Abstract: A backlight module and a display device are provided, and the backlight module includes a light guide plate, a plurality of light-emitting components, and a frame. The light guide plate includes a first side, a second side, and two third sides. The light-emitting components are disposed on the first side, and light generated from the light-emitting components enters the light guide plate from the first side. The frame covers the second side and the third sides and includes an opening and at least one buffer portion. The light-emitting components are disposed in the opening, and the buffer portion is disposed on a side of the opening and contacts the light guide plate.

Abstract: A voltage clamp is disclosed. The voltage clamp may include a plurality of transistors to limit the voltage between a power supply and ground. In addition, the voltage clamp may include a positive feedback signal to reduce turn-on time of the plurality of transistors.

Abstract: An example apparatus includes a first printed circuit board (PCB) having a power layer, a ground layer, and a slot. The slot includes a first power electrical contact that is electrically connected to the power layer and a first ground electrical contact that is connected to the ground layer. The slot extends orthogonally or obliquely through multiple layers of the first PCB. A second PCB includes a second power electrical contact, a second ground electrical contact, and capacitors electrically connected between the second power electrical contact and the second ground electrical contact. The second PCB is configured for insertion into the slot to form an electrical connection between the first power electrical contact and the second power electrical contact and between the first ground electrical contact and the second ground electrical contact.

Abstract: An example apparatus includes a first printed circuit board (PCB) having a power layer, a ground layer, and a slot. The slot includes a first power electrical contact that is electrically connected to the power layer and a first ground electrical contact that is connected to the ground layer. The slot extends orthogonally or obliquely through multiple layers of the first PCB. A second PCB includes a second power electrical contact, a second ground electrical contact, and capacitors electrically connected between the second power electrical contact and the second ground electrical contact. The second PCB is configured for insertion into the slot to form an electrical connection between the first power electrical contact and the second power electrical contact and between the first ground electrical contact and the second ground electrical contact.

Abstract: A voltage clamp is disclosed. The voltage clamp may include a plurality of transistors to limit the voltage between a power supply and ground. In addition, the voltage clamp may include a positive feedback signal to reduce turn-on time of the plurality of transistors.

Abstract: A semiconductor device includes a P-type substrate, a first isolation region, a plurality of first N-well walls, and an electrostatic discharge (ESD) clamp circuit. The first isolation region is formed within the P-type substrate. The ESD clamp circuit is arranged to discharge ESD current upon detection of an ESD event, and includes a clamping component that is arranged to provide a discharge path for the ESD current. The clamping component is formed on a region wrapped in the first isolation layer and the first N-well walls.

Abstract: A heating carrier device for use on a sputtering cathode assembly has a heating carrier for heating a sputtering target to control a sputtering target temperature; a magnetic component for generating a magnetic field; a thermal insulation component disposed between the heating carrier and the magnetic component; and a cooling system for cooling the magnetic component. Therefore, the heating carrier device reduces the bonding strength of the sputtering target, reduces the particle size of sputtering products, and grows high-quality, uniform thin films.

Abstract: An electrostatic discharge (ESD) protection device includes a semiconductor layer having a first doped region, a second doped region, and an intrinsic region formed therein, and a plurality of insulating elements respectively formed therein. The plurality of insulating elements is respectively formed in a portion of the semiconductor layer between the first, second and third doped regions. The intrinsic region is formed at least in the semiconductor layer between one of the second and third regions and the other one of the second and third regions or between one of the second and third regions and the first region. The first doped region is formed with a first conductivity type, and the second and third doped regions are formed with a second conductivity type opposite to the first conductivity type.

Abstract: An electrostatic discharge (ESD) protection device includes a semiconductor layer having a first doped region, a second doped region, and an intrinsic region formed therein, and a plurality of insulating elements respectively formed therein. The plurality of insulating elements is respectively formed in a portion of the semiconductor layer between the first, second and third doped regions. The intrinsic region is formed at least in the semiconductor layer between one of the second and third regions and the other one of the second and third regions or between one of the second and third regions and the first region. The first doped region is formed with a first conductivity type, and the second and third doped regions are formed with a second conductivity type opposite to the first conductivity type.

Abstract: A self-reset transient-to-digital convertor which includes at least one transient detection circuit is disclosed. The transient detection circuit, coupled between a first power line and a second power line, includes at least one voltage drop unit, a current amplifier unit, and a time control unit. When an ESD event occurs, the voltage drop unit is conducted to pass through an ESD current. The current amplifier unit, coupled between the voltage drop unit and the first power line, is conducted by the ESD current to set the level of a first node. The time control unit, coupled between the first node and the second power line, is configured to gradually drain the ESD current away. Wherein, each of the transient detection circuit generates a digital code according to the level of the first node.

Abstract: A self-reset transient-to-digital convertor which includes at least one transient detection circuit is disclosed. The transient detection circuit, coupled between a first power line and a second power line, includes at least one voltage drop unit, a current amplifier unit, and a time control unit. When an ESD event occurs, the voltage drop unit is conducted to pass through an ESD current. The current amplifier unit, coupled between the voltage drop unit and the first power line, is conducted by the ESD current to set the level of a first node. The time control unit, coupled between the first node and the second power line, is configured to gradually drain the ESD current away. Wherein, each of the transient detection circuit generates a digital code according to the level of the first node.

Abstract: A method of simulating an electrostatic discharge (ESD) circuit layout is disclosed. A netlist of an electronic circuit is pre-simulated. A circuit layout, including an ESD circuit layout, is accordingly generated. Parasitic is extracted according to the generated circuit layout. The ESD circuit layout is post-simulated according to an ESD waveform and a result of the parasitic extraction.

Abstract: An ESD protection circuit connected between an I/O pad and an internal circuit is disclosed. The ESD protection circuit includes a P type ESD protection element which has a first P type doped region, a first isolation structure and a first N type doped region. The first isolation structure is disposed inside the first P type doped region, and the first N type doped region is disposed to encompass said first P type doped region. During an ESD event, the first P type doped region of the P type ESD protection element receives an ESD current and drains it away, and the parasitical capacitance of the P type ESD protection element decreases based on the area of the first P type doped region.

Abstract: An ESD protection circuit connected between an I/O pad and an internal circuit is disclosed. The ESD protection circuit includes a P type ESD protection element which has a first P type doped region and a first N type doped region. The covered shape of the first P type doped region is circular, and the first N type doped region is disposed to encompass said first P type doped region. During an ESD event, the first P type doped region of the P type ESD protection element receives an ESD current and uniformly drains it away.

Abstract: A method of simulating an electrostatic discharge (ESD) circuit layout is disclosed. A netlist of an electronic circuit is pre-simulated. A circuit layout, including an ESD circuit layout, is accordingly generated. Parasitic is extracted according to the generated circuit layout. The ESD circuit layout is post-simulated according to an ESD waveform and a result of the parasitic extraction.