Invention Grant
- Patent Title: Patterned thin film dielectric stack formation
- Patent Title (中): 图案化薄膜电介质叠层形成
-
Application No.: US13600274Application Date: 2012-08-31
-
Publication No.: US08927434B2Publication Date: 2015-01-06
- Inventor: Carolyn R. Ellinger , David H. Levy , Shelby F. Nelson
- Applicant: Carolyn R. Ellinger , David H. Levy , Shelby F. Nelson
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent William R. Zimmerli
- Main IPC: H01L21/314
- IPC: H01L21/314

Abstract:
A method of producing a patterned inorganic thin film dielectric stack includes providing a substrate. A first patterned deposition inhibiting material layer is provided on the substrate. A first inorganic thin film dielectric material layer is selectively deposited on a region of the substrate where the first deposition inhibiting material layer is not present using an atomic layer deposition process. The first deposition inhibiting and first inorganic thin film dielectric material layers are simultaneously treated after deposition of the first inorganic thin film dielectric material layer. A second patterned deposition inhibiting material layer is provided on the substrate. A second inorganic thin film dielectric material layer is selectively deposited on a region of the substrate where the second deposition inhibiting material layer is not present using an atomic layer deposition process. The first and second inorganic thin film dielectric material layers form a patterned inorganic thin film dielectric stack.
Public/Granted literature
- US20140065830A1 PATTERNED THIN FILM DIELECTRIC STACK FORMATION Public/Granted day:2014-03-06
Information query
IPC分类: