摘要:
The liquid crystal display device according to the present invention comprising: a liquid crystal display cell including liquid crystal between two substrates facing to each other; a polarizing element provided on each side of the liquid crystal display cell; and at least one film member provided in at least either one area of areas between the liquid crystal display cell and the polarizing element, the polarizing element being formed from a film made of polyvinylalcohol resin, the film member being attached to the polarizing element with a cohesive layer and/or an adhesive layer having a thickness of less than 10 μm therebetween, and the film member provided in at least either one area of areas between the liquid crystal display cell and the polarizing element having an absolute value of a photoelastic coefficient of less than 10×10−8 cm2/N and having a water absorption of less than 2.0%.
摘要翻译:根据本发明的液晶显示装置包括:液晶显示单元,其包括彼此面对的两个基板之间的液晶; 设置在液晶显示单元的每一侧的偏振元件; 以及至少一个膜构件,其设置在所述液晶显示单元和所述偏振元件之间的区域的至少一个区域中,所述偏振元件由由聚乙烯醇树脂制成的膜形成,所述膜构件附接到所述偏振元件 粘合层和/或其间厚度小于10μm的粘合剂层,并且设置在液晶显示单元和偏振元件之间的区域的至少一个区域中的膜构件具有光弹性系数的绝对值 小于10×10 -8 cm 2 / N,吸水率小于2.0%。
摘要:
A resin-sealed semiconductor device with built-in heat sink prevents internal bulging and cracking caused by exfoliation of a semiconductor element from the heat sink when the vapor pressure of moisture absorbed into a gap between the semiconductor element and the heat sink rises during mounting of the semiconductor device to a printed circuit board using lead-free solder. By providing a plurality of separated die pads (502) in a mounting area for a semiconductor element (301) and adhering the semiconductor element (301) to the heat sink (105) via the die pads (502), space is opened up between the semiconductor element (301) and the heat sink (105) for sealing resin (304) to run into.
摘要:
A reflecting plate in form of dual half-ellipses comprises a first ellipse having a first focal point and a second focal point, and a second ellipse having a first focal point and a second focal point. The first ellipse and the second ellipse commonly share the first focal point. A cross-section of the reflecting plate is designed in such a form that the dual half-ellipses are aligned with each other, and that contours of the first ellipse and the second ellipse are divided by a straight line, which includes the commonly shared first focal point and the other focal points. The reflecting plate encloses the line light source by the dual half-ellipses and reflects a light from the line light source toward the diffusion plate arranged above by specular reflection and by diffused reflection. As a result, uneven brightness is eliminated at the boundary of the reflecting plate designed in form of dual half-ellipses.
摘要:
A resin-sealed semiconductor device with built-in heat sink prevents internal bulging and cracking caused by exfoliation of a semiconductor element from the heat sink when the vapor pressure of moisture absorbed into a gap between the semiconductor element and the heat sink rises during mounting of the semiconductor device to a printed circuit board using lead-free solder. By providing a plurality of separated die pads (502) in a mounting area for a semiconductor element (301) and adhering the semiconductor element (301) to the heat sink (105) via the die pads (502), space is opened up between the semiconductor element (301) and the heat sink (105) for sealing resin (304) to run into.
摘要:
A liquid crystal display device includes a first substrate, a second substrate placed to face the first substrate, and a liquid crystal layer interposed between the first and second substrates. The liquid crystal layer further includes: a splay-aligned region in which a transformation from splay alignment to bend alignment or from bend alignment to splay alignment occurs according to a voltage applied; and a nucleation region serving as a nucleation site for initiating the transformation to occur in the splay-aligned region. A plurality of first splay-aligned regions include two first splay-aligned regions connected to each other via one of a plurality of second splay-aligned regions.
摘要:
A CF card (1) comprises: a casing constituted by two panel plates (2, 2) and a frame (3); and a printed wiring board (4) accommodated in the casing. A plurality of claw-like engaging parts (5) are provided to the peripheries of the panel plates (2). When the CF card (1) is assembled, the engaging parts (5) of the first panel plate (2) are inserted into through holes of a long groove (8) provided in the frame (3) and then the printed wiring board (4) is mounted on the panel plate (2) located at the inside of the frame (3). Thereafter, the engaging parts (5) of the second panel plate (2) are inserted into the through holes of the long groove (8) from the surface located in the opposite side of the frame (3). There are two types of engaging parts (5): one having lances and the other having holes. Inside the through holes, the lances of the engaging parts (5) of one panel plate (2) are inserted into the holes of the engaging parts (5) of the other panel plate (2).
摘要:
According to the present invention, a method for manufacturing a resin-molded semiconductor device by interposing a sealing sheet within a molding die for encapsulating a lead frame, on which a semiconductor chip has been bonded, with a molding compound, is provided. In adhering the sealing sheet to the lead frame and encapsulating the lead frame with the molding compound, tension is applied to the sealing sheet.
摘要:
According to the present invention, a method for manufacturing a resin-molded semiconductor device by interposing a sealing sheet within a molding die for encapsulating a lead frame, on which a semiconductor chip has been bonded, with a molding compound, is provided. In adhering the sealing sheet to the lead frame and encapsulating the lead frame with the molding compound, tension is applied to the sealing sheet.
摘要:
A plasma processing apparatus includes a chamber, a pair of spaced apart electrodes positioned within the chamber, a gas evacuation pipe for evacuating the chamber and a gas feed pipe for introducing gas into the chamber. At least one of the electrodes and the gas evacuation and feed pipes can be selectively moved by lifting devices in opposite directions along which the electrodes oppose each other. Further, a polarity of the voltage applied to the electrodes is reversible.
摘要:
The present invention provides a liquid crystal display device in which image sticking seldom occurs. The liquid crystal display device according to the present invention includes a pair of substrates, and a liquid crystal layer disposed between the pair of substrates, wherein the liquid crystal layer includes a liquid crystal material having a negative dielectric constant anisotropy, at least one of the pair of substrates is provided with an alignment film for vertically aligning adjacent liquid crystal molecules, and a polymer layer formed on the alignment film for controlling the alignment of the adjacent liquid crystal molecules, and the polymer layer is formed by polymerization of at least one monomer, the polymerization being initiated by radicals generated of the monomer upon absorption of light.