摘要:
A method for high resolution ink-jet print using a pre-patterned substrate employs an ink-jet printing device including an ink-jet head for discharging conductive ink droplets and a driving stage for supporting a substrate to which the conductive ink droplets are hit, to draw a fine line width pattern on the substrate. The method includes (A) forming a stripe pattern with repeated stripes on a substrate surface on which a fine line width pattern will be formed, thereby preparing a pre-patterned substrate; (B) loading the substrate to the ink-jet printing device; and (C) injecting conductive ink droplets to a substrate region where the stripe pattern is formed. An equivalent interval (d) of the stripe pattern and a fine line width (D) of the drawn fine line width pattern satisfy a relation of d
摘要:
A method for high resolution ink-jet print using a pre-patterned substrate employs an ink-jet printing device including an ink-jet head for discharging conductive ink droplets and a driving stage for supporting a substrate to which the conductive ink droplets are hit, to draw a fine line width pattern on the substrate. The method includes (A) forming a stripe pattern with repeated stripes on a substrate surface on which a fine line width pattern will be formed, thereby preparing a pre-patterned substrate; (B) loading the substrate to the ink-jet printing device; and (C) injecting conductive ink droplets to a substrate region where the stripe pattern is formed. An equivalent interval (d) of the stripe pattern and a fine line width (D) of the drawn fine line width pattern satisfy a relation of d
摘要:
A method for high resolution ink-jet print using a pre-patterned substrate employs an ink-jet printing device including an ink-jet head for discharging conductive ink droplets and a driving stage for supporting a substrate to which the conductive ink droplets are hit, to draw a fine line width pattern on the substrate. The method includes (A) forming a stripe pattern with repeated stripes on a substrate surface on which a fine line width pattern will be formed, thereby preparing a pre-patterned substrate; (B) loading the substrate to the ink-jet printing device; and (C) injecting conductive ink droplets to a substrate region where the stripe pattern is formed. An equivalent interval (d) of the stripe pattern and a fine line width (D) of the drawn fine line width pattern satisfy a relation of d
摘要:
A method for high resolution ink-jet print using a pre-patterned substrate employs an ink-jet printing device including an ink-jet head for discharging conductive ink droplets and a driving stage for supporting a substrate to which the conductive ink droplets are hit, to draw a fine line width pattern on the substrate. The method includes (A) forming a stripe pattern with repeated stripes on a substrate surface on which a fine line width pattern will be formed, thereby preparing a pre-patterned substrate; (B) loading the substrate to the ink-jet printing device; and (C) injecting conductive ink droplets to a substrate region where the stripe pattern is formed. An equivalent interval (d) of the stripe pattern and a fine line width (D) of the drawn fine line width pattern satisfy a relation of d
摘要:
There are provided a UV high-transmittance double-layer wire grid polarizer for a photo-alignment film and a method for manufacturing the same. The UV high-transmittance double-layer wire grid polarizer for a photo-alignment film includes: a substrate; an anti-reflection layer disposed on the substrate; a patterned photoresist layer disposed on the anti-reflection layer; and metal thin films disposed on the photoresist layer and the anti-reflection layer.
摘要:
Provided are a substrate including a base with a pattern on at least one side thereof, in which a refractive index in a lower region of the pattern and a refractive index in an upper region of the pattern are different from each other according to a shape of the pattern; and a water repellent coating layer provided on at least one side with the pattern of the base, an optical product including the same, and a manufacturing method of the substrate. The substrate according to the present invention has both an excellent anti-reflective property and an excellent water repellent property.
摘要:
Provided are a substrate including a base with a pattern on at least one side thereof, in which a refractive index in a lower region of the pattern and a refractive index in an upper region of the pattern are different from each other according to a shape of the pattern; and a water repellent coating layer provided on at least one side with the pattern of the base, an optical product including the same, and a manufacturing method of the substrate. The substrate according to the present invention has both an excellent anti-reflective property and an excellent water repellent property.
摘要:
The present invention relates to a privacy filter and its preparation method and, more particularly to a privacy filter and its preparation method in which the privacy filter comprises: a first transparent substrate; a second transparent substrate positioned a predetermined distance apart from and opposite to the first transparent substrate; an electrolyte filled between the first and second transparent substrates; and a second transparent conductive layer disposed between the electrolyte and the second transparent substrate. The first transparent substrate comprises: an uneven pattern having a wire grid and trenches formed on the first transparent substrate; a first transparent conductive layer formed on the wire grid and the trenches of the uneven pattern; and an electrochromic layer being formed on the first transparent conductive layer along the sidewall of the wire grid and containing an electrochromic material to transmit or absorb visible light depending on whether an electrical signal is applied or not.The privacy filter of the present invention can effectively block the lateral transmission of light without a loss of the front transmittance in the private mode, achieve a fast switching between wide field mode and narrow field mode, and secure excellences in filter performance and driving stability.
摘要:
A privacy filter and its preparation method are disclosed. One embodiment of the privacy filter comprises: a first transparent substrate; a second transparent substrate positioned a predetermined distance apart from and opposite to the first transparent substrate; an electrolyte filled between the first and second transparent substrates; and a second transparent conductive layer disposed between the electrolyte and the second transparent substrate. The first transparent substrate comprises: an uneven pattern having a wire grid and trenches formed on the first transparent substrate; a first transparent conductive layer formed on the wire grid and the trenches of the uneven pattern; and an electrochromic layer being formed on the first transparent conductive layer along the sidewall of the wire grid and containing an electrochromic material to transmit or absorb visible light depending on whether an electrical signal is applied or not.
摘要:
A method for laser interference lithography using a diffraction grating includes (a) forming a photoresist layer on a work substrate to which a repeated fine pattern is to be formed; (b) forming a refractive index matching material layer on the photoresist layer; (c) forming on the refractive index matching material layer a diffraction grating layer having a period of diffraction grating within the range from λ/ng to λ/n0 (λ is a wavelength of laser beam, ng is a refractive index of the diffraction grating, and n0 is a refractive index in the air or in vacuum); and (d) exposing the photoresist layer by means of mutual interference of positive and negative diffracted lights with the same absolute value by inputting a laser beam perpendicularly to the diffraction grating layer. This method allows to realize an interference pattern with higher resolution and to use a laser source with lower coherence.