The present invention relates to a compound for release agent and method for preparing the same, and more specifically, to a compound for a release agent that can be coated in an ultra-thin form without thermal deformation even when heat is continuously or discontinuously applied in a continuous evaporator, and a method for preparing the same.

The present invention relates to a compound for release agent and method for preparing the same, and more specifically, to a compound for a release agent that can be coated in an ultra-thin form without thermal deformation even when heat is continuously or discontinuously applied in a continuous evaporator, and a method for preparing the same.

The present disclosure relates to an aluminum-based alloy-coated steel sheet and a method of manufacturing the same and, more particularly, to an aluminum-based alloy-coated steel sheet that can be preferably applied to automotive steel sheets, etc., and a method of manufacturing the same.

An embodiment of the present disclosure provides an aluminum-based alloy-coated steel sheet that includes: a base steel sheet; an Al-based alloy-coated layer formed on at least one surface of the base steel sheet; and a Zn-Al-based coated layer formed on the Al-based alloy-coated layer, including Al: 0.5˜1.0%, and a balance of Zn and unavoidable impurities in percentage by weight, and having an adhesion amount of 3˜12 g/m.sup.2, and a method of manufacturing the aluminum-based alloy-coated steel sheet.

The present disclosure relates to an aluminum-based alloy-coated steel sheet and a method of manufacturing the same and, more particularly, to an aluminum-based alloy-coated steel sheet that can be preferably applied to automotive steel sheets, etc., and a method of manufacturing the same.

An embodiment of the present disclosure provides an aluminum-based alloy-coated steel sheet that includes: a base steel sheet; an Al-based alloy-coated layer formed on at least one surface of the base steel sheet; and a Zn-Al-based coated layer formed on the Al-based alloy-coated layer, including Al: 0.5˜1.0%, and a balance of Zn and unavoidable impurities in percentage by weight, and having an adhesion amount of 3˜12 g/m.sup.2, and a method of manufacturing the aluminum-based alloy-coated steel sheet.

In a method for evaporating a non-gaseous starting material, the starting material is introduced into an evaporation chamber; an evaporation element heats the starting material to create a vapor; a conveying gas flow transports the vapor through a conveying channel and past a sensor, which measures the concentration or partial pressure of the vapor in the gas flow flowing through the conveying channel; and the mass flow of the vapor through the conveying channel is controlled by varying the conveying gas flow with respect to a setpoint value. To keep the vapor flow largely constant over time, a compensating gas flow is fed into the conveying channel at a mixing point disposed between the evaporator and the sensor. A second mass flow controller controls the mass flow of the compensating gas flow such that, when the conveying gas flow varies, the gas flow flowing past the sensor remains constant.

An apparatus and method for depositing a carbon layer includes an arc discharge is formed between an electron source and an evaporation material by means of a first power supply device. The negative terminal of the first power supply device is connected in an electrically conducting manner to the electron source and the positive terminal of the first power supply device is connected in an electrically conducting manner to the evaporation material. A permanent magnet system and a solenoid coil are arranged in a rotationally symmetrical manner around the evaporation material. The evaporation material is formed as a graphite rod which is surrounded by at least one heat-insulating element at least on the rod end to be evaporated of the graphite rod.

An apparatus and method for depositing a carbon layer includes an arc discharge is formed between an electron source and an evaporation material by means of a first power supply device. The negative terminal of the first power supply device is connected in an electrically conducting manner to the electron source and the positive terminal of the first power supply device is connected in an electrically conducting manner to the evaporation material. A permanent magnet system and a solenoid coil are arranged in a rotationally symmetrical manner around the evaporation material. The evaporation material is formed as a graphite rod which is surrounded by at least one heat-insulating element at least on the rod end to be evaporated of the graphite rod.

Provided are a display panel, an evaporation mask, a display device and a preparation method. A display region of the display panel includes multiple first sub-pixels and multiple second sub-pixels, and the multiple first sub-pixels and the multiple second sub-pixels have a same shape and a same size and are different in color; a pattern composed of the multiple first sub-pixels is at least partially consistent with a pattern composed of the multiple second sub-pixels, and mutually consistent patterns are staggered in a first direction, and denotes a staggered vector in the first direction; a non-display region includes a first offset mark A1 and a second offset mark A2, denotes a vector connecting a center of the first offset mark A1 and a center of the second offset mark A2, and the vector satisfies: =+; where denotes a first preset deviation.

Provided are a display panel, an evaporation mask, a display device and a preparation method. A display region of the display panel includes multiple first sub-pixels and multiple second sub-pixels, and the multiple first sub-pixels and the multiple second sub-pixels have a same shape and a same size and are different in color; a pattern composed of the multiple first sub-pixels is at least partially consistent with a pattern composed of the multiple second sub-pixels, and mutually consistent patterns are staggered in a first direction, and denotes a staggered vector in the first direction; a non-display region includes a first offset mark A1 and a second offset mark A2, denotes a vector connecting a center of the first offset mark A1 and a center of the second offset mark A2, and the vector satisfies: =+; where denotes a first preset deviation.

A mask assembly includes: a mask frame; a mask supported by the mask frame, the mask including a plurality of pattern holes; and a magnetic part disposed on one surface of the mask. The magnetic part provides a magnetic force between the mask and a target substrate and improves an adhesion between the mask and the target substrate to prevent deposition defects.