Circuit device and display apparatus
AssigneesChengdu Boe Optoelectronics Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorsDehui Li, Zhengkun Qian
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Abstract
A circuit device is provided. The circuit device includes a flexible printed circuit portion and an antenna portion. The circuit device includes a base substrate having a unitary structure extending from a region of the antenna portion to a region of the flexible printed circuit portion; and a first conductive layer on a first side of the base substrate. The first conductive layer includes one or more coil lines in the antenna portion and one or more first conductive lines in the flexible printed circuit portion.
Claims18
A circuit device, comprising a flexible printed circuit portion and an antenna portion;
- wherein the circuit device comprises:
- a base substrate having a unitary structure extending from a region of the antenna portion to a region of the flexible printed circuit portion;
- a first conductive layer on a first side of the base substrate;
- and
- an adhesive layer on a side of a first coverlay layer and a first electromagnetic interference shielding layer away from the base substrate;
- wherein the first conductive layer comprises one or more coil lines in the antenna portion and one or more first conductive lines in the flexible printed circuit portion;
- wherein the adhesive layer is configured to adhere the circuit device to a display panel;
- and
- the adhesive layer has a unitary structure extending from a region of the antenna portion to a region of the flexible printed circuit portion.
A circuit device, comprising a flexible printed circuit portion and an antenna portion;
- wherein the circuit device comprises:
- a base substrate having a unitary structure extending from a region of the antenna portion to a region of the flexible printed circuit portion;
- a first conductive layer on a first side of the base substrate;
- and
- a second conductive layer on a second side of the base substrate, the second side being opposite to the first side;
- wherein the first conductive layer comprises one or more coil lines in the antenna portion and one or more first conductive lines in the flexible printed circuit portion;
- wherein the second conductive layer is configured to shield the flexible printed circuit portion from electromagnetic waves;
- and
- an orthographic projection of the second conductive layer on the base substrate at least partially overlaps with an orthographic projection of the one or more first conductive lines in the flexible printed circuit portion on the base substrate.
A display apparatus, comprising a circuit device, and a display panel connected to the circuit device;
- wherein the circuit device comprises a flexible printed circuit portion and an antenna portion;
- wherein the circuit device comprises:
- a base substrate having a unitary structure extending from a region of the antenna portion to a region of the flexible printed circuit portion;
- and
- a first conductive layer on a first side of the base substrate;
- wherein the first conductive layer comprises one or more coil lines in the antenna portion and one or more first conductive lines in the flexible printed circuit portion;
- wherein the display apparatus comprises a stacked structure;
- wherein the stacked structure comprises:
- a cover;
- the display panel on the cover;
- an adhesive layer on a side of the display panel away from the cover;
- a first electromagnetic interference shielding layer on a side of the adhesive layer away from the cover;
- a first coverlay layer on a side of the first electromagnetic interference shielding layer away from the cover;
- the first conductive layer on a side of the first coverlay layer away from the cover;
- and
- the base substrate on a side of the first conductive layer away from the cover.
Dependencies are inferred from the claim text.