Defective light emitting diode removing device

• Main Authors: HAN KYU YONG, JEON EUN SU, KIM JAE HWAN, YOU DAE IL
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2020
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

The present invention relates to a defective light emitting diode removing device for removing a defective light emitting diode from a plurality of light emitting diodes arranged on a light-emitting diode substrate. The defective light emitting diode removing device includes: a main stage on which the light emitting diode substrate is disposed; a laser irradiation unit that irradiates the defective light-emitting diodes present on the light-emitting diode substrate with laser light; a light-emitting diode removing part which is located between the light-emitting diode substrate and the laser irradiation part and is used for adsorbing and removing the defective light-emitting diode heated by the laser; a connection tube which is connected between the laser irradiation unit and the light emitting diode removal unit, seals a space between the laser irradiation unit and the light emitting diode removal unit, and has flexibility. 本发明涉及不良发光二极管去除装置，上述不良发光二极管去除装置用于在配置于发光二极管基板的多个发光二极管中去除不良发光二极管，上述不良发光二极管去除装置包括：主载物台，用于