Reyda IP

The present disclosure provides a semiconductor structure, in particular a HEMT, and a method for manufacturing thereof, and the semiconductor structure includes a substrate (10), a III-Nitride channel layer (20) on the substrate and a barrier layer (30) on the channel layer; a P-type III-Nitride layer (40) in a gate region and on a side of the barrier layer away from the substrate; an insertion layer (70) on a side of the P-type layer away from the substrate; and a cap layer (50) on a side of the insertion layer away from the substrate; where a surface of the cap layer away from the substrate includes pits (51) which can change crystal planes of a contact interface between the cap layer and a gate electrode (63); and the insertion layer and the cap layer are made of different materials.

The present disclosure provides a semiconductor structure, in particular a HEMT, and a method for manufacturing thereof, and the semiconductor structure includes a substrate (10), a III-Nitride channel layer (20) on the substrate and a barrier layer (30) on the channel layer; a P-type III-Nitride layer (40) in a gate region and on a side of the barrier layer away from the substrate; and a cap layer (50) on a side of the P-type III-Nitride layer away from the substrate; where a surface of the cap layer away from the substrate includes pits (51) which can change crystal planes from the C-crystal plane to the non-C crystal plane of the contact interface between the cap layer and a Schottky gate electrode (63).

Provided are a limiting mechanism and a printing system. The limiting mechanism includes a limiting portion (330) and a drive unit. The limiting portion (330) includes a cantilever, and the drive unit is connected to the limiting portion (330) and is capable of driving the limiting portion (330) to move. The printing system includes a system main body, a container assembly (100) and a limiting mechanism.

Provided are a locking device and a printing apparatus. The locking device includes a first limiting member (200), a second limiting member (300), and a rotating member (400). The second limiting member (300) is disposed opposite to the first limiting member (200) along a first direction, and a clamping space for receiving a target member (800) is defined between the first limiting member (200) and the second limiting member (300). The rotating member (400) is configured to drive at least one of the first limiting member (200) and the second limiting member (300), enabling relative movement between the first limiting member (200) and the second limiting member (300) in the first direction to jointly clamp or release the target member (800) placed in the clamping space.

The present application provides a container assembly and a printing device. The container assembly includes an accommodating chamber, a light-transmitting assembly and a platform assembly. The accommodating chamber is configured to receive a printing material. The platform assembly is movable to move away from or towards the light-transmitting assembly. The platform assembly comprises a build platform. A build chamber is formed between the build platform and the light-transmitting assembly. The accommodating chamber comprises the build chamber, and the container assembly is further provided with a vent communicating with the accommodating chamber.

The present application provides a method for generating 3D printing data, a printing method, and an electronic device. The method for generating 3D printing data includes: acquiring a 3D model (100); generating support columns (210) corresponding to at least one portion to be supported (110) in the 3D model based on the at least one portion to be supported, where an end face of the support column (210) facing the portion to be supported is a connecting surface (211), and the connecting surface (211) is spaced apart relative to the portion to be supported; generating a support head (220) between the corresponding connecting surface and the portion to be supported, where the support head (220) includes at least two sub-support members (221), each of which is connected at both ends to the corresponding connecting surface (211) and the portion to be supported (110), respectively; and generating 3D printing data based on the 3D model (100), the support columns (210) and the support head (220).

The present application provides a container for a printing capsule, a printing capsule kit, and a printing capsule. The container includes a housing (110). The housing includes a base (200) and a cover (300). The base (200) and the cover (300) together define a cavity (111) capable of accommodating at least one printing capsule (600). The housing (110) is configured to limit a position of the printing capsule (600).

A printing method based on consumable management, a printing system, and a printing device are provided. The method is applied to the printing device including an image sensor and/or a near-field sensing component, and includes: receiving a print job; performing first identification on an image label of a consumable container by using the image sensor, to obtain first consumable identity information corresponding to the image label, and/or performing second identification on a near-field sensing tag of the consumable container by using the near-field sensing component, to obtain second consumable identity information corresponding to the near-field sensing tag; performing consumable verification based on the first consumable identity information and/or the second consumable identity information; and performing, by the printing device, the print job in response to a verification result being compatible with the print job.

Embodiments of the present application provide a three-dimensional model placement and printing method. The method includes: acquiring multiple three-dimensional models; acquiring a first spacing, which is a minimum required spacing in a horizontal direction of a model space between any two three-dimensional models, and performing a first enlargement on a surface of each three-dimensional model in the horizontal direction based on the first spacing; acquiring a second spacing, where the second spacing is a minimum required spacing in a vertical direction of the model space between any two three-dimensional models, and performing a second enlargement on the surface of each three-dimensional model in the vertical direction and an opposite direction based on the second spacing; and adjusting a position of at least one three-dimensional model in the model space based on an collision relationship between the enlarged multiple three-dimensional models.

Embodiments of the present application provide an inflation mechanism, a printing device, and a printing system, relating to the field of 3D printing technology. The inflation mechanism includes: an air pump (210); and an air path (230), where one end of the air path (230) is connected to an output end of the air pump (210), and the other end of the air path (230) is configured to communicate with a printing chamber (740) of a printing module.