Abstract:
A display device and an electronics apparatus are provided. The display device comprises: a display substrate (401);and arrays (404, 405, 406) of light-emitting elements on the display substrate (401), wherein the light-emitting elements (404, 405, 406) include at least two types of electroluminescent quantum-dot LED, photoluminescent quantum-dot LED and micro-LED, wherein at least one type of the light-emitting elements is an electroluminescent quantum-dot LED, or at least two types of the light-emitting elements are micro-LED. According to an embodiment of this invention, the present invention can provide a display designer with more freedom of design.
Abstract:
A micro-LED transfer method, manufacturing method and display device are disclosed. The method comprises: coating conductive photoresist(205) on a receiving substrate(201), wherein the conductive photoresist is positive-tone photoresist; bonding a carrier substrate(203) with the receiving substrate via the conductive photoresist, wherein metal electrodes(208) of micro-LEDs(206) on the carrier substrate are aligned with electrodes(204) on the receiving substrate and are bonded with the electrodes on the receiving substrate via the conductive photoresist, and the carrier substrate is a transparent substrate; selectively lifting-off micro-LEDs from the carrier substrate through laser lifting-off using a first laser; and separating the carrier substrate from the receiving substrate.
Abstract:
A MEMS microphone, a manufacturing method thereof and an electronic apparatus are disclosed. The MEMS microphone comprises: a MEMS microphone device including a MEMS microphone chip and a mesh membrane (402) monolithically integrated with the MEMS microphone chip; and a housing (411, 412) including an acoustic port (413), wherein the MEMS microphone device is mounted in the housing (411, 412), and the mesh membrane (402) is arranged between the MEMS microphone chip and the acoustic port (413) as a particle filter for the MEMS microphone chip. According to an embodiment, a relatively thin mesh filter can be provided to a MEMS microphone with relatively high reliability.
Abstract:
A projection module and an electronics apparatus are disclosed. The projection module comprises: a projection chip (301), having micro semiconductor light emitting devices thereon; and a projection lens unit (302), wherein the micro semiconductor light emitting devices produce projection light to create a projection image, and the projection lens unit receives the projection image and projects it to a projection surface. The size of a projection module can be reduced.
Abstract:
A micro-LED transfer method and manufacturing method. The micro-LED (303) transfer method comprises: bringing pickup units (305) of a transfer head in contact with micro-LEDs (303) on a carrier substrate (301), wherein the pickup units (305) are able to apply current to the micro-LEDs (303); applying current to the micro-LEDs (303) via the pickup units (305) to heat up bonding layers (302) between the micro-LEDs (303) and the carrier substrate (301) to be melted; picking up the micro-LEDs (303) from the carrier substrate (301) with the transfer head; bonding the micro-LEDs (303) onto a receiving substrate (307); and removing the transfer head from the micro-LEDs.
Abstract:
The present invention discloses a MEMS device and an electronics apparatus. The MEMS device comprises: a substrate; a MEMS element placed on the substrate; a cover encapsulating the MEMS element together with the substrate; and a port for the MEMS element to access outside, wherein the port is provided with a filter which has mesh holes and includes electrets to prevent particles from entering into the MEMS element.
Abstract:
The present invention discloses a MEMS microphone chip trimming method, apparatus, manufacturing method and microphone. The method for trimming MEMS microphone chips comprises: detecting a pull-in voltage distribution of MEMS microphone chips on a wafer; providing a mask based on the pull-in voltage distribution; and trimming the MEMS microphone chips on the wafer by using the mask.
Abstract:
A repairing method, manufacturing method, device and electronics apparatus of micro-LED. The method for repairing a micro-LED comprises: bringing a known-good micro-LED (204) on a conductive pick-up head (205) into contact with a first pad on a defective position of a receiving substrate (209), wherein the conductive pick-up head (205) and the known-good micro-LED (204) are bonded via a conductive adhesive (206); locally joule heating a first bonding layer (214) through the conductive pick-up head (205), to melt the first bonding layer (214), wherein the first bonding layer (214) is provided between the known-good micro-LED (204) and the first pad; and lifting up the conductive pick-up head (205) after the first bonding layer (214) is cooled, leaving the known-good micro-LED (204) on the receiving substrate.
Abstract:
A display device and an electronics apparatus, the display device comprises: a display substrate (201, 301); and at least two stacked layers (202, 204, 206; 302, 304, 306) on the display substrate (201, 301), wherein each stacked layer (202, 204, 206; 302, 304, 306) includes one micro-LED array (208, 209, 210; 308, 309, 310). It may simplify the manufacture of a display device, compared to a prior art display device with similar display resolution.
Abstract:
A capacitive MEMS microphone (20,30,43) and an electronic apparatus are provided. The capacitive MEMS microphone (20,30,43) comprises: a diaphragm (21,31); and a substrate (24,34), wherein a cavity (23,33) is formed between the diaphragm (21,31) and the substrate (24,34), and the cavity (23,33) is filed with an elastic body. The elastic body is adopted in the capacitive MEMS microphone to replace the air gap such that the SNR of the microphone is increased.