摘要:
A laser beam irradiation apparatus includes a laser light source, a controller for controlling energy of light generated by the laser source, a first optical system for adjusting a shape of light that has passed through the controller, a scanner for adjusting the direction of light that has passed through the first optical system, and an F-theta lens for reducing a beam that has passed through the scanner.
摘要:
Apparatus for uniformizing light amount distribution by shaking line beams along a longitudinal axis direction is provided. The apparatus includes a mirror mount, a mirror, an actuator, and a deformation member. The mirror fixed to the mirror mount and includes a reflective surface. The actuator is disposed at a distance from the mirror mount and configured to repeat expansion and contraction along a first direction. The deformation member includes a plurality of blocks connected to each other by flexible joints and is coupled to the actuator and the mirror mount. The deformation member is configured to change a displacement in the first direction due to operation of the actuator to a displacement in a second direction that crosses the first direction, amplify the changed displacement, and transmit the amplified displacement to the mirror mount.
摘要:
A method for detecting a defect of a barrier film includes preparing a device including an electrode and a barrier film covering the electrode, allowing a charged medium to contact a surface of the barrier film, and measuring a change in a flow of current between the charged medium and the electrode.
摘要:
An apparatus for monitoring deposition rate, an apparatus including the same, for depositing an organic layer, a method of monitoring deposition rate, and a method of manufacturing an organic light emitting display apparatus using the same, are provided. The deposition rate monitoring apparatus for measuring deposition rate of a deposition material discharged from a deposition source, includes: a light source for irradiating light having a wavelength within a photoexcitation bandwidth of the deposition material; a first optical system for irradiating the light emitted from the light source toward the discharged deposition material; a second optical system for collecting the light emitted from the deposition material; and a first light sensor for detecting the amount of the light which is emitted from the deposition material and collected in the second optical system.
摘要:
A method of forming an organic light emitting pattern of an organic electro-luminescence display according to an exemplary embodiment of the present invention includes preparing a display substrate in which a region where a first organic light emitting material is to be formed is defined, preparing a temporal transfer substrate (TTS) that is a transfer subject on which the first organic light emitting material is to be transferred, forming the first organic light emitting material on the temporal transfer substrate, applying heat to a portion other than a first region of the temporal transfer substrate to remove the first organic light emitting material formed on the portion other than the first region, disposing the temporal transfer substrate and the display substrate to closely face each other, and applying heat to the temporal transfer substrate to transfer the organic light emitting material on the display substrate.
摘要:
A method for performing a laser crystallization is provided. The method includes generating a laser beam, refracting the laser beam to uniformize an intensity of the laser beam at a focal plane of the laser beam. The laser beam whose intensity is uniformized is applied into an object substrate mounted with a stage.
摘要:
A method for performing a laser crystallization is provided. The method includes generating a laser beam, refracting the laser beam to uniformize an intensity of the laser beam at a focal plane of the laser beam. The laser beam whose intensity is uniformized is applied into an object substrate mounted with a stage.
摘要:
A laser processing apparatus using a laser. The laser processing apparatus includes a light source for generating a hollow laser beam in a first direction; a reflection member for changing a path of the hollow laser beam toward the first direction into a second direction toward the substrate; a lens for collecting the hollow laser beam reflected by the reflection member; and an air supply unit for supplying air toward particles generated while the substrate is processed by the hollow laser beam, wherein the lens has a first hole passing through the lens, the reflection member has a second hole passing through the reflection member, and the first and second holes form a discharge path of the particles.
摘要:
A method of forming an organic light emitting pattern of an organic electro-luminescence display according to an exemplary embodiment of the present invention includes preparing a display substrate in which a region where a first organic light emitting material is to be formed is defined, preparing a temporal transfer substrate (TTS) that is a transfer subject on which the first organic light emitting material is to be transferred, forming the first organic light emitting material on the temporal transfer substrate, applying heat to a portion other than a first region of the temporal transfer substrate to remove the first organic light emitting material formed on the portion other than the first region, disposing the temporal transfer substrate and the display substrate to closely face each other, and applying heat to the temporal transfer substrate to transfer the organic light emitting material on the display substrate.
摘要:
An apparatus for monitoring deposition rate, an apparatus including the same, for depositing an organic layer, a method of monitoring deposition rate, and a method of manufacturing an organic light emitting display apparatus using the same, are provided. The deposition rate monitoring apparatus for measuring deposition rate of a deposition material discharged from a deposition source, includes: a light source for irradiating light having a wavelength within a photoexcitation bandwidth of the deposition material; a first optical system for irradiating the light emitted from the light source toward the discharged deposition material; a second optical system for collecting the light emitted from the deposition material; and a first light sensor for detecting the amount of the light which is emitted from the deposition material and collected in the second optical system.