3. Size: 4.0 inches

4. Touch or not: Yes

5. Touch type: capacitive touch

6. Display mode: IPS

7. Display color: 16.7m

8. Resolution: 720*720

9. Point spacing: 0.0999(H)* 0.0999(V)

10. Perspective: Full perspective

11 control IC: NV3052C

12. Display type: full penetration, often black

13. Overall size: 84*85.99*4.23mm

14 visible area: 72.53*72.53mm

15. Dot matrix area: 71.928*71.928mm

16. Brightness: 650CD/m2

17. Contrast: 900

18. Interface type: MIPI

19. Pin count: 45

20. Pin distance: 0.5mm

21. Connection type: FPC plug type

22. Working voltage: 3.3V

23. Backlight color and type: white LED backlight

24. Backlight circuit: 12LED 6 series 2 parallel

If = 40 ma, Vf = 18.6 V

25. Service life: 5000h

Capacitive screen parameters:

26. Working principle: projection capacitor

27. Transmittance: ≥85%

28. Fog value: ≤3%

29 hardness: ≥6H

30. Channel number: TX12*RX7

31. Simultaneous contact: 5

32. Structure: G+G

33. Overall dimension: 84*85.99*1.63mm

34 visible area: 72.53*72.53 mm

35 drive IC: GT91

Interface: IIC

37. Connection type: plug type

38. Pin count: 8pin

39.Pin spacing: 0.5mm

40. Supported systems: Linux and Android

41. Working voltage: DC3.3V

Operating temperature: -20 -- 70°C

43 storage temperature: -30 -- 80°C

44 product certification: RoHS

45. Quality system certification: ISO9001:2015 ISO13485:2016 TS16949:2015

3. Size: 4.0 inches

4. Touch or not: Yes

5. Touch type: capacitive touch

6. Display mode: IPS

7. Display color: 16.7m

8. Resolution: 720*720

9. Point spacing: 0.0999(H)* 0.0999(V)

10. Perspective: Full perspective

11 control IC: NV3052C

12. Display type: full penetration, often black

13. Overall size: 84*85.99*4.23mm

14 visible area: 72.53*72.53mm

15. Dot matrix area: 71.928*71.928mm

16. Brightness: 650CD /m2

17. Contrast: 900

18. Interface type: MIPI

19. Pin count: 45

20. Pin distance: 0.5mm

21. Connection type: FPC plug type

22. Working voltage: 3.3V

23. Backlight color and type: white LED backlight

24. Backlight circuit: 12LED 6 series 2 parallel

If = 40 ma, Vf = 18.6 V

25. Service life: 5000h

Capacitive screen parameters:

26. Working principle: projection capacitor

27. Transmittance: ≥85%

28. Fog value: ≤3%

29 hardness: ≥6H

30. Channel number: TX12*RX7

31. Simultaneous contact: 5

32. Structure: G+G

33. Overall dimension: 84*85.99*1.63mm

34 visible area: 72.53*72.53 mm

35 drive IC: GT91

Interface: IIC

37. Connection type: plug type

38. Pin count: 8pin

39.Pin spacing: 0.5mm

40. Supported systems: Linux and Android

41. Working voltage: DC3.3V

Operating temperature: -20 -- 70°C

43 storage temperature: -30 -- 80°C

44 product certification: RoHS

45. Quality system certification: ISO9001:2015 ISO13485:2016 TS16949:2015