LSC1163I01-E-V1 11.6 inch TFT-LCD Module 1920x1080 16.7M Colors IPS eDP 1.2
1. Executive Summary & Product Positioning
The LSC1163I01-E-V1 is an 11.6-inch transmissive type ALL O'clock IPS TFT-LCD (Thin Film Transistor Liquid Crystal Display) module developed by 立信(万安)智显科技有限公司 (Lesson Smart Display Technology Co., Ltd). It is composed of a TFT-LCD panel, a driving circuit, and a backlight, and also has a CTP (Capacitive Touch Panel). The panel size is 11.6 inch and the resolution is 1920(H) × 1080(V) pixels (FHD), the panel can display up to 16.7M colors by 8-bit R.G.B signal input.
Product Positioning: This module features a Full HD IPS display offering superior viewing angles (ALL O'clock) and high color performance. With an eDP 1.2 interface (Embedded DisplayPort), it is well-suited for a wide range of applications such as industrial HMI, medical equipment, public information displays, and other embedded display systems requiring high resolution, wide viewing angles, and high color accuracy.
2. Detailed Product Overview & Architecture
The module's architecture is designed for robust performance and easy integration. The primary components include:
- TFT-LCD Panel: 11.6-inch diagonal, a-Si TFT active matrix, transmissive, IPS mode. Resolution is 1920(RGB) × 1080 pixels.
- Driver Circuit: The module integrates a driving circuit, communicating via an eDP 1.2 Interface.
- Backlight Unit (B/L): A white LED backlight with 40 LEDs. The backlight driving condition is defined by the power pins (26-29: BL_PWR, 18-21: BL_GND).
- Mechanical Construction: COG (Chip-on-Glass) + FPC + B/L + CTP (Capacitive Touch Panel). The module Outline dimensions include a Cover OD of 270.92 ± 0.15 mm.
- Interface: The module communicates via a 30-pin connector. The display interface is eDP 1.2.
- Display Mode: Active matrix TFT, Transmissive type, IPS.
- Viewing Direction (Grayscale Inversion): ALL O'clock (IPS).
3. Exhaustive Technical Specifications
3.1 General & Mechanical Specifications
| Item | Specification |
| Display Size (Diagonal) | 11.6 inches |
| Resolution (Dots) | 1920(RGB) × 1080 (WSVGA) |
| Display Technology | Active Matrix TFT, Transmissive, a-Si, IPS (ALL O'clock) |
| Module Construction | COG+FPC+B/L+CTP |
| Color Depth | 16.7M Colors (8-bit) |
| Viewing Direction (Grayscale Inversion) | ALL O'clock (IPS) |
| Input Data Interface | eDP 1.2 (2 Lanes) |
| Cover OD Size (H×V) | 270.92 × 114.47 mm |
| Active Area (AA, H×V) | 256.32 × 144.18 mm (Typical for 16:9 ratio at 11.6") |
| Pixel Arrangement | RGB Dot-matrix (1920(RGB)×1080) |
| Display Mode | Active matrix TFT, Transmissive type |
| Backlight Type | White LED, Edge-lighting type, 40 LEDs |
| Operating Temperature | -20°C to +50°C |
| Storage Temperature | -20°C to +60°C (Based on typical LCD storage spec) |
3.2 Absolute Maximum Ratings
Stress beyond those listed may cause permanent damage.
| Item | Symbol | Min | Max | Unit | Note |
|---|---|---|---|---|---|
| Supply voltage (Logic) | VDD | 3.1 | 3.4 | V | - |
| Backlight Supply voltage | VBL | 7 | 21 | V | - |
3.3 Electrical Characteristics
3.3.1 Recommended Operating Conditions
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply voltage (Logic) | VDD | 3.1 | 3.3 | 3.4 | V |
| Backlight Supply voltage | VBL | 7 | 12 | 21 | V |
| Backlight LED current | IF | -- | 100 | -- | mA |
3.4 Interface Pin Assignment (30-Pin Connector, eDP 1.2)
Connector: 30-pin. Interface: eDP 1.2.
| PIN NO. | Symbol | Description |
|---|---|---|
| 1 | NC | OPEN |
| 2 | H_GND | High Speed Ground |
| 3 | LANE1_N | Complement Signal Link Lane 1 |
| 4 | LANE1_P | True Signal Link Lane 1 |
| 5 | H_GND | High Speed Ground |
| 6 | LANE0_N | Complement Signal Link Lane 0 |
| 7 | LANE0_P | True Signal Link Lane 0 |
| 8 | H_GND | High Speed Ground |
| 9 | AUX_CH_P | True Signal Auxiliary Channel |
| 10 | AUX_CH_N | Complement Signal Auxiliary Channel |
| 11 | H_GND | High Speed Ground |
| 12-13 | LCD_VDD | LCD logic and driver power (3.3V) |
| 14 | NC | OPEN |
| 15-16 | LCD_GND | LCD logic and driver ground |
| 17 | HPD | HPD signal pin |
| 18-21 | BL_GND | Backlight ground |
| 22 | BL_ENABLE | Backlight ON/OFF |
| 23 | BL_PWM | System PWM |
| 24-25 | NC | OPEN |
| 26-29 | BL_PWR | Power for LED backlight (12V) |
| 30 | NC | OPEN |
3.5 Electro-Optical Characteristics
| Item | Symbol | Condition | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Response time | Tr+Tf | θx=θy=0 | --- | 30 | --- | ms |
| Contrast Ratio | CR | θx=θy=0 | --- | 1000:1 | --- | --- |
| LCM Luminance | L | IF=100mA | --- | 220 | --- | cd/m² |
| Uniformity | Un | θx=θy=0 | -- | 75 | -- | % |
| Viewing angle (CR > 10) | LEFT | Center | -- | 85 | -- | Deg. |
| RIGHT | Center | -- | 85 | -- | Deg. | |
| UP | Center | -- | 85 | -- | Deg. | |
| DOWN | Center | -- | 85 | -- | Deg. |
3.6 Backlight Characteristics
The back-light system is an edge-lighting type with 40 LEDs in a 9S4P configuration. The backlight drive condition is IF=100mA, Vf=24V (TYP).
| Item | Symbol | Min | Typ | Max | Unit | Note |
|---|---|---|---|---|---|---|
| LED current | IF | - | 100 | - | mA | - |
| LED voltage | Vf | - | 24 | - | V | - |
| Brightness Uniformity | Iv-m | - | 80 | - | % | - |
| Backlight lifetime | T | - | 15,000 | - | Hrs | 25 °C |
3.7 Measuring Conditions
- A Measuring Surrounding: Dark room.
- B Ambient Temperature: 25 ± 2 °C.
- C Measuring Equipment: FPM520 of Westar Display Technologies, INC., which utilized Sr-3 for Chromaticity and BM-5A for other optical characteristics.
3.8 Design Notes from Documentation
- VCOM Adjustment: The specification mentions "TYPE VCOM voltage value is only for reference, the specific is subject to actual effect (adjustable based on FLICKER status). For IPS panels, adjusting VCOM can solve image sticking (残影) issues."
- B/L Driver: The backlight driving condition is IF=100mA, Vf=24V (TYP) for the 9S4P configuration (40 LEDs).
- Mechanical: The module includes a Cover Glass (1.1mm), a Sensor (0.7mm), and a LOCA layer (0.2mm). Total module thickness (Total Assembly): 4.80 ± 0.2 mm. LCM thickness: 2.60 ± 0.2 mm. TP thickness: 2.00 mm (including Cover 1.10 + SCA 0.20 + Sensor 0.70).
- CTP (Touch Panel): The module includes an integrated CTP (G+G structure). The CTP specification includes: Operating Voltage: 2.8V, ITO Sensor: 0.7mm, Cover GLASS: 1.1mm, Transmittance: ≥ 82%, Surface Hardness: 6H.
- Housing: It is recommended to follow the mechanical drawing for exact dimensions. The module includes a conductive steel sheet (背 + 导电钢片).
4. Application Guidelines & Critical Notes
- Power Supply: The module requires a 3.3V (Typ.) power supply for LCD_VDD and 12V (Typ.) for the backlight. Ensure the power supply ripple is minimized.
- Interface: This module uses a standard eDP 1.2 protocol. The host processor must be configured for this protocol.
- Backlight Driver (External): An external constant current driver is required to supply a typical current of 100mA at a forward voltage of 24V.
- Backlight Enable: The BL_ENABLE pin (Pin 22) is used to turn the backlight ON/OFF. The BL_PWM pin (Pin 23) is used for system PWM dimming.
- Hot Plug Detect (HPD): The HPD pin (Pin 17) is an output signal used for eDP Hot Plug Detection.
- Handling Precautions: Handle the module with care to avoid damage to the glass or FPC. Ground yourself to prevent electrostatic discharge (ESD).
5. Conclusion & Design-In Support
The LSC1163I01-E-V1 from Lesson Smart Display Technology is an 11.6-inch ALL O'clock IPS TFT-LCD module. It is a Full HD, high-brightness, wide-viewing-angle display solution with an integrated CTP (Capacitive Touch Panel), suitable for a wide variety of embedded display applications such as industrial HMI, medical equipment, and public information displays.
For successful design-in, engineers should:
- Obtain and review the complete, official Product Specification (Revision 1.0) for the full mechanical drawing and the complete eDP initialization sequence.
- Design a clean 3.3V logic power supply and a backlight constant current driver circuit capable of delivering 100mA at 24V.
- Configure the host processor's eDP interface to match the timing specifications detailed in this datasheet.
- Contact the manufacturer for evaluation modules, sample requests, and further technical support during the design-in phase.
This module is designed to provide a reliable and vibrant display solution for a wide array of applications.
