Abstract: Disclosed is an illuminating device, including first and second light sources, first and second light receiving elements, a display module, and a projection module. The first and second light sources are for generating first and second light beam respectively. The first and second light receiving elements, located on the optical paths of the first and second light beams respectively, are for converging the first and second light beams respectively. The display module, located on the optical paths of the first and the second light beams, receives the first and second light beams and generates corresponding first and second image beams respectively. The projection module, located on the optical paths of the first and second image beams, projects the first and second image beams. A first etendue of the first light beam is greater than a second etendue of the second light beam.

Abstract: A three-dimensional image generation method includes projecting a first light pattern to an object to generate a first image at a first time, capturing the first image, projecting a second light pattern to the object to generate a second image at a second time, capturing the second image, generating a third image corresponding a third time according to the first image and the second image, and generating a three-dimensional image of the object according to the first image, the second image and the third image. The first time precedes the second time, and the second time precedes the third time.

Abstract: A random access memory, including a first gate crossing over a first doped region to constitute a write transistor, a second gate crossing over a second doped region to constitute a first read transistor, a third gate crossing over the first doped region and the second doped region to constitute a second read transistor, a metal bridge electrically connected to the second gate and the third gate, and a junction of the first source, the second gate and the third gate is a storage node.

Abstract: A semiconductor package is provided. The semiconductor package includes: semiconductor dies, separated from one another, and including die I/Os at their active sides; and a redistribution structure, disposed at the active sides of the semiconductor dies and connected to the die I/Os, wherein the redistribution structure includes first and second routing layers sequentially arranged along a direction away from the die I/Os, the first routing layer includes a ground plane and first signal lines laterally surrounded by and isolated from the first ground plane, the first signal lines connect to the die I/Os and rout the die I/Os from a central region to a peripheral region of the redistribution structure, the second routing layer includes second signal lines and ground lines, and the second signal lines and the ground lines respectively extend from a location in the peripheral region to another location in the peripheral region through the central region.

Abstract: A layout pattern of static random-access memory (SRAM) includes a substrate, a plurality of diffusion regions and a plurality of gate structures are located on the substrate, each diffusion region includes a first diffusion region, a second diffusion region, a third diffusion region, a fourth diffusion region, a fifth diffusion region, a sixth diffusion region, a seventh diffusion region and an eighth diffusion region, and each gate structure spans the plurality of diffusion regions. The plurality of gate structures include a first gate structure, the first gate structure includes a first L-shaped portion, which spans the first diffusion region and the fifth diffusion region and forms a first pull-down transistor (PD1), the first diffusion region is adjacent to and in direct contact with the fifth diffusion region.

Abstract: A random access memory, including a write transistor with a gate electrically connected to a write word line and a drain electrically connected to a write bit line, a first read transistor and a second read transistor with gates electrically connected to a source of the write transistor to form a storage node, drains electrically connected to a read bit line and a common source electrically connected to a read word line so that the first read transistor and a second read transistor are in parallel connection, and a capacitor electrically connected to the storage node.

Abstract: An unmanned aerial vehicle includes a body, a shaft base, an arm, and a clamping assembly. The shaft base is disposed outside the body. The arm is pivotally disposed on the shaft base and is movably close to the body or unfolded from the body. The clamping assembly is movably and pivotally disposed on the shaft base and surrounds a periphery of the shaft base. When the arm is close to the body, the arm is limited between the body and the clamping assembly. During an unfolding process of the arm, the clamping assembly is pushed by the arm to be pivotally rotated on the shaft base. When the arm is unfolded from the body, the clamping assembly clamps the arm along a radial direction of the arm by an elastic force.

Abstract: Disclosed is an illumination system configured to provide an illumination light beam. The illumination system includes a light source module, a lens module, and a curved reflector. The light source module is configured to generate a light beam. The lens module is disposed on a transmission path of the light beam. The curved reflector is disposed on the transmission path of the light beam. The light beam is emitted sequentially from the light source module, passes through the lens module, and is reflected by the curved reflector to form the illumination light beam. A ratio between an effective focal length of the curved reflector and an effective focal length of the lens module falls within a range of 1 to 3. A projection device is also provided.

Abstract: A light source module includes a wavelength conversion unit, a first lens, a second lens, a light path turning device, and a light-emitting device. The first lens is disposed in front of the wavelength conversion unit. The second lens is disposed in front of the first lens. The light path turning device is disposed beside the second lens, and not on an optical axis of the first lens. The light-emitting device is configured to emit a first beam. The first beam is sequentially turned by the light path turning device and penetrates through the first lens to be transmitted to the wavelength conversion unit. The wavelength conversion unit is configured to convert the first beam into a second beam. A wavelength of the first beam is different from that of the second beam. The second beam penetrates through the first lens and the second lens sequentially.

Abstract: An alignment module includes a light source module, a collimator lens, a wavelength transformation module, a polarizing beamsplitter and a quarter wave plate. The light source module provides a first illumination beam with a first polarization state. The wavelength transformation module receives the first illumination beam to generate an actuation beam and reflect the first illumination beam. The polarizing beamsplitter is disposed between the light source module and the collimator lens and allows passing of the actuation beam. The quarter wave plate is disposed on a downstream of the polarizing beamsplitter. The first illumination beam with the first polarization state is transformed into a second illumination beam with a second polarization state via the quarter wave plate.

Abstract: An alignment module includes a light source module, a collimator lens, a wavelength transformation module, a polarizing beamsplitter and a quarter wave plate. The light source module provides a first illumination beam with a first polarization state. The wavelength transformation module receives the first illumination beam to generate an actuation beam and reflect the first illumination beam. The polarizing beamsplitter is disposed between the light source module and the collimator lens and allows passing of the actuation beam. The quarter wave plate is disposed on a downstream of the polarizing beamsplitter. The first illumination beam with the first polarization state is transformed into a second illumination beam with a second polarization state via the quarter wave plate.

Abstract: A light combining structure including a first beam splitter, a first light source, a second light source and a second beam splitter is provided. The first light source is disposed on a first side of the first beam splitter to emit a first light and is provided with a first reflection surface. The second light source is disposed on a second side of the first beam splitter to emit a second light and is provided with a second reflection surface. The second beam splitter is disposed on a third side of the first beam splitter, wherein the first beam splitter allows the first light and the second light to partially reflect and partially penetrate, and the first reflection surface, the second reflection surface and the second beam splitter allow the first light and the second light to enter a fourth side of the first beam splitter after being reflected.

Abstract: A semiconductor device including a substrate having a NMOS region and a PMOS region; a metal gate extending continuously along a first direction from the NMOS region to the PMOS region on the substrate; a first source/drain region extending along a second direction adjacent to two sides of the metal gate on the NMOS region; a second source/drain region extending along the second direction adjacent to two sides of the metal gate on the PMOS region; a first contact plug landing on the second source/drain region adjacent to one side of the metal gate; a second contact plug landing on the second source/drain region adjacent to another side of the metal gate; and a third contact plug landing directly on a portion of the metal gate on the PMOS region and between the first contact plug and the second contact plug.

Abstract: A laser projection apparatus includes a reflecting unit, a reflecting diffuser, a first lens array having a length and a width, a condensing lens having first and second lens portions and first and second center axes, a laser set emitting a first color light, an imaging module, and a projection lens. The reflecting unit reflects the first color light to the first lens portion. The reflecting diffuser reflects the first color light to travel along a light-exit axis of the second lens portion. The first lens array is disposed on the light-exit axis. The length along the first center axis and the width along the second center axis are less than or equal to one half of a diameter of the condensing lens and the diameter, respectively. The imaging module is disposed on the light-exit axis. The imaging module and the projection lens receive the first color light sequentially.

Abstract: An optical engine module including a plastic housing, a first light source, and a light path turning unit is disclosed. The plastic housing has a first light incident side and a light emerging side. The light emerging side is adjacent to the light incident side. The first light source is disposed on the first light incident side, and configured to emit a first beam. The light path turning unit is disposed in the plastic housing, and configured to turn and transmit the first beam to the light emerging side. A material of the light path turning unit includes metal.

Abstract: A light source module includes a laser light source, first and second dichroic mirrors, a focusing lens, a diffuser module, a light combining element, a reflector, and a diffuser. The laser light source emits a first color light and a second color light along a first direction. The focusing lens includes a first portion and a second portion arranged in the first direction. The first portion is disposed between the diffuser module and the first dichroic mirror, and the second portion is disposed between the diffuser module and the second dichroic mirror. The second dichroic mirror is disposed between the second portion and the light combining element, and the light combining element reflects at least a portion of the first color light and allows at least a portion of the second color light to pass through. The first dichroic mirror is disposed between the first portion and the reflector.

Abstract: A multicolor laser source includes a collimator lens having first and second lens portions, a first laser unit for emitting light of a first color, a second laser unit for emitting light of a second color, a reflective unit disposed obliquely to a light-entrance axis of the first lens portion, a reflective diffusing member, and a lens array disposed on a light-exit axis of the second lens portion. The reflective unit is disposed opposite to the first and second laser units for reflecting the first and second color lights to the first lens portion along the light-entrance axis. The reflective diffusing member is disposed at a side of the collimator lens to homogenize the first and second laser lights and reflect the first and second color lights to the second lens portion along the first light-exit axis, to be outputted through the lens array.

Abstract: A semiconductor device including a substrate having a NMOS region and a PMOS region; a metal gate extending continuously along a first direction from the NMOS region to the PMOS region on the substrate; a first source/drain region extending along a second direction adjacent to two sides of the metal gate on the NMOS region; a second source/drain region extending along the second direction adjacent to two sides of the metal gate on the PMOS region; a first contact plug landing on the second source/drain region adjacent to one side of the metal gate; a second contact plug landing on the second source/drain region adjacent to another side of the metal gate; and a third contact plug landing directly on a portion of the metal gate on the PMOS region and between the first contact plug and the second contact plug.

Abstract: A multicolor light mixing module includes a collimator lens disposed on a light-entrance axis and having first and second lens portions, a laser source set including first and second lighting units arranged sequentially for emitting first and second color lights respectively, a reflective unit, a reflective diffusing member and a lens array disposed corresponding to at least one of the first and second lens portions for mixing the first and second color lights. The reflective unit is obliquely disposed on the light-entrance axis and opposite to the first and second lighting units for reflecting the first and second color lights to the first lens portion along the light-entrance axis. The reflective diffusing member is disposed at a side of the collimator lens to homogenize the first and second laser lights and reflect the first and second color lights to the second lens portion along a first light-exit axis.

Abstract: A projector includes a lens, a beam processing module, a plurality of digital micromirror devices, a reflecting module and an illumination module. The beam processing module is disposed with respect to the lens. The digital micromirror devices are disposed around the beam processing module, wherein a beam projecting path is defined between the lens and the digital micromirror device. The reflecting module is disposed with respect to the digital micromirror devices and located beyond the beam projecting path. The illumination module is disposed with respect to the reflecting module. An initial beam projected by the illumination module is reflected to the digital micromirror devices by the reflecting module, such that the digital micromirror devices generate a plurality of image beams. The beam processing module combines the image beams to form a projecting beam and projects the projecting beam onto the lens along the beam projecting path.