive property ^^ 2. The variable property layer 3 is formed into a pattern shape and then 'W.' Especially when the daytime section 4 is formed, for the sowing before the wetness is changed; for the basket of the second-degree section, the formation of the black section ^ "area of the section 4" on the transparent substrate 2 Therefore, in the second realm, it is better to draw a transparent substrate with a surface tension of 40mN / m in the second realm, and more preferably it is 5 degrees or less, especially good. The production angle is less than 10, and the surface is transparent to the ink-receptive area. Material, or the surface of the material can be made ink-receptive ^ ^ ^ 2 to form ink-receptive layer on a transparent substrate to form an ink-receptive layer ^ ^ ^ Manager, or may be limited. In the present yoke form, there is no special surface treatment example of the material surface as ink-friendly, examples include the use of argon month five MM 89112579, invention description (34) 11 Temple plasma treatment, ink-receptive surface treatment, and transparent ink-receptive layer provided on it can be listed, for example, aerobic clay glue 1 glue method of ㈣ #. Four ethyl minus μ after dissolution: Shi state sample The materials other than the transparent substrate 2 used, that is, the materials of the anti-disease element 1, and the protective layer, are the same as those described above. Therefore, the description is omitted here. (1) The manufacturing method of the 31st brother. Next, the color filter application mode of the present invention will be described. The clothing method uses the color filter of the third embodiment of the following embodiment sample invention. The manufacturing method of the device is as follows: The first embodiment of the present invention described above is the first embodiment of the present invention. It has a structure of u) on a transparent substrate. Containing layer (2) on the aforementioned transparent substrate and one of the pixel portions I & " A photocatalyst containing layer is also formed on the transparent substrate | 口 丨 1ugly < 1 element forming portion, using the engineering of the exposure portion, Inside π-radiation pattern, forming the day element part (3) Here, the pixel part uses the exposure part to spray. 1 Ink method is used to form the day element part (description of each process). Figure 4 is-for illustration In the third embodiment of the present invention, the formation of the photocatalyst containing layer 6 is 0 reams: plate 2 shape: photocatalyst containing layer 6 Take Feng 7 as the photocatalyst and adhesive as described above and

1 (A) As shown, first, Yu, Xiu; she is sad. In this example, such as the case number of 495622, 8912579 V. Description of the invention (35) If necessary, disperse in other additives and co-agents, and after coating with this coating liquid, hydrolyze and shrink = cloth: light angle: The medium forms a strong fixed material in the mixture. The solvent used is preferably 1% coated with an alcohol-based organic solvent such as isopropyl alcohol, etc., and coated with a cabinet; spin coating, He :, dip coating, roll coating, bead coating, etc. Secondly, Place the day element on the photocatalyst containing layer 6 to order. The energy irradiation pattern is used to form an exposure element for daytime #. Using photo-liquid = where the contact angle is reduced, ink-receptive formation is achieved. ^ The ink-receiving effect is achieved by the inkjet device 9 '(4 (B)). The ink is sprayed in the exposure section 8 and the daytime section 4 (c) in the eight areas is 0 °. The daytime section is exposed as ^ x, green & blue in the exposure section. The ink area is changed from dark black f to ink 10 due to exposure. It is uniform and spreads in the exposure portion 8 for the pixel portion. The oil ejected by the set 9 is the inkjet device used in the present invention. Charged ink is continuously ejected by a magnetic field; :: limit ', various methods such as using the method of intermittently ejecting ink, oil black, ^: method, and intermittently ejecting the piezoelectric element = The heating and the use of the foaming process so as to expose the daytime unit to the ink device. The pixel unit 4 (Fig. 4 (D)). The ink adhered to the °° of the present invention is cured, and the type of ink is carried out by various methods. The ink can be cured according to ~ can remove moisture, and cure: 'If it is a water-soluble ink, then consider the curing process of this ink, _chemical ink is better. It is because-* ----- * ， 1 ] Via \\ 326 \ 2d- \ 90-10 \ 89ll2579.ptc page 38

495622 _Case No. 89112579_ Year Month Revision_ V. Description of the Invention (36) UV irradiation can make the ink cure quickly and shorten the manufacturing time of color filters. As described above, since the ink in the exposure section 8 for the daytime portion is uniformly expanded, when such ink is cured to form the daytime portion 4, a color filter without decolorization and staining can be formed. (Another example of the method for forming the daylight portion) In the above-mentioned example, although the daylight portion 4 can be irradiated with a single energy and the ink adheres to the exposed portion, the ink is adhered to the third embodiment described above. The distance between the exposure portions for the day-light portion in the ink-friendly region of the irradiation energy at time is short. Therefore, there is a possibility that problems such as ink mixing may occur when forming the daytime portion. As a method for avoiding such problems, there can be mentioned a method in which the irradiation energy and the formation of the day element are divided into two at least as shown in FIG. 5 below. In this method, first, a photocatalyst-containing layer 6 is formed on a transparent substrate 2 in the same manner as in the third embodiment described above (Fig. 5 (A)). Secondly, the photomask is also used to irradiate energy. In the above example, the photomask is designed to form an exposure section for the daylight section corresponding to all the daylight sections. However, in this example, the design can make the daylight section to One photomask 7 ′ formed at intervals, and using this photomask 7 ′, the photocatalyst-containing layer 6 can be used to form the first exposure part 11 for the first element (FIG. 5 (B)). Thereafter, the inkjet device 9 sprayed and colored the ink 10 into the first exposure unit 11 for the first daytime unit for the ink-friendly area, and the first daytime unit 1 2 ( Figure 5 (C)). This energy irradiation and coloring of the daytime element using the ink jet device were performed in the same manner as in the first example, except for the shape of the mask 7 '. However, the first day element part 12 formed here is to prevent the coloration of the ink by the second inkjet device on the day element part, so the day element part itself is ink-repellent

\\ 326 \ 2d- \ 90-10 \ 89112579.ptc p. 39 495622

It is also possible to treat the surface with an ink-repellent treatment agent which is made of poly-stone sintered oxygen. 3Gasification. When searching for a material, a worker, and a blue (B) two-color daylight element, as shown in Figure 6 (A), the i-th red daylight element is formed from the left and the first green is drawn. The element part (G1) splashes to form the i-th blue pixel part (Bj). Next, the second red pixel part (R2) splashes to form .KG2) ○ ^ ^ An example of the mask 7 is shown in Figure ua — j) or (π). Next, the photocatalyst-containing layer 6 forming the first day element portion i 2 was irradiated with energy all over again. Still, it is possible to irradiate energy to it in full, so you can use a mask to irradiate the pattern again. This kind of photomask used for the second day of the sun and the image-charging energy is designed to form an exposure part 1 for the daytime part 1 between the above-mentioned daytime part ... 1 and For example, use a mask as shown in Fig. 7 (A-2) or (B-2). ° In this way, the entire area is irradiated with energy, and energy is also irradiated to the parts other than the exposure portion for the first day prime part to form an ink-friendly region (Fig. 5 (D)). Thereafter, the ink-receiving area is sprayed with ink by the inkjet device 9 to color it, and it is cured to form the second pixel portion 14. The second day element part ^ 14 / is depicted in the drawing as forming a distance from the first pixel part, but is actually formed by being buried between the first day element part 12 and the second pixel part. The exposure and the coloring of the daytime element using an inkjet device were performed in the same manner as the above example. The state in which the second pixel portion is formed in this way is shown in FIG. 6 (b). The dream is caused by the second day prime part 14 to be buried between the first day prime part 12 and it can be opened from the left side of the stomach.

^ 022 ^ 022 The month is 1S ^ 9H2579 V. The description of the invention (38) starts with red (R), green (G), and blue ⑻ Second, and finally the winter Mu I I color day element. Take a long time to take a long time to form a protective layer on this pixel. In this way, the opening and closing of the day element department & eight J formed a color filter. It is done in two rounds based on the following principle. When the light-shielding part is not formed on the transparent substrate, the light-shielding Qiu will form a book λ, 4 at the same time. 邛 Do not use it. As an interval. Therefore, let Γ J be the exposure portion for the pixel portion of the ink-friendly area: the interval between the daytime portion and the exposure portion for the daytime portion is narrow: Expression: The width of the ink-repellent area of the color formation irradiation energy " In form two :: the person exceeds this ink-repellent area and mixes the ink of the adjacent pixel section; second, this occurs, when the day element is formed, the day element is expected to be in a state of law 2222 f form. In the formation method of the pixel unit described above, when the dimorphism == 12 days away from the daytime unit, the daytime unit is irradiated with energy of = 1 at every interval, so the first round of formation can be made. Adjacent day element parts are separated from each other. In this way, since it is possible to form a wide exposure area ^ ^ to form the first exposure unit 1 丨 for the daytime element, when the inkjet device 9 is used to perform ... The possibility of discomfort, such as mixing, is second. If the 12th pixel unit is completely irradiated again or the pattern is irradiated with energy, it can be made into an ink-friendly area and colored here with an inkjet device 9. The formation of a color filter which does not cause the ink to be mixed, smeared, and has no discoloration. Moreover, if this method is used, the distance between the daylight parts can be reduced, and there is no distance, so a colored layer (collection of daylight parts) with excellent smoothness can be formed. However, in the case where it is necessary to continuously set the day element department, you must use \\ 326 \ 2d- \ 90-10 \ 89112579.ptc Page 41

Case No. 8911257Q V. Description of Invention (39) Such a method. In the formation method of the daytime element, the photomask used in the second irradiation pattern is shown in FIG. 7 (B_2). The entire area of the daytime element is exposed. Pixel section 12 2. The younger area is made into an ink-friendly area, and a designated part of the day-light section can be exposed as shown in Fig. 7 (A_2). The second day-light section is created. In general, when the first energy is irradiated for the second time, full irradiation can be performed, or when the photomask shown in Figure B ^ 2) is used to irradiate, the obtained day element is as shown in 6 (B). , So that each pixel unit is formed continuously without gaps. In addition, when using the mask shown in FIG. 7 (A-2), it is possible to form a space between the pixel parts shown in FIG. 5 (E) because there is a possible ink-like area between the daytime parts. Device. In the present invention, any method may be used, and the obtained acoustic transducer may be any type. 'Considering the color, in the above method, the daytime element 6 formed in the i-th time is a presenting interval, but the present invention is not limited to this. If the first formed is not adjacent, such as a mine window, etc., The color filter's day element shape is also 2K. In the above description, although the daytime part was divided into two times, the daytime part may be formed three or more times depending on the two important points. (About the formation method of the ink-repellent convex portion) In the present invention, the ink-repellent convex can also be formed before the pixel portion is formed. : At 1 hour, it can prevent discomfort such as the surrounding part of the color filter from flowing out and the formation of a plain part. m | This ink-repellent convex portion is formed before the exposure portion for the pixel portion is formed.

495622

_ Case No. 89112579 V. Description of the invention (40) A resin composition is used in the exposure portion used to form the ink-repellent convex portion, and the mask of the exposure portion for the convex portion can be shown. By using these photomasks, the exposed portions for convex portions can be formed first. In the case of the 7 (C-1) mask, when the edge portion is formed and the exposure mask for the convex portion is formed, the day element portion is formed next, and the ink repellency is formed in the exposed portion for the convex portion. Convex. The convex part is used for an exposure part, and this convex part is used to form an ink repellent convex part. To form this list, for example, exposure is performed on the photocatalyst-containing layer shown in FIGS. 7 (C-1) and (dd), and the exposed portion for the convex portion is used at the upper edge and the lower end portion of the area where the prime portion is used, and (D -1) encloses the light-exposed part for forming convex portions. 'The resin composition is allowed to adhere and harden. After forming such ink-repellent convex portions, according to the above-mentioned method for forming a day-light portion (for example, using FIG. 7 ( The photomask shown in C-2 or D-2) forms the i-th day element, followed by the photomask shown in (A-2) or (B-2), or the full photo / radiation The second pixel unit is formed), the pixel unit is formed, and a color filter is formed. In the present invention, the region where the ink-repellent convex portion is provided is the upper and lower edge portions of the day pixel region and the pixel unit. It is formed around the area, but the ink-repellent convex portion described above may be formed between the pixel portions. The process of forming such ink-repellent convex portion will be described with reference to FIG. 8. 3 Implementation of the processing, the modulation covers the transparent beauty. The member forming the photocatalyst containing layer 6 (Figure 8 (A)), permeability " with a cover The object 15 is irradiated with energy. In this way, by irradiating the ink through the ink repellent /: irradiating the pattern with energy, the boundary portion of the day element can be formed in the containing layer 6 to form the ink repellent convex portion 16 (see FIG. 8 (b)). Nine catalysts make the ink-repellent convex portion exposure portion 16 adhere to the inkjet device 9 and harden.

Amendment _ Case No. 89112R7Q V. Description of the invention (41) Ink 17 for ink-repellent convex parts such as 3 fat monomers (Figure 8 (g)). Oil for ink-relief projections is used; ^ 7 person + This method of dialing β is not limited to inkjet devices. Other methods such as dip coating can also be used. In any case, if the ink-repellent convex portion ink 17 is hardened at 3 according to ϊ! Υ: irradiation, etc., the ink-repellent convex portion 5 can be formed on the surface of the catalyst-containing layer 6 (Fig. 8). Then it can be = the pattern of the ink-repellent projections 5 formed on the catalyst-containing layer 6 and the energy is fully photographed i 2 all the parts except the 5 ink-recessed projections 1 Checking or following is the same as the above method. In this regard, the exposure section (Fig. 8 (D)) is used, and the hardening can form the day i: the wide blade II 'ink Yan / 9 reel ink 1. Attached is the color filter 1 (Figure 8 (E)). 〇 clothing w 5 and ink-repellent convex portion 5 This method is based on the radiation pattern between the day element formation part, the design of ink-repellent convex portion ^ 3, said, with energy to shine ink-repellent convex portion. Therefore, warp cloth:; = width formation can form ink repellent protrusions of any width. ^ The ink can be adjusted by using the width of the cover 15, and the ink-repellent protrusions can be adjusted. The present embodiment is based on the photocatalyst containing :: " Ink-repellent protrusions However, the present invention is not limited to θ ^ f, and ink-repellent protrusions are provided by lithographic lithography and the like. Here, for example, according to light (energy about irradiation), in the present invention, the light of the photocatalyst-containing layer is irradiated. This type of light source containing ultraviolet light can be used; official use = ultraviolet light halogen lamps, xenon lamps and so on. The two η, 0 water, metal, and metallic light used for this exposure have a skin length of 400 nm or less.

mp: \\ 326 \ 2d- \ 90-10 \ 89112579.pt page 44 495622

When the energy is irradiated, the light source must be irradiated, and the image is transmitted through a mask to use an excimer association (E x c i m e r). However, such a method has a problem that it cannot output power continuously. Therefore, in the present invention, it is also possible to add a pattern that increases the reaction speed by adding energy to the range where the energy should be started. By using this, when the pattern is formed, the infrared reaction speed is used to increase the energy, so that by adding this kind of energy, the pattern can be obtained by adding the photocatalyst reaction according to the following reason fields to start the energy. The photocatalyst catalyst reaction. After that, if the reaction rate is increased to increase the energy in the area, the catalyst action of the photocatalyst can be used to make the reaction drastically promoted. Then, with energy, the characteristic change layer can be internalized, and in the case where the reaction rate pattern has been applied, the above-mentioned type of irradiation can be used, but other methods can also use YAG lasers to trace the daylight into patterns. This is because the device is expensive, difficult to operate, and so on. The photocatalyst contains a layer, and the area where the photocatalyst reacts to start the energy of the photocatalyst reaction is added to the pattern shape to form an ink-friendly region. The energy irradiation method is used to form the pattern, and a line laser or the like is relatively cheap and easy to operate. The problems described above do not occur. Formation of strict ink-friendly areas. That is, first of all, for the area where the pattern is formed, the photocatalyst containing layer can be started, and the photocatalyst reaction start energy can be added to this. By adding such a reaction rate, the photocatalyst reaction starts energy, and the photocatalyst containing layer reacts at a specified time, and the characteristic change that increases the reaction speed is changed in the desired range to increase the energy pattern to make it wettable.

495622 —Case No. 89112579 V. Description of the Invention (43) The pattern of the ink-friendly area of sexual change. a. The so-called photocatalyst reaction start energy used in the photocatalyst reaction start energy and f-energy irradiation methods refers to the energy used by the photocatalyst for the compounds in the photocatalyst-containing layer to start the catalytic reaction when its characteristics change. The amount of the photocatalyst reaction starting energy added here is such that the house in the photocatalyst-containing layer will not be generated to a rapid degree. In the case where the amount of the starting energy of the photocatalyst reaction is not large, it is not good because the reaction rate is increased to increase the energy and the sensitivity when forming the pattern is reduced, and if the amount is too large, the photocatalyst reaction is started to add energy The light = the degree of change in the characteristics of the medium-containing layer becomes too large, making it different from the place where the difference is added, which is not good. About this addition, the ancient ® 刀 knife, u can be determined by performing preliminary experiments such as adding the amount of energy and photocatalyst containing 1% of the amount. Door:: ί 2 catalyst reaction start energy, # is for photocatalyst reaction. Open: Moon Dagger $, there is no particular limitation, but light is better. Yu Xiyong :: Photocatalyst used, in order to react with the catalyst through the gap to open the ferrous iron, the two are not V. For example, if it is cadmium sulfide, it is 49 6nm, if it is iron oxide, it is 5 3 9 nm. Umbrella, Rieter corpse light. Therefore, even if there is photo-emulsifiable titanium emulsified, 388nm UV., ^ Πθ, .m can be used as a photocatalyst, and the light with ultraviolet light can be used as a photocatalyst. For reasons of waiting, it is easy to pick up with 1% = and it is not necessary. Spooning into μ · _ is suitable for use, so in this relationship-the ultraviolet light at the beginning of the emulsified titanium catalyst reaction Light is

Page 46 Case No. 5. Description of the invention (44) Specifically, the ultraviolet light in the range includes such purple lamps, tritium lamps, and the shape of the catalyst-containing layer in the present invention. The pattern of the response speed increase area. , 89112579, preferably with a bag. The radical excitation of the external light is partly incorporated. In addition, it is also a simple and comprehensive photocatalyst. The photocatalyst lamp contains light below 400nm, preferably 38nm. This photocatalyst, for example, can be formed into a later-described photocatalyst, and the photocatalytic start energy alone can be used as the source, which can be used for various reasons such as the ultraviolet reaction to start the photocatalytic reaction to be radicalized. Place the area photocatalyst mercury lamp, linear light source. In terms of the energy of the media, the opening degree of the energy increases the affinity of the ink. The initial energy is: the shape of the metal halide on the layer of the pattern can be the amount of light. Addition of ink affinity to the shape b. Regarding the increase in energy of the reaction rate Second, the increase in energy of the reaction rate used in this method will be explained. The reaction rate increase energy used in this method refers to the energy used to increase the wettability of the photocatalyst containing layer started by the above-mentioned photocontact reaction start energy. In the present invention, if there is such an energy, any energy can be used, but among them, thermal energy is also used. The method of the Lima photocatalyst containing layer is not particularly limited if the method of patterning is used, and the method of using a thermal head has strong directivity and irradiation distance. Such thermal energy can be added to the photocatalyst containing layer in a pattern shape. The above is formed by heat, and examples thereof include infrared laser. Examples of such infrared lasers include

\\ 326 \ 2d- \ 90-1〇 \ 89112579.ptc

Page 495622 _3

Case No. 8W12579 V. Description of the invention (45) Infrared YAG laser (1064 nm) with long advantages, and diode laser (LED; 830nm, 1064nni, 1 1OOnm) with relatively cheap advantages , Semiconductor laser, He-Ne laser, carbon dioxide gas laser, etc. This method is to add the above photocatalyst reaction start energy, activate the photocatalyst, and use the catalyst reaction in the photocatalyst containing layer to start the change of wettability, and by this, it is made to be quite sexual @ 之 部 ^ Force: Energy 'promotes the catalyst reaction in this part, and by adding the reaction speed ^ the area added by this ϊ and the unadded area can form a pattern of ink-friendly area. Han Han to 2 · The fourth embodiment of the fourth embodiment of the sample invention is a manufacturing method for manufacturing a color ferrule, which includes & Yuedi 2 (1) a transparent substrate The irradiation by energy irradiation is in the direction of decreasing the contact angle with the liquid.) On the transparent substrate described above, the book is written by Qiu Youshijiashan, a workmanship rabbit Α %%. The labor and private sector of the book department is the manufacturing method of the special color filter. Regarding this method, we will use FIG. 9 to describe the pixel unit forming part of the day element part // on the above; and only the transparent substrate 2 has a layer 6 formed in a pattern shape (FIG. 9 (A)) . In this way, the method of forming the pattern shape of the photocatalyst by ° knife 'may include, for example, a method using a sensor-containing catalyst—including, layer =. A method for forming the ten-plate printing method and printing on the photocatalyst-containing layer 60% so that the substrate 2 is not formed

495622

The part of the photocatalyst containing layer 6 (pixel-shaped ink is attached (FIG. 9 (B)). At this time, the transparent inkjet device 9 is used to make the oil and the surface of the photocatalyst containing layer β, and the county: plate 2 The comparison on the surface shows ink affinity. Therefore, when the ink-repellent photocatalyst-containing layer does not have 1 element portion 6 attached, it attaches to the pixel portion forming portion on the display panel 2 and / or ink 10, which Only when the transparent ink is hardened, it can be used in Photocatalyst &. After that, order 9 (C)). There are layers 6 that form the day element section 4 (see Figure 13 (D)) as necessary. Therefore, it is better, and the lower and special regions are not suitable. After the day element section 4 is formed, the book is formed. Then, the photocatalyst containing layer 6 can be :: two sides irradiate energy (the protective layer is omitted in the figure. The protective layer is not shown in the figure. So it can be easily implemented in the form, because the ink 10 is MU-like. _ As stated above The transparent substrate 2 is pro \ straight two attached two, and ^ several soils are preferred, and the specific contact angle with the liquid with a surface tension of 40mN / m is less than 10 degrees, more preferably with a surface tension of 40mN / The contact angle of the m liquid is 5 degrees or better and 1 degree or less. In this way, making the ink-receptive area on the transparent substrate 2 allows the ink 14 to travel uniformly on the transparent substrate without generating color spots. In this embodiment, The irradiated energy, the inkjet device, and various inks are the same as the third embodiment described above, so the description is omitted here. C. The color filter obtained by processing the color liquid crystal panel in this way, Opposite substrate combination with color filter and black matrix (light-shielding part) The liquid crystal compound

\\ 326 \ 2d- \ 90-10 \ 89112579.ptc Page 49 495622 Case No. 89112579 Month Revision V. Description of the Invention (47), a color LCD panel can be formed. The color liquid crystal panel thus obtained has the advantages of the color filter of the present invention, that is, there is no color fading and color fading, and it has the advantage of being economically advantageous. & 尚 'The present invention is not limited to the aforementioned embodiments. The above-mentioned embodiment L is not an example. Those who have the technical ideas and substantially the same structure described in the patent application scope of the present invention and achieve the same effect are all included in the technical scope of the present invention. [Examples] Hereinafter, the present invention will be further described as examples. [Example 1] 1. Formation of a photocatalyst-containing layer 30 g of isopropanol and fluorene containing fluoroalkyl silane as a main component _16〇 manufactured by T ^ hem Products Co., Ltd. 0.4 g and trioxane 3 g of base stilbene (S! Imne Co., Ltd., TSL8113), and 20 g of titanium oxide water as a photocatalyst, ST-K01 (manufactured by Ishihara Sangyo Co., Ltd.), were mixed and mixed in a bottle. This was diluted 3 times with isopropanol to prepare a photocatalyst-containing layer precursor. The above composition was coated on a transparent substrate made of soda glass, and was coated with a photocatalyst-containing layer (thickness: .2, m) in arid soil at 150 ° C for 10 minutes to form a transparent 2 · The formation of an ink-receptive region by exposure was confirmed. This photocatalyst-containing layer was transmitted through the cover at 5 degrees of mercury ... The pattern exposure was performed in seconds, and the contact angles of the non-exposed portion and the exposed portion with the liquid were measured. In: Department of Vi

Revised cut 622 Case No. 8911257Q V. Description of the invention (48) Ethyl alcohol (manufactured by Pure Chemical Co., Ltd. (Measurement of contact angle of a company using X Λ '" Μ ^ ^ ^ ^ ^ ^ 30 ^ .i) The contact angle of the Μ chemical strand f Ｍ 八; ί 部 towel 'with a surface tension of 5 ° mN / m liquid (pure sample processing / determination of ruthless fruit pieces / day standard liquid core .50) is in the same domain, and it is determined ^ π π , I ΐ is the degree. The exposed part becomes the pattern of the ink-friendly area. In particular, the summer of the non-exposed part is different. Form 3 · The formation of the first pixel part has the following processes: A photocatalyst containing 7 (B ^ · 1) Somiya-Tianta in Figure 5 (A) was formed on the same transparent substrate. This photocatalyst-containing layer was designed through a photomask that was inserted into the opening pattern of the second η. Use a mercury lamp (wavelength 36 5nm) light;: i :: W / cm2 for 50 seconds at the illuminance), and expose the first pixel section with μ: active area (converted to the surface tension of 50mN / m liquid) Shu angle is 7 degrees or less) (equivalent to Figure 5 (B)). Yes, the first daylight unit uses an inkjet device and uses a UV curing type containing 5 weights of pigment: denier = d 2 0 reset parts, 5 weight parts of polymerization initiator, 70 weight parts of UV curing resin. The multi-functional acrylate monomer ink is colored correspondingly, and is subjected to a ϋν treatment to harden it to form a first pixel portion (Fig. 5 (C), Fig. 6 (A)). Here, regarding the red, green, and blue inks, 'polyethylene glycol monomethyl ethyl acetate is used as a solvent, IJUGACURE 369 (trade name, manufactured by Ciba Specialty Chemicals Co., Ltd.) is used as a polymerization initiator, and DPHA is used. (Dipentaerythritol hexaacrylate (manufactured by Benhwa Pharmaceutical Co., Ltd.) is used as the UV-curable resin. In addition, red ink is used c j.

495622 -89112579 January 1, 2015 Zheng Zheng V. Description of Invention (49) " "-

Pigment Red 177 is used as a pigment, green ink is used as C I, P i g me n t G r e e η 3 6 is used as a pigment, and blue ink is used as [.I.

Pigment Blue 15 + C.I. Pigment Violet 23 as pigment. 4. The formation of the second day element part-the person through the mask designed into the opening pattern shown in Figure 7 (B-2), exposure with a mercury lamp (wavelength 365nm) (70mW / cm2 illuminance In the next 50 seconds), the exposure portion for the second day element was used as an ink-receptive area (converted to a contact angle of 50 mN / m liquid with a surface tension of 7 degrees or less) (equivalent to FIG. 5 (D ^). After that, the same treatment as the formation of the first day element was performed, and the second day element was formed between the first day element (Figure 5 (E), Figure 6 (B)). 5. Formation of the protective layer The protection layer was A two-liquid mixing type thermosetting agent (SS7 2 6 5 manufactured by Nippon Synthetic Rubber Co., Ltd.) was applied with a spin coater and subjected to a hardening treatment of '200 to 3.0 minutes' to form a protective layer to obtain a filter. Color filter. Although the obtained color filter has no light-shielding portion, it is also a high-quality color filter without decolorization and color spots in the pixel portion. [Example 2] The same as Example 1 was processed to form a photocatalyst-containing layer. Second, in On this photocatalyst-containing layer, an ink-repellent convex portion was formed as follows. First, a UV curing resin (ester acrylate resin: manufactured by Arakawa Chemical Industries, Ltd., trade name) was used. AQ-11) 10 g, a hardening initiator (Ciba Specialty Chemicals, product name: IRUGACURE 184) 0.5 g, and distilled water 1.25 g were stirred and mixed for 3 minutes to obtain a resin composition for ink-repellent convex portions. Secondly, on the formed photocatalyst-containing layer, a pattern is designed through the design

\\ 326 \ 2d- \ 90-10 \ 89112579.ptc Page 52 495622 Amendment 89n? .Fi7fl V. The mask of the opening pattern shown in the description of the invention (50) 7 (C-1), the same implementation Example 丄 Exposure is performed to obtain the exposed portion for the convex portion. Thereafter, the resin composition for the ink-repellent convex portion was applied to the exposure portion for the convex portion with a dip coater at a speed of 5 cm / sec, and then exposed by exposure to form an ink-repellent thickness of 17 #m. Convex. On the photocatalyst-containing layer on which the ink-repellent convex portion was formed in this manner, the first day element portion was formed in the same manner as in Example j except that a photomask designed to have an opening pattern as shown in Fig. 7 (C-2) was used. Secondly, except using the one shown in Figure 7 (A ~ 2)! Except for the mask of the opening pattern exposed between the daylight parts, the second daylight part was processed in the same manner as in Example 1 and was processed in the same way as in Example 丨 to form a protective layer. Since the color filter obtained in this way has ink-repellent convex portions, ink does not flow out around the color filter, and the discomfort such as the day element can not be formed correctly. The same as in Example 1, there is no discoloration in the day element. High quality color filters [Example 3] 1. Formation of a photocatalyst-containing layer: 3 g of isopropyl alcohol, 1-silyl silane (manufactured by Tochem Products Co., Ltd .; MF-16 "(trade name), n ~ [3-(trimethoxyl) Methyl yttriol) propyl] -N-ethyl turbulent sintered isopropyl ether 50% by weight solution of amine) 〇14 g, oxidized cyanohydrin (manufactured by Ishihara Industry Co., Ltd .; STS —〇1 (trade name grams, silica sol (manufactured by Nippon Synthetic Rubber Co., Ltd .; grasca Hpc 7〇2 (former name: 6 g, ^ and alkynyl oxysecane (manufactured by Japan Synthetic Rubber Co., Ltd .; HPC402 Π (trade name)) 0.2 g was mixed and stirred for 20 minutes at 100 ° F. This solvent

Page 53 495622

The solution was coated on an alkali-free glass substrate having a thickness of 0.7 mm by spin coating to obtain a photocatalyst-containing layer having a thickness of 0.15 // m. 2 · The formation of ink-friendly areas through exposure and the reduction of fluorine content are handled on the surface of the photocatalyst containing layer, through the grid-shaped mask, = ultra-high pressure mercury lamp at 70mW / Cm2 (365mn) illumination for 2 points The result of measurement at the following day ^. ^ ^ 2 lmN / m) instrument (CA-Z type manufactured by Kyowa Interface Science) was 52 degrees in the unexposed portion and 0 degrees in the exposed portion. The unexposed part and the exposed part were subjected to elemental analysis using an X-ray photoelectron spectrometer (ESCALAB 220-1 -U of V.G. Sientific Corporation). Based on Shi ry's background correction and Scof i eld's relative sensitivity coefficient correction, quantitative calculation results are obtained. If the relative value of weight when titanium (Ti) is 00, then the unexposed portion is not suitable for Ti (Ti) l The gas (ρ) of 〇〇 is 1,279, and the fluorine (F) of the exposed portion with respect to titanium (Ti) 100 is 6, respectively. From these results, it can be seen that the exposure of the photocatalyst-containing layer can reduce the proportion of fluorine on the surface of the photocatalyst-containing layer, thereby changing the surface from ink repellency to ink affinity. [Effects of the Invention] The present invention is a daylight unit provided with a transparent substrate, in which a plurality of colors are arranged in a specified pattern in an inkjet manner on the transparent substrate, and a wettable portion provided to form the daylight unit.性 # 化 之 湿 着 性 __ color filter. Therefore, by making the wet edge Mh on this wettable layer, the pixel portion can be formed at a position with good accuracy, and a high-quality filter without problems such as discoloration and color spots can be provided. Color device.

\\ 326 \ 2d- \ 90-10 \ 89112579.ptc Page 54 495622 _Case No. 89112579_ Year Month Day Amendment V. Description of Invention (52) [Explanation of Component Number] 1 ......... Color filter 2 ......... transparent substrate 3 ......... wettable layer 4 ......... day element 5 ... .... Ink-repellent convex portion 6 ......... Photocatalyst containing layer 7 ......... Mask 7 '..... Mask 8 ........ exposure part 9 for daytime part 9 ......... inkjet device 10 ........ ink 11 ........ first daytime part Exposure part 12 for the first part 12 .. 1st day element 13... 2 exposure part for the second day part 14... 2nd day element 15 ........ Housing for ink-repellent convex part 16 ........ Exposure part for ink-repellent convex part 17 ........ Ink for ink-repellent convex part

\\ 326 \ 2d- \ 90-10 \ 89112579.ptc Page 55 495622 _Case No. 89112579_ Year Month Revision _ Brief Description of Drawings Figure 1 is one of the color filters showing the first embodiment of the present invention A schematic cross-sectional view of the side. Fig. 2 is a schematic cross-sectional view showing another example of the color filter according to the first embodiment of the present invention. Fig. 3 is a schematic cross-sectional view showing an example of a color filter according to a second embodiment of the present invention. 4A to 4D are process drawings illustrating a method of manufacturing a color filter according to a third embodiment of the present invention. 5A to 5E are process drawings illustrating another example of a method for manufacturing a color filter according to a third embodiment of the present invention. 6A and 6B are schematic plan views showing the first day element and the second day element in the manufacturing method shown in FIG. 5. 7A-1 to 7D-2 are schematic plan views showing examples of a mask used in the color filter manufacturing method of the present invention. 8A to 8E are process diagrams illustrating another example of a method for manufacturing a color filter according to a third embodiment of the present invention. 9A to 9D are process drawings illustrating a method of manufacturing a color filter according to a fourth embodiment of the present invention.

\\ 326 \ 2d- \ 90-10 \ 89112579.ptc Page 56

Claims (1)

--1S_89H2579 6. Scope of patent application ~ -----—— ^ __ 日 修 心 1 · A color filter, which has a plurality of transparent substrates in an inkjet manner, and the transparent substrates are used to form the foregoing. The day element set in the specified pattern set by the day element and the color of the day element on the transparent base is used as the above-mentioned transparent base. ^ ~~ ^ This medium contains ^ ¾ above-mentioned ‘where the aforementioned pixel portion is to form an ink repellent convex portion on the aforementioned pixel portion. , The distance between the transparent device 3 and the color filter of item 2 of the patent scope is 2 // m or less. The aforementioned iUiA containing the color filter right boundary part of the scope of the patent application includes the above layer: on the board 11: i Γ The color filter of the first item is on the aforementioned transparent base, and on the basis of this day element The border part sets 1 of the aforementioned Zhi; Shen! The color filter of the fifth item of the patent, in which the aforementioned transparent substrate is 10 degrees ^^ 隹, the contact angle with the liquid with a surface tension of 40 mN / m is less than one person: such as the color filter of the first item of the patent application, where Energy irradiation is performed on the photocatalyst layer to reduce the fluorine content in the portion where the fluorine content is reduced; when the fluorine content in the unirradiated energy portion is 100, it is 10 or less. 495622 Sixth, the scope of patent application falls in the color filters of the scope of patent applications Nos. 1 to 7, in which the photocatalyst is called titanium oxide (Ti〇2), zinc oxide (Zn〇), tin oxide (Sn02), titanium One or two or more substances are selected from acid gills (SrTi03), tungsten oxide (WO3), bismuth oxide (Bi203), and titanium oxide (FO3). Huiru applied for the first color filter of the patent, in which the aforementioned photocatalyst is titanium oxide (T i 02). , W As the color filter in the second item of the scope of the patent application, it has the fluorine content on the surface of the photocatalyst containing layer. If it is analyzed and quantified by X-ray photoelectron spectroscopy, when the T i element is regarded as 100, The photocatalyst-containing layer containing the fluorine element on the surface of the photocatalyst-containing layer is made to have a fluorine element ratio of 500 or more. li- The color filter as claimed in claim 1, wherein the aforementioned binder is an organic polysiloxane having a fluorinated group. • ^ The color filter according to the first item in the scope of the patent application, wherein the aforementioned binder is Yn S 1 X (4-r0 (here, Y is alkyl, fluoroalkyl, vinyl, amine, benzene Or an epoxy group, X is an alkoxy group or a halogen. Η is an integer of 0 to 3) An organic polysilicone of one or two or more hydrolyzed condensates or co-hydrolyzed condensates of the stone compound shown. 1. The color filter according to item (1) of the scope of patent application, in which the silicon compound containing a fluoroalkyl group is contained in the silicon compound constituting the organic polysiloxane, and the silicon compound is contained in an amount of 0.01 mol% or more. 11 ^ If the color filter of item S of the patent application scope, wherein the contact angle of the aforementioned photocatalyst-containing layer with a liquid having a surface tension of 4 OmN / m is 10 degrees or more in the unirradiated energy portion and less than in the irradiated energy portion丨 0 degree. For example, the color filter of the first item in the scope of patent application, wherein The colored element of the day colored by the formula. A method for manufacturing a color filter by an inkjet method using a UV-curable ink, which is characterized in that (1) a first catalyst-containing layer is formed on a transparent substrate through a process of energy and engineering (2) The process of using the exposure part for the daylight part formation part provided on the transparent substrate on the aforementioned transparent substrate, and placing it on the photocatalyst containing layer to irradiate the pattern with energy to form the daylight part to form the daylight part (3) on This pixel unit uses the inkjet method to color the exposure unit; JL's catalyst is a 40mN / m liquid solution. The irradiation energy is divided into 10 degrees and 2 in the irradiation state measurement unit. It's 10 degrees. " For example, the method for manufacturing a color filter according to the scope of the patent application, wherein after forming the exposure part for the daylight part, the process of coloring the daylight part by inkjet method here includes (a) the photocatalyst-containing layer The part of the daytime pixel formation portion that forms the pixel portion is a process that can illuminate the pattern and form the exposure unit for the first daylight unit. ^ (B) The exposure unit for the first daytime unit is sprayed. The process of coloring by ink to form the daylight part, / (c) The process of exposing the pixel part forming part on the photocatalyst containing layer that forms the remaining pixel part and forming the second exposure part for the daylight part: \\ 326 \ 2d- \ 90-10 \ 89112579.ptc Page 59 495622 _Case No. 89112579_ Years and months Amendment_ 6. Scope of patent application and (d) The second pixel unit is colored by inkjet with an exposure unit to form the second day unit. 11 ^ The method for manufacturing a color filter according to item 1 of the scope of the patent application, which comprises forming an exposure portion for a convex portion for forming the ink-repellent convex portion before forming the exposure portion for the day element portion, and forming the convex portion on the convex portion. The ink-repellent convex portion was formed using a resin composition in the exposed portion. 19. The method for manufacturing a color filter according to item 1 of the patent application, wherein the aforementioned ink-repellent convex portion is formed between the day-light element portions. 2 0 · A method for manufacturing a color filter, characterized by including (1) a wettable part of a transparent substrate irradiated with energy by a light source, which is a photocatalyst-containing layer that changes in a direction in which a contact angle with a liquid decreases, (2) a process of forming a daylight portion in the daylight portion forming portion on the transparent substrate; ^ The method for manufacturing a color filter as described in the item of the patent application, wherein the wettability on the transparent substrate is a contact angle with a liquid having a surface tension of 40 mN / m and less than 10 degrees. For example, the method for manufacturing a color filter according to any one of the claims 16 to 21, wherein the exposure portion for the daylight portion is colored by an inkjet method, and the color is applied by an inkjet method using a UV-curable ink. Coloring. 23. A liquid crystal panel comprising a color filter according to any one of claims 1 to 7, a substrate opposite to and provided with a light-shielding portion, and a liquid crystal compound enclosed between the two substrates. \\ 326 \ 2d- \ 90-10 \ 89112579.ptc Page 60