Abstract:
An apparatus and a method for reading an image in a mobile terminal to establish a connection with a neighbor apparatus corresponding to the read image are provided. The apparatus includes an apparatus connector. The apparatus connector determines a neighbor apparatus to which a user desires to connect by reading a corresponding image, and establishes a connection with the determined neighbor apparatus.
Abstract:
A two-dimensional (2D)/three-dimensional (3D) switchable image display device is provided. The 2D/3D switchable image display device forms gradation of an image in a light modulation panel, provides color to light beams that penetrate a plurality of electro-wetting prisms arranged in correspondence to the plurality of pixels of the image, and adjusts the direction of the light beam such that the light beams of the pixels of the image are directed towards at least two different view zones in a 3D mode and such that the light beams maintain their paths in a 2D mode.
Abstract:
An apparatus for forming fine patterns by employing polarization interference in a laser scanning method comprises a laser generator; a calcite wave plate configured to refract at least one of the S wave and the P wave, polarized by the polarization plate, an analyzer configured to make coincident with each other the polarization directions of the S wave and the P wave having the paths spaced apart from each other by the calcite wave plate; an exposure lens; an exposure head; an X stage; and a rotation stage configured to move the substrate mounting unit around a Z axis which is a vertical axis.
Abstract:
A 3-D image display including an image forming unit for forming an image by modulating light according to image information is provided. The 3-D image display includes a display device with a plurality of first regions for forming a left eye image and a plurality of second regions for forming a right eye image in a 3-D image mode. The 3-D image display also includes a viewpoint controller with first and second reflection mirror devices for reflecting light of a left eye image and light of a right eye image input from the image forming unit to first and second viewpoints when displaying a 3-D image. The locations of the first and second viewpoints may be changed by controlling an angle of reflection surfaces of the first and second reflection mirror devices.
Abstract:
A 2D/3D switchable backlight unit and an image display device employing the same are provided. The 2D/3D switchable backlight unit includes a light source, a light guide plate in which light emitted from the light source is total-internal-reflected, and a switch array comprising a plurality of switches that selectively contact a first surface of the light guide plate and emit light by frustrated total internal reflection inside the light guide plate. In 2D mode, each of the switches contacts the first surface of the light guide plate. In 3D mode, some of the switches contact the first surface of the light guide plate.
Abstract:
A linear amplification with nonlinear components (LINC) power transmitter is provided. The LINC power transmitter includes a digital signal processing unit which controls the LINC power transmitter; a frequency modulation unit which modulates or converts a digital signal output from the digital signal processing unit into a radio-frequency (RF) signal; a signal amplification unit which amplifies the RF signal output from the frequency modulation unit using a gain amplifier and a power amplification module; and a direct current/direct current (DC/DC) conversion unit which controls bias of the power amplification module. Here, the DC/DC conversion unit controls a base bias and/or a collect bias of the power amplification module, and the power amplification module operates in saturation.
Abstract:
Provided is a fuse option device in a semiconductor integrated circuit. In the fuse option device, a pad receives an external fuse program signal, a program signal driving circuit is connected to the pad through a signal line and generates a program activation signal in response to the fuse program signal and an address validity signal. A fuse circuit is electrically programmed in response to the program activation signal, and a pull-down resistor is connected between the signal line and ground.
Abstract:
A system for maintaining the freshness of an object of preservation comprising an electrode made of a flexible conducting polymer. The system includes: an electrode module comprising a first electrode and a second electrode which face each other; and an electric field supply module generating an electric field between the first electrode and the second electrode by supplying a voltage to the electrode module, and where the first electrode is comprised of a flexible conducting polymer material.
Abstract:
A linear amplification with nonlinear components (LINC) power transmitter is provided. The LINC power transmitter includes a digital signal processing unit which controls the LINC power transmitter; a frequency modulation unit which modulates or converts a digital signal output from the digital signal processing unit into a radio-frequency (RF) signal; a signal amplification unit which amplifies the RF signal output from the frequency modulation unit using a gain amplifier and a power amplification module; and a direct current/direct current (DC/DC) conversion unit which controls bias of the power amplification module. Here, the DC/DC conversion unit controls a base bias and/or a collect bias of the power amplification module, and the power amplification module operates in saturation.
Abstract:
A method for manufacturing a flexible MEMS transducer includes forming a sacrificial layer on a flexible substrate, sequentially depositing a membrane layer, a lower electrode layer, an active layer, and an upper electrode layer on the sacrificial layer by PECVD, sequentially patterning the upper electrode layer, the active layer, and the lower electrode layer, depositing an upper protective layer to cover the upper electrode layer, the lower electrode layer, and the active layer, patterning the upper protective layer to be connected to the lower electrode layer and the upper electrode layer, and then depositing a connecting pad layer and patterning the connecting pad layer to form a first connecting pad to be connected to the lower electrode layer and a second connecting pad to be connected to the upper electrode layer; and patterning the membrane layer to expose the sacrificial layer and removing the sacrificial layer.