Title:
OPERATION DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2019139296
Kind Code:
A
Abstract:
To suppress enlargement of not only a vibration generator device but also the entire part, and give adequate operability to a user, in a touch panel type operation display device comprising a tactile feedback function.SOLUTION: An operation display device (6) comprises: a touch operation unit (11) comprising a touch panel (13) on the surface side of a liquid crystal display (12); a back light unit (18) disposed on the rear face side of the liquid crystal display (12); and a vibration generator device (24) which gives vibration to the touch operation unit (11) when the touch panel (13) is touch-operated. The touch operation unit (11) and the back light unit (18) are separated. The vibration by the vibration generator device (24) is transmitted to the touch operation unit (11) excluding the back light unit (18).SELECTED DRAWING: Figure 2
Inventors:
OHASHI SHUICHI
ITO KAZUTERU
ITO KAZUTERU
Application Number:
JP2018019150A
Publication Date:
August 22, 2019
Filing Date:
February 06, 2018
Export Citation:
Assignee:
DENSO CORP
International Classes:
G06F3/041; B06B1/06
Domestic Patent References:
| JP2015141499A | 2015-08-03 | |||
| JP2014139742A | 2014-07-31 |
Attorney, Agent or Firm:
Patent Business Corporation Sato International Patent Office