公开(公告)号：US20150362133A1

公开(公告)日：2015-12-17

申请号：US14760315

申请日：2014-01-08

Applicant: GWS TECHNOLOGY CO., LTD.

Inventor： Yi LIN

IPC: F21K99/00 ,  H05K3/32 ,  F21V23/00

CPC classification number: F21K9/20 ,  F21K9/90 ,  F21V23/005 ,  F21Y2115/10 ,  G09F9/33 ,  H05K1/18 ,  H05K3/328 ,  H05K3/3405 ,  H05K3/403 ,  H05K2201/09163 ,  H05K2201/09181 ,  H05K2201/10106 ,  H05K2201/10446 ,  Y10T29/4913

Abstract: An LED screen display unit and production method therefor. The LED screen display unit comprises a circuit board (1), a driving IC (2) and LEDs (3); a first face of said circuit board (1) is provided with a contact pad matrix (41); the driving IC (2) is arranged on the circuit board (1) and is in electrical connection with contact pads (4) of said contact pad matrix (41); the pins (31) of the LEDs (3) are soldered to contact pads (4) of the contact pad matrix (41). The present display unit can ensure a higher permeability rate for LED display screens produced having high pixel density.

Abstract translation: 一种LED屏幕显示单元及其制作方法。 LED屏显示单元包括电路板（1），驱动IC（2）和LED（3）; 所述电路板（1）的第一面设置有接触垫矩阵（41）; 驱动IC（2）布置在电路板（1）上并与所述接触垫矩阵（41）的接触垫（4）电连接; LED（3）的引脚（31）焊接到接触垫矩阵（41）的接触焊盘（4）。 本显示单元可以确保具有高像素密度的LED显示屏的更高的透射率。