摘要:
Disclosed is a coating machine. The coating machine includes: a movable component, a plurality of nozzles and a pump, the plurality of nozzles are sequentially arranged along the length direction of the movable component, the pump is configured for pumping coating agents into the nozzles, the movable component can drive the nozzles to move, and coating agents are coated on substrates by the nozzles with the movement of the nozzles.
摘要:
Embodiments of the present disclosure provide a mask device, an exposure apparatus and an exposure method, which enable a reduction in the possibility that the mask is scratched during exposure so as to protect the mask, and in turn a reduction in production cost of the semiconductor devices. The mask device comprises a mask carrier, a mask disposed on a lower surface of the mask carrier, and at least one protection unit provided on the mask carrier, wherein a lower end of the at least one protection unit is arranged to be lower than the lower surface of the mask during exposure. The mask device is applicable in exposure of a substrate to be exposed.
摘要:
An alignment exposure method and a method for fabricating a display substrate are disclosed. The alignment exposure method includes a first alignment exposure process and a second alignment exposure process. Multiple groups of alignment marks are provided at an edge of at least one side of the substrate in the first alignment exposure process. At least one group of mark structures are provided at an edge of at least one side of a mask employed in the second alignment exposure process. In multiple mask alignment processes in the second alignment exposure process, each group of the at least one group of the mark structures of the mask are aligned with groups of the alignment marks at a corresponding side of the substrate group by group. The alignment exposure method is employed to realize alignment exposure of a substrate with a size larger than a size of a mask.
摘要:
The invention discloses a clearance adjusting apparatus, a clearance adjusting method and a conveyance device. The clearance adjusting apparatus is used for adjusting a clearance between two opposite rollers and comprises: a driver for driving the roller to move up and down, at least one of the rollers being movable relative to the other; and a controller that stores a predetermined clearance scope being connected with the driver for controlling the driver to drive the movable roller to move up and down, so that the clearance between the two rollers falls into the predetermined clearance scope.
摘要:
The present invention relates to the technical field of display, and particularly relates to a substrate damage inspection apparatus, a production system and an inspection method. The substrate damage inspection apparatus comprises a drive unit, support rods, sensors and a controller, wherein the drive unit is connected with the support rods so as to drive the support rods to ascend or descend below a substrate to be detected; and the sensors are disposed on the support rods and communicatively connect with the controller, so as to emit light beams to the substrate to be detected, receive the light beams reflected by the substrate to be detected, and feed them back to the controller. By means of the drive unit and the support rods with the sensors, the substrate damage inspection apparatus realizes damage inspection for the substrate to be detected in a vertical direction. That is, a technical solution provided by the present invention allows for damage inspection for the substrate to be detected when it vertically moves. In addition, the substrate damage inspection apparatus is simple in structure and convenient to operate, thereby having strong utility value and significance of generalization.
摘要:
The present invention relates to the technical field of display, and particularly relates to a substrate damage inspection apparatus, a production system and an inspection method. The substrate damage inspection apparatus comprises a drive unit, support rods, sensors and a controller, wherein the drive unit is connected with the support rods so as to drive the support rods to ascend or descend below a substrate to be detected; and the sensors are disposed on the support rods and communicatively connect with the controller, so as to emit light beams to the substrate to be detected, receive the light beams reflected by the substrate to be detected, and feed them back to the controller. By means of the drive unit and the support rods with the sensors, the substrate damage inspection apparatus realizes damage inspection for the substrate to be detected in a vertical direction. That is, a technical solution provided by the present invention allows for damage inspection for the substrate to be detected when it vertically moves. In addition, the substrate damage inspection apparatus is simple in structure and convenient to operate, thereby having strong utility value and significance of generalization.
摘要:
Disclosed is a coating machine. The coating machine includes: a movable component, a plurality of nozzles and a pump, the plurality of nozzles are sequentially arranged along the length direction of the movable component, the pump is configured for pumping coating agents into the nozzles, the movable component can drive the nozzles to move, and coating agents are coated on substrates by the nozzles with the movement of the nozzles.
摘要:
Embodiments of the present disclosure provide a mask device, an exposure apparatus and an exposure method, which enable a reduction in the possibility that the mask is scratched during exposure so as to protect the mask, and in turn a reduction in production cost of the semiconductor devices. The mask device comprises a mask carrier, a mask disposed on a lower surface of the mask carrier, and at least one protection unit provided on the mask carrier, wherein a lower end of the at least one protection unit is arranged to be lower than the lower surface of the mask during exposure. The mask device is applicable in exposure of a substrate to be exposed.
摘要:
An alignment exposure method and a method for fabricating a display substrate are disclosed. The alignment exposure method includes a first alignment exposure process and a second alignment exposure process. Multiple groups of alignment marks are provided at an edge of at least one side of the substrate in the first alignment exposure process. At least one group of mark structures are provided at an edge of at least one side of a mask employed in the second alignment exposure process. In multiple mask alignment processes in the second alignment exposure process, each group of the at least one group of the mark structures of the mask are aligned with groups of the alignment marks at a corresponding side of the substrate group by group. The alignment exposure method is employed to realize alignment exposure of a substrate with a size larger than a size of a mask.