Abstract: A trimming method is provided. The trimming method includes the following steps. A first wafer including a substrate and a device layer over a first side of the substrate is provided. The first wafer is bonded to a second wafer with the first side of the substrate facing toward the second wafer. An edge trimming process is performed to remove a trimmed portion of the substrate from a second side opposite to the first side vertically downward toward the first side in a first direction along a perimeter of the substrate, wherein the edge trimming process results in the substrate having a flange pattern laterally protruding from the device layer and laterally surrounding an untrimmed portion of the substrate along a second direction perpendicular to the first direction.

Abstract: The present invention relates to a method for producing a three-dimensional ordered porous microstructure. In the method of the invention where the three-dimensional ordered microstructure is produced using the colloidal crystal templating process, the three-dimensional ordered microstructure thus formed is subjected to heat treatment to soften the particles, so as to effectively increase the contact between orderly arranged particles while removing the solvent used to suspend the particles. The present invention further relates to a monolithic column produced thereby. Compared to the monolithic columns produced by conventional methods, the monolithic column according to the invention is characterized in having a higher aspect ratio and a higher pore regularity, while the connecting pores in the column are relatively large in pore size.

Abstract: The present invention relates to methods for producing a three-dimensional ordered porous microstructure. In the procedure where a three-dimensional ordered microstructure is produced using a colloidal crystal templating process, the particles in the three-dimensional ordered microstructure is subjected to a deformation treatment, so as to effectively increase the contact between orderly arranged particles. The three-dimensional ordered microstructure thus produced is used as a template to create a porous inverse microstructure. The invention further relates to a monolithic column produced thereby.

Abstract: The present invention relates to a method for producing a three-dimensional ordered porous microstructure. In the method of the invention where the three-dimensional ordered microstructure is produced using the colloidal crystal templating process, the three-dimensional ordered microstructure thus formed is subjected to heat treatment to soften the particles, so as to effectively increase the contact between orderly arranged particles while removing the solvent used to suspend the particles. The present invention further relates to a monolithic column produced thereby. Compared to the monolithic columns produced by conventional methods, the monolithic column according to the invention is characterized in having a higher aspect ratio and a higher pore regularity, while the connecting pores in the column are relatively large in pore size.

Abstract: The invention relates to methods for producing three-dimensional ordered porous microstructures. Particularly, the invention involves facilitating the self-assembling of particles, thereby forming a three-dimensional ordered microstructure composed of a close-packing of the particles. The invention further involves forming a sacrificial layer between the three-dimensional ordered microstructure and the substrate. An inverse opal material is then filled into the interstitial voids among the particles. The particles are removed after the inverse opal material is cured, thereby producing a three-dimensional ordered porous microstructure with excellent integrity and high reproducibility.

Abstract: A data encryption method, adapted to a node computing device in a cloud server system comprises following steps. A primary data is received. A dimension of an encrypted matrix is computed. An encryption length is computed, and data segments matching the encryption length are extracted from the primary data sequentially according to the encryption length. A plurality of encrypted segments is obtained by encrypting the extracted data segments respectively through the encrypted matrix.

Abstract: A data encryption method, adapted to a node computing device in a cloud server system comprises following steps. A primary data is received. A dimension of an encrypted matrix is computed. An encryption length is computed, and data segments matching the encryption length are extracted from the primary data sequentially according to the encryption length. A plurality of encrypted segments is obtained by encrypting the extracted data segments respectively through the encrypted matrix.

Abstract: A manufacturing method of a color filter film and an image sensor device is provided. The manufacturing method of the color filter film, comprises forming a color filter material layer over a substrate. Then, a segregation layer is formed over the color filter material layer to reduce a component of the color filter material layer from escaping. Thereafter, a patterning process is performed over the color filter material layer to form a color filter pattern, wherein a segregation layer is removed during the patterning process. Accordingly, since a segregation layer is formed over the color filter material layer before the patterning process is performed, the problem of contamination of the apparatus due to the escape of the component of the color filter material layer during the patterning process is reduced.