| 摘要 |
PROBLEM TO BE SOLVED: To prevent overheat in a driving circuit part of a display panel while suppressing a temperature rise in an exterior package frame.SOLUTION: A liquid crystal display device 100 comprises: an upper frame 106 for covering a peripheral part on a display surface side of a liquid crystal panel 105 to form an exterior package frame; and a lower holder 107 for supporting the peripheral part of the display panel 105 from a back side. A backlight light source 110 irradiating the display panel 105 with light from a back face is accommodated in a backlight case 109. A liquid crystal driver IC 101 for driving the display panel 105 is thermally coupled to the backlight case 109 through a heat conduction member 112 provided in a penetration part 107b of the lower holder 107 therebetween. The heat generated at the liquid crystal driver IC 101 is radiated through the backlight case 109. |
