GLASS SUBSTRATE SEPARATION METHOD AND GLASS SUBSTRATE SEPARATION DEVICE
원문보기
IPC분류정보
국가/구분
United States(US) Patent
공개
국제특허분류(IPC7판)
H01L-051/00
B32B-043/00
H01L-051/56
B65G-049/06
출원번호
US-0124890
(2018-09-07)
공개번호
US-0058122
(2019-02-21)
우선권정보
CN-201710702626.0 (2017-08-16)
발명자
/ 주소
CHEN, Shimin
출원인 / 주소
CHEN, Shimin
인용정보
피인용 횟수 :
0인용 특허 :
0
초록▼
Disclosed are a glass substrate separation device and a glass substrate separation method. A plurality of first vacuum adsorption devices is adsorbed on one end of the glass substrate to separate the one end of the glass substrate and an OLED with an opening with a certain distance, and a metal wire
Disclosed are a glass substrate separation device and a glass substrate separation method. A plurality of first vacuum adsorption devices is adsorbed on one end of the glass substrate to separate the one end of the glass substrate and an OLED with an opening with a certain distance, and a metal wire is driven to enter the opening, and abuts a lower surface of the glass substrate to move to the other end of the glass substrate to accomplish the separation between the glass substrate and the OLED; and then, a second vacuum adsorption device is adsorbed at an intermediate position of the glass substrate to remove the glass substrate from the OLED to realize a glass substrate removal process after a LLO in an OLED module production, thereby avoiding a damage to the OLED and a PI layer disposed on a surface layer of the OLED.
대표청구항▼
1. A glass substrate separation device, separating a glass substrate from an organic light emitting diode (OLED), wherein the glass substrate separation device comprises a lifting off platform, a plurality of first vacuum adsorption devices, a separation wire and a second vacuum adsorption device, w
1. A glass substrate separation device, separating a glass substrate from an organic light emitting diode (OLED), wherein the glass substrate separation device comprises a lifting off platform, a plurality of first vacuum adsorption devices, a separation wire and a second vacuum adsorption device, wherein the OLED is adsorbed and fixed on the lifting off platform, and the plurality of first vacuum adsorption devices is adsorbed on a first position of the glass substrate and separates the glass substrate from the OLED to form an opening, wherein a diameter of the opening is larger than a diameter of the separation wire, and the separation wire is moved from the opening at one end of the glass substrate to the other end of the glass substrate against a lower surface of the glass substrate to separate the glass substrate from the OLED, and the second vacuum adsorption device is adsorbed on a second position of the glass substrate to remove the glass substrate from the OLED. 2. The glass substrate separation device according to claim 1, wherein the lifting off platform is provided with a plurality of vacuum holes, and the OLED is placed on the lifting off platform and corresponds to positions of the plurality of vacuum holes, and the vacuum holes are connected to a vacuum device to adsorb the OLED on the lifting off platform. 3. The glass substrate separation device according to claim 1, further comprising a first driving device, driving the first vacuum adsorption device to move in a direction toward the glass substrate so that the first vacuum adsorption device is adsorbed on the first position of the glass substrate. 4. The glass substrate separation device according to claim 1, further comprising a control unit, controlling the separation wire to enter the opening of the one end of the glass substrate and abuts the lower surface of the glass substrate, and controlling the separation wire to move toward the other end of the glass substrate at a predetermined rate, wherein the separation wire is not in contact with a polyimide layer as a surface layer of the OLED during a whole moving process. 5. The glass substrate separation device according to claim 1, further comprising a second driving device, driving the second vacuum adsorption device to move in a direction toward the glass substrate so that the second vacuum adsorption device is adsorbed on the second position of the glass substrate; wherein the second driving device further drives the second vacuum adsorption device to move in a direction away from the OLED; and the glass substrate is raised at a predetermined rate by the second vacuum adsorption device to remove the glass substrate from the OLED. 6. The glass substrate separation device according to claim 1, wherein the first position is at an edge of the one end of the glass substrate, and the first vacuum adsorption device is a folding vacuum suction nozzle; the second position is at an intermediate position of the glass substrate, and the second vacuum adsorption device is a folding vacuum suction nozzle, and a size of the second vacuum adsorption device is larger than a size of the first vacuum adsorption device. 7. The glass substrate separation device according to claim 2, wherein the first position is at an edge of the one end of the glass substrate, and the first vacuum adsorption device is a folding vacuum suction nozzle; the second position is at an intermediate position of the glass substrate, and the second vacuum adsorption device is a folding vacuum suction nozzle, and a size of the second vacuum adsorption device is larger than a size of the first vacuum adsorption device. 8. The glass substrate separation device according to claim 3, wherein the first position is at an edge of the one end of the glass substrate, and the first vacuum adsorption device is a folding vacuum suction nozzle; the second position is at an intermediate position of the glass substrate, and the second vacuum adsorption device is a folding vacuum suction nozzle, and a size of the second vacuum adsorption device is larger than a size of the first vacuum adsorption device. 9. The glass substrate separation device according to claim 4, wherein the first position is at an edge of the one end of the glass substrate, and the first vacuum adsorption device is a folding vacuum suction nozzle; the second position is at an intermediate position of the glass substrate, and the second vacuum adsorption device is a folding vacuum suction nozzle, and a size of the second vacuum adsorption device is larger than a size of the first vacuum adsorption device. 10. The glass substrate separation device according to claim 5, wherein the first position is at an edge of the one end of the glass substrate, and the first vacuum adsorption device is a folding vacuum suction nozzle; the second position is at an intermediate position of the glass substrate, and the second vacuum adsorption device is a folding vacuum suction nozzle, and a size of the second vacuum adsorption device is larger than a size of the first vacuum adsorption device. 11. A glass substrate separation method, separating a glass substrate from an organic light emitting diode (OLED), wherein the glass substrate separation method comprises: providing a lifting off platform for adsorbing and fixing the OLED thereon;separating the glass substrate from the OLED to form an opening with a plurality of first vacuum adsorption devices adsorbed on a first position of the glass substrate, wherein a diameter of the opening is larger than a diameter of a separation wire;moving the separation wire from the opening at one end of the glass substrate to the other end of the glass substrate against a lower surface of the glass substrate to separate the glass substrate from the OLED while moving the plurality of first vacuum adsorption devices; andremoving the glass substrate from the OLED with a second vacuum adsorption device adsorbed on a second position of the glass substrate. 12. The glass substrate separation method according to claim 11, wherein separating the glass substrate from the OLED to form the opening with the plurality of first vacuum adsorption devices adsorbed on the first position of the glass substrate, wherein the diameter of the opening is larger than the diameter of the separation wire, comprises: driving the plurality of first vacuum adsorption devices to move in a direction toward the glass substrate to be adsorbed on the first position of the glass substrate;driving the plurality of first vacuum adsorption devices to move in a direction away from the OLED to separate the glass substrate from the OLED to form the opening inbetween. 13. The glass substrate separation method according to claim 11, wherein removing the glass substrate from the OLED with a second vacuum adsorption device adsorbed on a second position of the glass substrate, comprises: driving the second vacuum adsorption device to move in a direction toward the glass substrate to be adsorbed on the second position of the glass substrate;driving the second vacuum adsorption device to move in a direction away from the OLED to remove the glass substrate from the OLED. 14. The glass substrate separation method according to claim 11, wherein the first position is at an edge of the one end of the glass substrate, and the first vacuum adsorption device is a folding vacuum suction nozzle; the second position is at an intermediate position of the glass substrate, and the second vacuum adsorption device is a folding vacuum suction nozzle, and a size of the second vacuum adsorption device is larger than a size of the first vacuum adsorption device. 15. The glass substrate separation method according to claim 12, wherein the first position is at an edge of the one end of the glass substrate, and the first vacuum adsorption device is a folding vacuum suction nozzle; the second position is at an intermediate position of the glass substrate, and the second vacuum adsorption device is a folding vacuum suction nozzle, and a size of the second vacuum adsorption device is larger than a size of the first vacuum adsorption device. 16. The glass substrate separation method according to claim 13, wherein the first position is at an edge of the one end of the glass substrate, and the first vacuum adsorption device is a folding vacuum suction nozzle; the second position is at an intermediate position of the glass substrate, and the second vacuum adsorption device is a folding vacuum suction nozzle, and a size of the second vacuum adsorption device is larger than a size of the first vacuum adsorption device.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.