Display component and display device

A display component, comprising:

• a display panel, including a first substrate, a thin-film transistor array layer, a second substrate and a coil-containing film layer, wherein:
• the coil-containing film layer is on a side of the first substrate, the thin-film transistor array layer is on a side of the coil-containing film layer away from the first substrate, and the second substrate is on a side of the thin-film transistor array layer away from the first substrate;
• the coil-containing film layer at least includes a first metal layer, a first insulation layer, a second metal layer, and a second insulation layer, wherein the first metal layer is on the side of the first substrate adjacent to the second substrate, the first insulation layer is on a side of the first metal layer away from the first substrate, the second metal layer is on a side of the first insulation layer away from the first substrate, and the second insulation layer is on a side of the second metal layer away from the first substrate;
• the first metal layer includes at least one first coil and the second metal layer includes at least one signal line, wherein one first coil of the first metal layer is electrically connected to one or two signal lines of the second metal layer;
• and
• the display panel includes a display region and a non-display region surrounding the display region, and an orthographic projection of the first coil on the first substrate is at least partially in the display region;
• a coil drive circuit, wherein the coil drive circuit is electrically connected to each of the first coil and the signal line, respectively;
• and
• a coil drive chip, wherein:
• the coil drive circuit is integrated on the coil drive chip;
• and
• the coil drive chip is electrically connected to the first coil and the signal line through a coil drive flexible printed circuit, respectively.

A display component, comprising:

• a display panel, including a first substrate, a thin-film transistor array layer, a second substrate and a coil-containing film layer, wherein:
• the coil-containing film layer is on a side of the first substrate, the thin-film transistor array layer is on a side of the coil-containing film layer away from the first substrate, and the second substrate is on a side of the thin-film transistor array layer away from the first substrate;
• the coil-containing film layer at least includes a first metal layer, a first insulation layer, a second metal layer, and a second insulation layer, wherein the first metal layer is on the side of the first substrate adjacent to the second substrate, the first insulation layer is on a side of the first metal layer away from the first substrate, the second metal layer is on a side of the first insulation layer away from the first substrate, and the second insulation layer is on a side of the second metal layer away from the first substrate;
• the first metal layer includes at least one first coil and the second metal layer includes at least one signal line, wherein one first coil of the first metal layer is electrically connected to one or two signal lines of the second metal layer;
• and
• the display panel includes a display region and a non-display region surrounding the display region, and an orthographic projection of the first coil on the first substrate is at least partially in the display region;
• and
• a coil drive circuit, wherein the coil drive circuit is electrically connected to each of the first coil and the signal line, respectively,
• wherein the display panel is a transmissive display panel;
• the display panel includes a backlight module on the side of the coil-containing film layer, the first substrate on a side of the backlight module away from the coil-containing film layer, a liquid crystal layer on the side of the first substrate away from the coil-containing film layer, and a color film substrate on a side of the liquid crystal layer away from the coil-containing film layer;
• and
• the color film substrate includes a black matrix and a plurality of color resists arranged in an array;
• and an orthographic projection of the first coil and the signal line on the first substrate is within an orthographic projection of the black matrix on the first substrate.