摘要:
A driving circuit of a liquid crystal display includes: a timing controller to output a gate control signal and a data control signal to control driving of a gate driving unit and a data driving unit and to output digital video data; a pair of gate driving units to be alternately driven by using at least one frame as a period to supply gate signals to gate lines of a liquid crystal panel in-response to the gate control signal; and a data driving unit to supply pixel signals to data lines of the liquid crystal panel in response to the data control signal. Degradation of characteristics of transistors constituting each gate driver can be prevented.
摘要:
An in-plane switching liquid crystal display device includes a first substrate, a second substrate spaced apart from the first substrate, a liquid crystal layer between the first and second substrates, a first polarizer at an outer surface of the first substrate, the first polarizer including a first polarization film and first inner and outer supporting film at both sides of the first polarization film, the first inner supporting film adjacent to the first substrate and having a retardation within a range of about −10 nm to about +10 nm, and a second polarizer at an outer surface of the second substrate, the second polarizer including a second polarization film and second inner and outer supporting film at both sides of the second polarization film, the second inner supporting film adjacent to the second substrate.
摘要:
System and method provide an on-line high-performance diagnosis service for cardiovascular disorders. A client requests a high-performance diagnosis by transmitting real electrocardiographic treatment data and magnetocardiographic treatment data of a human body being a treatment object and virtual heart simulation parameters to a medical service server. The medical service server, in response to the diagnosis request, analyzes the real electrocardiographic treatment data to generate an electrocardiographic analysis result, and performs a virtual heart simulation using the simulation parameters to generate a pseudo electrocardiogram and magnetocardiogram. Further, the medical service server determines a disease state of the human body on the basis of the electrocardiographic analysis result, the magnetocardiographic treatment data and the pseudo electrocardiogram and magnetocardiogram, and generates definitive diagnosis data through comparison among the real magnetocardiographic treatment data, the electrocardiographic analysis result, the disease state, and a diagnosis criteria. The definitive diagnosis data is provided to the client.
摘要:
Queue processing method and apparatus in a network system are provided. The queue processing method in a network system includes when a packet is input to a buffer, checking whether the buffer belongs to the same memory channel; when the buffer does not belong to the same memory channel, converting an address of a buffer descriptor about the packet to an address of a next packet address storage of the same channel of a queue; and enqueuing the converted address.
摘要:
In example embodiments of the present invention, a structure of a BGA semiconductor chip package includes a substrate having first and second surfaces, a semiconductor chip having a plurality of bonding pads, and mounted on the first surface of the substrate, and plurality of in/out (I/O) solder balls and dummy solder balls provided on the second surface of the substrate, wherein the I/O solder balls are electrically connected to the semiconductor chip and the dummy solder balls are electrically isolated from the semiconductor chip, and the I/O solder balls and the dummy solder balls have the same ball size and ball pitch and are uniformly provided over the second surface of the substrate.
摘要翻译:在本发明的示例性实施例中,BGA半导体芯片封装的结构包括具有第一和第二表面的衬底,具有多个焊盘的半导体芯片,并且安装在衬底的第一表面上,以及多个入/ (I / O)焊球和设置在基板的第二表面上的虚拟焊球,其中I / O焊球电连接到半导体芯片,并且虚拟焊球与半导体芯片电隔离,并且 I / O焊球和虚拟焊球具有相同的球尺寸和球间距,并均匀地设置在基板的第二表面上。
摘要:
Patterns are formed in a semiconductor device by defining a lower layer that includes a first region and a second region on a semiconductor substrate, forming first patterns with a first pitch that extend to the first and second regions, forming second patterns with a second pitch in the second region that are alternately arranged with the first patterns, forming a space insulating layer that covers the first and second patterns and comprises gap regions that are alternately arranged with the first patterns so as to correspond with the second patterns, forming third patterns that correspond to the second patterns in the gap regions, respectively, etching the space insulating layer between the first and second patterns and between the first and third patterns, such that the space insulating layer remains between the second patterns and the third patterns, and etching the lower layer using the first, second, and third patterns and the remaining space insulating layer between the second and third patterns as an etching mask.
摘要:
A memory cell (110) has a plurality of floating gates (120L, 120R). The channel region (170) comprises a plurality of sub-regions (220L, 220R) adjacent to the respective floating gates, and a connection region (210) between the floating gates. The connection region has the same conductivity type as the source/drain regions (160) to increase the channel conductivity. Therefore, the floating gates can be brought closer together even though the inter-gate dielectric (144) becomes thick between the floating gates, weakening the control gate's (104) electrical field in the channel.
摘要:
A porous polyethylene hollow fiber membrane having a pore-size gradient across the inner and outer surfaces thereof is prepared by introducing, during the cooling step of a melt-spun polyethylene hollow fiber, a nitrogen flow and a solvent having a boiling point in the range of 30 to 80° C. to the inner and outer surfaces of the melt-spun hollow fiber, respectively.
摘要:
In integrated circuit fabrication, an etch is used that has a lateral component. For example, the etch may be isotropic. Before the isotropic etch of a layer (160), another etch of the same layer is performed. This other etch can be anisotropic. This etch attacks a portion (160X2) of the layer adjacent to the feature to be formed by the isotropic etch. That portion is entirely or partially removed by the anisotropic etch. Then the isotropic etch mask (420) is formed to extend beyond the feature over the location of the portion subjected to the anisotropic etch. If that portion was removed entirely, then the isotropic etch mask may completely seal off the feature to be formed on the side of that portion, so the lateral etching will not occur. If that portion was removed only partially, then the lateral undercut will be impeded because the passage to the feature under the isotropic etch mask will be narrowed.