Square 4.2inch Esl Electronic Shelf Labels Hard Coat Anti Glare Display Surface

Square 4.2inch Esl Electronic Shelf Labels Hard Coat Anti Glare Display Surface

4.2inch Electronic Shelf Label System

400×300 pixels display
White reflectance above 35%
Contrast ratio above 10:1
Ultra wide viewing angle
Ultra low power consumption
Pure reflective mode
Bi-stable display
Commercial temperature range
Landscape, portrait modes
Hard-coat antiglare display surface

FAQ

Q: What's the maximum refresh rate?
A: Normally,in order get the best contrast ratio,we suggest you to refresh the EPD at least one time per 6 hours.

Q: For custom design,ifOKSMART will sign the NDA?
A: Yes,for custom design EPD,we can sign NDA with customer.

4.2 inch e ink color epaper display,esl color e-paper display

To better servce our clients, we establish long-term cooperation with serveral international electronic component distributors among the world. If you do look for e-paper displays, you are more than welcome to call us or email us.

    Shenzhen OK Smart-Lcm Photoelectric Co.,Ltd is a high-tech company who run display equipment research, produce and sales, with most advanced technology and strong strength. Shenzhen OK Smart-LCM Photoelectric Co.,Ltd owns their independent producing center-Jiangxi Huaersheng Technology, serving large-scale enterprise within China and outside China.
    We set several department, including vehicle dept.Intelligent software dept, mono LCD dept, TFT LCD dept and OLED dept. We also have Beijing, Shenzhen, Shanghai sales office, and Beijing, Shenzhen R&D center, factories in Jiangxi Wanzai.Our LCD, LCD module, TFT LCD, PMOLED, AMOLED and flexible LCD spreads around the world. Our producing capacity can reach over 2 billion RMB a year.
    We own many high-tech producing equipment, including incision,cleaning, grinding and patch, CFOG bonding, automatic glue spray, full plying-up, backlight assemble, product test. With several years development, We owns many Panasonic full-automatic equipment, and cooperate with all those panel factories. We offer LCD display technique to many Chinese vehicle factories like BAIC group, SAIC group, form our own full industry chain. We have cooperation with those famous enterprise inside or outside China, like Skyworth, Bosch China, SouGou, Foxconn.
    So far, our products cover industrial control digital readout, vehicledisplay, business display, electronic end, medical equipment, intelligent home.
     OK Smart fellows will keep creative mind and keep technique update. We will stand on the front of the era of science and technology with our newer/better/stronger technique. We will serve every customer with high quality and advanced technology.