Standard: Rohs Number: CANEC2305522201 Issue Date: 2023-04-23 Expiry Date: 2025-07-10 Scope/Range: LCM(LCD module) Issued By: SGS

Standard: ISO14001 Number: 18721E0966R0S Issue Date: 2021-08-20 Expiry Date: 2024-08-19 Scope/Range: Backlight,liquid crystal display module Issued By: shenzhen Shenda

Standard: ISO9001 Number: 131639 Issue Date: 2022-09-28 Expiry Date: 2025-09-28 Scope/Range: LCD.LCM,BL Issued By: NQA

Standard: Utility Model patent Number: 17989909 Issue Date: 2022-12-09 Expiry Date: 2032-12-09 Scope/Range: LCD/LCM/TFT,One kind of LCD panel with voice recognition function Issued By: China intellectual property office

Standard: invention patent Number: 3259131 Issue Date: 2019-02-19 Expiry Date: 2039-02-19 Scope/Range: lcd manufacture device Issued By: China intellectual property office

Standard: Utility Model patent Number: 17688610 Issue Date: 2022-11-10 Expiry Date: 2032-11-10 Scope/Range: LCD. bending force testing device for LCD screens Issued By: China intellectual property office

Standard: Utility Model patent Number: 17350883 Issue Date: 2022-09-06 Expiry Date: 2032-09-06 Scope/Range: lcd, one kind of LCD fixed testing jig Issued By: china intellectual property office

Standard: Utility Model patent Number: 17992164 Issue Date: 2022-12-09 Expiry Date: 2032-12-09 Scope/Range: lcd/lcm/tft. One kind of LCD touch screen with antibacterial function Issued By: china intellectual property office

Standard: Utility Model patent Number: 17357233 Issue Date: 2022-09-06 Expiry Date: 2023-09-06 Scope/Range: backlight,high Efficient heat dissipation LED backlight Issued By: china intellectual property office

Standard: Utility Model patent Number: 17349598 Issue Date: 2022-09-06 Expiry Date: 2023-09-06 Scope/Range: LCD/LCM. cutting device Issued By: china intellectual property office

Standard: Utility Model patent Number: 17687372 Issue Date: 2022-11-01 Expiry Date: 2032-11-01 Scope/Range: LCD/LCM, curved surface module Issued By: china intellectual property office