Surenoo Stp0320a1-240320 Series Tft Lcd Panel User Manual (+ PDF)

Contents hide

1 Surenoo STP0320A1-240320 Series TFT LCD Panel

2 General Description

3 Mechanical Specification

4 Mechanical Dimension

5 Module Function Description

6 Package Method

7 Documents / Resources

7.1 References

8 Related Posts

Surenoo STP0320A1-240320 Series TFT LCD Panel

General Description

MODEL NO	STP0320A1-240320 (Z320IT010)
Display Mode	Transmissive
Display Format	Graphic 240RGB*320 Dot-matrix 240xRGBx320
Input Data	4 Line-SPI interface 4
Viewing Direction	12 o’clock 12
Drive	ILI9341V

Mechanical Specification

Item	Specifications	Unit
Dimensional outline	54.00(W)77.40(H)2.40(T)（NTP） 54.00(W)77.40(H)3.70(T)（RTP） (FPC not include)	mm
Resolution	240RGB*320	dots
LCD Active area	48.60(W)*64.80 (H)	mm
Pixel size	0.2025W)*0.2025(H)	mm

Mechanical Dimension

NOTES:

DISPLAY TYPE:TFT
OPERATING TEMP: -20°C~70°C
STORAGE TEMP: -30°C~80°C
LCD DRIVER: COG(IC:ILI9341V);
BACKLIGHT: 6 CHIP-WHITE LED(Parellel)
GENERAL TOLERANCE:±0.20
ROHS

Electrical Maximum Ratings

Item	Symbol	Min	Max	Unit	Note
Supply voltage（VDDI）	V	1.8	3.3	V	–
Supply voltage（VDD）	V	2.8	3.3	V	–
Operating temperature 工	TOPR	–20	70	℃	–
Storage temperature	TSTR	–30	80	℃	–

NOTE: VDDI VDD 2.8V~3.3V）

Brightness characteristic&Power dissipation

Item	Symbol	Min	Typical	Max	Unit
LED module Forward voltage	VLED	2．9	3.1	3.3	V
LED module current	ILED	–	90	–	mA
LCD Surface Luminance	LS	330	350	–	Cd/m2
LCM Surface brightness uniform	LD	80	–	–	%
LCD power dissipation	PLCD	–	0.32	–	W

NOTE:PLCD=VDD * (ILED+ILCD)

Module Function Description

PIN No.	Symbol	Description	Notes
1	GND	Ground	–
2	RESET	-This signal will reset the device and it must be applied to properly initialize the chip. -Signal is active low.	–
3	SCL	-This pin is used to be serial interface clock.	–
4	D/C	– Display data/command selection pin in 4-line serial interface.	–
5	CSX	-Chip selection pin Low enable. High disable.	–
6	SDA	SPI interface input pin. -The data is latched on the rising edge of the SCL signal. -If not used, please fix this pin at VDDI or DGND level. （4-SPIVDDI GND）	–
7	SDO	-SPI interface output pin. -The data is output on the falling edge of the SCL signal. -If not used, let this pin open.	–
8	GND	Ground	–

9	VDD	Power Supply for Analog, Digital System and Booster Circuit. （ 2.8-3.3V)	–
10	LEDA	Anode of Backlight (2.9V-3.3V Typical:3.1V)	–
11	LEDK1	Cathode of Backlight	–
12	LEDK2	Cathode of Backlight	–
13	LEDK3	Cathode of Backlight	–
14	LEDK4	Cathode of Backlight	–
15	XL	Touch panel Logical foot	–
16	YU	Touch panel Logical foot	–
17	XR	Touch panel Logical foot	–
18	YD	Touch panel Logical foot	–

6.1 STP0320A1 4 -SPI

6-2

NOTE:

6-1 XLYUXRYD
6-2

Response time&Contrast ratio

Item	Symbol	Condition	Remark			Unit
Item	Symbol	Condition	Min.	Typ.	Max.	Unit
Response time	Tr+Tf	θ=0°	–	25	40	ms
Contrast ratio	CR	θ=0°	350	500	–	–

Viewing Angle

Item	Symbol	Condition	Remark			Unit
Item	Symbol	Condition	Min.	Typ.	Max.	Unit
Viewing angle	Top	CR≥10	40	50	–	Deg.
	Bottom	CR≥10	55	65	–
	Left	CR≥10	55	65	–
	Right	CR≥10	55	65	–

NOTE:3 6 9 12

Reliability Trial

NO.	ITEM	CONDITION	CRITERION
1	High Temperature Non-Operating Test	80℃*120Hrs	No Defect Of
1		80℃*120Hrs	Operational
2	Low Temperature Non-Operating Test	-30℃*120Hrs	Function In Room
2		-30℃*120Hrs	Temperature Are
3	High Temperature/Humidity Non Operating Test	60℃90%RH120Hrs	Allowable
3		60℃90%RH120Hrs
4	High Temperature Operating Test	70℃*72Hrs
4		70℃*72Hrs
5	Low Temperature Operating Test	-20℃*72Hrs
5		-20℃*72Hrs
6	Thermal Shock Test	-20 ℃ (30Min) Q70 ℃
6		(30Min) *10CYCLES

Inspection standards
Glass defect

NO	Defect item	Criteria	Remark
1	Dimension Unconformity (Major defect)	By Engineering Drawing
2	Cracks (Major defect)	1. Linear cracks panel 【Reject】 2. Nonlinear crack contrast by limited sample
3	Glass extrude the conductive area (minor defect)	a: disregards and no influence assemblage. 1) b≤1/3Pin width(non bonding area) 【Accept】 2)bonding area≤0.5mm 【Accept】	A: Length, b: Width

Pin-side ,conductive area damaged

(minor defect)

(a c: disregards)

b≤1/3of effective length for bonding electrode

【Accept】

a: length, b: Width, c: Thickness

Pin-side,non-conductive area damaged

(minor defect)

1) Damage area don’t touch the ITO (Inclueling contraposition mark, except scribing mark)

【Accept】

2) C<T b≦BM1/3of width

【Accept】

3) c=T

b not touch the seal glue

【Accept】

4) a disregards

a: Length, b: Width c: Thickness

Non-pin-side damage

(minor defect)

c<T

1)b exceeds 1/3Bm

【Reject】

c=T

b not touch the seal glue

【Reject】

c: Thickness b: width of

damage

LCD appearance defect(View area)

NO	Defect item	Criteria		Remark
1	Fiber、glass cratch、polarizer scratch/folded (minor defect)	Specification	Allowable	note1:L: Length, W: Width note2: disregard if out of AA
		W≦0.03mm	disregard
		0.03mm<W≦0.05mm; L≦3.0mm	2
		0.05mm<W≦0.1mm; L≦3.0mm	1
		W>0.1mm;L>3.0mm	0
2	Polarizer bubble、 concave and convex (minor defect)	φ≦0.2mm	disregard	note1: φ=(L+W)/2,L:Length, W :Width note2:disregard if out of AA
		0.2mm<φ≦0.3mm	2
		0.3mm<φ≦0.5mm	1
		0.5mm<φ	0
3	Black dots、dirty dots、	φ≦0.15mm	disregard	note2:disregard if out of AA

	impurities、eye winker (minor defect)	0.15mm<φ≦0.25mm	2
		0.25mm<φ≦0.3mm	1
		0.3mm<φ	0
4	Polarizer prick (minor defect)	φ≦0.1mm	disregard	note1: φ=(L+W)/2,L=Length, W=Width note2:the distance between two dots>5mm
		0.1mm<φ≦0.25mm	3
		φ>0.25mm	0