Quality

1. Shenzhen Fengshi Technology Co., LTD who is a ISO9001 & 14001 certified manufacturer,

all the products are full 100% inspection per each batch.

 

2. We have high temperature test camber, brightness and color tester BM-7, Vibration Test

Bench test and 8Hours aging test to make sure each product will be perfect meet customers'

needs.

 

3. Each product will be strict inspect before shipping, all the OCs we're using A or A+ grade.

 

4. Each product brightness uniformity is controled the min. level is 70%(edge backlight typr)~

80% (direct backlight type).

 

Defective item	Size	Level
		A+	A	A-	B
Highlight spot	Two points distance ≥ 15mm	0	Area B N≤ 3	AB Area N≤5	AB Area N≤8
dark spot	Two points distance ≥ 5mm	0	N≤3	N≤5	N≤8
Highlight + dark spot		0	N≤5	N≤8	N≤10
Two highlights	Two points distance ≥ 15mm	Not allowed	N≤1		N≤2
Two dark spots	Two points distance≥5mm	Not allowed	N≤1		N≤3
Three points		Not allowed	Not allowed
Sag or damage	Average diameter (mm)D≤ 0.5	Not allowed	Not allowed
Stain, spot	W≤0.3,L≤0.5mm pitch≥ 5cm	Not allowed	Area B N≤ 1	Area B N≤ 2	Area BN≤3
Scratch, crush	L≤0.5mm0.3≤W≤0.5mm	Not allowed	Not allowed		Area BN≤1
Dark lines, bright lines	L≤0.5mm0.3≤W≤0.5mm	Not allowed	Not allowed	N≤1	N≤2
Light leakage	中≤5mm	Not allowed	Not allowed	N≤1	N≤2
White screen, flower screen		Not allowed	Not allowed	Not allowed	Not allowed
All the above defects cannot exist at the same time

 

 

 

 

 

Standard: CE Number: PTC21090604601E-EM01 Issue Date: 2021-11-27 Scope/Range: Full Ourdoor LCD Display Issued By: Precise Testing & Certificate (Guangdong) CO., LTD.

Standard: CE Number: PTC21090604601S-LD01 Issue Date: 2021-12-20 Scope/Range: Full Ourdoor LCD Display Issued By: Precise Testing & Certificate (Guangdong) CO., LTD.

Standard: FCC Number: PTC21070503201E-FC01 Issue Date: 2021-07-20 Scope/Range: Window Facing LCD Display Issued By: Precise Testing & Certificate (Guangdong) CO., LTD.

Standard: GB/T19001-2016/ISO9001:2015 Number: 69421Q0184R0S Issue Date: 2022-09-21 Expiry Date: 2025-09-20 Scope/Range: R&D, production and sales of lcd panel modules (up to 36V) Issued By: Feiya International Certification (Shenzhen) Co., LTD.)

Standard: GB/T24001-2016/ISO14001:2015 Number: 69421E0074R0S Issue Date: 2022-09-21 Expiry Date: 2025-09-20 Scope/Range: Environmental management activities related to the R&D, production and sales of lcd panel modules (up to 36V) Issued By: Feiya International Certification (Shenzhen) Co., LTD.)

Standard: CE Number: PTC21062304601E-EM01 Issue Date: 2021-07-16 Scope/Range: Window Facing LCD Display Issued By: Precise Testing & Certificate (Guangdong) CO., LTD.

Standard: CE Number: PTC21062304601S-LD01 Issue Date: 2021-07-30 Scope/Range: Window Facing LCD Display Issued By: Precise Testing & Certificate (Guangdong) CO., LTD.

Standard: CE Number: PTC21080202301E-EM01 Issue Date: 2021-08-30 Scope/Range: Open Frame LCD Display Issued By: Precise Testing & Certificate (Guangdong) CO., LTD.

Standard: CE Number: PTC21080202301S-LD01 Issue Date: 2021-09-13 Scope/Range: Open Frame LCD Display Issued By: Precise Testing & Certificate (Guangdong) CO., LTD.