A tester for test display screen

The utility model discloses a tester for test display screen, it includes master control MCU, SDRAM memory, FPGA circuit, EMMC memory and bridge chip SSD2828, master control MCU respectively with theSDRAM memory the FPGA circuit with EMMC memory electricity is connected, bridge chip SSD2828 with FPG...

Full description

Saved in:
Bibliographic Details
Main Authors HE BAIGEN, WEI WENYONG, QI BINBIN
Format Patent
LanguageChinese
English
Published 04.09.2018
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:The utility model discloses a tester for test display screen, it includes master control MCU, SDRAM memory, FPGA circuit, EMMC memory and bridge chip SSD2828, master control MCU respectively with theSDRAM memory the FPGA circuit with EMMC memory electricity is connected, bridge chip SSD2828 with FPGA circuit electricity is connected, master control MCU is connected with the touch -control driverchip electricity of the screen that awaits measuring, bridge chip SSD2828 is connected with the display driving chip electricity of the screen that awaits measuring. The utility model discloses a tester for test display screen can compatible multiple display demonstration test, touching test, can burn record display driver data to screen driver chip again. 本实用新型公开了种用于测试显示屏幕的测试仪,其包括主控MCU、SDRAM存储器、FPGA电路、EMMC内存和桥接芯片SSD2828,所述主控MCU分别与所述SDRAM存储器、所述FPGA电路和所述EMMC内存电连接,所述桥接芯片SSD2828与所述FPGA电路电连接,所述主控MCU与待测屏幕的触控驱动芯片电连接,所述桥接芯片SSD2828与待测屏幕的显示驱动芯片电连接。本实用新型的用于测试显示屏幕的测试仪可兼容多种显示器的显示测试、触摸测试,又能对屏幕驱动芯片烧录显示驱动资料。
Bibliography:Application Number: CN2018297256U