摘要:
A plastic lens which comprises a polymer (A) containing as major component at least one radicalpolymerizable biphenyl compound represented by the general formula [I]: ##STR1## wherein each of R's represents a hydrogen atom or methyl group, has a high refractive index of not less than 1.55 and is excellent in transparency, processability, impact resistance, and dyeability.
摘要:
A rubber composition comprising (1) a partially hydrogenated copolymer rubber composed of 10 to 50% by weight of an acrylonitrile unit, 25 to 88% by weight of a hydrogenated conjugated diene unit and 2 to 25% by weight of a conjugated diene unit, and (2) a sulfur vulcanizer system. The composition can give vulcanizates having improved ozone cracking resistance and oil resistance.
摘要:
An electron tube cathode has a composite suppression layer structure interposed between the base metal and the electron-emitting material to suppress an interface layer formed through the reaction of the base metal with the electron emissive material. The composite layer structure includes a thin layer of Pt or Re and a layer of oxide of Zr and/or Hf. As a result, the formation of the interface layer is prevented so that the useful life of the electron tube cathode is prolonged.
摘要:
To provide a blood treatment filter device capable of efficiently utilizing a blood treatment filter.A blood treatment filter device 20 has a filter sheet 26 through which a specific component among components forming blood is harder to pass than other components and a spacer sheet 27 through which the specific component is easier to pass than through the filter sheet 26. The filter sheet 26 has filter through-holes 39 disposed at intervals. The filter sheet 26 and the spacer sheet 27 are spirally wound in an overlapped state. The filter device 20 has seals 31 sealing both end portions in the longitudinal direction of a wound body 25 formed by the filter sheet 26 and the spacer sheet 27 which are spirally wound in a fluid-tight manner. The outer peripheral surface of the wound body 25 is formed by the filter sheet 26.
摘要:
An arrangement with a shared polarizer disposed between two panels capable of displaying a 3D image using parallax barrier techniques is provided, where the quality of a displayed 3D image is prevented from decreasing due to the left-right imbalance in contrast ratio. The arrangement includes: a main panel; a switch panel for displaying a slit image serving as a parallax barrier; a polarizer located closer to the viewed side of the main panel; a polarizer located between the main panel and the switch panel; and a polarizer located closer to the side of the switch panel opposite the side closer to the main panel. The direction of rubbing for one of the alignment films of the switch panel is at an angle relative to the absorption axis of one of the polarizers such that a contrast ratio within a view range of the left and right eyes is equal to or higher than a reference value, the contrast ratio being measured on a visual line corresponding to the transmission axis of one of the polarizers.
摘要:
Provided is a vertically and horizontally positionable stereoscopic display device that is capable of, while preventing the crosstalk ratio from deteriorating, increasing the brightness during 3D display, switching 2D display and 3D display without decreases in the resolution during 2D display, and achieving a switching response speed at the same level as that in the parallax barrier method. A switching liquid crystal panel (14) realizes a parallax barrier (48) in which transmission parts (52) and light shielding parts (50) are arrayed alternately. The switching liquid crystal panel includes a pair of substrates (30, 32). On the substrates, drive electrodes (36, 42) and auxiliary electrodes (38, 44) are arranged alternately. When the switching liquid crystal panel is viewed from the front, the drive electrodes and the auxiliary electrodes formed on one of the substrates are orthogonal to the drive electrodes and the auxiliary electrodes formed on the other substrate. The transmission parts have an opening width that is equal to or greater than an opening width of the pixels (28) in a direction in which the transmission parts and the light shielding parts are arrayed alternately
摘要:
Provide is a stereoscopic display device that is capable of, while preventing the crosstalk ratio from deteriorating, increasing the brightness during 3D display, switching 2D display and 3D display without decreases in the resolution, and achieving a switching response speed at the same level as that in the parallax barrier method. A switching liquid crystal panel (14) includes: a pair of substrates (28, 30); a liquid crystal layer (32) sealed between the substrates in pair (28, 30); a common electrode (38) formed over an entirety of an area where a parallax barrier (48) is realized on the substrate (30); and a plurality of drive electrodes (34) formed on the substrate (28), the drive electrodes (34), in collaboration with the common electrode (38), forming light-shielding parts (44) when a voltage is applied thereto, wherein the transmission parts (46) has an opening width that is equal to or greater than an opening width of the pixels (26) in a direction in which the transmission parts (46) and the light-shielding parts (44) are arrayed alternately.
摘要:
Disclosed is a display device (50a) that includes a display panel (30) for displaying an image, a touch panel (40) of electrostatic capacitance coupling type that is disposed so as to face the display panel (30), and an adhesive layer (45) that is disposed between the display panel (30) and the touch panel (40) and that bonds the display panel (30) and the touch panel (40) to each other. The adhesive layer (45) is provided with a shield pattern (46a) that is configured to prevent electrical noise generated in the display panel (30) from affecting the touch panel (40). According to this configuration, it becomes possible to prevent the increase in the device thickness, and to prevent a decrease in the position detection accuracy of the touch panel.
摘要:
Provided is a liquid crystal display device having a liquid crystal layer of which the thickness does not easily change even in the case that the liquid crystal display device has an air-gapless structure. The liquid crystal display device includes, in this order toward a display surface: a first substrate; a liquid crystal layer; and a second substrate. The second substrate contains, in this order toward the display surface, a polarizer, an interlayer including an adhesive layer, and a protective plate. The polarizer and the protective plate are in close contact with each other via the interlayer. The adhesive layer contains a material that has an elastic modulus of not higher than 1.0×105 Pa.
摘要:
A first transparent electrode film, which is a component of a SW-LCD for viewing angle control, is used as a touch panel. When a contacting object contacts the surface of the first transparent electrode film, a position detector detects currents flowing from plural parts of the first transparent electrode film so as to detect the contacting position of the contacting object, with reference to the detection result. With this, it is possible to provide a built-in touch sensor display device which is thin, lightweight, and low-cost, a viewing angle control device, and an electronic device.