摘要:
Provided is a method of tracking a swimming path of a bacterium which can exactly track the swimming path of the bacterium by modeling the bacterium as ellipsoidal in shape based on an image of the bacterium obtained while the ellipsoidal bacterium swims near a solid surface. The method of tracking a swimming path of a bacterium which is formed in an ellipsoidal shape and swims in a swimming space formed between a solid surface and an imaginary surface parallel to the solid surface includes the steps of: transfecting a fluorescent gene into the bacterium; arranging the bacterium in the swimming space to swim; totally reflecting light irradiated to the solid surface, and forming an evanescent field in the swimming space; taking a picture of the bacterium expressing the fluorescent gene, which emits light in the evanescent field, at respective moments while the bacterium swims, and obtaining an image of the bacterium expressing the fluorescent gene at the respective moments; and fitting the image of the bacterium obtained at the respective moments to an ellipsoidal shape, and setting the shape of the bacterium as the ellipsoidal shape and a position of the bacterium with respect to the solid surface.
摘要:
A display apparatus includes a gate driver, a data driver, a display panel, a power supply and a common voltage line. The gate driver outputs a gate signal, and the data driver outputs a data signal. The display panel includes a display area displaying images in response to the gate signal and the data signal, and a peripheral area surrounding the display area. The power supply generates a common voltage and supplies the common voltage to the display panel. The common voltage line is disposed in the peripheral area surrounding the display area. and the common voltage line has two ends adjacent to the power supply. One of the two ends, which is disposed farther away from the gate driver, is connected to the power supply to receive the common voltage. Accordingly, the common voltage is differentially applied according to a length of the common voltage line.
摘要:
A method of testing PRAM devices is disclosed. The method simultaneously writes input data to a plurality of memory banks by writing set data to a first group of memory banks and writing reset data to a second group of memory banks, performs a write operation test by comparing data read from the plurality of memory banks with corresponding input data, and determines a fail cell in relation to the test results.
摘要:
In a method of driving a display panel, a voltage of a first polarity with respect to a reference voltage is outputted to an n-th data line and an (n+1)-th data line (‘n’ is a natural number), respectively, and a voltage of a second polarity with respect to the reference voltage is outputted to an (n+2)-th data line and an (n+3)-th data line, respectively, during an N-th frame (‘N’ is a natural number). Then, a voltage of the first polarity is outputted to the n-th data line, a voltage of the second polarity is outputted to the (n+1)-th data line and the (n+2)-th data line, respectively, and a voltage of the first polarity is outputted to the (n+3)-th data line, during an (N+1)-th frame.
摘要:
A solar cell including: a semiconductor substrate including a p-type layer and an n-type layer; a dielectric layer disposed on the semiconductor substrate and including a silicate represented by the following Chemical Formula 1 xM2O3.ySiO2 Chemical Formula 1 wherein M is a Group 13 element and x and y are real numbers wherein 0
摘要:
A protective cover for a portable communication device includes a battery cover and a protective cover part coupled with the battery cover. The protective cover is detachably coupled with the portable communication device, and the protective cover part is disposed at a front surface of a display unit part of the portable communication device when the protective cover is coupled with the portable communication device. The portable communication device being turned off/on when the portable communication device is attached to/detached from the protective cover.
摘要:
A method of manufacturing a solar cell includes providing a semiconductor substrate including a p-type layer and an n-type layer. A dielectric layer including aluminum oxynitride is disposed on one side of the semiconductor substrate. A first electrode is in electrical communication with the p-type layer of the semiconductor substrate. A second electrode is in electrical communication with the n-type layer of the semiconductor substrate. The disposing the dielectric layer comprises repeatedly forming an aluminum nitride layer and substituting a part of nitrogen of the aluminum nitride layer with oxygen.
摘要:
A display apparatus includes a display panel and a data driving part. The display panel includes pixels, data lines and gate lines. A transverse side of the pixels is disposed adjacent to the data lines extending along a first direction, and a longitudinal side of the pixels is disposed adjacent to the gate lines extending along a second direction. Two adjacent pixels of the pixels disposed adjacent to each other along the second direction are connected to one gate line of the gate lines. The data driving part transmits two-dot-inversed first direction data voltages to pixels disposed along the second direction and two-dot-inversed second direction data voltages to pixels disposed along the first direction.
摘要:
A method for preparing microcapsules using a droplet-based microfluidic chip. Monodisperse microcapsules, which are hollow or can be loaded with a desired material, are prepared using a droplet-based microfluidic chip through the movement of a monomer molecule from the inside of droplets to the interface of droplets, the diffusion of a photoinitiator to the interface of droplets, and the suppression of radical activity by oxygen in droplets. The method involves the use of a simple microfluidic channel and selectively photopolymerizing the shell of the droplets without needing the use of a chemically treated microfluidic channel or a complex microfluidic channel.
摘要:
Disclosed is a method of driving a display panel, which includes a plurality of data lines, a plurality of gate lines, a first pixel column electrically connected to an N-th gate line and a second pixel column electrically connected to an (N+1)-th gate line adjacent to the N-th gate line (wherein N is a natural number). In the method, compensation data of the first pixel for compensating for a kickback deviation between the first and second pixel columns is generated using first data and second data corresponding to the first and second pixel columns, respectively. The compensation data of the first pixel column and the second data of the second pixel column are converted to data voltages of an analog type to output the data voltages to the data lines.