Abstract: A FinFET device structure and method for forming the same are provided. The fin field effect transistor (FinFET) device structure includes a fin structure formed over a substrate and a gate structure traversing over the fin structure. The gate structure includes a gate electrode layer which includes an upper portion above the fin structure and a lower portion below the fin structure. The upper portion has a top surface with a first width, the lower portion has a bottom surface with a second width, and the first width is greater than the second width.

Abstract: Conventional email filtering services are not suitable for recognizing sophisticated malicious emails, and therefore may allow sophisticated malicious emails to reach inboxes by mistake. Introduced here are threat detection platforms designed to take an integrative approach to detecting security threats. For example, after receiving input indicative of an approval from an individual to access past email received by employees of an enterprise, a threat detection platform can download past emails to build a machine learning (ML) model that understands the norms of communication with internal contacts (e.g., other employees) and/or external contacts (e.g., vendors). By applying the ML model to incoming email, the threat detection platform can identify security threats in real time in a targeted manner.

Abstract: A semiconductor device is disclosed. The semiconductor device includes a channel region, extending along a direction, that has a U-shaped cross-section; a gate dielectric layer wrapping around the channel region; and a gate electrode wrapping around respective central portions of the gate dielectric layer and the channel region.

Abstract: A semiconductor device is disclosed. The semiconductor device includes a channel region, extending along a direction, that has a U-shaped cross-section; a gate dielectric layer wrapping around the channel region; and a gate electrode wrapping around respective central portions of the gate dielectric layer and the channel region.

Abstract: A bicycle anti-stripping chainring has a body, multiple wide teeth, and multiple narrow teeth. The wide teeth and the narrow teeth are alternately formed on and protrude from an outer periphery of the body at spaced intervals. Each wide tooth has a width wider than a wide of each narrow tooth. At least one of the wide teeth has two side faces inclined in a same direction and staggered a tangential direction of the body. With the arrangement of the wide teeth and the narrow teeth of the present invention, a chain can engage with the different widths of the wide teeth and the narrow teeth tightly, and this can provide a anti-stripping effect to the chain when a bicycle is in use.

Abstract: A FinFET device structure and method for forming the same are provided. The fin field effect transistor (FinFET) device structure includes a fin structure formed over a substrate and a gate structure traversing over the fin structure. The gate structure includes a gate electrode layer which includes an upper portion above the fin structure and a lower portion below the fin structure. The upper portion has a top surface with a first width, the lower portion has a bottom surface with a second width, and the first width is greater than the second width.

Abstract: A FinFET device structure and method for forming the same are provided. The fin field effect transistor (FinFET) device structure includes a fin structure formed over a substrate and a gate structure traversing over the fin structure. The gate structure includes a gate electrode layer which includes an upper portion above the fin structure and a lower portion below the fin structure. The upper portion has a top surface with a first width, the lower portion has a bottom surface with a second width, and the first width is greater than the second width.

Abstract: A loudspeaker system includes a host processor, a audio output unit, a motion detection module and a voice control module. The host processor is electrically connected to the audio output unit, the motion detection module and the voice control module, respectively. The motion detection module detects a motion of a user. The host processor controls an output signal of the audio output unit according to the detected motion and the voice control module receives a voice command, to enable the host processor to control an operation.

Abstract: Apparatus and method for realizing tubular optical waveguides in glass by femtosecond laser direct writing. Irradiation in glass with focused femtosecond laser pulses leads to decrease of refractive index in the modified region. Tubular optical waveguides of variable mode areas are fabricated by forming the four sides of the modified regions with slit-shaped femtosecond laser pulses, ensuring single mode waveguide with a mode field dimension compatible with direct coupling to single-mode optical fibers.

Abstract: A semiconductor device is disclosed. The semiconductor device includes a channel region, extending along a direction, that has a U-shaped cross-section; a gate dielectric layer wrapping around the channel region; and a gate electrode wrapping around respective central portions of the gate dielectric layer and the channel region.

Abstract: A display driving circuit comprising a level shift circuit, the level shift circuit including a level shift device configured to receive a source power applied thereto, and to generate an output signal by amplifying an input signal; a power switching circuit configured to provide any one of first to third selection powers as the source power to the level shift device, the first to third selection powers being different from one another; and a switch control circuit configured to change the first selection power to the second or third selection power based on a change of voltage levels of the first to third selection powers.

Abstract: A display driving integrated circuit is provided which drives a plurality of gate lines included in a display panel. The display driving integrated circuit includes: a charge pump configured to change a voltage from an external power source to generate an output voltage; and a gate line driver configured to drive the plurality of gate lines based on the output voltage. The charge pump may operate in one of a low-current mode and a high-current mode based on a size of the display panel.

Abstract: Apparatus and method for realizing tubular optical waveguides in glass by femtosecond laser direct writing. Irradiation in glass with focused femtosecond laser pulses leads to decrease of refractive index in the modified region. Tubular optical waveguides of variable mode areas are fabricated by forming the four sides of the modified regions with slit-shaped femtosecond laser pulses, ensuring single mode waveguide with a mode field dimension compatible with direct coupling to single-mode optical fibers.

Abstract: A display driving circuit comprising a level shift circuit, the level shift circuit including a level shift device configured to receive a source power applied thereto, and to generate an output signal by amplifying an input signal; a power switching circuit configured to provide any one of first to third selection powers as the source power to the level shift device, the first to third selection powers being different from one another; and a switch control circuit configured to change the first selection power to the second or third selection power based on a change of voltage levels of the first to third selection powers.

Abstract: A FinFET device structure and method for forming the same are provided. The fin field effect transistor (FinFET) device structure includes a fin structure formed over a substrate and a gate structure traversing over the fin structure. The gate structure includes a gate electrode layer which includes an upper portion above the fin structure and a lower portion below the fin structure. The upper portion has a top surface with a first width, the lower portion has a bottom surface with a second width, and the first width is greater than the second width.

Abstract: A display driving integrated circuit is provided which drives a plurality of gate lines included in a display panel. The display driving integrated circuit includes: a charge pump configured to change a voltage from an external power source to generate an output voltage; and a gate line driver configured to drive the plurality of gate lines based on the output voltage. The charge pump may operate in one of a low-current mode and a high-current mode based on a size of the display panel.

Abstract: A pixel structure of a transparent LCD panel includes an array substrate, a pixel and a plurality of liquid crystal molecules. The pixel comprises a first alignment region and a second alignment region. The liquid crystal molecules are disposed in the pixel. In a transparent display mode, the liquid crystal molecules disposed in the first alignment region and the second alignment region have substantially the same aligning direction. In an image display mode, the liquid crystal molecules disposed in the first alignment region and the second alignment region have different aligning directions.

Abstract: A pixel structure of a transparent LCD panel includes a pixel and liquid crystal molecules. The pixel includes a white sub-pixel and a color sub-pixel. In a transparent display mode, a first alignment region and a second alignment region of the white sub-pixel and a first alignment region and a second alignment region of the color sub-pixel have a transparent display grayscale, and a third alignment region and a fourth alignment region of the color sub-pixel have a non-transparent display grayscale. In an image display mode, the first alignment region and the second alignment region of the white sub-pixel have the non-transparent display grayscale, and the first alignment region, the second alignment region, the third alignment region and the fourth alignment region of the color sub-pixel have an image display grayscale.

Abstract: A coated article includes a glass substrate and a film on at least one surface of the glass substrate. The film includes Al2O3, Cr2O3 and ZrO2. A method for making the coated article, and an electronic device using the coated article are also provided.

Abstract: A light filter includes a base and a light filter film. The light filter film covers the base. The light filter film includes high refractive index layers and low refractive index layers stacked alternately on the base. Transmissivity of the light filter at wavelengths from about 410 nm to 640 nm and from about 830 nm to 865 nm is greater than 90%, while the average tranmissivity of the light filter at other wavelengths is less than 10%.