摘要:
A liquid crystal display system is provided where a light irradiated onto each pixel provided at a liquid crystal display panel can be divided for each frame interval to selectively transmit and absorb the divided light. A liquid crystal display device includes a liquid crystal display panel and a timing controller that controls switching of a light transmission area and a light absorption area of the plurality of pixels for each frame interval. A liquid crystal shutter selectively absorbs and transmits a light irradiated onto each pixel for each frame interval. Electrode lines provided in a horizontal direction are symmetrically arranged at a front side of the liquid crystal display panel. The electrode lines makes a pair to be positioned at the front side of each pixel in the horizontal direction. A shutter driver alternately supplies a current to the pair of electrode lines positioned at the front side of each pixel in response to a control of the timing controller.
摘要:
An apparatus and method for precisely measuring various biological information of a user's body by using a single measuring apparatus enable precisely and effectively measuring biological information including body fat, pulse and a blood vessel aging degree. By measuring an infrared absorbance or infrared rays irradiated to a measurement target according to a modulation and tuning method and obtaining the information with reference to supplementary biological information obtained from a user, the plurality of biological information can be precisely measured at a low driving voltage through the modulation and tuning method by using a single infrared light source. Also, the measuring apparatus can be reduced in size by simplifying its construction and can be effectively integrated into various device.
摘要:
A liquid crystal display device includes a lower substrate, an upper substrate facing the lower substrate, a common electrode and a plurality of data electrodes on the lower substrate to generate an In-Plane switching mode electric field parallel to the lower and upper substrates, and a liquid crystal layer having a helical alignment between the lower and upper substrates.
摘要:
A liquid crystal display module according to an embodiment of the present invention includes a lamp to generate light; a light guide panel to convert an incident light from the lamp into a surface light, having a first refractive index; a low refractive index layer fixed on the light guide panel, having a second refractive index, which is relatively lower than the first refractive index, so as to have the light incident to the light guide panel totally reflected on the border area with the light guide panel; and a reflective type of liquid crystal display panel to realize a picture by reflecting the light going out from the low refractive index layer.
摘要:
A negative ion generator using a carbon fiber can facilitate its manufacturing process, improve negative ion generation efficiency and implement improved antimicrobial and sterilizing functions by distributing metallic particles in an activated carbon fiber and then applying a voltage thereto. To this end, the negative ion generator comprises: a carbon fiber in which metallic particles are distributed; an electrode connected to the carbon fiber and applying a voltage thereto; and a power unit for supplying power to the electrode.
摘要:
In a liquid crystal display device, a field sequential liquid crystal display device includes a liquid crystal panel having an upper substrate, a lower substrate and a liquid crystal layer therebetween; a backlight device under the liquid crystal panel for irradiating light to the liquid crystal panel and having three color light sources; and an image signal processor controlling a sequential lighting order and combination of the three color light sources.
摘要:
A liquid crystal display panel including first and second substrates, and a FLC layer interposed therebetween. A small quantity of additives are mixed in the FLC layer, without changing the electrical or chemical properties of the FLC. Under a proper temperature and an electric field, the FLC layer is ripened sufficiently. Thereafter, the FLC is exposed to light such that polymer networks are formed in the FLC layer due to the polymerization by the additives. The polymer networks connect with each other across molecular layers in the FLC such that the molecules of the FLC are stabilized in proper orientations and maintain their molecular layer structure regardless of the temperature variance. And, the diffraction grating becomes stable regardless of the temperature variance, and fast response time and good gray scale are achieved.
摘要:
A stereoscopic image display device that is capable of displaying a stereoscopic image without a deterioration of resolution. The apparatus differentiates color signals with respect to the same pixel zone every desired time interval to obtain a blinking light source effect. Accordingly, the deterioration of resolution can be minimized.
摘要:
A display device using a micro light modulator that is capable of applying to various display apparatus. The display device has a plurality of fixed members installed parallel to each other over a substrate, the member being apart from each other; and a plurality of moveable members being driven with the fixed members by a statically electric force to switch a path of lights incident from the substrate.
摘要:
A gas sensor and a method for fabricating the same includes a semiconductor substrate, a supporting layer formed on the semiconductor substrate, the supporting layer being electrically insulative and having a pattern groove formed therein, a heater formed in the pattern groove, an electrically insulating layer formed on the heater and the supporting layer, an electrode formed on the insulating layer, and a sensing layer formed on the electrode and the insulating layer to detect a target gas of interest according to a measured change in electrical conductivity or resistance thereof.