Abstract: Embodiments of the present disclosure provide a flexible sensor, including a flexible substrate; a plurality of ultrasonic detectors, on the flexible substrate; and a plurality of detection circuits, respectively corresponding to the ultrasonic detectors; wherein each of the detection circuits is between the flexible substrate and the corresponding ultrasonic detector, and configured to drive the ultrasonic detector to emit an ultrasonic wave, and detect a detection signal output by the ultrasonic detector after receiving the ultrasonic wave; each of the ultrasonic detectors includes: a first electrode coupled to the corresponding detection circuit, a second electrode on a side of the first electrode away from the flexible substrate, and a piezoelectric induction layer between the first electrode and the second electrode; a plurality of holes are provided in a region other than a region where the detection circuits are located.

Abstract: A microfluidic device includes a first substrate and a second substrate opposite to each other. A light-emitting layer, a first driving layer, and a first hydrophobic layer are on surface of the first substrate facing the second substrate; and first hydrophobic layer is disposed near second substrate; a photosensitive layer, a second driving layer and a second hydrophobic layer are on surface of the second substrate facing the first substrate; and second hydrophobic layer is disposed near first hydrophobic layer, and a gap for holding a droplet is between second hydrophobic layer and first hydrophobic layer; the first and second driving layers are configured to drive the droplet to move within the gap when applied with a driving voltage; the light-emitting layer is configured to emit light with a set wavelength toward the gap; and the photosensitive layer is configured to generate an induced current according to received light.

Abstract: An irradiation assembly is provided, which is configured to heat and cure a package piece having a first region and a second region, the first region having a first adhesive material therein and the second region having a second adhesive material therein different from the first adhesive material, the irradiation assembly comprising: a light source assembly, configured to emit a first light heating the first adhesive material and to emit a second light curing the second adhesive material; and the package piece is an assembly configured to encapsulate electronic components accommodated therein, the first region is provided with the electronic components and is filled up with the first adhesive material encapsulating the electronic components, and the second region is arranged at periphery of the first region and is filled with the second adhesive material surrounding the first adhesive material.

Abstract: A method of transferring a plurality of mero light emitting diodes (micro LEDs) to a target substrate s provided. The method includes providing a plurality of transfer strips, a respective one of the plurality of transfer strips including a plurality of holding cells sequentially arranged along a first direction; transferring a plurality of micro LEDs onto the plurality of holding cells of the plurality of transfer strips; and aligning the plurality of transfer strips having the plurality of micro LEDs transferred thereon with respect to each other, to form an array of micro LEDs in which micro LEDs from different transfer strips of the plurality of transfer strips we aligned along a second direction and micro LEDs from a same transfer strip of the plurality of transfer strips are aligned along the first direction, the second direction being different from the first direction.

Abstract: A packaging assembly for packaging a display component over a substrate in a display apparatus includes a first super absorbent polymer layer covering the display component and configured to absorb water from the display component, which can be a starch-type super absorbent polymer, a cellulose-type super absorbent polymer, or a synthetic-type super absorbent polymer The first super absorbent polymer layer can be included in a first packaging sub-assembly, which further includes a first inorganic film layer, a first organic film layer, and a second organic film layer. The first inorganic film layer covers the outside of the display component, the first organic film layer covers an outside of the first inorganic film layer, the first super absorbent polymer layer covers an outside of the first organic film layer, and the second organic film layer covers an outside of the first super absorbent polymer layer.

Abstract: A irradiation assembly is provided, which is aligned with the irradiation assembly and configured to heat and cure a package piece having a first region and a second region, the first region having a first adhesive material therein and the second region having a second adhesive material therein different from the first adhesive material, the irradiation assembly comprising: a light source assembly, configured to emit a first light heating the first adhesive material and to emit a second light curing the second adhesive material; and the package piece is an assembly configured to encapsulate electronic components accommodated therein, the first region is provided with the electronic components and is filled up with the first adhesive material encapsulating the electronic components, and the second region is arranged at periphery of the first region and is filled with the second adhesive material surrounding the first adhesive material.

Abstract: Embodiments of the present disclosure provide a display substrate, a display device, and a method for manufacturing a display substrate. The display substrate includes: a plurality of bearing parts for supporting display assemblies; and a connecting beam located between two bearing parts and connected to the two bearing parts. The connecting beam includes at least one stretchable portion with a hollow portion provided inside the stretchable portion, so that the stretchable portion is deformable in a first direction and a second direction, and the second direction is perpendicular to the first direction.

Abstract: A method of transferring a plurality of mero light emitting diodes (micro LEDs) to a target substrate s provided. The method includes providing a plurality of transfer strips, a respective one of the plurality of transfer strips including a plurality of holding cells sequentially arranged along a first direction; transferring a plurality of micro LEDs onto the plurality of holding cells of the plurality of transfer strips; and aligning the plurality of transfer strips having the plurality of micro LEDs transferred thereon with respect to each other, to form an array of micro LEDs in which micro LEDs from different transfer strips of the plurality of transfer strips we aligned along a second direction and micro LEDs from a same transfer strip of the plurality of transfer strips are aligned along the first direction, the second direction being different from the first direction.

Abstract: A mirror assembly, a control method thereof and a light adjusting board are provided. The mirror assembly includes a mirror, a first rotation electrode, a second rotation electrode, a first electrode, a second electrode, a third electrode and a fourth electrode. The mirror includes a rotation axis; the first rotation electrode and the second rotation electrode are respectively at two sides of the rotation axis; the first electrode and the second electrode are opposite to form a first electric field; the first rotation electrode is between the first electrode and the second electrode; the third electrode and the fourth electrode are opposite to form a second electric field; the second rotation electrode is between the third electrode and the fourth electrode; the first rotation electrode and the second rotation electrode rotate under the two electric fields to drive the mirror to rotate around the rotation axis.

Abstract: Embodiments of the present disclosure provide a display substrate, a display device, and a method for manufacturing a display substrate. The display substrate includes: a plurality of bearing parts for supporting display assemblies; and a connecting beam located between two bearing parts and connected to the two bearing parts. The connecting beam includes at least one stretchable portion with a hollow portion provided inside the stretchable portion, so that the stretchable portion is deformable in a first direction and a second direction, and the second direction is perpendicular to the first direction.

Abstract: A microfluidic device includes a first substrate and a second substrate opposite to each other. A light-emitting layer, a first driving layer, and a first hydrophobic layer are on surface of the first substrate facing the second substrate; and first hydrophobic layer is disposed near second substrate; a photosensitive layer, a second driving layer and a second hydrophobic layer are on surface of the second substrate facing the first substrate; and second hydrophobic layer is disposed near first hydrophobic layer, and a gap for holding a droplet is between second hydrophobic layer and first hydrophobic layer; the first and second driving layers are configured to drive the droplet to move within the gap when applied with a driving voltage; the light-emitting layer is configured to emit light with a set wavelength toward the gap; and the photosensitive layer is configured to generate an induced current according to received light.

Abstract: A backlight module and a display device are provided. The backlight module includes a light guide plate and a light collection component. The light collection component includes a light capturing device, the light capturing device has a connection opening, and the connection opening of the light capturing device is configured to introduce the captured light into the light guide plate.

Abstract: An array substrate, a manufacturing method thereof and a display device are provided. The array substrate includes a first conductive pattern, an insulation layer covering the first conductive pattern, and a second conductive pattern arranged on the insulation layer. The insulation layer includes a via-hole through which the first conductive pattern is connected to the second conductive pattern. A conductive post connected to the first conductive pattern and the second conductive pattern is formed in the via-hole.

Abstract: The present disclosure provides a display device, a method for fabricating the same, and a method for collecting information using the same. The display device includes a display panel having a plurality of sub-pixels, at least a portion of the sub-pixels being information collection sub-pixels provided with light conversion material, and the light conversion material being capable of absorbing light emitted by the information collection sub-pixel and emitting infrared light to an external object; an information receiving device disposed on at least one side of a display area of the display panel, the information receiving device being configured to receive an infrared light signal reflected by the external object and to acquire depth information of the external object according to the infrared light signal.

Abstract: A mirror assembly, a control method thereof and a light adjusting board are provided. The mirror assembly includes a mirror, a first rotation electrode, a second rotation electrode, a first electrode, a second electrode, a third electrode and a fourth electrode. The mirror includes a rotation axis; the first rotation electrode and the second rotation electrode are respectively at two sides of the rotation axis; the first electrode and the second electrode are opposite to form a first electric field; the first rotation electrode is between the first electrode and the second electrode; the third electrode and the fourth electrode are opposite to form a second electric field; the second rotation electrode is between the third electrode and the fourth electrode; the first rotation electrode and the second rotation electrode rotate under the two electric fields to drive the mirror to rotate around the rotation axis.

Abstract: This disclosure provides a flexible substrate, a production method of a flexible substrate, and a display apparatus. The flexible substrate comprises a flexible base and a flexible thin film, and the flexible thin film adheres to the flexible base. The flexible thin film is used to absorb and store heat when the temperature of the flexible base is higher than a first threshold temperature and to release heat when the temperature of the flexible base is lower than a second threshold temperature so as to adjust the temperature of the flexible base.

Abstract: The present disclosure provides a display device, a method for fabricating the same, and a method for collecting information using the same. The display device includes a display panel having a plurality of sub-pixels, at least a portion of the sub-pixels being information collection sub-pixels provided with light conversion material, and the light conversion material being capable of absorbing light emitted by the information collection sub-pixel and emitting infrared light to an external object; an information receiving device disposed on at least one side of a display area of the display panel, the information receiving device being configured to receive an infrared light signal reflected by the external object and to acquire depth information of the external object according to the infrared light signal.

Abstract: A mask plate, an exposure system and an exposure method are disclosed. The mask plate includes a control unit (10) and a liquid crystal cell (20), wherein the control unit (10) is electrically connected to the liquid crystal cell (20) and configured to control the liquid crystal cell (20) to render a mask pattern. The mask plate can fulfill the requirements for various mask patterns, which not only save the manufacturing cost, but also simplifies the process operation.

Abstract: The present application provides a package structure, a method for manufacturing the same, a method for detecting a package defect in the package structure, an OLED device, and a display apparatus. The package structure includes: a first cover plate and a second cover plate; a sealant disposed between the first cover plate and the second cover plate and configured to form a sealed space with the first cover plate and the second cover plate; a moisture detection portion located in the sealed space; a first electrode having one terminal connected to a portion of the moisture detection portion, and the other terminal extending beyond the sealed space; and a second electrode having one terminal connected to another portion of the moisture detection portion, and the other terminal extending beyond the sealed space.

Abstract: A light-sensitive type touch panel, a display device and a touch positioning method are provided. The light-sensitive type touch panel includes: a first thin film on a support substrate; a second thin film opposite to the first thin film in a direction perpendicular to the support substrate; a fluid layer, which is between the first thin film and the second thin film in the direction perpendicular to the support substrate, adjacent to the first surface, which is close to the first thin film, of the second thin film, and has a refractive index smaller than that of the second thin film; a light source configured to emit incident light which is incident to the second thin film; and a light sensor on a side, away from the second thin film, of the first thin film.