Invention Grant
- Patent Title: Display device
- Patent Title (中): 显示设备
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Application No.: US13486280Application Date: 2012-06-01
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Publication No.: US09164275B2Publication Date: 2015-10-20
- Inventor: Yasukazu Kimura , Jun Fujiyoshi , Takeshi Kuriyagawa , Daisuke Sonoda
- Applicant: Yasukazu Kimura , Jun Fujiyoshi , Takeshi Kuriyagawa , Daisuke Sonoda
- Applicant Address: US CA San Diego
- Assignee: Pixtronix, Inc.
- Current Assignee: Pixtronix, Inc.
- Current Assignee Address: US CA San Diego
- Agency: Foley & Lardner LLP
- Agent Edward A. Gordon
- Priority: JP2011-125337 20110603
- Main IPC: G02B26/00
- IPC: G02B26/00 ; G09G5/00 ; G09G5/10 ; G02B26/02 ; G02B26/04 ; B81B7/02 ; G09G3/34 ; B32B3/00 ; B81C1/00 ; H02N1/00 ; B81B3/00

Abstract:
A display device includes: a plurality of pixels each having a shutter plate formed and an actuator portion, wherein the actuator portion has a beam portion connected to the shutter plate, a drive electrode causing the beam portion to bend to drive the shutter plate, a first supporting portion supporting the drive electrode and fixed on a substrate, and a second supporting portion supporting the beam portion and fixed on the substrate, at least one of the first supporting portion and the second supporting portion has a planar portion, and a recessed portion formed to be concaved from the planar portion and connected to the substrate, and the recessed portion has a vertically formed portion formed to be inclined substantially vertically from the planar portion, and a portion starting from the vertically formed portion and formed such that the inclination of the portion becomes gentle toward the substrate.
Public/Granted literature
- US20120306830A1 DISPLAY DEVICE Public/Granted day:2012-12-06
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