Display apparatus
View Patent ↗According to an aspect, a display apparatus includes: a display panel; a backlight device disposed on a back surface side of the display panel; an adhesive member bonding the display panel to the backlight device; and a housing covering a back surface side of the backlight device. The housing includes a bottom portion and a wall portion rising from a periphery of the bottom portion toward the display panel side. The adhesive member is disposed between the display panel and the wall portion.
1. A display apparatus comprising:
a display panel;
a backlight device disposed on a back surface side of the display panel;
an adhesive member bonding the display panel to the backlight device; and
a housing covering a back surface side of the backlight device, wherein
the housing comprises:
a bottom portion; and
a wall portion rising from a periphery of the bottom portion toward the display panel side, and
the adhesive member is disposed between the display panel and the wall portion.
2. The display apparatus according to claim 1 , wherein
the display panel comprises:
a substrate; and
a polarizing plate disposed on a back surface side of the substrate and facing the backlight device,
the back surface of the substrate includes a peripheral region exposed from the polarizing plate, and
the adhesive member is disposed between the peripheral region and the wall portion.
3. The display apparatus according to claim 1 , wherein
the display panel comprises:
a substrate; and
a polarizing plate disposed on a back surface side of the substrate and facing the backlight device, and
the adhesive member is disposed between the polarizing plate and the wall portion.
4. The display apparatus according to claim 2 , wherein
the adhesive member has a light-shielding property, and
a side surface of the polarizing plate is covered with the adhesive member.
5. The display apparatus according to claim 1 , wherein
the display panel comprises:
a display region configured to display an image; and
a frame region located at an outer periphery of the display region, and
the adhesive member surrounds the display region in a plan view.
6. The display apparatus according to claim 1 , wherein
the backlight device comprises a plurality of light source elements,
the display panel comprises:
a display region configured to display an image; and
a frame region located at an outer periphery of the display region,
the light source elements are arranged along one side among outer peripheral sides of the display region in a plan view, and
the adhesive member is not disposed at the one side among the outer peripheral sides of the display region in the plan view.
7. The display apparatus according to claim 1 , wherein
the backlight device comprises a plurality of light source elements,
the display panel comprises:
a display region configured to display an image; and
a frame region located at an outer periphery of the display region,
the light source elements are arranged along one side among outer peripheral sides of the display region in a plan view, and
the adhesive member is disposed along all the outer peripheral sides of the display region in the plan view.
8. The display apparatus according to claim 1 , wherein
the backlight device further comprises a resin portion integrated with the wall portion, and
the adhesive member adheres to the resin portion.
9. The display apparatus according to claim 8 , wherein
the backlight device further comprises:
a light guide plate accommodated in the housing;
an optical sheet accommodated in the housing and disposed between the light guide plate and the display panel; and
a strip of double-sided tape disposed at a location overlapping the display panel in a plan view,
the double-sided tape has a first bonding surface and a second bonding surface that is an opposite side of the first bonding surface,
the first bonding surface adheres to the optical sheet and the resin portion, and
the second bonding surface adheres to the display panel.
10. The display apparatus according to claim 9 , wherein the double-sided tape has a light-shielding property.