Abstract: A field emission cathode plate is disclosed, which includes: a substrate; a cathode layer, disposed on the substrate; a conductive layer with an arc surface or a resistor layer with an opening and resistivity larger than that of the cathode layer, disposed on the cathode layer; and a cambered field emission layer, having an arc surface and disposed on the conductive layer or on the cathode layer in the opening of the resistor layer and covering the resistor layer around the opening. The present invention also provides a method for fabricating the above-mentioned field emission cathode plate. The method can provide field emission cathode plate achieving uniform field emission and does not involve high resolution and cost.

Abstract: The invention provides a transferring apparatus for a flexible electronic device and method for fabricating a flexible electronic device. The transferring apparatus for the flexible electronic device includes a carrier substrate. A release layer is disposed on the carrier substrate. An adhesion layer is disposed on a portion of the carrier substrate, surrounding the release layer and adjacent to a sidewall of the release layer. A flexible electronic device is disposed on the release layer and the adhesion layer, wherein the flexible electronic device includes a flexible substrate.

Abstract: A field emission device (FED) includes a top substrate having an anode electrode and a phosphor layer, a lower substrate, at least one cathode electrode having an opening-pattern with at least one opening, an insulating layer located on the cathode electrode, a gate layer located on the insulating layer, and an electron emitter located in the opening of the cathode electrode. The electron emitter is adjacent to the cathode electrode and is electrically connected therewith. The cathode electrode having the opening-pattern is located on a bottom panel. Through the structure illustrated above, uniformity of emitting electron density can be improved and brightness and contrast of color for the FED can be enhanced.

Abstract: A field emission cathode plate is disclosed, which includes: a substrate; a cathode layer, disposed on the substrate; a conductive layer with an arc surface or a resistor layer with an opening and resistivity larger than that of the cathode layer, disposed on the cathode layer; and a cambered field emission layer, having an arc surface and disposed on the conductive layer or on the cathode layer in the opening of the resistor layer and covering the resistor layer around the opening. The present invention also provides a method for fabricating the above-mentioned field emission cathode plate. The method can provide field emission cathode plate achieving uniform field emission and does not involve high resolution and cost.

Abstract: A signal playback system includes a plurality of connection interfaces installed for connecting at least one external device, an input interface for selecting one of the plurality of connection interfaces to be connected to the external device, a display device for displaying connecting information of the plurality of connection interfaces, and a logic unit for controlling the display device to display the corresponding connecting information according to the connection interface selected by the input interface.

Abstract: The present invention provides a method for manufacturing a field emission element, comprising: providing a substrate having a patterned gate layer thereon; forming a patterned photoresist layer on the substrate, wherein the photoresist layer has an opening; sequentially forming a cathode layer and an emitter layer in the opening of the photoresist layer; and removing the photoresist layer. The present invention further provides a method for manufacturing a field emission device using the aforementioned field emission element. The present invention can effectively enhance the preciseness of the field emission element and emitter, and enhance the resolution of the display.

Abstract: The present invention provides a method for manufacturing a cathode panel of a field emission display, comprising: (a) providing a plate comprising a cathode layer and an emitter layer, wherein the cathode layer and the emitter layer are disposed on the upper surface of the plate; (b) forming a photosensitive insulating layer on the upper surface of the plate; (c) exposing the upper surface of the plate which comprises the photosensitive insulating layer; (d) developing the photosensitive insulating layer on the plate to form a patterned insulating layer; and (e) sintering the patterned insulating layer on the plate, wherein, the photosensitive insulating layer performs a cross-linking reaction after exposure.

Abstract: A field emission display device (FED) is disclosed. The FED disclosed herein includes: a upper substrate, an anode layer, a phosphor layer, a lower substrate, at least one cathode, at least one electron emitter, and an partition plate set located between the upper substrate and the lower substrate. The partition plate set includes at least one nonmetal dielectric plate having plural holes, at least one insulation layer, and at least one gate. The FED of the present invention can simplify the process and reduce the damage caused by the manufacturing process, effectively increase the number of the electrons bombarding the phosphor layer, and increase the brightness and contrast ratio of the pixels.

Abstract: The present invention relates to a field emission display device, especially to a field emission display device with a lower gate field emission structure. The field emission display device includes an upper substrate, a lower substrate, an anode layer, a plurality of gate layers, an insulation layer covering on the surface of the upper substrate and the gate layers, a plurality of cathode layers formed on the surface of the insulation layer, and a plurality of field emitter layers formed on the surface of the cathode layers. Moreover, the anode layer is formed on the surface of the upper substrate corresponding to the surface of the lower substrate. The gate layers are formed on the surface of the lower substrate corresponding to the surface of the upper substrate. The cathode layers are interlaced with the gate layers, but without conducting to the gate layers.

Abstract: A karaoke apparatus and the method thereof are provided, which guarantees the pitch of the karaoke music conforms to the pitch of the user. The apparatus comprises an audio input unit, a scale detector, a memory unit, a processor and a scale control unit. The audio input unit receives a test sound. The scale detector analyzes at least one test step of the test sound. The memory unit stores a plurality of standard steps. The processor finds out the highest step among the test steps, compares the highest step with the standard steps, and obtains a target step from the comparison; wherein, the target step is the standard step closest to the highest step. Finally, the scale control unit adjusts the pitch of the karaoke music so that the pitch is lower than that of the target step.

Abstract: An audio processing system includes a first audio detecting device for detecting a first audio signal stored in a storage module and a beat length of the first audio signal, a second audio detecting device for detecting a second audio signal and a beat length of the second audio signal, and a processor coupled to the first audio detecting device and the second audio detecting device for transforming the first audio signal and the beat length of the first audio signal and the second audio signal and the beat length of the second audio signal into corresponding information.

Abstract: A karaoke TV device is disclosed, which includes: an audio/video generating circuit which generates and outputs a TV video signal and a TV audio signal; a voice receiving circuit which receives an external voice signal; and a voice processing circuit which is electrically coupled to the audio/video generating circuit and the voice receiving circuit, receives, analyzes the TV audio signal and the external voice signal, mixes and softens the TV audio signal and the external voice, so as to output a mixed audio signal. Therefore, at the time when user watches TV, voice of the user can be mixed into the voice of the program.

Abstract: A field emission device (FED) includes a top substrate having an anode electrode and a phosphor layer, a lower substrate, at least one cathode electrode having an opening-pattern with at least one opening, an insulating layer located on the cathode electrode, a gate layer located on the insulating layer, and an electron emitter located in the opening of the cathode electrode. The electron emitter is adjacent to the cathode electrode and is electrically connected therewith. The cathode electrode having the opening-pattern is located on a bottom panel. Through the structure illustrated above, uniformity of emitting electron density can be improved and brightness and contrast of color for the FED can be enhanced.

Abstract: A television capable of performing a reminder function is disclosed. The television includes a reminder sound displaying unit and a processor. The processor is electrically connected to the reminder sound displaying unit. The processor is responsible for determining whether a reminder time is reached or not. After the reminder time is reached, the processor controls the reminder sound displaying unit to generate a reminder sound.

Abstract: The present invention provides an anti-pop circuit including a diode. A control signal is used to change the bias of the diode so as to shunt the “pop” sound usually happening when the power is turned on or off.

Abstract: A pointing device disposed at a specific position on top of a tablet receives an electromagnetic signal transmitted from the tablet, converts the signal to the digital format, and then sends the digitized signal back to the tablet. The signal transmission process includes signal confirmation to check if the signal received is of the highest intensity. The tablet receiving the digitized signal also has a confirmation process of its own, and then determines the coordinate position of the pointing device placed over the planar surface of the tablet based on the signal data. According to the method mentioned above, the digitized signal transmission between the pointing device and the tablet can be executed with no danger of interference over the coordinate designation signals, and also a number of error-protection measures are incorporated into the system to enhance the system accuracy and stability.