IP Library › Granted Patent US 11,262,376
Granted Patent B2
US 11,262,376 · App. 16/078,213 · Granted Mar 1, 2022

MEMS device and electronic apparatus

Inventor: Quanbo Zou (Weifang, CN)
Assignee: WEIFANG GOERTEK MICROELECTRONICS CO., LTD.
G01P15/093B81B5/00B81C1/00134B81C1/00261G01P3/36
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,262,376
App. No.
16/078,213
Granted
Mar 1, 2022
Kind
B2
Abstract

The present invention discloses a MEMS device and electronic apparatus. The MEMS device comprises: a micro-LED; and a movable member, wherein the micro-LED is mounted on the movable member and is configured for moving with the movable member. According to an embodiment of this invention, the signal detection of a MEMS device can be simplified and/or the contents of signals produced by the MEMS device can be enriched.

Claims (14)

1. A MEMS device, comprising:

a cap;

a first substrate and a second substrate opposite to the first substrate, the first substrate and the second substrate being connected with each end of the cap via a bond line, respectively;

a movable member mounted on the first substrate;

a micro-LED mounted on the movable member and configured for moving with the movable member;

a first optical detector and a second optical detector mounted on the cap to face the micro-LED and configured for sensing light in a front of the micro-LED; and

a third optical detector mounted in a lateral direction of the micro-LED and configured for sensing light in the lateral direction of the micro-LED.

2. The MEMS device according to claim 1 , wherein the movable member is configured for moving according to the at least one of the following factors: acceleration of the MEMS device, pressure applied on the movable member, and force applied on the movable member.

3. The MEMS device according to claim 2 , wherein at least one of the first optical detector, the second optical detector, and the third optical detector is configured for sensing a mechanical displacement of the micro-LED caused by the movement of the movable member and outputting a sensing signal reflecting the mechanical displacement.

4. An electronic apparatus, comprising the MEMS device according to claim 1 .

5. The MEMS device according to claim 1 ,

wherein at least one of the first optical detector, the second optical detector, and the third optical detector is configured for sensing a displacement of the light emitted by the micro-LED.

6. The MEMS device according to claim 1 , wherein the movable member is configured for moving according to a flow applied on the movable member.

7. The MEMS device according to claim 1 , wherein the movable member is configured for moving according to an angular speed of the MEMS device.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 5, 2020
From: GOERTEK, INC.
To: WEIFANG GOERTEK MICROELECTRONICS CO., LTD.
Reel/Frame 052846/0443 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 27, 2018
From: ZOU, QUANBO
To: GOERTEK INC.
Reel/Frame 046708/0874 →
Continuity (1)
Related Publication 20190079110A1 · Mar 14, 2019