Abstract: A method for inspecting an article containing a target material is provided. A sampling position of the article is illuminated by a beam of laser light having a wavelength ?. Illumination focus to a focal point at the sampling position of the article to produce molecular excitation of the target material by simultaneous absorption of n incident photons of the beam of laser light, wherein n is equal to or greater than two. An output light exited from the article is analyzed by a detector, wherein the output light is of a wavelength range between 0.8? and 1.2?.

Abstract: A communication system includes multiple first communication devices and second and third communication devices. Each first communication device performs first wireless communication using a directive radio wave using first and second function modules; performs second wireless communication wider in communication range than the first wireless communication using a third function module; and generates different network cells. The second communication device performs the first wireless communication with the first function module and connects to one of the network cells. The third communication device manages a multi-hop communication path using the second wireless communication.

Abstract: The present application relates to a method for preparing a barrier film. The present application can provide a method for preparing a barrier film having excellent barrier characteristics and optical performances. The barrier film produced by the method of the present application can be effectively used not only for packaging materials of as foods or medicines, and the like, but also for various applications, such as members for FPDs (flat panel displays) such as LCDs (Liquid Crystal Displays) or solar cells, substrates for electronic papers or OLEDs (Organic Light Emitting Diodes), or sealing films.

Abstract: Disclosed herein is a DC/DC power supply apparatus, which includes a plurality of power boards, a control board and a main board. The plurality of power boards are coupled in parallel with one another, and each power board includes a carrier circuit board and a power device disposed on the carrier circuit board. The control board includes a feedback control circuit and a PWM generator circuit; the feedback control circuit is configured to receive one or more feedback signals from the power boards; the PWM generator circuit outputs a PWM control signal to the power boards based on the feedback signal. The main board is electrically coupled to the power boards and the control board.

Abstract: An isolated power control device that includes an auxiliary isolated power circuit and a voltage level identification unit is provided. The auxiliary isolated power circuit includes a transformer module, a control module, and a switch module. The transformer module includes a primary side and a secondary side. The control module generates a switch control signal according to a primary side remote on/off control signal. The switch module is conducted according to the switch control signal to transmit an input auxiliary power signal to the primary side of the transformer module such that the auxiliary isolated power circuit generates a target voltage signal having a plurality of voltage levels. The voltage level identification unit receives the target voltage signal to output a secondary side remote on-off control signal to control a main isolated power device.

Abstract: A method for inspecting an article containing a target material is provided. A sampling position of the article is illuminated by a beam of laser light having a wavelength ?. Illumination focus to a focal point at the sampling position of the article to produce molecular excitation of the target material by simultaneous absorption of n incident photons of the beam of laser light, wherein n is equal to or greater than two. An output light exited from the article is analyzed by a detector, wherein the output light is of a wavelength range between 0.8? and 1.2?.

Abstract: A receptacle connector assembly includes a plurality of receptacle connectors stacked up and down and fastened together. The receptacle connector includes a first terminal module, two second terminal modules, two middle shielding plates, two docking modules, and a shielding shell surrounding the first terminal module, the second terminal modules, the middle shielding plates and the docking modules. The first terminal module includes a first base block which has a first fastening portion. Two side surfaces of the first fastening portion protrude upward and outward to form two flanks. Each of the second terminal modules has a second base block. Each of the middle shielding plates is mounted between one of the flanks and the corresponding second base block. The two docking modules are mounted to the first terminal module, the two middle shielding plates and the two second terminal modules.

Abstract: A display device is disclosed. The display device includes a display and a diffractive optical element (DOE). The display is used to show an image. When a user looks at the image within a first viewing angle range, he can see a first observed image, and when he looks at the image within a second viewing angle range, he can see a second observed image. The diffractive optical element is disposed in the lighting direction of the display to diffract the light constructing the first observed image to the second viewing angle range, thereby converting the first observed image into a third observed image and converting the second observed image into a fourth observed image at the same time.

Abstract: A receptacle connector assembly includes a plurality of receptacle connectors stacked up and down and fastened together. The receptacle connector includes a first terminal module, two second terminal modules, two middle shielding plates, two docking modules, and a shielding shell surrounding the first terminal module, the second terminal modules, the middle shielding plates and the docking modules. The first terminal module includes a first base block which has a first fastening portion. Two side surfaces of the first fastening portion protrude upward and outward to form two flanks Each of the second terminal modules has a second base block. Each of the middle shielding plates is mounted between one of the flanks and the corresponding second base block. The two docking modules are mounted to the first terminal module, the two middle shielding plates and the two second terminal modules.

Abstract: A liquid crystal display (LCD) is provided and includes an liquid crystal panel, a diffraction plate, a first polarizer, a second polarizer, a first brightness enhancement film (BEF), and a second BEF. The diffraction plate is disposed on a first surface of the liquid crystal panel and has a diffractive direction. The first polarizer is disposed between the diffraction plate and the liquid crystal panel and has a first absorption axis. The second polarizer is disposed on a second surface of the liquid crystal panel opposite to the first surface and has a second absorption axis perpendicular to the first absorption axis. The first BEF has a first light-collecting direction. The second BEF has a second light-collecting direction perpendicular to the first light-collecting direction. The first light-collecting direction is parallel or perpendicular to the diffractive direction or the first absorption axis.

Abstract: A pedestal and a method for controlling the same, a tray, and a process chamber are provided. The pedestal comprises: a barrier (12), defining a plurality of areas, in which the plurality of areas are electrically insulated and thermally insulated from each other; a plurality of subbases (11), disposed in the plurality of areas respectively; and a control device, configured for controlling a temperature and/or a power of each subbase (11).

Abstract: A card connector includes a first housing, terminals and a second housing. The first housing has a base portion, a front surface of the base portion forms a protruded portion, a rear surface of the base portion forms an extending portion. A front surface of the protruded portion forms an inserting chamber extended to the extending portion. The rear surface of the base portion defines a fixing cavity located below the extending portion. Terminal grooves are defined in a top wall of the fixing cavity and a bottom surface of the extending portion and communicates with the inserting chamber and the fixing cavity. The terminals include first terminals and second terminals integratedly molded in the second housing. The second housing with the first terminals and the second terminals are fixed in the fixing cavity. The first terminals and the second terminals pass through the terminal grooves and extending into the inserting chamber.

Abstract: A display apparatus and a polarizer for multi-domain vertical aligned liquid crystal display apparatus are provided. The display apparatus includes a liquid crystal display device, a first polarizer, a second polarizer and a diffractive optical element. The first polarizer is disposed on the first substrate. The second polarizer is disposed between the second substrate and the backlight module. The diffractive optical element includes a first diffraction grating and is disposed on a light emitting side of the first polarizer. An azimuth angle the first diffraction grating is counted from an absorbing axis of the first polarizer as standard.

Abstract: A balloon for a medical device is made from a biocompatible material including a base resin polymer and at least one additive totaling 1.0% or less by weight of the base resin polymer.

Abstract: An isolated power control device that includes an auxiliary isolated power circuit and a voltage level identification unit is provided. The auxiliary isolated power circuit includes a transformer module, a control module, and a switch module. The transformer module includes a primary side and a secondary side. The control module generates a switch control signal according to a primary side remote on/off control signal. The switch module is conducted according to the switch control signal to transmit an input auxiliary power signal to the primary side of the transformer module such that the auxiliary isolated power circuit generates a target voltage signal having a plurality of voltage levels. The voltage level identification unit receives the target voltage signal to output a secondary side remote on-off control signal to control a main isolated power device.

Abstract: Disclosed herein is a DC/DC power supply apparatus, which includes a plurality of power boards, a control board and a main board. The plurality of power boards are coupled in parallel with one another, and each power board includes a carrier circuit board and a power device disposed on the carrier circuit board. The control board includes a feedback control circuit and a PWM generator circuit; the feedback control circuit is configured to receive one or more feedback signals from the power boards; the PWM generator circuit outputs a PWM control signal to the power boards based on the feedback signal. The main board is electrically coupled to the power boards and the control board.

Abstract: An audio jack connector includes an insulating housing which has a base body defining a holding cavity in a bottom thereof and an inserting body defining an inserting chamber, a plurality of electrical terminals disposed in the base body, a fixing member fastened in the holding cavity of the insulating housing to cover and hold the electrical terminals in the base body, and a sealing tape covering under the fixing member and adhered outside the insulating housing and the fixing member to seal up splicing gaps between sidewalls of the holding cavity and peripheral edges of the fixing member. So the audio jack connector can effectively prevent the water vapor and dust passing through the inserting chamber onto a printed circuit board of an electronic product where the audio jack connector is used.

Abstract: A display apparatus is provided. The display apparatus comprises a display device for displaying an image and a diffractive optical element. The diffractive optical element is disposed on a light emitting side of the display device. The diffractive optical element comprises first grating regions. Each of the first grating regions has first diffraction gratings having a constant cycle space and the same azimuth angle. An area of the first grating regions occupies 17.5%˜94% of an area of the diffractive optical element.