摘要:
The present invention relates to a method for etching glass or metal using a negative photoresist and a method for fabricating a cliche using the same. In the method for etching glass or metal according to the present invention, since adhesion strength between the negative photoresist and the metal or the metal oxide is excellent, the photoresist layer is not corroded by the metal or metal oxide etching solution, it is unnecessary to produce an inverse photomask, the fabrication process is simple, and a low resolution light source such as mixed wavelength type light source is capable of being used, thus, economic efficiency is ensured.
摘要:
A method for forming a black matrix includes (S1) applying a black matrix-forming ink to an intaglio-patterned elastic mold; (S2) removing an ink applied to an embossed portion of the elastic mold; (S3) transcribing the ink remaining in an intagliated portion of the elastic mold to a substrate; and (S4) curing and drying the ink transcribed to the substrate. The step (S2) may be performed in a way of closely adhering a surface of an ink removing unit having a surface energy from to to the embossed portion of the elastic mold and then taking away the ink removing unit from the embossed portion. This method allows forming a black matrix in a simple and economic way by applying the gravure process.
摘要翻译:形成黑色矩阵的方法包括:(S1)将黑色矩阵形成油墨施加到凹版图案的弹性模具上; (S2)去除施加到弹性模具的压花部分的油墨; (S3)将残留在弹性模具的变形部分中的墨水转印到基板上; 和(S4)固化和干燥转录到基底上的油墨。 步骤(S2)可以以下方式进行,即将具有表面能的粉墨去除单元的表面紧密粘合在一起,所述表面能是从油墨的表面能/ erg / cm 2>到油墨的表面能+8 erg / cm 2>到弹性模具的压花部分,然后从压花部分中取出除墨单元。 该方法允许通过应用凹版印刷工艺以简单且经济的方式形成黑色矩阵。
摘要:
The present invention relates to a conductive metal ink composition, comprising: a first metal powder having conductivity; a non-aqueous solvent; an attachment improving agent; and a polymer coating property improving agent, and a method for forming a conductive pattern by using the conductive metal ink composition, and the conductive metal ink composition can be appropriately applied to a roll printing process and a conductive pattern exhibiting more improved conductivity and excellent attachment ability with respect to a board can be formed.
摘要:
The present invention relates to a conductive metal ink composition, comprising: a first metal powder having conductivity; a non-aqueous solvent; an attachment improving agent; and a polymer coating property improving agent, and a method for forming a conductive pattern by using the conductive metal ink composition, and the conductive metal ink composition can be appropriately applied to a roll printing process and a conductive pattern exhibiting more improved conductivity and excellent attachment ability with respect to a board can be formed.
摘要:
A method of printing fine patterns prints a fine pattern on a substrate using an elastic mold with an intaglio pattern. This method includes applying a fine pattern printing ink to a surface of a patterned elastic mold; removing the ink applied to an embossed portion of the elastic mold by closely adhering an ink removing unit having a polymer resin or an organic compound with a surface energy from to to the surface of the elastic mold and then detaching the ink removing unit therefrom; and closely adhering the elastic mold to a substrate to transcribe the printing ink thereto. This method allows forming a fine pattern with good quality since the ink applied to the embossed portion of the elastic mold may be effectively removed during a gravure process.
摘要翻译:打印精细图案的方法使用具有凹版图案的弹性模具在基板上印刷精细图案。 该方法包括将精细图案印刷油墨施加到图案化的弹性模具的表面上; 通过将具有聚合物树脂或有机化合物的除油单元紧密地粘附到具有从表面能的能量从表面能-2000g / cm 2>到表面能的方法去除施加到弹性模具的压花部分上的油墨 的墨水+ erg / cm 3到弹性模具的表面,然后从其中分离除墨单元; 并将弹性模具紧密地粘合到基底上以将印刷油墨转印到其上。 该方法允许形成具有良好质量的精细图案,因为在凹版印刷工艺期间可以有效地去除施加到弹性模具的压花部分的油墨。
摘要:
A method for forming fine patterns includes (S1) closely contacting a cliche-forming film to a hard mold concavely patterned, thereby making a disposable cliche; (S2) coating an elastic blanket cylinder with ink or resin; (S3) compressing the elastic blanket cylinder to the disposable cliche to remove ink or resin on a surface of the elastic blanket cylinder at a portion contacting with a relatively protruded embossed portion of the disposable cliche; and (S4) transcribing ink or resin remaining on the surface of the elastic blanket cylinder to a substrate. This method allows simple and fast works and greatly reduces costs by adopting a disposable cliche that may be easily installed and removed. Also, this method may be effectively utilized to form a fine pattern of an electronic device or a display device such as color filter and electrode.
摘要:
A method for forming fine patterns includes (S1) closely contacting a cliche-forming film to a hard mold concavely patterned, thereby making a disposable cliche; (S2) coating an elastic blanket cylinder with ink or resin; (S3) compressing the elastic blanket cylinder to the disposable cliche to remove ink or resin on a surface of the elastic blanket cylinder at a portion contacting with a relatively protruded embossed portion of the disposable cliche; and (S4) transcribing ink or resin remaining on the surface of the elastic blanket cylinder to a substrate. This method allows simple and fast works and greatly reduces costs by adopting a disposable cliche that may be easily installed and removed. Also, this method may be effectively utilized to form a fine pattern of an electronic device or a display device such as color filter and electrode.
摘要:
In a method of fabricating a semiconductor device, isolation structures are formed in a substrate to define active regions. Conductive structures are formed on the substrate to cross over at least two of the active regions and the isolation structures, the conductive structures extending in a first direction. An interfacial layer is conformally formed on the substrate in contact with the conductive structures. A first insulation layer is provided on the interfacial layer, wherein the first insulation layer is formed using a flowable chemical vapor deposition (CVD) process, and wherein the interfacial layer reduces a tensile stress generated at an interface between the conductive structures and the first insulation layer while the first insulation layer is formed.
摘要:
Provided is a method for making a privacy film. In the method, a nickel mold having desired intagliated patterns are prepared, and a curable resin is then injected into the nickel mold to prepare a master mold. A UV curable resin is injected into the master mold, and then cured to thereby form a film where uneven patterns are formed. A black ink is injected into a concave portion of the film. The method provides advantages such as process simplicity, excellent production efficiency, and low fabrication cost.
摘要:
The present invention relates to a method of preparing a photochromic film or plate comprising printing a photochromic substance in the unit of an independent spot on a part or the whole of a basic material and forming a protective layer on the basic material, on which the photochromic substance is coated, so as to protect the photochromic substance. According to the present invention, the photochromic substance is printed in the unit of an independent spot so that the printed unit spots are isolated from each other, thereby prolonging the life of the photochromic substance.