LMT088EAPFWA-NAN

## **LMT088EAPFWA-NAN** LCD Module User Manual 

|||Prepared by:|Checked by:|Approved by:|Approved by:|||
|---|---|---|---|---|---|---|---|
|||||||||
|**Rev.**|**Descriptions**||||**Edit**|**Release Date**||
|0.1|Preliminary release||||SongMao|2025-08-01||



Page: 1 of 8 

Intelligent Display Solutions, Unit 2, Berkshire Business Centre, Berkshire Drive, Thatcham, Berkshire, RG19 4EW Telephone : +44 (0)1635 294600 Fax : +44 (0)1635 869200 Email: info@i-lcd.com www.i-lcd.com A division of Intelligent Group Solutions Ltd 

LCD Module User Manual 

LMT088EAPFWA-NAN 

## **Table of Content** 

**1. General Specification....................................................................................................................3 2. Block Diagram................................................................................................................................3 3. Terminal Function..........................................................................................................................4** 3.1 K1 Power Terminal......................................................................................................................................................... 4 3.2 K2 Micro HDMI Terminal................................................................................................................................................ 4 **4. Absolute Maximum Ratings......................................................................................................... 4 5. Electrical Characteristics..............................................................................................................5** 5.1 Driving TFT LCD Panel...................................................................................................................................................5 **6. Optical Characteristics..................................................................................................................5 7. LCD Module Design and Handling Precaution...........................................................................7 Warranty..............................................................................................................................................8** 

Page: 2 of 8 

Intelligent Display Solutions, Unit 2, Berkshire Business Centre, Berkshire Drive, Thatcham, Berkshire, RG19 4EW Telephone : +44 (0)1635 294600 Fax : +44 (0)1635 869200 Email: info@i-lcd.com www.i-lcd.com A division of Intelligent Group Solutions Ltd 

LCD Module User Manual 

LMT088EAPFWA-NAN 

## **1. General Specification** 

Screen Size(Diagonal) : 8.8” Active Area : 54.72 x 218.88 (mm) Number of dots : 480x3(RGB) x 1920 Pixel Pitch : 0.114 x 0.114 (mm) Color Depth: 16.7M Display Technology a-Si TFT active matrix Signal Interface : HDMI Display Mode : Transmissive / Normal Black Outline Dimension : 70.4 x 252.0 x 12.7max (mm) (see outline drawing for details) Pixel Configuration : RGB Stripe Viewing Direction : Full Backlight : LED Operating Temperature : -20°C ~ +70°C Storage Temperature : -30°C ~ +80°C 

Note: 

- *1. For saturated color display content (eg. pure-red, pure-green, pure-blue or pure-colors-combinations). 

- *2. For “color scales” display content. 

- *3. Color tone may slightly change by temperature and driving condition. 

## **2. Block Diagram** 

**==> picture [442 x 98] intentionally omitted <==**

**----- Start of picture text -----**<br>
TMDS Data2+/-, TMDS Data1+/-<br>HDMI<br>TMDS Data0+/-, TMDS Clock+/- Interface Source Driver<br>SDA, SCL<br>VBUS<br>Power Circuit Backlight Circuit<br>GND<br>**----- End of picture text -----**<br>


Page: 3 of 8 

Intelligent Display Solutions, Unit 2, Berkshire Business Centre, Berkshire Drive, Thatcham, Berkshire, RG19 4EW Telephone : +44 (0)1635 294600 Fax : +44 (0)1635 869200 Email: info@i-lcd.com www.i-lcd.com A division of Intelligent Group Solutions Ltd 

LCD Module User Manual 

LMT088EAPFWA-NAN 

## **3. Terminal Function** 

## **3.1 K1 Power Terminal** 

|**Pin No.**|**Pin Name**|**IO**|**Descriptions**|
|---|---|---|---|
|A1/B12|GND|Power|Power Supply GND (0V)|
|A4/B9|VBUS|Power|Positive Power Supply(5.0V)|
|A5|NC|-|No connection|
|B8|NC|-|No connection|
|B7|NC|-|No connection|
|A6|NC|-|No connection|
|B6|NC|-|No connection|
|A7|NC|-|No connection|
|B5|NC|-|No connection|
|A8|NC|-|No connection|
|B4/A9|VBUS|Power|Positive Power Supply(5.0V)|
|A12/B1|GND|Power|Power Supply GND (0V)|



Note: *1. Terminal: USB TYPE-C 

## **3.2 K2 Micro HDMI Terminal** 

|**Pin No.**|**Pin Name**|**IO**|**Descriptions**|
|---|---|---|---|
|1|Hot Plug Detect|Output|Hot Plug Detect signal|
|2|Utility|-|No connection|
|3|TMDS Data2+|Input|HDMI receiver positive signal channel 2|
|4|TMDS Data2 Shield|Power|Signal Ground|
|5|TMDS Data2-|Input|HDMI receiver negative signal channel 2|
|6|TMDS Data1+|Input|HDMI receiver positive signal channel 1|
|7|TMDS Data1 Shield|Power|Signal Ground|
|8|TMDS Data1-|Input|HDMI receiver negative signal channel 1|
|9|TMDS Data0+|Input|HDMI receiver positive signal channel 0|
|10|TMDS Data0 Shield|Power|Signal Ground|
|11|TMDS Data0-|Input|HDMI receiver negative signal channel 0|
|12|TMDS Clock+|Input|HDMI receiver positive signal clock|
|13|TMDS Clock Shield|Power|Signal Ground|
|14|TMDS Clock-|Input|HDMI receiver negative signal clock|
|15|CEC|-|No connection|
|16|DDC/CEC Ground|Power|Signal Ground|
|17|SCL|Input|Serial data clock|
|18|SDA|Output|Serial data out|
|19|+5V Power|Power|Power supply for DDC memory|



Note: *1. Support Standard HDMI Signal, from PC: - 480x1920,60Hz 

## **4. Absolute Maximum Ratings** 

|**4. Absolute Maximum Ratings**|**4. Absolute Maximum Ratings**|**4. Absolute Maximum Ratings**|**4. Absolute Maximum Ratings**|**4. Absolute Maximum Ratings**|**4. Absolute Maximum Ratings**|
|---|---|---|---|---|---|
|Top=25℃,VBUS =5.0V,GND=0V<br>**Items**<br>**Symbol**<br>**Min.**<br>**Max.**<br>**Unit**<br>**Condition**<br>Power Supply Voltage<br>VBUS<br>-0.3<br>+5.5<br>V<br>OperatingTemperature<br>TOP<br>-20<br>70<br>C<br>No Condensation<br>Storage Temperature<br>TST<br>-30<br>80<br>C<br>No Condensation||||||
||**Symbol**|**Min.**|**Max.**|**Unit**|**Condition**|
||VBUS|-0.3|+5.5|V||
||TOP|-20|70|C|No Condensation|
||TST|-30|80|C|No Condensation|



Note: 

- *1. This rating applies to all parts of the module. And should not be exceeded. 

- *2. The operating temperature only guarantees operation of the circuit. The contrast, response speed, 

   - and the other specification related to electro-optical display quality is determined at the room temperature, TOP=25℃. 

- *3. Ambient temperature when the backlight is lit (reference value). 

- *4. Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. 

Intelligent Display Solutions, Unit 2, Berkshire Business Centre, Berkshire Drive, Thatcham, Berkshire, RG19 4EW Telephone : +44 (0)1635 294600 Fax : +44 (0)1635 869200 Email: info@i-lcd.com www.i-lcd.com A division of Intelligent Group Solutions Ltd 

Page: 4 of 8 

LCD Module User Manual 

LMT088EAPFWA-NAN 

## **5. Electrical Characteristics** 

## **5.1 Driving TFT LCD Panel** 

Top=25℃, VBUS =5.0V ,GND=0V 

|**Items**|**Symbol**|**MIN.**|**TYP.**|**MAX.**|**Unit**|**Note**|
|---|---|---|---|---|---|---|
|SupplyVoltage|VBUS|4.5|5.0|5.5|V||
|VDD Power Consumption|IVBUS|-|800|-|mA||



## **6. Optical Characteristics** 

|**Item**<br>~~a~~<br>~~ee~~|**Item**<br>~~a~~<br>~~ee~~|**Symbol**<br>~~ee~~|**Condition**<br>~~ee~~|**MIN.**<br>~~ee~~|**TYP.**<br>~~ee~~|**MAX.**<br>~~ee~~|**UNIT**<br>~~ee~~|**Note.**<br>~~ee~~|
|---|---|---|---|---|---|---|---|---|
|Contrast<br>~~ee~~<br>~~ee~~||CR<br>~~ee~~<br>~~ee~~|θ=0<br>Normal<br>viewing<br>angle<br>~~ee~~<br>~~See~~|600<br>~~ee~~<br>~~ee~~|800<br>~~ee~~<br>~~ee~~|-<br>~~ee~~<br>~~ee~~|-<br>~~ee~~<br>~~ee~~|Note 1,2,4<br>~~ee~~<br>~~ee~~|
|Response Time<br>~~ee~~<br>~~ee~~<br>~~ee~~||Tr+Tf<br>~~ee~~<br>~~ee~~<br>~~ee~~||-<br>~~ee~~<br>~~ee~~<br>~~ee~~|30<br>~~ee~~<br>~~ee~~<br>~~ee~~|40<br>~~ee~~<br>~~ee~~<br>~~ee ee~~|msec<br>~~ee~~<br>~~ee~~<br>~~ee~~|Note 1,3<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|White Luminance(Center)<br>~~ee~~<br>~~ee~~||L<br>~~ee~~<br>~~ee~~||-<br>~~ee ~~<br>~~ee~~|600<br> ~~ee ~~<br>~~ee~~|-<br> ~~ee~~<br>~~ee ee~~|cd/m2<br>~~ee~~<br>~~ee~~|Note 1,4<br>~~ee~~<br>~~ee~~|
|Chromaticlty<br>~~ee~~|Red<br>~~ee ~~<br>~~SS~~<br>~~||~~|RX<br> ~~ee~~<br>~~SS~~<br>~~||~~||0.576<br>~~ee ~~<br>~~Se~~<br>~~FT~~|0.626<br> ~~ee ~~<br>~~Se~~<br>~~FT~~|0.676<br> ~~ee ee~~<br>~~Se~~<br>~~FT~~|~~ee~~<br>~~Se~~|Note 1,4<br>~~ee~~|
|||RY<br>~~SS~~<br>~~||~~||0.295<br>~~Se~~<br>~~FT~~|0.345<br>~~Se~~<br>~~FT~~|0.395<br>~~Se~~<br>~~FT~~|||
||Green<br>~~||~~<br>~~See~~<br>~~||~~<br>~~|~~|GX<br>~~||~~<br>~~See~~<br>~~||~~||0.262<br>~~FT~~<br>~~See~~<br>~~Ft~~|0.312<br>~~FT~~<br>~~See~~<br>~~Ft~~|0.362<br>~~FT~~<br>~~See~~<br>~~Ft~~|~~See~~||
|||GY<br>~~See~~<br>~~||~~||0.493<br>~~See~~<br>~~Ft~~|0.543<br>~~See~~<br>~~Ft~~|0.593<br>~~See~~<br>~~Ft~~|||
||Blue<br>~~||~~<br>~~|~~<br>~~||~~|BX<br>~~||~~<br>~~||~~||0.097<br>~~Ft~~<br>~~+~~|0.147<br>~~Ft~~<br>~~+~~|0.197<br>~~Ft~~<br>~~+~~|||
|||BY<br>~~||~~<br>~~||~~||0.059<br>~~Ft~~<br>~~+~~<br>~~PT~~|0.109<br>~~Ft~~<br>~~+~~<br>~~PT~~|0.159<br>~~Ft~~<br>~~+~~<br>~~PT~~|||
||White<br>~~||~~<br>~~|~~<br>~~||~~<br>~~|~~|WX<br>~~||~~<br>~~||~~||0.250<br>~~Ft~~<br>~~+~~<br>~~PT~~<br>~~fH~~|0.300<br>~~Ft~~<br>~~+~~<br>~~PT~~<br>~~fH~~|0.350<br>~~Ft~~<br>~~+~~<br>~~PT~~<br>~~fH~~|~~fH~~||
|||WY<br>~~|~~||0.272<br>~~fH~~<br>~~Ft~~|0.322<br>~~fH~~<br>~~Ft~~|0.372<br>~~fH~~<br>~~Ft~~|||
|Viewing angle<br>~~ee~~|Hor.<br>~~|~~<br>~~SS~~|θL<br>~~|~~<br>~~SS~~|CR＞10|75<br>~~fH~~<br>~~Ft~~<br>~~ee~~|85<br>~~fH~~<br>~~Ft~~<br>~~ee~~|-<br>~~fH~~<br>~~Ft~~<br>~~ee~~|~~fH~~|Note 1,4|
|||θR<br>~~SS~~<br>~~|~~||75<br>~~ee~~<br>~~Pt~~|85<br>~~ee~~<br>~~Pt~~|-<br>~~ee~~<br>~~Pt~~|||
||Ver.<br>~~|}~~<br>~~ee~~|θL<br>~~|}~~||75<br>~~Pt~~|85<br>~~Pt~~|-<br>~~Pt~~|||
|||θD<br>~~|}~~||75<br>~~Pt~~|85<br>~~Pt~~|-<br>~~Pt~~|||
|Brightness uniformity<br>~~ee~~||BUNI|θ=0<br>(9point)|70|80|-||Note 5|
|NTSC<br>~~ee~~<br>~~es~~||~~es~~|~~es~~|~~es~~|50<br>~~es~~|~~es~~|%<br>~~es~~|~~es~~|
|View Direction<br>~~a~~||Full<br>~~a~~||||||Note 6<br>~~a~~|



Measuring surrounding: dark room LED current IL:160mA Ambient temperature:25±2℃ 15min.warm-up time. Note 1: Definition of Viewing Angle: 

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Intelligent Display Solutions, Unit 2, Berkshire Business Centre, Berkshire Drive, Thatcham, Berkshire, RG19 4EW Telephone : +44 (0)1635 294600 Fax : +44 (0)1635 869200 Email: info@i-lcd.com www.i-lcd.com A division of Intelligent Group Solutions Ltd 

LCD Module User Manual 

LMT088EAPFWA-NAN 

Note 2: Definition of contrast ratio(CR) Measured at the center point of panel 

Note 3: Definition of Response time: Sum of TR and TF 

Note 4: Definition of optical measurement setup 

Note 5: Definition of Average Luminance Uniformity of White(Center) Definition of brightness uniformity 

Note 6: Rubbing Direction (The different Rubbing Directiom will cause the different optimal view direction.) 

Page: 6 of 8 

Intelligent Display Solutions, Unit 2, Berkshire Business Centre, Berkshire Drive, Thatcham, Berkshire, RG19 4EW Telephone : +44 (0)1635 294600 Fax : +44 (0)1635 869200 Email: info@i-lcd.com www.i-lcd.com A division of Intelligent Group Solutions Ltd 

LCD Module User Manual 

LMT088EAPFWA-NAN 

## **7. LCD Module Design and Handling Precaution** 

- Please ensure V0, VCOM is adjustable, to enable LCD module get the best contrast ratio under different temperatures, view angles and positions. 

- Normally display quality should be judged under the best contrast ratio within viewable area. Unexpected display pattern may com out under abnormal contrast ratio. 

- Never operate the LCD module exceed the absolute maximum ratings. 

- Never apply signal to the LCD module without power supply. 

- Keep signal line as short as possible to reduce external noise interference. 

- IC chip (e.g. TAB or COG) is sensitive to light. Strong light might cause malfunction. Light sealing structure casing is recommended. 

- Make sure there is enough space (with cushion) between case and LCD panel, to prevent external force passed on to the panel; otherwise that may cause damage to the LCD and degrade its display result. 

- Avoid showing a display pattern on screen for a long time (continuous ON segment). 

- LCD module reliability may be reduced by temperature shock. 

- When storing and operating LCD module, avoids exposure to direct sunlight, high humidity, high or low temperature. They may damage or degrade the LCD module. 

- Never leave LCD module in extreme condition (max./min storage/operate temperature) for more than 48hr. 

- Recommend LCD module storage conditions is 0 C~40 C <80%RH. 

- LCD module should be stored in the room without acid, alkali and harmful gas. 

- Avoid dropping & violent shocking during transportation, and no excessive pressure press, moisture and sunlight. 

- LCD module can be easily damaged by static electricity. Please maintain an optimum anti-static working environment to protect the LCD module. (eg. ground the soldering irons properly) 

- Be sure to ground the body when handling LCD module. 

- Only hold LCD module by its sides. Never hold LCD module by applying force on the heat seal or TAB. 

- When soldering, control the temperature and duration avoid damaging the backlight guide or diffuser which might degrade the display result such as uneven display. 

- Never let LCD module contact with corrosive liquids, which might cause damage to the backlight guide or the electric circuit of LCD module. 

- Only clean LCD with a soft dry cloth, Isopropyl Alcohol or Ethyl Alcohol. Other solvents (e.g. water) may damage the LCD. 

- Never add force to components of LCD module. It may cause invisible damage or degrade the module's reliability. 

- When mounting LCD module, please make sure it is free from twisting, warping and bending. 

- Do not add excessive force on surface of LCD, which may cause the display color change abnormally. 

- LCD panel is made with glass. Any mechanical shock (e.g. dropping from high place) will damage the LCD module. 

Page: 7 of 8 

Intelligent Display Solutions, Unit 2, Berkshire Business Centre, Berkshire Drive, Thatcham, Berkshire, RG19 4EW Telephone : +44 (0)1635 294600 Fax : +44 (0)1635 869200 Email: info@i-lcd.com www.i-lcd.com A division of Intelligent Group Solutions Ltd 

LCD Module User Manual 

LMT088EAPFWA-NAN 

- Protective film is attached on LCD screen. Be careful when peeling off this protective film, since static electricity may be generated. 

- Polarizer on LCD gets scratched easily. If possible, do not remove LCD protective film until the last step of installation. 

- When peeling off protective film from LCD, static charge may cause abnormal display pattern. The symptom is normal, and it will turn back to normal in a short while. 

- LCD panel has sharp edges, please handle with care. 

- Never attempt to disassemble or rework LCD module. 

- If display panel is damaged and liquid crystal substance leaks out, be sure not to get any in your mouth, if the substance comes into contact with your skin or clothes promptly wash it off using soap and water. 

## **Warranty** 

This product has been manufactured to our company’s specifications as a part for use in your company’s general electronic products. It is guaranteed to perform according to delivery specifications. For any other use apart from general electronic equipment, we cannot take responsibility if the product is used in medical devices, nuclear power control equipment, aerospace equipment, fire and security systems, or any other applications in which there is a direct risk to human life and where extremely high levels of reliability are required. If the product is to be used in any of the above applications, we will need to enter into a separate product liability agreement. 

- We cannot accept responsibility for any defect, which may arise form additional manufacturing of the product (including disassembly and reassembly), after product delivery. 

- We cannot accept responsibility for any defect, which may arise after the application of strong external force to the product. 

- We cannot accept responsibility for any defect, which may arise due to the application of static electricity after the product has passed our company’s acceptance inspection procedures. 

- When the product is in CCFL models, CCFL service life and brightness will vary according to the performance of the inverter used, leaks, etc. We cannot accept responsibility for product performance, reliability, or defect, which may arise. 

- We cannot accept responsibility for intellectual property of a third part, which may arise through the application of our product to our assembly with exception to those issues relating directly to the structure or method of manufacturing of our product. 

Page: 8 of 8 

Intelligent Display Solutions, Unit 2, Berkshire Business Centre, Berkshire Drive, Thatcham, Berkshire, RG19 4EW Telephone : +44 (0)1635 294600 Fax : +44 (0)1635 869200 Email: info@i-lcd.com www.i-lcd.com A division of Intelligent Group Solutions Ltd 

+44 (0)1635 294600  |  info@i-lcd.com  |  www.i-lcd.com Intelligent Display Solutions, Unit 2, Berkshire Business Centre, Berkshire Drive, Thatcham, Berkshire, RG19 4EW A division of Intelligent Group Solutions Ltd