Surenoo STP0280D1-240320 Series TFT LCD Panel User Manual

STP0280D1-240320 Series TFT LCD Panel

OLOGY CO.,LTD.

A3 Model No.: STP0280D1-240320 

STP0280D1-240320 Series

TFT LCD PANEL USER MANUAL

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Shenzhen Surenoo Technology Co.,Ltd.
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Reference Controller Datasheet

TFT LCD Panel Selection Guide
ILI9341

www.surenoo.com 

1. General Description

1.General Description

Input Data| 4 Line-SPI/8bit
Viewing Direction| 12 o’clock
Drive| ILI9341

2. Mechanical Specification

50.00(W)69.20(H)3.80(T)（RTP)
(FPC not include)| mm
Resolution| 240RGB320| dots
LCD Active area| 36.72(W)48.96 (H)| mm
Pixel size| 0.153(W)*0.153(H)| mm

3.Mechanical Dimension

NOTES:
1.DISPLAY TYPE:TFT
2.OPERATING TEMP: -20°C~70°C
3.STORAGE TEMP: -30°C~80°C
4.LCD DRIVER: COG(IC:ILI9341V);
5.BACKLIGHT: 4 CHIP-WHITE LED(Parellel)
6.GENERAL TOLERANCE:±0.20
7.ROHS

CIRCUIT DIAGRAM

4. Electrical Maximum Ratings

5. Brightness characteristic & Power dissipation

NOTE: PLCD=VDD * (ILED+ILCD)

6. Module Function Description

PIN No.| Symbol| Description
panel Logical foot| Notes
---|---|---|---
1| XL(X-)| Touch panel Logical foot| –
2| YU(Y+)| Touch panel Logical foot| –
3| XR(X+)| Touch panel Logical foot| –
4| YD(Y+)| Touch panel Logical foot| –
5| GND| Ground| –
6| VDDI| Power Supply for I/O System.| –
7| VDD| Power Supply for Analog, Digital System and Booster
Circuit.| –
8| TE| Tearing effect signal is used to synchronize MCU to frame
memory| –
9| DCX/SPI SCL| -Chip selection pin
Low enable.
High disable.| –
10| DCX/SPI SCL|

-Display data/command selection pin in parallel
interface. -This pin is used to be serial interface clock.

|
11| WRX/A0(SPI4)|

-Write enable in MCU parallel interface. – Display data/command selection pin in 4-line serial
interface.

|
12| RDX| -If not used, please fix this pin at VDDI or GND.
-Read interface input pin.| –
13| SPI SDI/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.| –
14| SPI SDO| -SPI interface output pin.
-The data is output on the falling edge of the SCL signal.
-If not used, let this pin open.| –
15| RESX| -This signal will reset the device and it must be applied
to properly initialize the chip.
-Signal is active low.| –
16| GND| Ground| –
17-24| DB0-DB7| MCU parallel interface data bus.| –
25-32| DB8-DB15| MCU parallel interface data bus.| –
33| LED-A| Anode of Backlight (2.9V-3.3V Typical:3.1V)| –
34-36| LED-K| Cathode of Backlight| –
37| GND| Ground| –

38
39
40

| IM0| -The MCU interface mode select.| –
IM1| | –
IM2| *NOTE:| –

STP0280D1 MCU-16

6-1: STP0280D1 MCU-8

6-2 STP0280D1 4-W SPI

6-3

7.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| –| –

8. 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| –

9. Reliability Trial

No Defect Of
Operational
Function In Room
Temperature Are
Allowable

2| Low Temperature Non-Operating Test| -30℃120Hrs Remark
3| High Temperature/Humidity Non Operating Test| 60℃90%RH120Hrs
4| High Temperature Operating Test| 70℃72Hrs
5| Low Temperature Operating Test| -20℃72Hrs℃ (30Min)
6| Thermal Shock Test| -20 Q70℃(30Min) 10CYCLES

10.Inspection standards

10.1Glass defect

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

10.2LCD appearance defect(View area)

1

| Fiber、glass| Specification| Allowable|

note2:disregard if out of AA note2:disregard if out of AA

cratch、polarizer| W≦0.03mm| disregard
scratch/folded| 0.03mm<W≦0.05mm;
L≦3.0mm| 2 disregard
(minor defect)| 0.05mm<W≦0.1mm; L≦3.0mm| 1
|

W>0.1mm;L>3.0mm

|

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 φ≦| 0
3| Black dots、dirty dots、| 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|

note1: φ=(L+W)/2,L=Length,
W=Width
note2:the distance between two
dots>5mm

0.1mm<φ≦0.25mm
φ>0.25mm

11.Package Method

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References

• Surenoo Tech: Professional LCD Module Supplier Since 2005

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