摘要:
A backlight unit includes a substrate, a plurality of light emitting diodes disposed at corners of a polygon or arranged side by side on the substrate, and a plurality of lenses coupled to the light emitting diodes for directing the lights emitted from the light emitting diodes in a predetermined direction. The light emitting diodes are comprised of at least three light emitting diodes capable of cooperating with each other to create a white light. Each of the lenses has an asymmetrical irradiation characteristic such that the lenses allow the lights to be irradiated on a predetermined target region and uniformly mixed with each other. The lenses are designed and oriented to irradiate the lights in an elliptical shape close to a rectangle toward a top portion of the backlight unit.
摘要:
The present invention refers to a flexible conduit element for an exhaust system of a combustion engine vehicle, comprising a helically or annularly corrugated metal bellows member, an outer flexible member disposed around the bellows member and the resilient member biasing the flexible outer member towards the metal bellows member In order to improve the absorption of vibrations of a combustion engine, the outer flexible member comprises a reticulated structure.
摘要:
The present invention relates to a driving method and apparatus of a plasma display panel. The driving method including the steps of: checking whether or not a first input grayscale data can be expressed through a certain pixel on the panel; in case the first grayscale data cannot be expressed, outputting a second grayscale data adjacent to the first grayscale data; and respectively multiplying erroneous data corresponding to a difference between the first grayscale data and the second grayscale data with preset coefficient values to diffuse the multiplied result to a plurality of pixels adjacent to the pixel, wherein before the erroneous data are respectively multiplied with the preset coefficient values, a random value is multiplied to at least one coefficient value among the plurality of coefficient values.
摘要:
A device and method for detecting a pilot PN offset in a cordless telephone system is disclosed. The device and method can detect all pilot PN offsets within a service region of the home station for detecting and providing a pilot PN offset which are not in use by other subscribers to its own handset. A controlling part determines different pilot PN offsets existing in an overlapped service region using pilot PN offsets stored in a storage region and energy values of the PN offsets to detect a pilot PN offset not in use, thus providing an optimal pilot channel signal to the cordless telephone system.
摘要:
An exhaust decoupler system for motor vehicles includes: a sleeve through which exhaust gas may pass from the engine; a couple of retainer members oppositely positioned from the exhaust pipe and engine, one member engaged with the outer side of the sleeve, at which end the rims are circumferentially bent; bellows between the rims of the inner retainer members, for absorbing the bending and expansion to maintain the exhaust gas to be airtight; outer retainer members located externally the inner retainer members, both ends engaged with the inner retainer members, inner side to be opened toward the center; a guide ring member for dividing the inner retainer members and outer retainer members to symmetrically form first pockets and second pockets, and for surrounding the bellows; and an inner buffering member and an outer buffering member in the form of loop to be filled within in the first pockets and the second pockets. The bending displacement is efficiently absorbed to minimally effect the engine by oppositely sliding the guide ring member in the bending displacement direction between the inner and outer buffering members. Moreover, the system enables the sliding length between the inner and outer buffering members to be shortened, thereby reducing the abrasion and friction noise, so that the fatigue life of the overall exhaust pipe and the durability of the product can be increased.
摘要:
The present invention relates to a flash memory device and, more particularly, to a flash memory device which is constructed to prevent over-erase and stress of a cell by preventing re-erase of a sector, which was confirmed as a pass, at the time of the re-erase operation due to an occurrence of a fail sector by storing the address of the sector, which was confirmed as a pass, at the time of the erase operation of a multi sector, so as to improve the reliability of the product and the life of the cell. The present invention generally applies to all the devices which utilize a multi sector erase performing algorithm among flash memory devices which utilize a stack memory cell.
摘要:
Disclosed is a pharmaceutical composition including dead cells of Lactobacillus acidophilus LB strain as an active ingredient for treating or preventing an allergic disease, and may be used to treat and prevent IgE-mediated allergic diseases and non-IgE-mediated allergic diseases such as atopic dermatitis, allergic rhinitis, allergic conjunctivitis, urticaria, and pollinosis by reducing the total content of IgE in the blood.
摘要:
This invention provides a process for sequencing nucleic acids using 3′ modified deoxynucleotide analogues or 3′ modified deoxyinosine triphosphate analogues, and 3′ modified dideoxynucleotide analogues having a detectable marker attached to a base thereof.
摘要:
The present invention discloses a liquid crystal display of the IPS type, which has improved characteristics in terms of stability of liquid crystal element, response time, threshold voltage, and driving voltage due to conferring a pretilt angle to a liquid crystal layer, and method for preparation thereof.