摘要:
A method of fabricating a display apparatus includes depositing a first layer on a substrate while a mask is disposed at a first distance from the substrate, and forming a second layer on the substrate while the mask is disposed at a second distance larger than the first distance from the substrate after forming the first layer. Thus, the present invention provides a method of fabricating a display apparatus, in which a single mask is used in forming an electron injection layer and a common electrode.
摘要:
A method of fabricating a display apparatus includes depositing a first layer on a substrate while a mask is disposed at a first distance from the substrate, and forming a second layer on the substrate while the mask is disposed at a second distance larger than the first distance from the substrate after forming the first layer. Thus, the present invention provides a method of fabricating a display apparatus, in which a single mask is used in forming an electron injection layer and a common electrode.
摘要:
An evaporation apparatus that is capable of determining the amount of organic material that is used for deposition of an organic layer (e.g. in an OLED) is presented. The apparatus evaporates an organic material through multiple stages and and includes: an evaporation source that evaporates the organic material and includes a heat source, a substrate supporter that supports a substrate, a sensor that senses a degree of evaporation of the organic material, a controller that calculates a deposition thickness of the organic material that is deposited during the stabilization stage, the deposition stage and the cooling stage by using the degree of evaporation sensed by the sensor, and a usage amount calculator that calculates a usage amount of the organic material by using a conversion factor between the deposition thickness of the organic material and the usage amount of the organic material, and the deposition thickness calculated by the controller.
摘要:
A display device includes an insulating substrate, barriers surrounding predetermined regions on the insulating substrate, wherein ink composition is supplied in the predetermined regions, the ink composition including a first solvent which remains in a solid state in a temperature range between 10° C. and 30° C., a second solvent which remains in a liquid state in a temperature range between 10° C. and 30° C., and an organic material, and an organic layer formed in the predetermined regions by volatilizing the first solvent and the second solvent. Thus, the present invention provides a display device with an organic layer of regular quality.
摘要:
An apparatus for manufacturing a display device includes a stage on which a lower substrate is mounted, the stage including a plurality of lift pins formed on an entire surface of the stage, a gripper that grips at least three point parts of an upper substrate to be positioned above the lower substrate and an elevating part that vertically moves at least one of the stage and the gripper relative to each other.
摘要:
A display device includes an insulating substrate, barriers surrounding predetermined regions on the insulating substrate, wherein ink composition is supplied in the predetermined regions, the ink composition including a first solvent which remains in a solid state in a temperature range between 10° C. and 30° C., a second solvent which remains in a liquid state in a temperature range between 10° C. and 30° C., and an organic material, and an organic layer formed in the predetermined regions by volatilizing the first solvent and the second solvent. Thus, the present invention provides a display device with an organic layer of regular quality.