Abstract: The present disclosure relates to a multi-screen interactive network teaching method and apparatus, an electronic device and a storage medium.

Abstract: The present disclosure relates to a conference speech management method and apparatus, and an electronic device and a computer readable storage medium. The method comprises: acquiring conference contents, generating a conference content summary according to the conference contents, broadcasting and sending the conference content summary to participants, receiving conference summary identifier information sent by the participants, marking the participants who send the conference summary identifier information as participants-to-speak, wherein the conference summary identifier information comprises the speech mark information added by the participants-to-speak in the conference content summary and the identity information of the participants-to-speak, parsing and counting the conference summary identifier information, and generating, according to the conference summary identifier information, a speech sequence of the participants-to-speak in a conference discussion.

Abstract: The invention discloses a display panel having a display region and a wire out region on one side of the display region, comprising: a first substrate including a main body part and a glue blocking part connected to the main body part, a thickness of the main body part being different from a thickness of the glue blocking part; a second substrate opposite to the first substrate; and a sealant arranged between the first substrate and the second substrate, and located between the display region and the wire out region, wherein the glue blocking part is located on one side of the sealant close to the wire out region. The thickness of the main body part of the first substrate in the display panel of the invention is different from the thickness of the glue blocking part, and before curing, the sealant does not spill into the wire out region due to obstruction action of the glue blocking part, thereby not affecting a peeling process of the panel after cutting.

Abstract: A display device and a backlight module thereof are provided. The backlight module includes a collimated light source and a light guide plate. The collimated light source configured to generate a collimated light. The light guide plate has a bottom surface and a top surface opposite to each other, and a light entrance surface connected to ends of the bottom and top surfaces respectively for receiving collimated light from the collimated light source. The bottom surface inclines toward the top surface from the end of the bottom surface connected to the light entrance surface. A plurality of first grooves are disposed side by side on the bottom surface and respectively extend along the light entrance surface. The first groove has a first light receiving surface with a first end extending toward the top surface and inclining away from the light entrance surface.

Abstract: The present invention provides a method for forming a semiconductor structure. The method including: Firstly, a substrate is provided, a first region and a second region are defined thereon, next, a gate dielectric layer and a work function metal layer are sequentially formed on the substrate within the first region and within the second region. Afterwards, a dielectric layer is formed on the work function metal layer within the second region, a hydrogen gas treatment is then performed on the substrate, and the work function metal layer is removed within the first region.

Abstract: A display device and a backlight module thereof are provided. The backlight module includes a collimated light source and a light guide plate. The collimated light source configured to generate a collimated light. The light guide plate has a bottom surface and a top surface opposite to each other, and a light entrance surface connected to ends of the bottom and top surfaces respectively for receiving collimated light from the collimated light source. The bottom surface inclines toward the top surface from the end of the bottom surface connected to the light entrance surface. A plurality of first grooves are disposed side by side on the bottom surface and respectively extend along the light entrance surface. The first groove has a first light receiving surface with a first end extending toward the top surface and inclining away from the light entrance surface.

Abstract: A laptop computer includes a host, a hinge mechanism, and a display. The host includes a housing and a base disposed in the housing and having a curved groove. The hinge mechanism is connected to the host and includes a rotation element. The rotation element includes a curved portion located in the curved groove. The display is affixed to the rotation element.

Abstract: A laptop computer includes a host, a hinge mechanism, and a display. The host includes a housing and a base disposed in the housing and having a curved groove. The hinge mechanism is connected to the host and includes a rotation element. The rotation element includes a curved portion located in the curved groove. The display is affixed to the rotation element.

Abstract: The present invention provides a method for forming a semiconductor structure. The method including: Firstly, a substrate is provided, a first region and a second region are defined thereon, next, a gate dielectric layer and a work function metal layer are sequentially formed on the substrate within the first region and within the second region. Afterwards, a dielectric layer is formed on the work function metal layer within the second region, a hydrogen gas treatment is then performed on the substrate, and the work function metal layer is removed within the first region.

Abstract: The present invention provides a method for forming a semiconductor structure. The method including: Firstly, a substrate is provided, a first region and a second region are defined thereon, next, a gate dielectric layer and a work function metal layer are sequentially formed on the substrate within the first region and within the second region. Afterwards, a dielectric layer is formed on the work function metal layer within the second region, a hydrogen gas treatment is then performed on the substrate, and the work function metal layer is removed within the first region.

Abstract: A housing structure including a first part, a second part, and a film is provided. The second part is combined to the first part by injection molding, and a seam exists between the first part and the second part. The film is attached onto the first part and the second part to shield the seam. A manufacturing method of the housing structure is also provided.

Abstract: A method for fabricating a semiconductor device is provided including providing a substrate, on which a plurality of elements is formed. A first inter-dielectric layer is formed over the substrate, covering the elements. A first plug structure is formed in the first inter-dielectric layer, including performing a polishing process over the first inter-dielectric layer to have a dishing on top and extending from a sidewall of the first plug structure. A hard mask layer is formed to fill the dishing. A second inter-dielectric layer is formed over the hard mask layer. A second plug structure is formed in the second inter-dielectric layer to electrically contact the first plug structure, wherein the second plug structure has at least an edge portion extending on the hard mask layer.

Abstract: A pixel structure and a driving method thereof are disclosed. The pixel structure includes a first capacitor, an input unit, a compensation unit, a pixel driving unit, a resetting unit, a light-emitting diode, a light-emitting activation unit and a coupling unit. The input unit controls a voltage on a first terminal of the first capacitor according to a first scanning signal and a data signal. The compensation unit coupled to the first capacitor is configured to control voltages on the terminals of the first capacitor according to a second scanning signal. The pixel driving unit is configured to provide a driving current to the light-emitting diode according to a first reference voltage and the voltage on a second terminal of the first capacitor. The coupling unit is coupled to the light-emitting activation unit, the first terminal of the first capacitor, the input unit and the compensation unit.

Abstract: A pixel structure and a driving method thereof are disclosed. The pixel structure includes a first capacitor, an input unit, a compensation unit, a pixel driving unit, a resetting unit, a light-emitting diode, a light-emitting activation unit and a coupling unit. The input unit controls a voltage on a first terminal of the first capacitor according to a first scanning signal and a data signal. The compensation unit coupled to the first capacitor is configured to control voltages on the terminals of the first capacitor according to a second scanning signal. The pixel driving unit is configured to provide a driving current to the light-emitting diode according to a first reference voltage and the voltage on a second terminal of the first capacitor. The coupling unit is coupled to the light-emitting activation unit, the first terminal of the first capacitor, the input unit and the compensation unit.

Abstract: An electronic device includes a base, a locking mechanism, and a battery. The base includes a receiving bay and a battery bay. The receiving bay includes a through slot defined thereon. The battery is selectively restrained in the battery bay by the locking mechanism. The locking mechanism includes a locking member and an elastic element received in the receiving bay. The locking member is movable and includes a clutching end extending into the battery bay. The elastic element is joined to the receiving bay and the locking member. The locking member further includes an operation portion defined thereon for a user to operate the locking mechanism. The operation portion is located within the receiving bay and is exposed to outside of the receiving bay through slot. The battery includes a connecting end defined thereon for engaging with the clutching end so as to be restrained in the battery bay.