Surenoo STP0240B1-240320 Series TFT LCD Panel
General Description
| MODEL NO | STP0240B1-240320 (YT240L030) |
| Display Mode | Transmissive |
| Display Format | Graphic 240RGB*320 Dot-matrix 240xRGBx320 |
| Input Data | 4 Line-SPI interface |
| Viewing Direction | 12 o’clock 12 |
| Drive | ILI9341 |
Mechanical Specification
| Item | Specifications | Unit |
| Dimensional outline | 42.72(W)*60.26(H)*2.55(T)（NTP） 42.72(W)*60.26(H)*3.75(T)（RTP(FPC not include) | mm |
| Resolution | 240RGB*320 | dots |
| LCD Active area | 36.72(W)*48.96 (H) | mm |
| Pixel size | 0.153(W)*0.153(H) | mm |
Mechanical Dimension
Electrical Maximum Ratings
| Item 项目 | Symbol 符号 | Min 最小值 | Max 最大值 | Unit 单位 | Note 备注 |
| Supply voltage（VDDI） 工作电压(VDDI) | V | 1.8 | 3.3 | V | – |
| Supply voltage（VDD） 工作电压(VDD) | V | 2.8 | 3.3 | V | – |
| Operating temperature 工作温度范围 | TOPR | -20 | 70 | ℃ | – |
| Storage temperature 存储温度范围 | TSTR | -30 | 80 | ℃ | – |
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 | – | 60 | – | mA |
| LCD Surface Luminance
| LS | 250 | 300 | – | Cd/m2 |
| LCM Surface brightness uniform LED | LD | 80 | – | – | % |
| LCD power dissipation | PLCD | – | 0.22 | – | W |
Module Function Description
| PIN No. 引脚序号 | Symbol 引脚名称 | Description 作用描述 | Notes 备注 |
| 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. | – |
| 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. | – |
| 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 | – |
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 | Top12 | CR≥10 | 40 | 50 | – |
Deg. |
| Bottom | CR≥10 | 55 | 65 | – | ||
| Left 9 | CR≥10 | 55 | 65 | – | ||
| Right3 | CR≥10 | 55 | 65 | – | ||
Reliability Trial
| NO. 序号 | ITEM 实验项目 | CONDITION 实验环境 | CRITERION 实验规范 |
| 1 | High Temperature Non-Operating Test | 80℃*120Hrs | No Defect Of Operational Function In Room Temperature Are Allowable |
| 2 | Low Temperature Non-Operating Test | -30℃*120Hrs | |
| 3 | High Temperature/Humidity Non Operating Test | 60℃*90%RH*120Hrs | |
| 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
Shenzhen Surenoo Technology Co.,Ltd.
www.surenoo.com
Skype: Surenoo365
Reference Controller Datasheet
TFT LCD Panel Selection Guide
ILI9341
Surenoo Tech: Professional LCD Module Supplier Since 2005
