Abstract:
A headset assembly with a recording function for communication includes a left earphone, a right earphone, a call module, and a recording module. The left and the right earphones respectively have a speaker and a microphone. The call module is electrically connected to the left or the right earphone. The recording module is electrically connected to the left and the right earphones. In a first operation mode, the call module communicates with an external communication device through the microphone and the speaker of the left or the right earphone. In a second operation mode, the recording module receives an ambient sound signal through the microphones simultaneously, and records and stores the ambient sound signal. As the microphones are placed in a left auricle and a right auricle, recorded sound may have an effect of a head-related transfer function (HRTF), thus achieving an effect of a stereo sound field during playback.
Abstract:
A method of manufacturing touch panel includes the steps of providing a backlight module having at least one extended wall portion formed therewith, so that a receiving space is enclosed in the extended wall portion; providing a liquid crystal display (LCD) layer and a capacitive sensing layer; providing a bonding layer to bond the LCD layer and the capacitive sensing layer to each other; and positioning the bonded LCD layer and capacitive sensing layer in the receiving space of the backlight module. Any extra amount of the bonding layer flowing out from between the bonded LCD layer and capacitive sensing layer forms an overflowed portion that is stopped by the extended wall portion from entering into the receiving space, so that time and labor costs for removing the overflowed portion in assembling the touch panel are saved and the production yield is increased.
Abstract:
A touch unit includes multiple first axial electrodes and multiple second axial electrodes. The first axial electrodes extend in a first direction. Each first axial electrode includes multiple first sensing electrodes arranged in the first direction. Each first sensing electrode is formed with a hollow section and has a first extension end and a second extension end. The first and second extension ends defines therebetween a passageway in communication with the hollow section. Each second axial electrode includes multiple second sensing electrodes and multiple second connection lines. The second sensing electrodes are respectively disposed in the hollow sections. The second connection lines are connected with the second sensing electrodes and extend in a second direction through the passageways. By means of the design of the first and second axial electrodes, the manufacturing cost is effectively lowered and the total thickness of the touch unit is reduced.
Abstract:
A capacitive touch panel unit includes a transparent substrate, a conductive layer and a protection layer. The transparent substrate has a first side and a second side opposite to the first side. The conductive layer is disposed on the second side. The protection layer is correspondingly attached to one side of the conductive layer, which side is opposite to the transparent substrate. By means of the design of the capacitive touch panel unit, the number of the conductive layer is reduced to lower the manufacturing cost and reduce the total thickness.
Abstract:
A method of forming an integrated circuit structure includes forming a copper-containing seed layer on a wafer, and performing a descum step on an exposed surface of the copper-containing seed layer. The descum step is performed using a process gas including fluorine and oxygen. A reduction/purge step is then performed on the exposed surface of the copper-containing seed layer using a nitrogen-containing gas. A copper-containing layer is plated on the copper-containing seed layer.
Abstract:
Video coders may perform perspective transformation of reference frames during coding in a manner that conserves processing resources. When a new input frame is available for coding, a camera position for the input frame may be estimated. A video coder may search for reference pictures having similar camera positions as the position of the input frame and, for each reference picture identified, the video coder may perform a prediction search to identify a reference picture that is the best prediction match for the input frame. Once the video coder identifies a reference picture to serve as a prediction source for the input frame, the video coder may derive a transform to match the reference frame data to the input frame data and may transform the reference picture accordingly. The video coder may code the input frame using the transformed reference picture as a prediction reference and may transmit coded frame data and the camera position of the input frame to a decoder. Thus, the video coder may perform derivation and execution of transforms on a limited basis which conserves system resources.
Abstract:
A high-contrast direct type backlight module combined, with a display module is disclosed, and the high-contrast direct type backlight module comprises a plurality of LED light sources and a diffusion plate, and the LED light sources are arranged into a matrix, and a light emitted from the LED light sources forms an elliptical light pattern on the diffusion plate separately, and the light is transmitted to the display module through the diffusion plate. Therefore, the elliptical light patterns arranged into a matrix arrangement can improve the brightness and contrast of the high-contrast direct type backlight module to optimize the resolution of the display module and provide rich color and sharp images on screen.
Abstract:
A manufacturing method of a capacitor structure is provided, which includes the steps of: on a substrate having a first oxide layer, (a) forming a first suspension layer on the first oxide layer; (b) forming a first shallow trench into the first oxide layer above the substrate; (c) forming a second oxide layer filling the first shallow trench; (d) forming a second suspension layer on the second oxide layer; (e) forming a second shallow trench through the second suspension layer into the second oxide layer above the first suspension layer; (f) forming at least one deep trench on the bottom surface of the second shallow trench through the second and the first oxide layers, (g) forming an electrode layer on the inner surface of the deep trench; and (h) removing the first and second oxide layers through the trench openings in the first and the second suspension layers.
Abstract:
A communications apparatus includes a processor coupled to at least one RF transceiver and at least one baseband processing device and capable of communicating with a first wireless network belonging to a first RAT and a second wireless network belonging to a second RAT having a higher data transmission throughput than the first RAT. A first processor logic unit of the processor performs an enhanced cell search procedure via the RF transceiver to find one or more cell(s) belonging to the second RAT having stronger signal strength and/or better signal quality than a predetermined threshold, which are not included in a broadcast neighbor cell list. A second processor logic unit of the processor determines a suitable cell from among the cell(s) and performs a cell reselection procedure to camp on the suitable cell.
Abstract:
A laser scanning device and a method using the same are provided. The laser scanning device includes a laser output unit, a shape rotation unit, a scanning unit and a control unit. The laser output unit is used to output a laser beam. The shape rotation unit is disposed on a propagation path of the laser beam for rotating a spot of the laser beam by a predetermined angle. The scanning unit receives the laser beam whose spot has been rotated by the predetermined angle to scan a work piece set on a carrier unit. The control unit is set between the shape rotation unit and the scanning unit for generating the predetermined angle based on a scanning position of the scanning unit.