Portable information device and display assembly
A portable information device includes: a first chassis member; a second chassis member foldably coupled to the first chassis member; a display provided across an inner surface of the first chassis member and an inner surface of the second chassis member, the display being foldable and a touch panel being stacked on the display; and a sheet member fixed to a back side of the display. The sheet member includes: a first layer portion provided with a plurality of holes at least in a part overlapping a bent portion of the display; and a second layer portion entirely covering the first layer portion, the second layer portion being made up of a conductor that is thinner than the first layer portion and having no hole at least in a location overlapping a wiring region of the touch panel.
1. A portable information device comprising:
a first chassis member;
a second chassis member foldably coupled to the first chassis member;
a display across an inner surface of the first chassis member and an inner surface of the second chassis member, the display being foldable and a touch panel stacked on the display; and
a sheet member fixed to a back side of the display,
wherein the sheet member comprises:
a first layer portion having a plurality of holes at least in a part overlapping a bent portion of the display; and
a second layer portion entirely covering the first layer portion, the second layer portion being made of a conductor that is thinner than the first layer portion and having no hole in at least a location overlapping a wiring region of the touch panel.
2. The portable information device according to claim 1 , wherein the plurality of holes are in the entire first layer portion.
3. The portable information device according to claim 1 , wherein, in the sheet member, a top surface of the second layer portion is fixed to the back side of the display and the first layer portion is on a bottom surface side of the second layer portion.
4. The portable information device according to claim 1 , wherein an inner diameter of each of the holes is 0.5 mm or smaller.
5. The portable information device according to claim 1 , wherein the sheet member has a stacked structure of a first sheet that makes up the first layer portion and a second sheet that makes up the second layer portion.
6. The portable information device according to claim 5 , wherein
the first sheet is a stainless steel sheet or an aluminum sheet, and
the second sheet is a stainless steel sheet, an aluminum sheet, a copper sheet or a carbon sheet.
7. The portable information device according to claim 1 , wherein the sheet member is made up of one sheet, one side of the one sheet having a plurality of recesses to serve as the first layer portion, and another side of the one sheet, which is a back side of the one side, serving as the second layer portion.
8. A display assembly comprising:
a display that is foldable, a touch panel being stacked on the display; and
a sheet member fixed to a back side of the display,
wherein the sheet member comprises:
a first layer portion having a plurality of holes at least in a part overlapping a bent portion of the display; and
a second layer portion entirely covering the first layer portion, the second layer portion being made of a conductor that is thinner than the first layer portion and having no hole in at least a location overlapping a wiring region of the touch panel.
9. The display assembly according to claim 8 , wherein the plurality of holes are in the entire first layer portion.
10. The display assembly according to claim 8 , wherein, in the sheet member, a top surface of the second layer portion is fixed to the back side of the display and the first layer portion is on a bottom surface side of the second layer portion.
11. A display assembly comprising:
a display that is foldable, a touch panel being stacked on the display; and
a sheet member fixed to a back side of the display,
wherein the sheet member includes a first layer portion having a plurality of holes in at least a part overlapping a bent portion of the display.