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US 11,874,569 B2Granted
Display device
AssigneeSamsung Display Co., Ltd.
InventorsHan Ho Park, Dae Geun Lee, Su Jeong Kim, Sang Won Yeo, Kyung Mok Lee, Wu Hyen Jung
Life of this patent
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Abstract
A display device includes a substrate, conductive pads arranged on the substrate over a plurality of rows, and a drive circuit chip including bumps arranged over a plurality of rows to be electrically connected with the conductive pads, and the conductive pads arranged in a same row are arranged in parallel, and the bumps arranged in a same row are arranged in a zigzag form so as to be partially shifted.
Claims14
A display device comprising:
- a substrate;
- conductive pads arranged on the substrate, the conductive pads including a first conductive pad, a second conductive pad, a third conductive pad, a fourth conductive pad, and a fifth conductive pad;
- and
- a circuit chip including bumps electrically connected with the conductive pads, the bumps including a first bump overlapping the first conductive pad, a second bump overlapping the second conductive pad, a third bump overlapping the third conductive pad, a fourth bump overlapping the fourth conductive pad, and a fifth bump overlapping the fifth conductive pad,
- wherein the first conductive pad, the second conductive pad, the third conductive pad, the fourth conductive pad, and the fifth conductive pad, are arranged in a first direction and each overlap a reference line extending in the first direction,
- wherein at least one of the second conductive pad, the third conductive pad, and the fourth conductive pad is extended in a second direction intersecting the first direction,
- wherein the first conductive pad is extended in a third direction which is different from the first direction and the second direction,
- wherein the fifth conductive pad is extended in a fourth direction which is different from the first direction, the second direction, and the third direction,
- wherein each of the second bump, the third bump, and the fourth bump includes a first end and a second end opposite to the first end in the second direction, and
- wherein the first end of one of the second bump, the third bump, and the fourth bump, is shifted in the second direction relative to the first end of another one of the second bump, the third bump, and the fourth bump.
7 more elements
Dependencies are inferred from the claim text.