Coating layer disposed on a plurality of conductive particles between a display panel and a printed circuit board
AssigneeSamsung Display Co., Ltd.
InventorSang Hyeon Song
Life of this patent
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Abstract
A display device includes: a display panel including a plurality of pad electrodes arranged in a first direction; a printed circuit board including a plurality of lead electrodes facing the plurality of pad electrodes, respectively; a plurality of conductive particles disposed between the display panel and the printed circuit board at predetermined intervals; and a coating layer disposed on the plurality of conductive particles and having a thickness varying in the first direction from each of the plurality of lead electrodes toward each of the plurality of pad electrodes.
Claims15
A display device comprising:
- a display panel including a plurality of pad electrodes arranged in a first direction;
- a printed circuit board including a plurality of lead electrodes facing the plurality of pad electrodes, respectively;
- a plurality of conductive particles disposed between the display panel and the printed circuit board at predetermined intervals;
- a coating layer disposed on the plurality of conductive particles and having a thickness varying in the first direction from each of the plurality of lead electrodes toward each of the plurality of pad electrodes;
- and
- a filling member disposed on the coating layer and including an insulating material, wherein the coating layer is disposed between the plurality of conductive particles and the filling member.
A display device comprising:
- a display panel including a plurality of pad electrodes arranged in a first direction;
- a printed circuit board including a plurality of lead electrodes facing the plurality of pad electrodes, respectively;
- a plurality of conductive particles disposed between the display panel and the printed circuit board at predetermined intervals;
- and
- a coating layer disposed on the plurality of conductive particles and having a thickness varying in the first direction from each of the plurality of lead electrodes toward each of the plurality of pad electrodes, wherein a plurality of protrusions are formed on an outer surface of each of the plurality of conductive particles.
An electronic device, comprising:
- a display device comprising:
- a display panel including a plurality of pad electrodes arranged in a first direction;
- a printed circuit board including a plurality of lead electrodes facing the plurality of pad electrodes, respectively;
- a plurality of conductive particles disposed between the display panel and the printed circuit board at predetermined intervals;
- a coating layer disposed on the plurality of conductive particles and having a thickness varying in the first direction from each of the plurality of lead electrodes toward each of the plurality of pad electrodes;
- and
- a filling member disposed on the coating layer and including an insulating material, wherein the coating layer is disposed between the plurality of conductive particles and the filling member.
Dependencies are inferred from the claim text.