Shenzhen ChengHao Optoelectronic Co., Ltd.
Global Non-standard Manufacturing LCD Display Solution Provider
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7 Inch 12 o'clock Tn TFT LCD Capacitive Touchscreen I2C 800 * 480
Transmissive Normally white RGB Interface
| MODEL NO. | CH700WV01C-CTC |
| Module type | 7"TFT + CTP |
| Display Mode | TN/Transmissive/Normally white |
| CTP type | P+G |
| Number of Dots | 800*3(RGB)*480 |
| Viewing Direction | 12 o'clock |
| Gray Scale Inversion Direction | 6 o'clock |
| Module size | 164.9(W)*100.0(H)*4.68(T)mm |
| TFT Active area | 154.08(W)*85.92(H)mm |
| TFT Dot pitch | 0.1926(W)*0.1790(H)mm |
| Interface | TFT:24-bit Parallel RGB Interface CTP:I2C |
| Backlight Type | White LED |
| Luminace | 250cd/m2 |
ChengHao Display model CH700WV01C-CT is a color active matrix thin film
transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT
as a switching device. This model is composed of a TFT LCD panel, a driving
IC, a high brightness back-light, a capacitive touch panel and FPC.
This TFT LCD has a 7.0 (16:9) inch diagonally measured active display area
with WVGA (800 horizontal by 480 vertical pixel) resolution.
The driver used for this project is the SSD1963 and can display 16M colors by
24 bit R.G.B. signal input. The driver is mounted on the glass and the intercon
-nection via FPC including components to drive the display module. Support
RGB interface.
In addition, FPC can also be customized according to customer requirements,
such as modifying back-light and CTP structure, interface definition, etc.
RoHS Compliance & Halogen Free.
1.General Iinformation
| ITEM | STANDARD VALUES | UNITS |
| LCD type | 7.0’’TFT+CTP | -- |
| Dot arrangement | 800×3(RGB)×480 | dots |
| Color Pixel Arrangement | RGB vertical stripe | -- |
| Display Mode | TN / Transmissive / Normally white | -- |
| Viewing Direction | 12 o’clock | -- |
| Gray Scale Inversion Direction | 6 o’clock | -- |
| CTP type | PET+ITO Glass | -- |
| Surface Treatment | 2H | -- |
| CTP Driver IC | GT911 | -- |
| Module size | 164.9(W)×100.0(H)×4.68(T) | mm |
| TFT/CTP Active area | 154.08(W)×85.92(H) | mm |
| TFT Dot pitch | 0.1926 (W)×0.1790 (H) | mm |
| Interface | 24-bit Parallel RGB Interface | -- |
| Operating temperature | -10 ~ +60 | ℃ |
| Storage temperature | -20 ~ +70 | ℃ |
| Weight | TBD | g |
2.Interface
(1) TFT Interface Description
| Pin NO. | SYMBOL | DESCRIPTION |
| 1 | 88888 | Power for LED backlight (Anode). |
| 2 | 8888 | Power for LED backlight (Anode). |
| 3 | 8888 | Power for LED backlight (Cathode). |
| 4 | 8888 | Power for LED backlight (Cathode). |
| 5 | 8888 | Power ground. |
| 6 | 8888 | Common Voltage. |
| 7 | 8888 | Digital Power. |
| 8 | 8888 | DE/SYNC mode select. Normally pull high. H: DE mode. L: HSD/VSD mode. |
| 9 | 8888 | Data Enable signal. |
| 10 | 8888 | Vertical sync input. Negative polarity. |
| 11 | 8888 | Horizontal sync input. Negative polarity. |
| 12 | 8888 | Blue Data Input(MSB). |
| 13 | 8888 | Blue Data Input. |
| 14 | 8888 | Blue Data Input. |
| 15 | 8888 | Blue Data Input. |
| 16 | 8888 | Blue Data Input. |
| 17 | 8888 | Blue Data Input. |
| 18 | 8888 | Blue Data Input. |
| 19 | 8888 | Blue Data Input(LSB). |
| 20 | 8888 | Green Data Input(MSB). |
| 21 | 8888 | Green Data Input. |
| 22 | 8888 | Green Data Input. |
| 23 | 8888 | Green Data Input. |
| 24 | 8888 | Green Data Input. |
| 25 | 8888 | Green Data Input. |
| 26 | 8888 | Green Data Input. |
| 27 | 8888 | Green Data Input(LSB). |
| 28 | 8888 | Red Data Input(MSB). |
| 29 | 8888 | Red Data Input. |
| 30 | 8888 | Red Data Input. |
| 31 | 8888 | Red Data Input. |
| 32 | 8888 | Red Data Input. |
| 33 | 8888 | Red Data Input. |
| 34 | 8888 | Red Data Input. |
| 35 | 8888 | Red Data Input(LSB). |
| 36 | 8888 | Power ground. |
| 37 | 8888 | Clock input. |
| 38 | 8888 | Power ground. |
| 39 | 8888 | Left or Right Display Control. |
| 40 | 8888 | Up / Down Display Control. |
| 41 | 8888 | Positive Power for TFT. |
| 42 | 8888 | Negative Power for TFT. |
| 43 | 8888 | Analog Power. |
(2) CTP Interface Description
| Pin NO. | SYMBOL | DESCRIPTION |
| 1 | 8888 | Digital Power. |
| 2 | 8888 | I2C_clock. |
| 3 | 8888 | I2C_data. |
| 4 | 8888 | Power ground. |
| 5 | 8888 | Interruption signal. |
| 6 | 8888 | Reset pin. Active low to enter reset state. |