摘要:
Disclosed herein is an electrowetting system using the electrowetting phenomenon. The electrowetting system comprises an electrolyte solution consisting of 30 to 89% by weight of water, 0.01 to 30% by weight of a salt and 10 to 60% by weight of a polar solvent having a dipole moment. According to the electrowetting system, the polar solvent added to increase the viscosity of the electrolyte solution stabilizes the movement of the electrolyte solution when a voltage is applied to operate the electrowetting system. In addition, high- or low-temperature reliability of the electrowetting system can be ensured by the use of the polar solvent.
摘要:
A rod type light emitting device and a method for fabricating the same are disclosed, wherein rods are formed of a material capable of emitting light on a first polarity layer, and a second polarity layer is formed to wrap around each of the rods, such that a light emitting area increases and the amount of light emitted to the outside without being confined within a device also increases, thereby improving the light output of the device. Further, an active layer is formed of a nano rod structure to enhance light extraction efficiency.
摘要:
Disclosed herein are a liquid for a liquid lens and a liquid lens module. The liquid for a liquid lens comprises an electrolyte solution and an insulating solution wherein the electrolyte solution contains H2O, 1,2-propanediol and LiCl, and the insulating solution is a silicon (Si) oil and optionally contains 1,6-dibromohexane or bromobenzene as an organic additive. The liquid lens module comprises a transparent cover, a case for accommodating an electrolyte solution and an insulating solution, a pair of electrodes for supplying electricity to the electrolyte solution, and an insulating film for covering one of the electrodes in contact with the electrolyte solution wherein the electrolyte solution contains H2O, 1,2-propanediol and LiCl, and the insulating solution is a silicon (Si) oil. The electrolyte solution and the insulating solution used in the liquid for a liquid lens satisfy the requirements for liquid lenses. In addition, the liquid for a liquid lens ensures superior low- and high-temperature reliability. Therefore, the liquid for a liquid lens is suitable for commercialization.
摘要:
The present invention relates to a hierarchical motion estimation method and an ultrasound imaging system using the same. The hierarchical motion estimation method includes decomposing a first input image and a second input image into at least two hierarchical, multi-resolution images; selecting one of the multi-resolution images decomposed from the second input image, dividing the selected image into at least two motion estimation areas and extracting feature points from the motion estimation areas; arranging blocks with specified sizes to surround the extracted feature points; and estimating a local motion of the blocks by matching the second input image with the first input image and a global motion in the motion estimation areas.
摘要:
A driving apparatus for a liquid crystal display device includes a liquid crystal display panel having a plurality of data lines and gate lines arranged in a matrix configuration, a data driver for supplying video data to the data lines, a gate driver for supplying gate pulses to the gate lines, and a timing controller for controlling polarity of the video data by supplying a polarity inversion signal to the data driver and controlling a timing of the data driver and the gate driver according to a number of horizontal synchronization signals supplied during a data blanking period, wherein a plurality of the polarity inversion signals are different from each other.
摘要:
The present invention is directed to a method for switching a data entry mode, when editing data displayed on a limited input device. The method comprises evaluating a first input point, in relation to a second input point, postioned in an input window of the limited input device, wherein the first point is associated with a first data entry mode and the second input point is associated with a second data entry mode.
摘要:
A composition for removing a conductive material and a manufacturing method of an array substrate using the composition, wherein the composition may include a nitric acid of about 3 to 15 wt %, a phosphoric acid of about 40 to 70 wt %, an acetic acid of about 5 to 35 wt %. The composition may further include a chlorine compound of about 0.05 to 5 wt %, a chlorine stabilizer of about 0.01 to 5 wt %, a pH stabilizer of about 0.01 to 5 wt %, and water of residual quantity.
摘要:
Disclosed is a method for fabricating a MOS transistor. The present method includes the steps of: (a) forming a gate electrode including a gate insulating layer and a polysilicon gate conductive layer on an active region in a semiconductor substrate; (b) forming a metal layer over the substrate including the gate electrode; (c) heat-treating the substrate to form a polycide layer on a top surface and sidewalls of the gate electrode; (d) removing an unreacted portion of the metal layer; (e) removing the polycide layer from the top surface and sidewalls of the gate electrode, thus reducing a width of the gate electrode; and (f) forming source and drain regions in the active region adjacent to the gate electrode.
摘要:
An optical film including a plurality of structures formed from a material with each structure having a base, a first side wall that forms an acute angle with the base, and a second side wall that forms an obtuse angle with the base. The optical film efficiently couples light out of a light source or other structure. The optical film may be fabricated with a photolithographic process.