Abstract: A page display method and apparatus, an electronic device, a storage medium, and a program product are provided, and the page display method includes: displaying a page overlay about a target object on a first media display page, in which the page overlay covers at least a portion of a region of the first media display page, the page overlay includes an object display region for displaying the target object and an information display region for displaying first associated information about the target object, and the object display region has a first display size; and changing the object display region of the page overlay from the first display size to a second display size in response to a first operation instruction for the page overlay. The page display method can make the display form of detailed information more convenient.

Abstract: A metal oxide transistor, display panel and display apparatus are provided. The metal oxide transistor has characteristics of low off-state leakage current and high conductivity. In an embodiment, the metal oxide transistor includes first gate electrode, an active layer, second gate electrode, and source-drain electrode. Source-drain electrode includes source electrode and drain electrode. Active layer includes active sub-layers, active sub-layer includes metal oxide and has semiconductor zone. Active sub-layers includes first active sub-layer, second active sub-layer and third active sub-layer, first active sub-layer is located between second active sub-layer and first gate electrode, and third active sub-layer is located between second active sub-layer and second gate electrode.

Abstract: The present disclosure relates to a media display method, a media display apparatus, and a storage medium. The media display method includes providing a media display page, which includes a media source display region; obtaining respective identification information of currently available media sources and displaying the identification information of the currently available media sources in the media source display region; and in response to a first operation instruction for the media display page, changing a display manner of the media source display region.

Abstract: A page display method and apparatus, an electronic device and a storage medium. The page display method includes: in response to a display request for a content display page of the target object, acquiring live information of current live streaming of a target object in a case where the target object is in a live streaming state, in which the live information comprises live content and live associated information; displaying the content display page, in which the content display page comprises a content display region and a live region, the live region is configured to display live information; and the content display region is configured to display posted content of the target object.

Abstract: Provided are a pixel circuit, a driving method thereof, an array substrate, a display panel, and a display device. The pixel circuit includes a drive module, a first initialization module, and a data write module. A control terminal of the drive module is electrically connected to a first node, a first terminal of the drive module is electrically connected to a first power supply voltage terminal, and a second terminal of the drive module is electrically connected to a first electrode of a light-emitting element. The first initialization module includes a first N-type transistor and a second N-type transistor, where a control terminal of the first N-type transistor is electrically connected to a scan signal terminal, a first terminal of the first N-type transistor is electrically connected to a first reference signal terminal, a second terminal is electrically connected to a first terminal of the second N-type transistor.

Abstract: Provided are a display panel and a driving method thereof, an array substrate, a display panel, and a display device. The pixel circuit includes a drive circuit, a first initialization circuit, a data write circuit, and a threshold compensation circuit. The control terminal of the drive circuit is electrically connected to a first node. A first terminal of the drive circuit is electrically connected to a second node, and a second terminal of the drive circuit is electrically connected to a third node. A first terminal of the first initialization circuit is electrically connected to a first reference signal terminal, and a second terminal of the first initialization circuit is electrically connected to the third node. The control terminal of the data write circuit is electrically connected to a scanning signal terminal.

Abstract: Provided are a display panel and a driving method thereof, an array substrate, a display panel, and a display device. The pixel circuit includes a drive circuit, a first initialization circuit, a data write circuit, and a threshold compensation circuit. The control terminal of the drive circuit is electrically connected to a first node. A first terminal of the drive circuit is electrically connected to a second node, and a second terminal of the drive circuit is electrically connected to a third node. A first terminal of the first initialization circuit is electrically connected to a first reference signal terminal, and a second terminal of the first initialization circuit is electrically connected to the third node. The control terminal of the data write circuit is electrically connected to a scanning signal terminal.

Abstract: Provided are a pixel circuit, a driving method thereof, an array substrate, a display panel, and a display device. The pixel circuit includes a drive module, a first initialization module, and a data write module. A control terminal of the drive module is electrically connected to a first node, a first terminal of the drive module is electrically connected to a first power supply voltage terminal, and a second terminal of the drive module is electrically connected to a first electrode of a light-emitting element. The first initialization module includes a first N-type transistor and a second N-type transistor, where a control terminal of the first N-type transistor is electrically connected to a scan signal terminal, a first terminal of the first N-type transistor is electrically connected to a first reference signal terminal, a second terminal is electrically connected to a first terminal of the second N-type transistor.

Abstract: The present invention provides a red light emitting glass ceramic and a preparation method thereof, and an LED/LD light emitting device. A2Al4Si5O18:Eu2+ cordierite of the red light emitting glass ceramic capable of realizing blue light excited red light emission is a crystal phase material, wherein A is at least one of Mg, Ca, Sr, Ba and Zn and at least comprises Mg. The present invention particularly provides the red light emitting glass ceramic taking a chemical formula A2Al4Si5O18:Eu2+ as a crystal phase. The present invention further provides a preparation method of the transparent glass ceramic. The glass ceramic comprising the crystal phase, with the chemical formula of Mg2Al4Si5O18:Eu2+, is excited by blue light to emit red light, the internal/external quantum efficiencies reaching up to 94.5%/70.6%, respectively.

Abstract: A metal oxide transistor, display panel and display apparatus are provided. The metal oxide transistor has characteristics of low off-state leakage current and high conductivity. In an embodiment, the metal oxide transistor includes first gate electrode, an active layer, second gate electrode, and source-drain electrode. Source-drain electrode includes source electrode and drain electrode. Active layer includes active sub-layers, active sub-layer includes metal oxide and has semiconductor zone. Active sub-layers includes first active sub-layer, second active sub-layer and third active sub-layer, first active sub-layer is located between second active sub-layer and first gate electrode, and third active sub-layer is located between second active sub-layer and second gate electrode.

Abstract: A tunable narrow-linewidth single-frequency linear-polarization laser device comprising a heat sink, a pumping source packaged on the heat sink, a first and second collimating lenses, a laser back cavity mirror, a thermal optical tunable filter, a rare-earth-ion heavily-doped multicomponent glass optical fiber, a super-structure polarization-maintaining fiber grating, a polarization-maintaining optical isolator, a polarization-maintaining optical fiber, and a thermoelectric refrigerating machine.

Abstract: A tunable narrow-linewidth single-frequency linear-polarization laser device comprising a heat sink, a pumping source packaged on the heat sink, a first and second collimating lenses, a laser back cavity mirror, a thermal optical tunable filter, a rare-earth-ion heavily-doped multicomponent glass optical fiber, a super-structure polarization-maintaining fiber grating, a polarization-maintaining optical isolator, a polarization-maintaining optical fiber, and a thermoelectric refrigerating machine.