摘要:
A touch panel and a touch position detection method are presented. The touch panel includes: a touch unit, a light source unit array positioned along a first edge of the touch unit and including a first light source and a second light source; and a detection unit array positioned along a second edge and including a detection unit generating a detection signal by detecting light from the light source unit array. The first light source radiates light having a first optical axis, the first optical axis extending in a first direction that makes a first angle with respect to a reference direction, and the second light source radiates light having a second optical axis, the second optical axis extending in a second direction that makes the first angle with respect to the reference direction. The reference direction is perpendicular to the second edge.
摘要:
There is provided an apparatus for selecting an antenna of a diversity antenna system that includes an antenna selector selecting one of a first antenna and a second antenna in accordance with an antenna selection signal, a receiver measuring a quality value of a signal from the antenna selected by the antenna selector and determining detection of the signal by comparing whether or not the measured quality value of the signal is higher than a predetermined first reference value, and a selection controller determining an antenna change error by comparing whether or not an antenna stay time when the signal is continuously detected is within a predetermined error available time when the signal is detected in the receiver and controls the changing of the antenna to a previous antenna when the antenna stay time is within the error available time.
摘要:
A direct sequence spread spectrum (DSSS) transceiver including a DSSS transmitter and a DSSS receiver, wherein the DSSS transmitter includes: an integral code mapping unit mapping source bit data in one of 2N (N is a natural number) of predetermined symbols by N bits and mapping the symbol in one of integral code words that are obtained by previously integrating each of 2N of bi-orthogonal code words; and a radio frequency (RF) transmitting unit transmitting the integral code words mapped by the integral code mapping unit over an RF carrier wave, and the DSSS receiver includes: an RF receiving unit removing an RF carrier wave from an RF signal from the RF transmitting unit and converting an analog signal obtained by removing the RF carrier wave from the RF signal into a digital signal; a differential circuit unit differentiating and converting the digital signal from the RF receiving unit into bi-orthogonal code words; and a symbol detection unit detecting a symbol corresponding to a maximum value of correlation values between bi-orthogonal code word from the differential circuit unit and a plurality of predetermined reference code words.
摘要:
An OLED display including: a panel assembly having a display region, a pad region, and a plurality of OLEDs formed in the display region; a bezel disposed around, and spaced apart from the panel assembly; and a fixing member to fix the panel assembly to the bezel.
摘要:
A display panel driving circuit includes: N number of buffers (N is an integer no less than 1) configured to buffer data voltages and enable or disable supply of buffered signals in response to a charge sharing control signal; and N number of output multiplexers each configured to receive outputs of two adjacent buffers among outputs of the N number of buffers and transfer the output of one buffer or the outputs of the two buffers to a corresponding one of data lines in response to the charge sharing control signal.
摘要:
An image sensor comprises a photoelectric conversion element receiving light to accumulate photocharges, and a wavelength conversion layer formed above the photoelectric conversion element to convert light within a first wavelength band into light within a second wavelength band shorter than the first wavelength band and supply the converted light to the photoelectric conversion element.
摘要:
This invention relates to a peptide nucleic acid (PNA) oligomer which is conjugated with one or more linear-type amino acid containing a plurality of alkyleneglycols and to a synthesis method thereof. In addition, this invention related to a linear amino acid spacer in a device for detection for detecting a target gene using the PNA oligomers which is fixed on a surface of a functionalized solid support. The linear amino acid spacer contains a plurality of alkyleneglycols and maintains enough space between the solid support and PNA oligomer in the device in order to prevent the interference of the interaction between the PNA oligomer and a target gene. Furthermore, this invention relates to a PNA array, a PNA chip and a gene diagnosis kit whereof sensitivity and specificity are improved by being manufactured with the PNA conjugated with the amino acid spacer.
摘要:
A semiconductor device with a strain layer and a method of fabricating the semiconductor device with a strain layer that can reduce a loading effect are provided. By arranging active dummies and gate dummies not to overlap each other, the area of active dummy on which a strain layer dummy will be formed can be secured, thereby reducing the loading effect.
摘要:
An apparatus, method and a computer program for processing multimedia data is described, where the apparatus may include an input switch which may receive a plurality of transport stream packets corresponding to a plurality of digital multimedia data signals input thereto, and a packet identification (PID) filter unit which may selectively output a given set of TS packets to be demultiplexed from the received plurality of TS packets. A buffer and/or an external memory device may store at least some of the TS packets of the output given set. A conditional access/content protection (CA/CP) unit may read and decrypt the TS packets stored in the buffer, and may encrypt at least some of the decrypted TS packets for storage in the external memory device if the buffer becomes full, to prevent the TS packets to be stored in the external memory device from being copied.
摘要:
The present invention relates to a method for differentiating mesenchymal stem cells and culturing chondrocytes using a fibrin/HA(hyaluronate) composite whose biocompatibility and durability are enhanced, and a therapeutic composition containing the fibrin/HA composite, and more particularly, to a method for culturing chondrocytes and differentiating mesenchymal stem cells into chondrocytes using an alginate-coated fibrin/HA composite gel and a composition for treating a cartilage disease and a composition for treating a disc disease using a fibrin/HA composite scaffold containing a fibrin degradation inhibitor. According to the present invention, disadvantages of the traditional fibrin/HA composite being reduced in size and easily degraded in a short time period during culture were overcome, so that cells can be cultured in a more stable environment. The treatment composition according to the present invention has superior biocompatibility and biodegradability and thus it can be used for effective treatment for cartilage diseases, and it can regenerate the nuclei pulposi of a new intervertebral disk unlike currently used surgical treatment of degenerative intervertebral disk disease, so that it is expected that fundamental treatment of disc diseases can be achieved.