Abstract: A display includes a light guide plate, a first optical adhesive, a light source element, and a display panel. The light guide plate includes a light guide substrate and an enhancement layer disposed on the light guide substrate. At least a portion of the enhancement layer is interposed between a first surface of the light guide substrate and the first optical adhesive. A difference between the refractive index n1 of the light guide substrate and the refractive index n2 of the at least a portion of the enhancement layer is ?n1. ?n1=n1?n2. A difference between the refractive index n3 of the first optical adhesive and the refractive index n2 of the at least a portion of the enhancement layer is ?n2. ?n2=n3?n2, ?n1?0, ?n2?0, and ?n1??n2.

Abstract: A package structure including a packaging substrate, a semiconductor device, passive components, a lid, and a dam structure is provided. The semiconductor device is disposed on and electrically connected to the packaging substrate. The passive components are disposed on the packaging substrate, wherein the semiconductor device is surrounded by the passive components. The lid is disposed on the packaging substrate, and the lid covers the semiconductor device and the passive components. The dam structure is disposed between the packaging substrate and the lid, wherein the dam structure covers the passive components and laterally encloses the semiconductor device.

Abstract: A display device including a display panel, a flexible light guide having a Young's modulus of about 10 to 1000 MPa, a light emitting element, and an optical layer is provided. The flexible light guide includes a light source portion, a light entrance portion, and a middle portion. The middle portion is bent, so that the light source portion and the light entrance portion are disposed at the opposite sides of the display panel. The light emitting element is disposed adjacent to the light entrance portion of the flexible light guide with a light emitting surface facing the side edge of the flexible light guide. The optical layer is in contact with a surface of the light source portion and a difference of refractive index between the flexible light guide and the optical layer is in a range of 0.1 to 0.2.

Abstract: A light source device includes a light guide plate, an optical adhesive, and a light source element. The light guide plate includes a light guide substrate and an enhancement layer. The light guide substrate has a light incident surface, a first surface, and a second surface. The first surface is opposite to the second surface, and the light incident surface extends between the first surface and the second surface. The enhancement layer is disposed on the light guide substrate. A thickness of the enhancement layer is from 1 micrometer to 25 micrometers and a first refractive index of the light guide substrate is greater than a second refractive index of the enhancement layer. The optical adhesive is interposed between the first surface of the light guide substrate and the optical adhesive. The light source element is disposed beside the light incident surface to emit light toward the light incident surface.

Abstract: A light source module includes a light guide plate including a light entrance surface and a light source adjacent to the light entrance surface. The light source includes a light emitting device to emit a blue light, a first wavelength conversion unit on the light emitting device and a second wavelength conversion unit on the light emitting unit. When the blue light is incident to the first wavelength conversion unit, the blue light is converted into a first light. The first light has a wavelength in a range from 480 nm to 650 nm. When the blue light is incident to the second wavelength conversion unit, the blue light is converted to a second light. The second light has a wavelength different from the wavelength of the first light. The blue light, the first light and the second light combine to produce a white light.

Abstract: An artificial-reality device comprising (1) an eyewear frame dimensioned to be worn by a user and (2) a plurality of antennas coupled to the eyewear frame, wherein the plurality of antennas comprise (A) a first antenna configured to support a first wireless technology, (B) a second antenna configured to support a second wireless technology, and (C) a third antenna configured to support a third wireless technology. Various other apparatuses, systems, and methods are also disclosed.

Abstract: A display device including a display panel and a light source module is provided. The light source module includes a flexible light guide and a light emitting element. The flexible light guide has a light exiting portion and a light incident portion. The flexible light guide is bent so that the display panel is located between the light exiting portion and the light incident portion. The light incident portion has a light incident surface at a terminal. A thickness of the light incident portion is gradually increased toward the light incident surface. The light emitting element is disposed to face toward the light incident surface.

Abstract: A photosensitive device including a microlens substrate, a photosensitive element substrate, and an optical glue is provided. The microlens substrate includes a first substrate and microlenses. The first substrate has a first side and a second side opposite to the first side. The microlenses are located on the first side of the first substrate. The photosensitive element substrate includes a second substrate, active components, first electrodes, a second electrode, and an organic photosensitive material layer. The second substrate has a third side and a fourth side opposite to the third side. The second side of the first substrate faces the third side of the second substrate. The active components are located on the fourth side of the second substrate. The first electrodes are respectively electrically connected to the active components. The organic photosensitive material layer is located between the first electrodes and the second electrode.

Abstract: A part identification method includes acquiring an image including a part, detecting the image based on a detection model and identifying a type of the part, and determining part information based on the type of the part identified and outputting the part information. The determining the part information based on the type of the part identified includes determining a part in a predetermined region in the image based on the type of the part identified, and determining the part information based on the part determined. The predetermined region includes a planar region or a spatial region.

Abstract: A light source module includes a light guide plate including a light entrance surface and a light source adjacent to the light entrance surface. The light source includes a light emitting device to emit a blue light, a first wavelength conversion unit on the light emitting device and a second wavelength conversion unit on the light emitting unit. When the blue light is incident to the first wavelength conversion unit, the blue light is converted into a first light. The first light has a wavelength in a range from 480 nm to 650 nm. When the blue light is incident to the second wavelength conversion unit, the blue light is converted to a second light. The second light has a wavelength different from the wavelength of the first light. The blue light, the first light and the second light combine to produce a white light.

Abstract: A light source device includes a light guide plate, an optical adhesive, and a light source element. The light guide plate includes a light guide substrate and an enhancement layer. The light guide substrate has a light incident surface, a first surface, and a second surface. The first surface is opposite to the second surface, and the light incident surface extends between the first surface and the second surface. The enhancement layer is disposed on the light guide substrate. A thickness of the enhancement layer is from 1 micrometer to 25 micrometers and a first refractive index of the light guide substrate is greater than a second refractive index of the enhancement layer. The optical adhesive is interposed between the first surface of the light guide substrate and the optical adhesive. The light source element is disposed beside the light incident surface to emit light toward the light incident surface.

Abstract: A display module includes a front light module and a reflective display panel. The front light module comprises a light source and a light guide plate. The light source comprises a plurality of major light sources comprising a first color temperature and a plurality of auxiliary light sources comprising a second color temperature. The first color temperature is different from the second color temperature. The light guide plate comprises a front surface comprising a light mixing area and an active area. The light mixing area comprises a light entrance surface. The light source is disposed adjacent to the light entrance surface. The reflective display panel is disposed on a back surface of the light guide plate. The light mixing area of the light guide plate is foldable. When the light mixing area is folded, the light mixing area is on the back surface of the light guide plate.

Abstract: A display device including a display panel and a light source module is provided. The light source module includes a flexible light guide and a light emitting element. The flexible light guide has a light exiting portion and a light incident portion. The flexible light guide is bent so that the display panel is located between the light exiting portion and the light incident portion. The light incident portion has a light incident surface at a terminal. A thickness of the light incident portion is gradually increased toward the light incident surface. The light emitting element is disposed to face toward the light incident surface.

Abstract: A light source device includes a light emitting element and a fluorescent portion. The light emitting element is configured to emit light. The fluorescent portion is disposed on the light emitting element. The fluorescent portion is configured to transform the light into illumination light. In the spectrum of the illuminating light, the energy in red band is in a range from 25% to 45% of the energy in full band.

Abstract: A light source device includes a light guide plate, an optical adhesive, and a light source element. The light guide plate includes a light guide substrate and an enhancement layer. The light guide substrate has a light incident surface, a first surface, and a second surface. The first surface is opposite to the second surface, and the light incident surface extends between the first surface and the second surface. The enhancement layer is disposed on the light guide substrate. A thickness of the enhancement layer is from 1 micrometer to 25 micrometers and a first refractive index of the light guide substrate is greater than a second refractive index of the enhancement layer. The optical adhesive is interposed between the first surface of the light guide substrate and the optical adhesive. The light source element is disposed beside the light incident surface to emit light toward the light incident surface.

Abstract: The disclosed system may include a conductive enclosure, a first printed circuit board (PCB) that includes multiple antenna feeds, and a second PCB that includes a grounding layer and one or more sensors. A first antenna feed may be electrically connected to the conductive enclosure, and a second antenna feed may be electrically connected to the grounding layer of the second PCB. As such, the grounding layer of the second PCB may act as a radiating element for a second antenna. Various other mobile electronic devices, apparatuses, and methods of manufacturing are also disclosed.

Abstract: The disclosed system may include a detachable capsule that includes a capsule-side capacitive plate. The system may also include a receiving antenna electrically connected to an antenna-side capacitive plate, and a capacitive sensor electrically connected to the capsule-side capacitive plate. The two plates may be coupled to each other and may transmit RF signals between them. The capacitive sensor may be configured to detect an amount of capacitance between the two capacitive plates. The system may also include an antenna matching tuner electrically connected to the capacitive sensor and to an antenna feed. Then, upon receiving capacitance measurements from the capacitive sensor, the antenna matching tuner may alter various parameters of the antenna feed including impedance matching parameters. Various other apparatuses and mobile wearable devices are also disclosed.

Abstract: A semiconductor package including two different adhesives and a method of forming are provided. The semiconductor package may include a package component having a semiconductor die bonded to a substrate, a first adhesive over the substrate, a heat transfer layer on the package component, and a lid attached to the substrate by a second adhesive. The first adhesive may encircle the package component and the heat transfer layer. The lid may include a top portion on the heat transfer layer and the first adhesive, and a bottom portion attached to the substrate and encircling the first adhesive. A material of the second adhesive may be different from a material of the first adhesive.