Abstract: A pixel unit, comprising a plurality of sub-pixels of different colors, wherein each of the sub-pixels comprises a first electrode layer, a second electrode layer, and a light-emitting layer disposed between the first electrode layer and the second electrode layer; and in the plurality of sub-pixels of the different colors, an interference intensity of light emitted by the light-emitting layer of the sub-pixel of a target color is greater than an interference intensity of light emitted by the light-emitting layers of the sub-pixels of other colors; wherein the interference intensity means an interference intensity between reflected light produced when light emitted by the light-emitting layer of the sub-pixel is frequently reflected between the layers of the sub-pixel.

Abstract: The present disclosure provides an organic light emitting diode device and a manufacturing method thereof, a display panel and a display device. The organic light emitting diode device includes: a substrate; and a light emitting component and a first structural layer provided on a side of the substrate, wherein the light emitting component is provided on a side of the first structural layer distal to the substrate, and a light emitting surface of the light emitting component comprises a curved surface recessed towards the substrate, and the curved surface comprises a spherical-cap curved surface or a concave-convex curved surface which is constituted by a plurality of spherical-cap curved surfaces.

Abstract: A display substrate and a preparation method thereof, and a display panel are provided. The display substrate includes at least one first sub-pixel and at least one second sub-pixel, the first sub-pixel and the second sub-pixel have different display directions, the first sub-pixel includes a first light-emitting element, the second sub-pixel includes a second light-emitting element, each of the first light-emitting element and the second light-emitting element has a light-emitting structure, the light-emitting structure includes a first reflective layer, a light emitting layer and a second reflective layer which are sequentially stacked, the second reflective layer is located on a light emergent side of the display substrate, and an area of the first reflective layer is larger than an area of the second reflective layer.

Abstract: A polarizing component and a display panel are provided in embodiments of the disclosure, the polarizing component comprising: a first polarizer on a light-incident side thereof, and configured to polarize a light incident thereon into a first linearly polarized light; a wave plate layer on a surface of the first polarizer facing away from the light-incident side; and a second polarizer on a surface of the wave plate layer facing away from the light-incident side, on a light-emergent side opposite to the light-incident side, and configured to polarize a light incident thereon into a second linearly polarized light; the wave plate layer comprises a phase delay portion configured to delay a phase of the first linearly polarized light incident thereon in a direction different from a direction of an optical axis of the phase delay portion such that a polarized light exiting the phase delay portion comprises a first polarized light in a first polarization direction and a second polarized light in a second polariza

Abstract: A display device, a method for controlling the same, and a display panel are provided, the display device includes: a transparent substrate; a plurality of electroluminescent devices arranged in an array on the substrate, a device with variable transmittance located between the electroluminescent devices and the substrate, the device with variable transmittance is configured so that a transmittance of the device with variable transmittance is switchable between a first transmittance and a second transmittance, and the first transmittance is greater than the second transmittance; and an image acquisition device on a side of the substrate away from the electroluminescent devices, in a case where the transmittance of the device with variable transmittance is switched to the first transmittance, external light irradiating the display device can pass through the device with variable transmittance and be incident on the image acquisition device.

Abstract: A pressure transducer and a fabrication method thereof are provided. The pressure transducer includes a light-emitting element, an interference light-filtering structure and a light-sensing element stacked on top of each other. The light-emitting element is configured to emit incident light onto the interference light-filtering structure. The interference light-filtering structure is configured to change its thickness in accordance with the pressure exerted on the pressure transducer and generate emergent light corresponding to the pressure. The light-sensing element is configured to detect the emergent light and generate an electrical signal corresponding to the emergent light.

Abstract: The disclosure discloses an apparatus for detecting an electromagnetic touch.

Abstract: A display panel, a display device, and a manufacturing method of the display panel are disclosed. The display panel includes: a light emitting element including a microcavity structure and a light emitting layer disposed in the microcavity structure; and an external microcavity structure disposed on a light emitting side of the light emitting element and including a first transflective layer, a second transflective layer and a dielectric layer disposed between the first transflective layer and the second transflective layer. The microcavity structure can modulate a spectrum of light emitted by the light emitting layer in the first viewing angle range; the external microcavity structure can modulate a spectrum of light emitted by the light emitting element in the second viewing angle range; and the second viewing angle range is greater than the first viewing angle range.

Abstract: A display panel, a display device, and a manufacturing method of the display panel are disclosed. The display panel includes: a light emitting element including a microcavity structure and a light emitting layer disposed in the microcavity structure; and an external microcavity structure disposed on a light emitting side of the light emitting element and including a first transflective layer, a second transflective layer and a dielectric layer disposed between the first transflective layer and the second transflective layer. The microcavity structure can modulate a spectrum of light emitted by the light emitting layer in the first viewing angle range; the external microcavity structure can modulate a spectrum of light emitted by the light emitting element in the second viewing angle range; and the second viewing angle range is greater than the first viewing angle range.

Abstract: The present application provides a method of adjusting transmission power of a terminal, a mobile terminal, and a non-transitory storage device, and relate to the field of mobile terminals. The method includes: connecting to an accession point of a wireless network; obtaining a connection state of the terminal connecting to the accession point; calculating a connection evaluation score based on the connection state; obtaining a state of a screen, setting a threshold connection score based on the state of the screen; comparing the connection evaluation score to the threshold connection score; and reducing the transmission power of the terminal connecting to the wireless network in response to the connection evaluation score being greater than the threshold connection score.

Abstract: A display substrate and a preparation method thereof, and a display panel are provided. The display substrate includes at least one first sub-pixel and at least one second sub-pixel, the first sub-pixel and the second sub-pixel have different display directions, the first sub-pixel includes a first light-emitting element, the second sub-pixel includes a second light-emitting element, each of the first light-emitting element and the second light-emitting element has a light-emitting structure, the light-emitting structure includes a first reflective layer, a light emitting layer and a second reflective layer which are sequentially stacked, the second reflective layer is located on a light emergent side of the display substrate, and an area of the first reflective layer is larger than an area of the second reflective layer.

Abstract: A pixel unit including a substrate; a first light emitting device, a second light emitting device and a third light emitting device on the substrate; and a light absorbing layer at a light exiting side of the first light emitting device or a light exiting side of the second light emitting device. The first light emitting device is configured to emit light of a first color, the second light emitting device is configured to emit light of a second color, the third light emitting device is configured to emit light of a third color. A degree of attenuation of the light of the first color caused by a microcavity effect of the first light emitting device and a degree of attenuation of the light of the second color caused by a microcavity effect of the second light emitting device are smaller than a degree of attenuation of the light of the third color caused by a microcavity effect of the third light emitting device.

Abstract: An efficient flexible sorting device for material flow is provided. The gear A is driven by the rotating motor, and the gear A meshes with the gear B, so that the rotating body can be rotated relative to the main frame according to the sorting direction actually required. The belt motor rotates the driving shaft through the small synchronous pulley, the synchronous belt, and the large synchronous pulley. The driving shaft drives the belt to move along the tensioning roller, the driving shaft, and the guiding pulley. The relative position of the tensioning roller and the rotating body is adjusted through the bolt F, the fixing plate and the nut F to ensure that the belt is tensioned, thereby realizing the sorting process.

Abstract: The disclosure discloses an apparatus for detecting an electromagnetic touch.

Abstract: A polarizing component and a display panel are provided in embodiments of the disclosure, the polarizing component comprising: a first polarizer on a light-incident side thereof, and configured to polarize a light incident thereon into a first linearly polarized light; a wave plate layer on a surface of the first polarizer facing away from the light-incident side; and a second polarizer on a surface of the wave plate layer facing away from the light-incident side, on a light-emergent side opposite to the light-incident side, and configured to polarize a light incident thereon into a second linearly polarized light; the wave plate layer comprises a phase delay portion configured to delay a phase of the first linearly polarized light incident thereon in a direction different from a direction of an optical axis of the phase delay portion such that a polarized light exiting the phase delay portion comprises a first polarized light in a first polarization direction and a second polarized light in a second polariza

Abstract: A pixel unit, comprising a plurality of sub-pixels of different colors, wherein each of the sub-pixels comprises a first electrode layer, a second electrode layer, and a light-emitting layer disposed between the first electrode layer and the second electrode layer; and in the plurality of sub-pixels of the different colors, an interference intensity of light emitted by the light-emitting layer of the sub-pixel of a target color is greater than an interference intensity of light emitted by the light-emitting layers of the sub-pixels of other colors; wherein the interference intensity means an interference intensity between reflected light produced when light emitted by the light-emitting layer of the sub-pixel is frequently reflected between the layers of the sub-pixel.

Abstract: A pressure transducer and a fabrication method thereof are provided. The pressure transducer includes a light-emitting element, an interference light-filtering structure and a light-sensing element stacked on top of each other. The light-emitting element is configured to emit incident light onto the interference light-filtering structure. The interference light-filtering structure is configured to change its thickness in accordance with the pressure exerted on the pressure transducer and generate emergent light corresponding to the pressure. The light-sensing element is configured to detect the emergent light and generate an electrical signal corresponding to the emergent light.

Abstract: An efficient flexible sorting device for material flow is provided. The gear A is driven by the rotating motor, and the gear A meshes with the gear B, so that the rotating body can be rotated relative to the main frame according to the sorting direction actually required. The belt motor rotates the driving shaft through the small synchronous pulley, the synchronous belt, and the large synchronous pulley. The driving shaft drives the belt to move along the tensioning roller, the driving shaft, and the guiding pulley. The relative position of the tensioning roller and the rotating body is adjusted through the bolt F, the fixing plate and the nut F to ensure that the belt is tensioned, thereby realizing the sorting process.

Abstract: A display device, a method for controlling the same, and a display panel are provided, the display device includes: a transparent substrate; a plurality of electroluminescent devices arranged in an array on the substrate, a device with variable transmittance located between the electroluminescent devices and the substrate, the device with variable transmittance is configured so that a transmittance of the device with variable transmittance is switchable between a first transmittance and a second transmittance, and the first transmittance is greater than the second transmittance; and an image acquisition device on a side of the substrate away from the electroluminescent devices, in a case where the transmittance of the device with variable transmittance is switched to the first transmittance, external light irradiating the display device can pass through the device with variable transmittance and be incident on the image acquisition device.

Abstract: The disclosure discloses a method and apparatus for detecting an electromagnetic touch, where organic light-emitting diodes arranged in an array in an organic light-emitting diode display panel are controlled to be lightened row by row, and detection current flowing through the lightened organic light-emitting diodes is obtained in real time. The detection current of each of the lightened organic light-emitting diodes includes inductive current of the organic light-emitting diode, and driving current of the organic light-emitting diode being lightened, and the inductive current is the current, generated by the organic light-emitting diode, related to magnetic induction intensity of a magnetic field emitted by a magnetic field emitting apparatus only when the lightened organic light-emitting diodes senses the magnetic field, a position of an electromagnetic touch can be determined according to the driving current of each of the organic light-emitting diodes, and the obtained detection current thereof.