Title:
プラズマディスプレイ装置
Document Type and Number:
Japanese Patent JP4549412
Kind Code:
B2
Abstract:
A plasma display device embodying a touch panel function utilizing infrared rays that are generated when displaying an image and that are emitted in a uniform distribution manner in a display area. The plasma display device includes: a plasma display panel (PDP) for displaying an image; a chassis base attached to and supporting the PDP; an infrared ray sensor at a front surface or a rear surface of the PDP for detecting a change in amount of infrared rays emitted from the PDP; and a controller for receiving a detection signal and determining a position of the change in amount of infrared rays, the position of the change in amount of infrared rays defining a touch position.
Inventors:
Appointment Hun
Lee Tenkei
Lee Sohwa
Zhao Yuzada
Lee Tenkei
Lee Sohwa
Zhao Yuzada
Application Number:
JP2008219482A
Publication Date:
September 22, 2010
Filing Date:
August 28, 2008
Export Citation:
Assignee:
SAMSUNG SDI Co., LTD.
International Classes:
G09F9/00; G06F3/041; G06F3/042
Domestic Patent References:
| JP2000010493A | ||||
| JP2007316925A | ||||
| JP2007271773A | ||||
| JP2001084058A | ||||
| JP2001147776A | ||||
| JP9171173A | ||||
| JP2006103364A | ||||
| JP2003099205A | ||||
| JP2002519725A | ||||
| JP2000098131A | ||||
| JP2002116428A | ||||
| JP9091088A | ||||
| JP2001175416A | ||||
| JP5160702A |
Foreign References:
| WO2007111329A1 |
Attorney, Agent or Firm:
IPD International Patent Business Corporation
Miaki Kametani
Tetsuo Kanamoto
Miaki Kametani
Tetsuo Kanamoto