US 12,267,967 B2
Splicing display device
Bin Liu, Guangdong (CN); Liang Hu, Guangdong (CN); and Liangying Xu, Guangdong (CN)
Assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed by TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong (CN)
Filed on Jul. 24, 2022, as Appl. No. 17/814,520.
Claims priority of application No. 202210687066.7 (CN), filed on Jun. 16, 2022.
Prior Publication US 2023/0413457 A1, Dec. 21, 2023
Int. Cl. H05K 5/00 (2006.01); H01L 27/15 (2006.01); H05K 5/02 (2006.01)
CPC H05K 5/0021 (2013.01) [H01L 27/156 (2013.01); H05K 5/0018 (2022.08); H05K 5/0217 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A splicing display device, comprising:
a back plate; and
a plurality of splicing display units arranged on the back plate;
wherein the back plate has a plurality of splicing areas arranged in one-to-one correspondence with the plurality of splicing display units; each of the splicing areas is defined with at least one limit slot opening toward the splicing display units; each of the splicing display units comprises a display panel corresponding to the splicing area and at least one connection mechanism fixed on a side of the display panel close to the back plate; and
the at least one limit slot is arranged in one-to-one correspondence with the at least one connection mechanism; wherein each of the connection mechanisms is located in the corresponding limit slot and is detachably connected to a bottom of the corresponding limit slot, the bottom of the corresponding limit slot is one portion of the back plate;
wherein each of the splicing display unit comprises a plurality of connection mechanisms, the plurality of the connection mechanisms are evenly distributed on a back of the display panel, and a distance between two of the plurality of the connection mechanisms arranged in two adjacent splicing area and being close to a gap between two of the plurality of the splicing display units is less than a distance between two of the plurality of the connection mechanisms arranged in a same splicing area.