12.1" LCM 800×600RGB 300cd/m² LQ121S1DG31 Sharp TFT LCD Display
LQ121 Series LQ121S1DG41 LQ121S1DG31 LQ121S1DG21 LQ121S1DG11 LQ121S1DC71
Sharp LQ121S1DG31 Mechanical Features
| Screen Size : | 12.1" | |||
|---|---|---|---|---|
| Pixel Features : | Pixel Number | Pixel Format | Dot Pitch (H×V) | Pixel Pitch (H×V) |
| 800(RGB)×600, SVGA | RGB Vertical Stripe | 0.1025×0.3075 mm | 0.3075×0.3075 mm [82PPI] | |
| Mechanical Size : | Display Area (H×V) | Bezel Opening (H×V) | Overall Dimension (H×V) | Overall Depth |
| 246×184.5 mm | 249.0×187.5 mm | 276×209 mm | 14.0 (Max.) mm | |
| Outline Features : | Form Shape | Aspect Ratio (H:V) | Orientation | Shape Style |
| Flat Rectangle | 4:3 | Landscape type | ||
| Other Spec : | Mass | Panel Cover | Surface Treatment | |
| 775±25g | - | Antiglare (Haze 28%), Hard coating (3H) | ||
| Holes & Brackets : | Face mounting holes (2-Φ3.4, 2-R1.7) on left, right bezel | |||
Sharp LQ121S1DG31 Optical Features
| Basic Information : | Luminance | Work Mode | Contrast Ratio |
|---|---|---|---|
| 300 cd/m² (Typ.) | TN, Normally White, Transmissive | 300:1 (Typ.) (Transmissive) | |
| Good View at | Viewing Angle | Response Time | |
| 6 o'clock | 60/60/45/55 (Typ.)(CR≥10) | 15/30 (Typ.)(Tr/Td) (ms) | |
| Dispaly Color : | Color Temperature: | Support Color | Color Coordinate |
| 6485K | 262K (6-bit) | X:0.313; Y:0.329 | |
| White Uniformity : | 1.45 (Max.)(5 points) | ||
Sharp LQ121S1DG31 Backlight Features
| Back-light Features: | Type | Position | Life(Hours) | Amount | Shape | Replacement |
|---|---|---|---|---|---|---|
| CCFL | Edge light type (Top side) | 50K(Typ.) | 2 pcs | Straight | Replaceable (LQ0DDB5235) | |
| CCFL Electrical : | Input Voltage | Input Current | Power Consumption | |||
| 550V (Typ.) | 2.0/6.0/6.0mA (Min./Typ./Max.) | 6.6W (Typ.) | ||||
| Operating Frequency | Startup Voltage | |||||
| 35/60/80KHz (Min./Typ./Max.) | 1200/1400V (Max.)(Ta=+25/0℃) | |||||
| Interface Features : | CCFL Driver State | Physical Type | Interface Position | |||
| No | Connector | - | ||||
| Interface Detail | Brand Name | Model Name | Amount | Pins | Pin Pitch | Pin Configuration |
| JST | BHR-03VS-1 | 2 pcs | 3 pins | 4.0 mm | BLL-3PINS-HNL | |
Sharp LQ121S1DG31 Interface Features
| Signal Electrical : | Input Voltage | Input Current | Power Consumption | |||
|---|---|---|---|---|---|---|
| 3.3/5.0V (Typ.)(VCC) | 175/160mA (Typ.)(3.3V/5.0V) | - | ||||
| Voltage for Display Signals : | VIL≤0.9V; 2.5V≤VIH | |||||
| Interface Features : | Signal Type | Physical Type | Interface Position | |||
| Parallel RGB (1 ch, 6-bit) | Connector | - | ||||
| Interface Detail : | Brand Name | Model Name | Amount | Pins | Pin Pitch | Pin Configuration |
| HRS | DF9MA-41P-1V | 1 pcs | 41 pins | 1.0 mm | DRGB-41P1C6B-010D | |
LQ121S1DG31 supports display 800(RGB)×600 (SVGA) with aspect ratio of 4:3 (W:H), whose pixels are arranged in RGB Vertical Stripe. As for mechanical detail, it features active area of 246(W)×184.5(H) mm, outline size of 276(W)×209(H)×14(D) mm, viewing area size of 249.0(W)×187.5(H) mm, with surface treament of Antiglare (Haze 28%), Hard coating (3H), net weight of 775±25g. As a TN, Normally White, Transmissive LCM product, LQ121S1DG31 can provides 300 cd/m² display brightness 300:1 transimissive contrast ratio, 60/60/45/55 (Typ.)(CR≥10) (L/R/U/D) viewing angle, best view direction on 6 o'clock , and response time of 15/30 (Typ.)(Tr/Td) ms. Gray scale or the brightness of the sub-pixel is determined with a 6-bit gray scale signal for each dot, thus presenting a palette of 262K colors. This product adopted 2 pcs CCFL as it's backlight systerm which was placed as Edge light type (Top side) and have a working life time of 50K hours, external backlight driver is additionally needed.
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