Invention Publication
- Patent Title: SEMICONDUCTOR DEVICE
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Application No.: US18438564Application Date: 2024-02-12
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Publication No.: US20240194795A1Publication Date: 2024-06-13
- Inventor: Takeshi SAKAI , Yuichiro HANYU , Masahiro WATABE
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Priority: JP 17086081 2017.04.25
- Main IPC: H01L29/786
- IPC: H01L29/786 ; G02F1/1343 ; G02F1/1368 ; H01L21/02 ; H01L21/383 ; H01L21/385 ; H01L21/428 ; H01L27/12 ; H01L29/423 ; H10K59/121
Abstract:
The purpose of the invention is to form the TFT of the oxide semiconductor, in which influence of variation in mask alignment is suppressed, thus, manufacturing a display device having a TFT of stable characteristics. The concrete measure is as follows. A display device including plural pixels, each of the plural pixels having a thin film transistor (TFT) of an oxide semiconductor comprising: a width of the oxide semiconductor in the channel width direction is wider than a width of the gate electrode in the channel width direction.
Information query
IPC分类:
