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 | ||
| Min. | Typ. | Max. | ||||
| Response time | Tr+Tf | θ=0° | – | 25 | 40 | ms |
| Contrast ratio | CR | θ=0° | 350 | 500 | – | – |
Viewing Angle
| Item | Symbol | Condition | Remark | Unit | ||
| Min. | Typ. | Max. | ||||
|
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 |
| Operational | |||
| 2 | Low Temperature Non-Operating Test | -30℃*120Hrs | Function In Room |
| Temperature Are | |||
| 3 | High Temperature/Humidity Non Operating Test | 60℃*90%RH*120Hrs | Allowable |
| 4 | High Temperature Operating Test | 70℃*72Hrs | |
| 5 | Low Temperature Operating Test | -20℃*72Hrs | |
| 6 | Thermal Shock Test | -20 ℃ (30Min) Q70 ℃ | |
| (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 |
|
4 |
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
|
|
5 |
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
|
|
6 |
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 |
Package Method 
Documents / Resources
 |
Surenoo STP0320A1-240320 Series TFT LCD Panel [pdf] User Manual STP0320A1-240320, STP0320A1-240320 Series TFT LCD Panel, STP0320A1-240320 Series, TFT LCD Panel, LCD Panel, Panel, STP0320A1-240320 |
