Abstract: Provided in the embodiments of the present disclosure are a display panel, a display apparatus and a driving method therefor, and an image rendering method.

Abstract: A multi-viewpoint image processing system includes a processing apparatus and a display apparatus, the processing apparatus includes an acquisition module and an encoding module, wherein the acquisition module is configured to acquire K viewpoint images, and a viewpoint image includes M rows and N columns of pixels; the encoding module is configured to receive the K viewpoint images, encode the K viewpoint images to generate a plurality of encoded images, and send the plurality of encoded images to the display apparatus; the display apparatus is configured to receive the plurality of encoded images and obtain M pieces of display information according to the plurality of encoded images, an i-th piece of display information including i-th rows of pixels of the K viewpoint images, i=1, 2, . . . , M; and perform stereoscopic display according to the M pieces of display information.

Abstract: A light-emitting device, a light-emitting substrate, and a method for manufacturing the light-emitting device. The light-emitting device includes at least one light-emitting structure. The light-emitting structure includes: a first semiconductor layer; a light-emitting layer; a second semiconductor layer, doping ions of the second semiconductor layer and a first semiconductor layer being oppositely charged; a barrier structure provided with an opening for exposing the second semiconductor layer, the orthographic projection of the opening on the base substrate being located in the orthographic projection of the light-emitting layer on the base substrate, and the area of the opening being smaller than that of the light-emitting layer; and a landing electrode located on the side of the barrier structure facing away from the second semiconductor layer, the landing electrode being in contact with the second semiconductor layer by means of the opening.

Abstract: A grinding and polishing device includes a main body, a grinding disk, a sample disk, a first console, and a second console. The main body includes a support table and a support column. The support table is coupled to the support column. The grinding disk is fixed on the support table and includes a polishing surface. The sample disk is fixed on the support column and configured to hold a preform. The first console is electrically coupled to the sample disk and used for controlling a distance between the preform held by the sample disk and the grinding disk. The second console is electrically coupled to the grinding disk and used for controlling a working state of the grinding disk for grinding and polishing the preform.

Abstract: A grinding and polishing device includes a main body, a grinding disk, a sample disk, a first console, and a second console. The main body includes a support table and a support column. The support table is coupled to the support column. The grinding disk is fixed on the support table and includes a polishing surface. The sample disk is fixed on the support column and configured to hold a preform. The first console is electrically coupled to the sample disk and used for controlling a distance between the preform held by the sample disk and the grinding disk. The second console is electrically coupled to the grinding disk and used for controlling a working state of the grinding disk for grinding and polishing the preform.

Abstract: In a channel-stacked memory device which includes a first channel stacked on a second channel, the first channel is programmed in a bottom-to-top direction and the second channel is programmed in a top-to-bottom direction. The electrons in the first channel may be drained by a bit line, while the electrons in the second channel may be drained by a well region.

Abstract: In a channel-stacked memory device which includes a first channel stacked on a second channel, the first channel is programmed in a bottom-to-top direction and the second channel is programmed in a top-to-bottom direction. The electrons in the first channel may be drained by a bit line, while the electrons in the second channel may be drained by a well region.

Abstract: A resin composition used to being injection molded to metal to make composite of resin and metal, comprises 40% to 90% by weight of main resin, 0% to 30% by weight of reinforcer; and 0% to 40% by weight of filler. The main resin comprises one or more ingredients selected from a group consisting of PCT and derivatives of PCT. The resin composition has a low crystallization temperature and an appropriate crystallization rate.

Abstract: A resin composition used to being injection molded to metal to make composite of resin and metal, comprises 40% to 90% by weight of main resin, 5% to 30% by weight of crystallization modifier; and 0% to 40% by weight of filler. The main resin comprises one or more ingredients selected from a group consisting of one or more ingredients selected from polyamide polymers. The resin composition has a low crystallization temperature and an appropriate crystallization rate.

Abstract: A resin composition used to being injection molded to metal to make composite of resin and metal, comprises 40% to 90% by weight of main resin, 5% to 30% by weight of crystallization modifier; and 0% to 40% by weight of filler. The main resin comprises one or more ingredients selected from a group consisting of polyethylene terephthalate and derivatives of polyethylene terephthalate. The resin composition has a low the crystallization temperature and an appropriate crystallization rate.

Abstract: A moisture barrier for a rigid insulating panel of a spa cover is a laminate bag of at least two layers. A first layer of polyethylene plastic film is bonded with at least a second and inner layer of metalized plastic film to form the laminate bag. A third layer of polyester is optionally provided and which is enveloped within second layer as an additional moisture barrier. The laminate bag has at least an open end which is adapted for receiving the panel and which is sealed. The sealed laminate bag can be evacuated for additional insulating characteristics.