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머티리얼즈(Materials)

As functional electronic materials used in manufacturing of electronic parts such as display,
                                                                            this product is certified as reliable quality with continuous supply to the domestic global customer.

product inquiries : exax-cmⓐexax.co.kr

머티리얼즈 탭메뉴

RESIN

RESIN

This is heat/light curing plastic used for glue and protective film of electronics and electrical goods.

OCR(Optical Clear Resin, 광학투명접착제)
FUNCTION
Removed air gap between LCD panel and hardcover(Glass or Plastic) which was
disadvantage of existing product(Film type), this improved visibility by irregular
reflection of LCD panel generated by sunlight. As a product to protect panel from
external shock, this is able to see clear screen on sunny days.
Key advantages of Exax
High elasticity / Excellent thermal resistance / Uniform coating / High resolution
Superior adhesive power / Excellent production yield rate / Excellent chemical resistance
OCR pic

Applications

Display

  • LCD, OLED
    - TV(Large-size), MNT(Medium-size)
    - Notebook(Medium-size), Tablet(Medium-size), Mobile(Small-size)
  • Wearable
    - Foldable
    - Rollable
  • For Industrial field: Double window system
    (For shatter-proof)

Direct Bonding 공법

  • Patterned Type_Small-size
  • Up-Down Pressured Type_Small-size
  • Dam Type_Medium-size
    (Dam & Filling Type or Dam & pressureed Type)
  • Slit Coating Type_Medium-size
  • Fill-In Type_Large-size

점도 (Viscosity)

  • Low Viscosity : 1,000 cPs
  • Medium Viscosity : 3,000~10,000
  • High Viscosity : 10,000 Over ~50,000 cPs
UV RESIN
FUNCTION
As solventless-type resin of light curing system, this protects exposed electronics(Panel, FPCB) from the environment of water and physical chemistry and
used to maintain reliability, life extension, and stabilization
Key advantages of Exax
1) Functional Oligomer
    - Retain composite technology
    - Have functional oligomer of various viscosity and molecular weight
2) Rapid hardening
    - Hardening at the range of 200mJ/㎠ and 95%
    - Have applicable resin formulation by curing device
3) Tacky Free at low light
4) High reliability
    - Moisture absorption ratio is less than 0.5%
    - High temperature and humidity, TC test OK
    - Securing the stability(applicable for automobile) at high temperature(100℃)
5) Excellent adhesive strength(Glass & PI Substrate)
6) Low impurity ion for prevention of Electrochemical Migration
Application Field
1) OLED, Flexible Mobile, TSP, Navigation
2) LCD protective Resin - For prevention of water penetration and FPCB crack
3) Black Resin for light shield Resin for side-seal
4) Color Resin for light shield - Resin for black frontal
  • 적용분야 - LCD protective Resin
  • 적용분야 - Black Resin for Light shield
  • 적용분야 - Color Resin for Light shield
UV Color Sealant
FUNCTION
This plays a role to prevent etchant penetration in the process that making
TFT-LCD panel thinly, in which TFT substrate and color filter substrate have attached,
by chemical etching.
이그잭스의 강점
Excellent chemical resistance / Excellent adhesion strength/
Coating thickness by colored characteristics can be checked /
Applied to the model for domestic use standard
Application Field
LCD / OLED
UV Color Sealant pic
Gap Filler
FUNCTION
Prevents Glass crack of gap generation part on end point when LCD panel and
over glass are bonding, and gap filler plays a role to prevent corrosion
of electrode portion of LCD panel.
Key advantages of Exax
Track Free is less than 10min / Electrode corrosion is Zero / Excellent coating /
Nozzle clogging is Zero
Application Field
LCD / OLED
Gap Filler pic

photo resist

PR(PHOTO RESIST)

Photosensitive plastic product causing chemical change when activating the light.

CS(Column Spacer) PR
FUNCTION
As photosensitive plastic taking a role of column maintaining space between
upperplate and lower plate of LCD glass, this makes space where the Liquid
Crystal can move.
Key advantages of Exax
High elasticity / Excellent heat resistance / Uniform coating / High-resolution /
Excellent adhesion / Excellent production yield rate / Excellent chemical resistance
Application Field
LCD
CS(Column Spacer) PR Image
PSPI(Photo Sensitive Polymide)
FUNCTION
As a photo sensitive plastics for AM-OLED, this protects surface and insulation
between electrode layer.
Key advantages of Exax
AM-OLED / Semiconductor
Application Field
LCD / OLED
CS(Column Spacer) PR Image
OLED Protective Film
FUNCTION
This protects scratch of glass in the processing and plays a role of anti-static of
electrostatic generated from a module
Key advantages of Exax
High hardness and water-proofing/ low sheet resistance/ excellent alcohol proof
Application Field
LCD / OLED
OLED Protective Film
TSP Protective Film
FUNCTION
This protects sensors in the hardening process of TSP panel.
Key advantages of Exax
Excellent protection from acidity / Excellent detachability after restoration of hardness
Application Field
TSP
TSP Protective Film

[Strengthening process]

Bridge Insulator Film
FUNCTION
As a form of Negative Photo-resist, this plays a role electrode layer insulation from
bridge of X-axis and Y-axis of ITO pattern on TSP(Touch Panel Screen).
Key advantages of Exax
High T% / High Resolution / SCUM Free / MURA Free / Excellent Adhesion
Application Field
TSP
Bridge Insulator Film Image
Etching PR
FUNCTION
As a form of Negative Photo-resist, this plays a role electrode layer insulation from
bridge of X-axis and Y-axis of ITO pattern on TSP(Touch Panel Screen).
Key advantages of Exax
High Sensitivity / Low Etch Skew / High Film Residue / Mura Free
/ Excellent Acid Resistance
Application Field
TSP
Etching PR Image
BM for TSP
FUNCTION
Resin Black Matrix is negative photoresist used for Edge Black Masking of TSP
(Touch Screen Panel).
Key advantages of Exax
High Sensitivity / Low Etch Skew / High Film Residue / Mura Free
/ Excellent Acid Resistance
Application Field
TSP
BM for TSP Image

Ag Paste

Ag Paste

Ag Bar Paste / Ag Dot Paste
FUNCTION
This is a role to induce discharge on the PAD by inducing cell electrostatic of LCD
panel to FPC and ITO layer.
Key advantages of Exax
1) Hardening at room temperature is possible without additional     heat treatment after printing
    - Simplification of process and cost reduction
    - High volatile solvent with low boiling point (Non-toxic material)
2) High-reliability compared to rival company
    - Good adhesion with substrate and excellent ductility have lead to outstanding
    result in various reliability.
Application Field
TSP / OLED
Ag Bar Paste / Ag Dot Paste Image
Paste for Bezel Electrode
FUNCTION
This is used for formation of Bezel micro-electrode of Smart Device such as TSP for mobile
Key advantages of Exax
- Excellent hardness in case of low heat treatment and electric resistance is on a level
- Property change of Paste is low such as viscosity increasing in
case of continuous printing
- Have advantage in low heat treatment to prevent contraction when using P.E.T
Application Field
TSP
Paste for Bezel Electrode Image