Abstract: A dual output power supply including: a first power conversion unit for generating a first DC output voltage to drive a first load according to a DC input voltage; a second power conversion unit for generating a second DC output voltage to drive a second load according to the DC input voltage; a switching unit having two channel ends coupled to the first DC output voltage and the second DC output voltage respectively; a load power measurement unit for measuring a sum of power of the first load and the second load; and a digital microcontroller unit coupled to the switching unit and the load power measurement unit for determining a switching signal to drive a control terminal of the switching unit according to the sum of power.

Abstract: A load adaptive power supply including: a conducting resistance controllable bridge rectifying unit for generating a full-wave rectified output voltage according to an AC input voltage to drive a load, and controlling an on-resistance thereof during at least one half cycle of a positive half cycle and a negative half cycle of the AC input voltage according to at least one control signal; a driving circuit unit configured to generate the at least one control signal according to a pulse modulation signal; and a digital microcontroller unit coupled with the driving circuit unit to determine a duty ratio of the pulse modulation signal according to a power of the load to drive the driving circuit unit, so as to adjust the on-resistance of the conducting resistance controllable bridge rectifying unit according to different values of the power, thereby increasing a power conversion efficiency of the power supply.

Abstract: The invention provides a pixel matrix display device, which includes a timing controller, a data driving unit, a scan driving unit and a pixel matrix; the pixel matrix includes a plurality of sub-pixels arranged in a matrix; the timing controller is configured to acquire an original signal input data, and convert the original signal input data into a first grayscale data and a second grayscale data; the scan driving unit is configured to load a scan signal to the pixel matrix; and within a frame, the data driving unit is configured to load a first grayscale driving voltage corresponding to the first grayscale data or a second grayscale driving voltage corresponding to the second grayscale data to the pixel matrix along a direction of each data line; wherein, an aspect ratio a/b of the sub-pixel satisfies the relationship: 0.675?a/b?1.48.

Abstract: The present invention discloses a cage-type CT scanner. The present invention involves reducing the rotation arc of the rotating member and the vibration amplitude of the whole machine by means of reducing the volume and weight of the CT scanner, without reducing the vibration of the CT scanner itself by eliminating eccentric force in transmission via balance correction or by any other means. Moreover, in the present invention, no crawler that realizes mechanical driving is used so as to decrease the parts in the motor's synchronization structure. Such efforts help reduce costs and allow the CT scanner to be suitable for more applications.

Abstract: The application relates to a scan signal compensating method, a scan signal compensating circuit and a display device. The method includes: obtaining an accumulated working time of a display device; acquiring at least one compensation voltage value from a look-up table according to the accumulated working time; and adjusting at least one DC voltage inputted to the GOA driving circuit according to the at least one compensation voltage value. That is, by counting the accumulated working time of the display device, searching a pre-stored look-up table according to the accumulated working time to determine the compensation voltage value and adjusting the related voltage value(s) of the GOA driving circuit according to the compensation voltage value, the problems of ghost and flicker in the display device caused by drain current drifts of some TFTs in the GOA driving circuit suffered from long-term bias voltages are suppressed consequently.

Abstract: A scan signal compensating method and a scan signal compensating device based on a scan driving circuit are provided. The method exemplary includes: acquiring a scan signal compensation voltage value in a detecting period; adjusting a clock signal(s) and a DC voltage source(s) inputted to the gate driving circuit according to the scan signal compensation voltage value, in an adjusting period. In particular, after the scan signal compensation voltage value is obtained, amplitudes of the clock signal(s) and the DC voltage source(s) inputted into the gate driving circuit are adjusted, thereby solving problems of ghost and flicker of a display device caused by pixel capacitance leakage in the active area resulting from the drift of I-V characteristic curve of TFTs in the active area suffered from a long-term voltage difference.

Abstract: A scan signal compensating method, a scan signal compensating circuit and a display device are provided. The compensating method includes: disposing a reference TFT; obtaining a drain current of the reference TFT; acquiring a compensation voltage value according to the drain current; and performing voltage compensation to a GOA driving circuit according to the compensation voltage value. By disposing the reference TFT to acquire a drift of I-V characteristic curve of a certain TFT of the GOA driving circuit, obtaining the compensation voltage value according to a drifted drain current of the reference TFT and compensating a driving voltage of the GOA driving circuit, the problem of display image sticking or flickering caused by the drift of I-V characteristic curve of the TFT in the GOA driving circuit resulting from a long-term bias voltage can be solved consequently.

Abstract: The application relates to a pixel compensation method, a pixel compensation circuit and a display device. The pixel compensation method includes: recording a working time of a display device and determining gate and source voltages of a TFT in an active area within the working time; finding a voltage compensation value from a look-up table according to the working time and the gate and source voltages; and performing voltage compensation to a scan signal according to the voltage compensation value. The gate and source voltages in a time period of the display device are counted, the pre-stored look-up table is searched according to voltage statistical values of gate, source and drain to determine voltage adjustment values for adjusting voltage values of the scan signal, so that a problem of image ghost or flicker in the display device caused by the drift of I-V characteristic curve is overcome consequently.

Abstract: Systems, methods, and non-transitory computer readable media configured to receive an initial targeting for an advertisement. The advertisement can promote a group of a social networking system. A refined targeting for the advertisement can be generated. The advertisement based on the refined targeting can be delivered.

Abstract: A microfluidic chip suitable for detecting a microdroplet includes a first component, a second component, a channel layer, and a semiconductor chip. The first component includes a first substrate, a first electrode layer, and a first dielectric layer, wherein the first electrode layer is located between the first substrate and the first dielectric layer. The second component is disposed opposite to the first component and includes a second substrate, a second electrode layer, and a second dielectric layer. The channel layer is located between the first component and the second component. The semiconductor chip is disposed at one side of the first substrate and is exposed to the channel layer to assist in treating or detecting a sample or microdroplet. The microdroplet in the sample entering the channel layer is reacted with the semiconductor chip, and thus the sample is detected.

Abstract: A driving voltage compensating method and a driving voltage compensating circuit for a display device are provided. The compensating method includes: providing a reference TFT; obtaining a driving current of the reference TFT; acquiring a compensation voltage value according to the driving current; and compensating a driving voltage for TFTs in a display area according to the compensation voltage value. By setting the reference TFT to obtain a drift behavior of I-V characteristic curve of the TFTs in the display area, obtaining the compensation voltage value according to a driving current drift value and compensating the driving voltage for the TFTs in the display area, the problem(s) of ghost and/or flicker in the display device caused by the drift of I-V characteristic curve resulting from a long-term voltage difference can be solved consequently.

Abstract: A matrix circuit substrate, having a substrate body, having a first surface and a second surface which are opposite each other, and at least one sidewall located between the first surface and the second surface, the sidewall having at least one recess; multiple electrodes, disposed in a crisscross arrangement on the first surface; and at least one first conductive material, disposed in the recess to correspond to at least one of the electrodes, and electrically connected to the electrode. Additionally, a display apparatus having such substrate, and to a method for manufacturing such substrate.

Abstract: Embodiments herein may include apparatuses, systems, and processes related to a socket with a first side to receive a package substrate and a second side coupled with a printed circuit board (PCB), which may be a mother board, where the socket has a cavity into which a thermal conductor is inserted to conduct heat from the package substrate to the PCB. In embodiments, the PCB may contain thermal vias to conduct heat from one side of the PCB to the other side. Other embodiments may be described and/or claimed.

Abstract: A social networking system allows users to create and join groups in the social networking system, in which each group is associated with one or more interests shared by members of the group. To select content for presentation to a viewing user of the social networking system who is a member of a group, the social networking system may determine one or more topics associated with the group based at least in part on a classification system and on information associated with objects maintained in the social networking system that are similar to the group. The topic(s) associated with the group also may be determined based on information associated with the group, with members of the group, and/or with objects associated with the group. The social networking system may then select one or more content items associated with the topic(s) for presentation to the viewing user via a group page.

Abstract: A matrix circuit substrate, having: a substrate body, having a first surface and a second surface which are opposite each other, and at least one sidewall located between the first surface and the second surface, the sidewall having at least one recess; multiple electrodes, disposed in a crisscross arrangement on the first surface; and at least one first conductive material, disposed in the recess to correspond to at least one of the electrodes, and electrically connected to the electrode. Additionally, a display apparatus having such substrate, and to a method for manufacturing such substrate.

Abstract: A device for illuminating a target comprises a laser which produces a light beam, a viewing medium which receives electromagnetic radiation in an acceptance band, a beam-splitter which splits the light beam into a first beam and a second beam, and an imaging assembly. The imaging assembly comprises a light conversion medium and an element responsible for image creation comprising one of a light focusing medium and a light reflective medium. The first beam is directed along a travel path from the beam-splitter to the element and then to the light conversion medium, wherein the light conversion medium converts the first beam into electromagnetic radiation within the acceptance band. A spot object distance between the light conversion medium and the element is less than a target distance. The target distance is between the target and the beam-splitter less a distance between the beam-splitter and the element.

Abstract: The disclosure provides in some embodiments a method for fabricating a photoresist pattern, a color filter and a method for fabricating the same, and a display device. The method for fabricating a photoresist pattern includes coating negative photoresist on a base substrate to form a first photoresist layer, coating positive photoresist on the first photoresist layer to form a second photoresist layer, conducting a first exposure process on first regions of the second photoresist layer, conducting a first developing process to remove the positive photoresist within the first regions of the second photoresist layer and the negative photoresist within second regions of the first photoresist layer, so as to obtain a first photoresist pattern and a second photoresist pattern, conducting a second exposure process on the first photoresist pattern and the second photoresist pattern, and conducting a second developing process to remove the first photoresist pattern.

Abstract: This application discloses a reality-augmented information display method performed by a first terminal that is communicatively connected to a remote server. The method includes: obtaining a first geographical location of the first terminal and a first orientation of the camera; transmitting the first geographical location and the first orientation to the server; receiving, from the server, first information, wherein the first information is released by a second terminal at a second geographical location that is within a region defined by the first geographical location and the first orientation; determining a display location of the first information on the display of the first terminal according to the second geographical location within the region defined by the first geographical location and the first orientation; and displaying, at the display location, presentation information used to represent the first information while displaying a real-time image captured by the camera on the display.

Abstract: A packaging substrate includes a holder, a first conductive pad disposed on the holder, a core layer disposed on the holder, a circuit layer disposed on the core layer, a plurality of conductive vias disposed in the core layer, and an insulating protection layer disposed on the core layer, wherein the first electrical pad is embedded in the core layer. By combining the holder on one side of the packaging substrate, cracks due to over-thinness can be prevented during transferring or packaging. A method of fabricating the packaging substrate, a package structure having a holder, a method of fabricating the package structure are also provided.

Abstract: The disclosure provides in some embodiments a method for fabricating a photoresist pattern, a color filter and a method for fabricating the same, and a display device. The method for fabricating a photoresist pattern includes coating negative photoresist on a base substrate to form a first photoresist layer, coating positive photoresist on the first photoresist layer to form a second photoresist layer, conducting a first exposure process on first regions of the second photoresist layer, conducting a first developing process to remove the positive photoresist within the first regions of the second photoresist layer and the negative photoresist within second regions of the first photoresist layer, so as to obtain a first photoresist pattern and a second photoresist pattern, conducting a second exposure process on the first photoresist pattern and the second photoresist pattern, and conducting a second developing process to remove the first photoresist pattern.