摘要:
A touch screen device, an input device, and a control method thereof are provided. The touch screen device includes a channel electrode configured to receive a signal from an input device, a driver circuit configured to apply a drive signal to the channel electrode, a receiver circuit configured to receive the signal from the channel electrode, and a processor configured to control the driver to transmit an input device identification information to the input device such that, when a signal transmitted from the input device is received through the receiver circuit, based on a frequency of the received signal or a pattern of the received signal, the processor determines if the received signal is associated with the input device identification information transmitted to the input device. Accordingly, a touch screen device capable of touch inputting with respect to a plurality of input devices can be provided.
摘要:
A coordinate measuring apparatus and a coordinate measuring system are provided. The coordinate measuring apparatus includes a channel electrode circuit including a plurality of electrodes, a driver configured to generate a driving circuit signal and provide the driving signal to the channel electrode circuit, a receiver configured to receive first receiving signal for detecting capacitance change from a portion of the plurality of electrodes, and simultaneously receive second receiving signal corresponding to a signal transmitted from a coordinate indicating apparatus from another portion of the plurality of electrodes, and a processor configured to determine a position of at least one of a hand and the coordinating indicating apparatus based on the received first receiving signal and second receiving signal.
摘要:
Provided is a coordinate measuring device for sensing a location of a coordinate indicating device including a resonance circuit. The coordinate measuring device includes a panel including a plurality of channel electrodes configured to transmit a driving signal to the coordinate indicating device through capacitive coupling with the coordinate indicating device and receive a resonance signal generated by the coordinate indicating device, wherein the coordinate indicating device resonates based on the driving signal; and a controller configured to sense at least one of a frequency and a phase of the resonance signal and adjust the driving signal according to the at least one of the frequency and the phase, which is sensed.
摘要:
The present application describes a light-emitting device package including a package substrate having first and second conductive layers that are spaced apart from each other. A light-emitting device is mounted on the package substrate to overlap with the first and second conductive layers. A portion of the first conductive layer that does not overlap with the light-emitting device includes a slit.
摘要:
An input device and method for control based on input device tilt is provided. The input device includes a conductive tip formed at one end of the input device, a resonant circuit unit configured to generate a response signal corresponding to a signal entering through the conductive tip and output the response signal through the conductive tip, and a connection part formed between the conductive tip and a body of the input device to enclose a periphery of the conductive tip so as to have a part of the conductive tip exposed from one end of the input device. The connection part includes a metal member having a larger cross-section area than a cross-section area of the conductive tip and which affects signal intensity in response to input device tilt as detected by a touch screen of an electronic device.
摘要:
A method of growing a nitride semiconductor layer includes forming a plurality of nano-structures on a substrate, forming a first buffer layer on the substrate such that upper portions of each of the nano-structures are exposed, removing the nano-structures to form voids in the first buffer layer, and growing a nitride semiconductor layer on the first buffer layer including the voids.
摘要:
A nitride semiconductor device includes a dislocation control layer on a substrate, and a nitride semiconductor layer on the dislocation control layer. The dislocation control layer includes a nanocomposite of a first nanoparticle made of a first material and at least one second nanoparticle made of a second material.
摘要:
A method of growing a nitride semiconductor layer may include preparing a substrate in a reactor, growing a first nitride semiconductor on the substrate at a first temperature, the first nitride semiconductor having a thermal expansion coefficient different from a thermal expansion coefficient of the substrate, and removing the substrate at a second temperature.
摘要:
An input device and method for control based on input device tilt is provided. The input device includes a conductive tip formed at one end of the input device, a resonant circuit unit configured to generate a response signal corresponding to a signal entering through the conductive tip and output the response signal through the conductive tip, and a connection part formed between the conductive tip and a body of the input device to enclose a periphery of the conductive tip so as to have a part of the conductive tip exposed from one end of the input device. The connection part includes a metal member having a larger cross-section area than a cross-section area of the conductive tip and which affects signal intensity in response to input device tilt as detected by a touch screen of an electronic device.
摘要:
A cooking device is provided. The cooking device supplied with power through an AC power supply including a neutral line includes: a motor configured to drive a cooling fan; a main board mounted with a plurality of components for an operation of the cooking device; and a thermal protector having one end connected to the neutral line of the AC power supply and the other end commonly connected to the motor and the main board, wherein the thermal protector cuts off connection between the neutral line and the main board through the thermal protector if a temperature of the motor is equal to or higher than a predetermined value.