Title:
表示装置
Document Type and Number:
Japanese Patent JP6707901
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a display device excellent in electromagnetic shielding while suppressing an increase in internal temperature.SOLUTION: A shield case 30 including a metallic member covers a graphic display controller (GDC) 50 and the like mounted on a circuit board 40. A heat conducting layer 51 is interposed to be in contact with both the GDC 50 and the shield case 30. A bottom plate 31 of the shield case 30 is exposed outwardly from an opening 21 provided in a case part 20 for storing the circuit board 40. Heat generated in the GDC is transferred via the heat conducting layer 51 to the shield case 30, and dissipated through the opening 21. In addition, the shield case 30 suppresses electromagnetic radiation from the GDC 50.SELECTED DRAWING: Figure 1
Inventors:
Kojima Hironobu
Application Number:
JP2016036076A
Publication Date:
June 10, 2020
Filing Date:
February 26, 2016
Export Citation:
Assignee:
Nippon Seiki Co., Ltd.
International Classes:
G09F9/00; B60K35/00; G01D11/24; H05K7/20; H05K9/00
Domestic Patent References:
| JP2005189453A | ||||
| JP2006222388A | ||||
| JP2009060048A | ||||
| JP2012084599A | ||||
| JP2002252315A | ||||
| JP2016024334A | ||||
| JP2006058587A | ||||
| JP2005338541A | ||||
| JP2014063836A |
Attorney, Agent or Firm:
Kimura Mitsuru