Abstract: A double-sided display device includes a first panel, a second panel, a light guide plate and a light source. The second panel is arranged opposite to the first panel. The light guide plate is arranged between the first panel and the second panel, and includes a main body portion including a first surface and a second surface, a first pattern arranged on the first surface, and a second pattern arranged on the second surface. The light source is arranged adjacent to the light guide plate. The first pattern is different from the second pattern.

Abstract: Disclosed is a system and method for communication using an efficient fiber-to-chip grating coupler with a high coupling efficiency.

Abstract: A transmission interface between at least a first module and a second module is proposed. The transmission interface includes at least two physical transmission mediums. Each physical transmission medium is arranged to carry a multiplexed signal in which at least two signals are integrated. The at least two physical transmission mediums include a first physical transmission medium arranged to carry a first multiplexed signal including a first IF signal and a reference clock signal. The first IF signal and the reference clock signal are at different frequencies.

Abstract: There is provided an aerosol provision device including at least one inlet through which air can enter the device; an outlet through which aerosol within the device can pass; at least one aerosol generating region arranged to generate an aerosol; at least one flow channel arranged to provide fluid communication between at least one inlet, the outlet and at least one aerosol generating region; a moveable component arranged to move between a number of predetermined positions including at least a first and a second position, wherein in the first position the moveable component at least partially blocks at least one flow channel and wherein in the second position the moveable component does not block airflow through at least one flow channel.

Abstract: Semiconductor devices and methods of manufacture are provided wherein a metallization layer is located over a substrate, and a power grid line is located within the metallization layer. A signal pad is located within the metallization layer and the signal pad is surrounded by the power grid line. A signal external connection is electrically connected to the signal pad.

Abstract: A method for manufacturing a device may include providing an ultra-high voltage (UHV) component that includes a source region and a drain region, and forming an oxide layer on a top surface of the UHV component. The method may include connecting a low voltage terminal to the source region of the UHV component, and connecting a high voltage terminal to the drain region of the UHV component. The method may include forming a shielding structure on a surface of the oxide layer provided above the drain region of the UHV component, forming a high voltage interconnection that connects to the shielding structure and to the high voltage terminal, and forming a metal routing that connects the shielding structure and the low voltage terminal.

Abstract: A power converter includes a high side switch, a low side switch, a low side driver, a loading detector, a configurable regulator and a high side driver. The low side driver generates a low side drive signal to control the low side switch. The configurable regulator generates a regulation voltage, a magnitude of which is greater when the loading detector detects that the power converter has light loading than when the loading detector detects that the power converter has heavy loading. The high side driver generates a high side drive signal that switches between the input voltage and the regulation voltage to control the high side switch.

Abstract: In an embodiment, a phase shifter includes: a light input end; a light output end; a p-type semiconductor material, and an n-type semiconductor material contacting the p-type semiconductor material along a boundary area, wherein the boundary area is greater than a length from the light input end to the light output end multiplied by a core width of the phase shifter.

Abstract: An electronic device includes a host, a display, a sliding plate, and a keyboard. The host has an operating surface. The display is pivoted to the host. The sliding plate is slidably disposed in the host, where the display is mechanically coupled to the sliding plate, and the sliding plate includes a plat portion and a recess portion that are arranged side by side. The keyboard is integrated to the host. The keyboard includes a key structure, where the key structure includes a key cap and a reciprocating element, and the key cap is exposed from the operating surface of the host. The reciprocating element is disposed between the key cap and the sliding plate and has a first end connected to the key cap and a second end contacting the sliding plate. The second end is located on a sliding path of the plat portion and the recess portion.

Abstract: A display device, including a first display panel, a second display panel, and a first optical structure layer, is provided. The first display panel has a first display surface emitting light toward a first direction. The second display panel has a second display surface emitting light toward a second direction, wherein the first direction is different from the second direction. The first optical structure layer is disposed on the first display panel, wherein a glossiness of the first optical structure layer is between 4 GU and 35 GU, and a reflectivity of specular component included (SCI) of the first optical structure layer is between 3% and 6%. The display device provided by the disclosure can reduce the influence of ambient light from the outside on a displayed image.

Abstract: An air purification device and a method of estimating air filter lifetime are disclosed. The method of estimating air filter lifetime includes steps of: detecting, by an air quality sensing module, an air quality of an airflow before the airflow is filtered by a filter module to generate an air quality sensing value correspondingly; calculating consumption values of the filter module according to the air quality sensing value by a computation module; continuously calculating and updating an estimated lifetime value of the filter module by using the consumption values based on a frequency by the computation module; and when the estimated lifetime value of the filter module is not greater than a threshold, generating a notification command of changing the filter module.

Abstract: A nozzle is provided and includes a carrying segment, an assembling segment, a conical frustum segment, and at least one ring-shaped rib formed on the carrying segment and surrounding the conical frustum segment. The carrying segment has a top side and an opposite bottom side. The assembling segment is formed by extending from the bottom side of the carrying segment. The conical frustum segment is formed to taper from the top side of the carrying segment in a direction away from the assembling segment. The conical frustum segment defines a central axis, and a surrounding lateral surface of the conical frustum segment and a plane perpendicular to the central axis have an angle therebetween that is within a range from 35 degrees to 70 degrees. The conical frustum segment, the carrying segment, and the assembling segment jointly define an airflow channel penetrating therethrough along the central axis.

Abstract: An electronic device is provided. The electronic device includes a display, a substrate, and an anti-explosion layer. The substrate is disposed on the display. The anti-explosion layer is disposed between the substrate and the display, and the anti-explosion layer has a tensile strength in a range from 10 MPa to 30 MPa.

Abstract: A method for implementing requests from an app by a SIM in a mobile phone comprises the steps of: binding an app to a BIP server by a mobile phone; delivering a request command to the BIP server from the mobile phone; converting the request command to an APDU format, packing the converted request command in the APDU format in a request packet, and delivering the request packet to an IP of a SIM by the BIP server; receiving and unpacking the request packet to have the converted request command, and providing the converted request command to the SIM; executing the request command to have a result by the SIM; delivering the result in a response packet to the BIP server via the mobile network relayed; unpacking the response packet to fetch the result, and delivering the result to the mobile phone for the app by the BIP server.

Abstract: An information handling system stylus transmits a wireless signal at a writing tip to enhance touch detection of the writing tip by a touchscreen display and receives wireless signals from the touchscreen display at a receiving antenna. To enhance control of wireless energy distributed at the writing tip, the receiving antenna is selectively coupled to the writing tip, such as by transitioning from a float of the receiving antenna to an interface with the stylus power source at transmit by the writing tip. Charge at the receiving antenna helps to shape the energy distribution from the writing tip, such as to match the energy distribution of other styluses in use at the touchscreen display.

Abstract: The present invention relates to an optical stack and an organic light emitting diode display including the optical stack, wherein the optical stack has an adhesive layer. The adhesive layer is disposed between a cover plate and a circular polarizer component, between the circular polarizer component and a touch component, or between the touch component and a display component. Wherein, a storage modulus at 60° C. of the adhesive layer is between 15 kPa and 30 kPa, and a ratio of a storage modulus at ?30° C. to the storage modulus at 60° C. of the adhesive layer is between 6 and 16.

Abstract: An information handling system stylus transmits a wireless signal at a writing tip to enhance touch detection of the writing tip by a touchscreen display and receives wireless signals from the touchscreen display at a receiving antenna. To enhance control of wireless energy distributed at the writing tip, the receiving antenna is selectively coupled to the writing tip, such as by transitioning from a float of the receiving antenna to an interface with the stylus power source at transmit by the writing tip. Charge at the receiving antenna helps to shape the energy distribution from the writing tip, such as to match the energy distribution of other styluses in use at the touchscreen display.

Abstract: A double-sided display device includes a first panel, a second panel, a light guide plate and a light source. The second panel is arranged opposite to the first panel. The light guide plate is arranged between the first panel and the second panel, and includes a main body portion including a first surface and a second surface, a first pattern arranged on the first surface, and a second pattern arranged on the second surface. The light source is arranged adjacent to the light guide plate. The first pattern is different from the second pattern.

Abstract: A dual use device and a furniture module including the dual use device are disclosed. The dual use device is adapted to be used with furniture, and includes two covering elements and a cover body. The two covering elements are partially connected and are selectively closed together or opened. When the two covering elements are closed together, an internal space is formed between the two covering elements, the cover body is foldably received in the internal space, and the dual use device serves as a throw pillow or a bolster pillow. When the two covering elements are opened, the cover body is adapted to be unfolded and cover the furniture.

Abstract: A dual use device adapted to define a furniture component when in a stored state and provide access to a cover for covering a furniture item when in a covering state. The device includes an enclosure with a plurality of enclosure panels, the enclosure panels being connected as to define a shape of the furniture component. The connection between at least some of the enclosure panels is through detachable attachments which permit access to an internal space within the enclosure. A cover for covering a furniture item is foldably received within the internal space when the dual use device is in its stored state and the dual use device serves as a furniture component. The cover adapted to be extracted from the internal space and unfolded to cover the furniture item when the dual use device is in its covering state.