Invention Grant
- Patent Title: Transfer structure and manufacturing method thereof, transfer device and manufacturing method thereof
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Application No.: US17264902Application Date: 2020-05-29
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Publication No.: US12249524B2Publication Date: 2025-03-11
- Inventor: Yang Yue , Tong Yang , Shi Shu , Yong Yu , Haitao Huang , Xiang Li , Qi Yao , Xue Jiang , Guangcai Yuan
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Chiwin Law LLC
- Priority: CN201910560425.0 20190626
- International Application: PCT/CN2020/093140 WO 20200529
- International Announcement: WO2020/259199 WO 20201230
- Main IPC: H01L21/67
- IPC: H01L21/67 ; B65G47/90 ; H01L25/075 ; H01L33/62 ; H10N30/00 ; H10N30/074 ; H10N30/20 ; H10N39/00

Abstract:
Provided in the embodiments are a transfer structure and a method thereof, and a transfer device and a manufacturing method thereof. The transfer structure includes: a first electrode, a piezoelectric layer, a second electrode and an adhesive layer stacked on a substrate in sequence, wherein the first electrode and the second electrode are insulated from each other. The transfer structure further includes: a position-limiting layer, wherein the position-limiting layer includes a cavity; the piezoelectric layer and at least part of the adhesive layer are located in the cavity of the position-limiting layer; and in the direction perpendicular to the substrate, the distance between the surface, away from the substrate, of the position-limiting layer and the substrate is greater than the distance between the surface, away from the substrate, of the adhesive layer and the substrate.
Public/Granted literature
- US20210305073A1 TRANSFER STRUCTURE AND MANUFACTURING METHOD THEREOF, TRANSFER DEVICE AND MANUFACTURING METHOD THEREOF Public/Granted day:2021-09-30
Information query
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