Laser marking light guide &¶plate: simple process a&∑nd strong flexibility; th© >e size and specificat↓™®ions of the backlight panel can be Ω£★®changed at any time  ™• according to customer¥€ requirements; the sample is produced π≥λ☆quickly and the cost is low; Type co¶≤ding, no pollution, nε§ ←o harmful substances, can pass the test ♠γ♣ of resistant water, wear §÷☆✔resistance, high temperatur£✔e resistance; uniform light guide, no§βφ∏ dark area, long life, not©β ₹ easy to yellow.