US 11,871,519 B2
Display device
Taejin Kim, Hwaseong-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-Si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Oct. 27, 2020, as Appl. No. 17/081,467.
Claims priority of application No. 10-2020-0004071 (KR), filed on Jan. 13, 2020.
Prior Publication US 2021/0219432 A1, Jul. 15, 2021
Int. Cl. H05K 1/18 (2006.01); H05K 1/11 (2006.01); G09G 3/20 (2006.01)
CPC H05K 1/189 (2013.01) [G09G 3/20 (2013.01); H05K 1/111 (2013.01); H05K 1/118 (2013.01); H05K 2201/10022 (2013.01); H05K 2201/10128 (2013.01); H05K 2201/10189 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel comprising a plurality of pixels and a plurality of display pads connected to the plurality of pixels and arranged in a first direction to be spaced apart from each other; and
a driver applying a power source voltage to the plurality of pixels, the driver comprising:
a plurality of flexible circuit boards connected to the plurality of display pads;
a first source circuit board comprising a plurality of voltage lines connected to a first flexible circuit boards among the plurality of flexible circuit boards;
a second source circuit board arranged in the first direction with the first source circuit board, spaced apart from the first source circuit board in the first direction, and comprising a plurality of voltage lines connected to a second flexible circuit boards among the plurality of flexible circuit boards;
a main circuit board comprising a controller that generates the power source voltage and applying the power source voltage to each of the first source circuit board and the second source circuit board; and
a connector connecting the first source circuit board and the second source circuit board, wherein the connector is electrically connected to a first voltage line that is the most adjacent to the second source circuit board among the voltage lines of the first source circuit board and a second voltage line that is the most adjacent to the first source circuit board among the voltage lines of the second source circuit board.