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US 10,455,693 B2Granted
Display device comprising remaining portion of inspection line with cut edge
AssigneeSamsung Display Co., Ltd.
InventorMyong soo Oh
Life of this patent
Estimating the term…
Abstract
A display device includes: a substrate including a display area in which a plurality of pixels are disposed and a non-display area adjacent to the display area; a plurality of pads disposed in the non-display area; an inspection line disposed in the non-display area of the substrate and being spaced apart from the pad; a conductive member connecting the pad and the inspection line; and a tape-automated bonding integrated circuit (TAB-IC) disposed on the conductive member.
Claims18
A display device comprising:
- a substrate including a display area in which a plurality of pixels are disposed and a non-display area adjacent to the display area;
- a pad disposed in the non-display area;
- an inspection line disposed on the substrate to overlap a cutting line so as to form, upon being cut, a remaining portion of the inspection line with a cut edge disposed in the non-display area of the substrate and being spaced apart from the pad;
- a conductive member connecting the pad to the remaining portion of the inspection line;
- and
- a tape-automated bonding integrated circuit (TAB-IC) disposed on the conductive member, the conductive member disposed between the pad and the tape-automated bonding integrated circuit, the TAB-IC includes a flexible printed circuit board (FPCB), a drive integrated circuit (IC) mounted on the FPCB, and a lead wiring extending from the drive IC;
- wherein the FPCB and the lead wiring overlap both the pad and the remaining portion of the inspection line.
4 more elements
A display device, comprising:
- a first substrate;
- a second substrate disposed on the first substrate having a plurality of pixels, said first substrate having a larger surface area than the second substrate, the first and second substrates have a rectangular shape;
- a pad disposed on the first substrate;
- an inspection line disposed on the first substrate to overlap a cutting line so as to form, upon being cut, a remaining portion of the inspection line with a cut edge;
- a conductive member connecting the pad to the remaining portion of the inspection line;
- and
- a tape-automated bonding integrated circuit (TAB-IC) disposed on the conductive member, the conductive member disposed between the pad and the tape-automated bonding integrated circuit, the TAB-IC includes a flexible printed circuit board (FPCB), a drive integrated circuit (IC) mounted on the FPCB, and a lead wiring extending from the drive IC;
- wherein the pad, the remaining portion of the inspection line and the TAB-IC have no direct contact with the second substrate,
- wherein the FPCB and the lead wiring overlap both the pad and the remaining portion of the inspection line.
6 more elements
Dependencies are inferred from the claim text.