摘要:
The invention relates to composite articles comprising a substrate and additional layers on the substrate. According to one example, the layers are selected so that the difference in the coefficient of thermal expansion (CTE) between the substrate and a first layer on one side of the substrate is substantially equal to the CTE difference between the substrate and a second layer on the other side of the substrate. The stress caused by the CTE difference and/or shrinkage on one side of the substrate during heating or cooling is balanced by the stress caused by the CTE difference on the other side of the substrate during heating or cooling. Such stress balancing can reduce or minimize curling of the substrate.
摘要:
The invention relates to composite articles comprising a substrate and additional layers on the substrate. According to one example, the layers are selected so that the difference in the coefficient of thermal expansion (CTE) between the substrate and a first layer on one side of the substrate is substantially equal to the CTE difference between the substrate and a second layer on the other side of the substrate. The stress caused by the CTE difference and/or shrinkage on one side of the substrate during heating or cooling is balanced by the stress caused by the CTE difference on the other side of the substrate during heating or cooling. Such stress balancing can reduce or minimize curling of the substrate.
摘要:
A composite article with at least one high integrity protective coating, the high integrity protective coating having at least one planarizing layer and at least one organic-inorganic composition barrier coating layer. A method for depositing a high integrity protective coating.
摘要:
A barrier coating of organic-inorganic composition, the barrier coating having optical properties that are substantially uniform along an axis of light transmission, said axis oriented substantially perpendicular to the surface of the coating.
摘要:
A portable display device includes a liquid crystal layer, a back light assembly comprising a light source for supplying light to the liquid crystal layer, a reflecting plate included in the back light assembly to supply light from the light source to the liquid crystal layer, and at least one adhesive member attached to at least three edges of a rear surface of the reflecting plate. The at least one adhesive member may also be attached to the reflecting plate and a bottom chassis of the back light assembly, a printed circuit board, or a display panel so as to form an air hole.
摘要:
Provided is a hinge. The hinge includes: a rotating plate which includes a plurality of pin fixing holes and at predetermined portions of both the ends of which a respective fixing groove is correspondingly formed; a fixing plate which includes an opening through which the rotating plate is fitted and at predetermined portions of the inner side of which a respective fixing groove is correspondingly formed and a plurality of pin fixing holes are perforated; and a hinge combiner unit which connects and disconnects the rotating plate with and from the fixing plate. Accordingly, since the fixing plate and the rotating plate are connected with or disconnected from the hinge combiner unit, the different materials can be applied to the fixing plate, the rotating plate, and the hinge combiner unit, to thus save the production cost.
摘要:
Embodiments are described for a voltage compensated sense amplifier. One such sense amplifier includes a pair of digit line nodes respectively coupled to a pair of transistors. A first pair of switches are adapted to cross-couple the gates of the transistors to the respective digit line node and a second pair of switches are adapted to couple the gates of the transistors to a voltage supply. The first and second pair of switches are coupled to respective gates of the transistors independent of the pair of transistors being respectively coupled to the digit line nodes.
摘要:
A backpack suspension system is provided that provides a more natural feel as it is able to match a hiker's twisting and bending motions. A backpack suspension system comprises a frame having an upper and a lower portion, and a hub connecting the upper and lower portion. The upper and lower portion comprise a plurality of rods adapted to rotate within the hub. The hub is adapted to pivot about a horizontal axis. In certain embodiments the frame is substantially X shaped and in certain embodiments the hub is substantially X shaped.
摘要:
Provided are a silicon nitride layer for a light emitting device, light emitting device using the same, and method of forming the silicon nitride layer for the light emitting device. The silicon nitride layer of the light emitting device includes a silicon nitride matrix and silicon nanocrystals formed in the silicon nitride matrix. A light emitting device manufactured by the silicon nitride layer has a good luminous efficiency and emits light in the visible region including the short-wavelength blue/violet region and the near infrared region.
摘要:
The present invention relates to a hand carrier that can be loaded with a bag or all other varying articles, which can be carried in convenience. The hand carrier (10) according to the present invention is characterized by comprising a lower part-supporting member (20); at least one support (30) perpendicularly connected to the lower part-supporting member (20) and equipped with a grip (80) at the end of its upper part; at least one support-connecting member (60) connecting the lower part-supporting member (20) with the support (30); and at least one wheel-connecting member (50) with a central part fixed on the lower part-supporting member (20), an upper part connected to the support-connecting member (60) and a lower part at which a wheel (70) is equipped, the wheel-connecting member (50) being rotated about its central axis fixed on the lower part-supporting member (20) by moving the support-connecting member (60) perpendicularly, which results in folding or unfolding of the wheel (70).