Display

The area is being highlighted as one that can change the prospect of the display market

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soulbrain is working on more advanced and cost effective materials for the display market

Etchant

An etchant is a chemical substance to dissolve the surface of metal or non-metal materials, chemically and electrochemically. The phosphoric acid and the peroxide families of etchants are used for wire metals, mostly of Aluminum or Copper, in the TFT-LCD industry. Especially in the LCD industry, there is a growing demand for functional etchants as the industry focuses on cost reduction by improving processing capacity.

  • Major products
    • Copper Etchant
    • Ag Etchant
    • Si Etchant
    • ITO Etchant
    • Aluminum Etchant
  • Product examples
    • LCD/O.L.E.D TV
    • Notebook Monitor
    • Smart pad
    • Mobile Phone
    • Navigation

Responsible staff for product and area : Sunmo Yang Manager smyang1@soulbrain.co.kr
Moosung Sim Manager mssim@soulbrain.co.kr

Organic Material

These are the chemicals used in manufacturing processes for color filters, the key components of a LCD panel, which includes RGB for color display and black matrix for light extinction, and    organic dielectric layers for the planarization process to improve TFT performance. Through the technology partnership with Mitsubishi Chemical, Soulbrain has attained its competitive edge by producing organic materials for manufacturing color filters in house, and is strengthening its product competitiveness by localizing Millbase.

  • Major products
    • Organic EL for OLED Inkjet
    • Bank for OLED Inkjet
    • Black Bank for OLED
    • Encapsulation for OLED
    • Black Column Spacer for LCD
    • Black Matrix for LCD
  • Product examples
    • LCD/O.L.E.D TV
    • Notebook Monitor
    • Smart pad
    • Mobile Phone
    • Navigation

Responsible staff for product and area : Jungmin Park Manager jmpark03@soulbrain.co.kr
WonJae Choi Manager wjchoi@soulbrain.co.kr

Thin Glass(TFT-LCD / OLED)

Growing market of electronic devices, such as cell phones, tablet PCs, and notebooks, has prompted the increasing demand for lighter and slimmer products, and emerging market of the capacitive touch screen market has lead the wide application of the glass thinning process. Soulbrain has adopted the vertical spray method to improve product liability and obtained the know-hows, such as slimming- uniformity technology, to enhance product liability. Soulbrain continuously focuses on research and development to improve productivity and to develop processes for high- quality products.

  • Major products
    • 0.2 mm panel
    • 0.3 mm panel
    • 0.4 mm panel
  • Product examples
    • Mobile Phone
    • Notebook Monitor
    • Smart pad

Responsible staff for product and area : Cheol Kwak Manager ckwak@soulbrain.co.kr

Optical Film

The growth of mobile market makes demands to develop lighter-and-slimmer products. Accordingly, Soulbrain has been working on product-developments to manufacture lighter-and-slimmer products, and to reduce process steps through improved productivity. Consequently, Soulbrain successfully developed the dual-composite prism, which combines two-prism sheets to one, and which satisfies overall quality requirements, such as high brightness, less assembly steps, and better wrinkle property. Soulbrain's optical films keep receiving great feedbacks and demands from the market.

  • Major products
    • TOP-NF series
    • TOP-LF series
  • Product examples
    • LCD/O.L.E.D TV
    • Notebook Monitor
    • Smart pad
    • Mobile Phone
    • Navigation

Responsible staff for product and area :

Cerium Hydroxide

Cerium compounds are core raw materials for Etchant, Ceria Slurry used in TFT-LCD and Semiconductor manufacturing process. As TFT-LCD, Semiconductor processes and technology have been integrated, customers require more advanced and highly purified chemical solution. It means production and supply of raw material became more important. Soulbrain manufactures and uses a variety types of Cerium compounds such as Cerium Hydroxide, Cerium Ammonium Nitrate and etc.

  • Major Products
    • Cerium Hydroxide
    • Cerium Ammonium nitrate
    • Cerium Carbonate
    • Cerium Oxide

Responsible staff for product and area : Hasoo Lee Manager dihasu@soulbrain.co.kr