4.2 Inch BI Stable High Contrast E Ink Display For Electronic Shelf Label System

4.2 Inch BI Stable High Contrast E Ink Display For Electronic Shelf Label System

Oksmart 4.2inch  epaper e-ink display use for Electronic shelf label system , the display is an active matrix electrophoretic display (AM EPD ) with interface and a reference system. the module is a tft -array driving electrophoresis display with integrated circuits including gate driver ,source driver ,MCU interface ,timing controller ,oscilator ,DC-DC ,Sram ,LTT ,VCOM . it can be used in portable ecectronic devices ,such as ESL system , there are 3 features : 

1 BI-stable 

2 Low temperature

C high Contrast 

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We, Shenzhen OK smart-LCM photoelectric co., Ltd focus on the LCD screen and module in high quality, high effiency, high ROI building long-term partnership with each other not one-time business.
It would be our most pleasure to be your trusted sourcing partner handing the purchasing, exporting and after-service issue in China, you develop market and promote sales with 100% energy without any worries.

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