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LCD Applications

The recent innonovation and new product development in the area of high color clarity, adaptation for animate graphics, etc., for large screen LCDs is remarkable. Micropearl is a fine plastic sphere, the result of fine particle technology developed by Sekisui, and is essential to the large and clear color LCD displays. These particles are sprayed between the glass substrates to maintain the cell gap precisely and evenly.Sekisui provides a wide variety of Micropearl types and sizes that are universally used by LCD manufactures.

Available Products

	Spacer: for the liquid crystal cell or the peripheral sealing edges.
	Photosensitive Resin: for closing of the liquid crystal inlet.

Search by Requirements

Requirement		Recommended Products
Application	Standard Application	Standard Type
	Large TFT Display	High Precision Type
	Large TFT Display	LC Aligning Type
	Mobile Instruments and Car Navigation Panels	Adhering Type
	To prevent dislocation of the spacer	Adhering Type
	For plastic substrates	Adhering Type
	For peripheral sealing section	Silica Type
	For rigid spacing	Silica Type
Improvement of Display	To avoid deformed display	High Precision Type
		Adhering Type
		LC Aligning Type
	To obtain sharp black color(higher contrast)	Black Type
		LC Aligning Type
	To get higher precision of cell gap	High Precision Type
	To eliminate light pass through spacer particles	Black Type
	To eliminate light pass around spacer particles	LC Aligning Type

Search By Products

Requirement		Function
High Precision Type	Micropearl SP	Standard Product (*CV: 5 to 6 %)
	Micropearl SPN	High Precision (CV: less than 4%)
	Micropearl SPS	High Precision (CV: less than 3%)
Black Type	Micropearl KB	Black Particles
Adhering Type	Dry Sprayed	Adhesion (for mobile devices)
Adhering Type	Semi-dry Sprayed	Adhesion (for mobile devices)
LC Aligning Type	STN	Control LC alignment of area.(Low light leakage around spacer )
	TFT
	Dry Sprayed
	Wet Sprayed
	Adhering
	Black
Silica Type	Micropearl SI	Spacing of LCD edges

*CV is an index for the accuracy of particle diameter. (CV = Standard Deviation / Average Particle Diameter)