LCD Panels

Dongguan Wanshida Liquid Crystal Display Co., Ltd. is a world leading manufacturer of medium and small sized LCD panels. Its main customers include Apple, Nokia, Motorola, Samsung, Panasonic, Sony, Philips, TCL, Siemens and many other globally renowned brands.

To a large extent, the LCD panels determine the brightness, contrast, color, visual angle and other important parameters of LCDs. Since the LCD panels come with large size and require high precision, traditional measuring solutions that use projector to measure them directly are hard to meet the requirements on measuring errors. Especially, fuzzy image at the bevel edge will influence measuring accuracy.

The SURPASSY series gantry optical CMM from NANO is specially designed for large scale measurements. It is the right solution we supplied to Dongguan Wanshida for LCD panel measuring application. Additionally, the machine is also a suitable large range measuring solution. With perfectly designed mobile gantry structure, it offers remarkable precision and stability. Aside from measurement in batches, the optical measuring system can output SPC chart to help custom improve measuring efficiency, reduce resource cost, shorten development cycle of new products and expand production scale and market.