Abstract: A waterproof structure for use in display device includes a back cover (100), a display module (200) and a waterproof member (300). The back cover (100) includes a peripheral part of back cover (110), a stop part (120) connected to the peripheral part of back cover (110), and a groove (130) defined between the peripheral part of back cover (110) and the stop part (120), wherein the height of the peripheral part of back cover (110) is greater than the height of the stop part (120). The display module (200) is disposed on the back cover (100). The waterproof member (300) is disposed between the display module (200) and the stop part (120). Accordingly, the speed of moisture permeating into the display device can be buffered so as to prolong the service life.

Abstract: A waterproof structure for use in display device includes a back cover (100), a display module (200) and a waterproof member (300). The back cover (100) includes a peripheral part of back cover (110), a stop part (120) connected to the peripheral part of back cover (110), and a groove (130) defined between the peripheral part of back cover (110) and the stop part (120), wherein the height of the peripheral part of back cover (110) is greater than the height of the stop part (120). The display module (200) is disposed on the back cover (100). The waterproof member (300) is disposed between the display module (200) and the stop part (120). Accordingly, the speed of moisture permeating into the display device can be buffered so as to prolong the service life.

Abstract: A waterproof structure for use in display device includes a back cover (100), a display module (200) and a waterproof member (300). The back cover (100) includes a peripheral part of back cover (110), a stop part (120) connected to the peripheral part of back cover (110), and a groove (130) defined between the peripheral part of back cover (110) and the stop part (120), wherein the height of the peripheral part of back cover (110) is greater than the height of the stop part (120). The display module (200) is disposed on the back cover (100). The waterproof member (300) is disposed between the display module (200) and the stop part (120). Accordingly, the speed of moisture permeating into the display device can be buffered so as to prolong the service life.

Abstract: A waterproof structure for use in display device includes a back cover (100), a display module (200) and a waterproof member (300). The back cover (100) includes a peripheral part of back cover (110), a stop part (120) connected to the peripheral part of back cover (110), and a groove (130) defined between the peripheral part of back cover (110) and the stop part (120), wherein the height of the peripheral part of back cover (110) is greater than the height of the stop part (120). The display module (200) is disposed on the back cover (100). The waterproof member (300) is disposed between the display module (200) and the stop part (120). Accordingly, the speed of moisture permeating into the display device can be buffered so as to prolong the service life.

Abstract: A method and device including a map medium for correcting navigation information is described. The method includes the following steps: receiving a height varying signal; receiving a plane coordinate; comparing identification information with the height varying signal, the identification information predefined to represent adjacent roads on different planes in a map medium; and outputting an identification result according to the comparing result.