Abstract: A composite material and a method for manufacturing the composite material are provided. The composite material includes a laminated structure formed by co-extruding a thermoplastic elastomer and a modified thermoplastic elastomer. The use of the thermoplastic elastomer and the modified thermoplastic elastomer in the composite material can significantly reduce emissions during the manufacturing process, and the manufacturing process is simple and stable, and can improve the wear resistance of the composite material.

Abstract: Methods for determining suitability of Czochralski growth conditions to produce silicon substrates for epitaxy. The methods involve evaluating substrates sliced from ingots grown under different growth conditions (e.g., impurity profiles) by imaging the wafer by infrared depolarization. An infrared depolarization parameter is generated for each epitaxial wafer. The parameters may be compared to determine which growth conditions are well-suited to produce substrates for epitaxial and/or post-epi heat treatments.

Abstract: Provided is a window cleaning machine including a body, air extracting module, first cleaning device, second cleaning device, walking module disposed near the body, and driving device connected to the first and second cleaning devices to cause a reciprocating motion thereof. The body defines a primary suction space. The air extracting module is disposed on the body and is in communication with the primary suction space. The first and second cleaning devices are each in contact with a pane surface while performing a cleaning operation. The first cleaning device defines a first subsidiary space in communication with the primary suction space. The second cleaning device defines a second subsidiary space in communication with the primary suction space. The walking module is disposed outside the first and second subsidiary spaces. The window cleaning machine undergoes the reciprocating motion across a non-horizontal pane surface while clinging firmly thereto by suction.

Abstract: A window cleaning machine includes a body, walking module, air extracting module, first cleaning device and driving device. The body defines a primary suction space. The walking module is disposed near the body. The air extracting module is disposed on the body and is in communication with the primary suction space, allowing the body to cling to the pane surface by suction. The first cleaning device is in contact with the pane surface while performing a cleaning operation. The driving device is connected to the first cleaning device to cause the first cleaning device to undergo a reciprocating motion so as to wipe the pane surface back and forth. The body further comprises a bottom board and a carrying board. The bottom board comprises a bottom board wall portion enclosing a first bottom board through hole. The carrying board is disposed between the first cleaning device and the bottom board.

Abstract: A window cleaning machine provided according to an embodiment of the disclosure comprises a resilient member disposed between a body and a first cleaning device to prevent external air from passing between the body and the first cleaning device and entering a primary suction space of the body.

Abstract: This invention discloses a display device mother substrate, a display device substrate and a manufacture method of display device substrate thereof. The display device mother substrate includes a first substrate, a second substrate, a first active area circuit and a first transmission line, wherein a first cutting line is defined between the first substrate and the second substrate. The first active area circuit is disposed on the first substrate and is electrically connected to the first transmission line. The first transmission line includes a display line portion, an end line portion and a middle line portion, wherein the display line portion is electrically connected to the first active area circuit. The middle line portion is disposed on the second substrate, wherein two ends of the middle line portion are electrically connected to the display line portion and the end line portion respectively at the first cutting line.

Abstract: This invention discloses a display device mother substrate, a display device substrate and a manufacture method of display device substrate thereof. The display device mother substrate includes a first substrate, a second substrate, a first active area circuit and a first transmission line, wherein a first cutting line is defined between the first substrate and the second substrate. The first active area circuit is disposed on the first substrate and is electrically connected to the first transmission line. The first transmission line includes a display line portion, an end line portion and a middle line portion, wherein the display line portion is electrically connected to the first active area circuit. The middle line portion is disposed on the second substrate, wherein two ends of the middle line portion are electrically connected to the display line portion and the end line portion respectively at the first cutting line.

Abstract: This invention discloses a display device mother substrate, a display device substrate and a manufacture method of display device substrate thereof. The display device mother substrate includes a first substrate, a second substrate, a first active area circuit and a first transmission line, wherein a first cutting line is defined between the first substrate and the second substrate. The first active area circuit is disposed on the first substrate and is electrically connected to the first transmission line. The first transmission line includes a display line portion, an end line portion and a middle line portion, wherein the display line portion is electrically connected to the first active area circuit. The middle line portion is disposed on the second substrate, wherein two ends of the middle line portion are electrically connected to the display line portion and the end line portion respectively at the first cutting line.

Abstract: This invention relates to a drill structure having cutting blade, comprises a drill tip, a cone top part, head part, cutting part, scrap-guiding slot and drill body. The drill tip forms a top end tip of a cone point, the cone top part is installed underneath the drill tip, its head part is a columnar body takes the cone top part, a pair of blade parts is installed at two halves of the cone top part respectively, the blade parts extend a cutting angle from the cone top part, the scrap-guiding slot is a slope surface extends from the drill tip through the cone top part to the head part, the drill body comprises at least one scrap-release screw line; a scrap-release slope is installed in between the scrape surface and drill tips to enhance the hole-drilling precision, drilling capability and scrap-release capability.

Abstract: This invention relates to a drill having hole-drilling alignment precision, and drilling capability, and scrap-release capability. It comprises a drill tip on the cutting part and a drill body with at least two radially reverse screw slots, the drill body comprises an extended clamp part; the drill tip having two more pointed and symmetrical surfaces of pointed, conical, cylindrical shape on the front surface and wedge shape cone on the side surface, the central drilling point on the drill tip of the two symmetrical surfaces forms a point, one side of the symmetrical surface is a cone surface; another side is a scrape surface having an outer side of the front end larger than the drill body, the blade end is installed at the outer side of the scrape surface; a scrap-release slope installed in between the scrape surface and the drill tip to enhance the above mentioned capabilities.