COM22H2M74DLC is a 2.2 inch diagonal a-Si TFT-LCD display screen product from Ortustech, with a built-in WLED backlight, without backlight driver, without touch screen. COM22H2M74DLC supports display 320(RGB)×240 (QVGA) 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 44.16(W)×33.12(H) mm, outline size of 49.96(W)×42.95(H)×3.07(D) mm, viewing area size of 46.86(W)×35.82(H) mm, with surface treament of Hard coating (3H), net weight of 12.6g (Typ.). As a TN, Normally White, Transflective LCM product, COM22H2M74DLC can provides 450 cd/m² display brightness 400:1 transimissive contrast ratio, 4:1 (Typ.) reflective contrast ratio, 35/35/15/60 (Min.)(CR≥10) (L/R/U/D) viewing angle, best view direction on 6 o'clock , and response time of 40/60 (Max.)(Tr/Td) ms. Gray scale or the brightness of the sub-pixel is determined with a 6-bit / 8-bit gray scale signal for each dot, thus presenting a palette of 262K/16.7M colors. This product adopted 3S1P WLED as it's backlight systerm which was placed as Edge light type and have a working life time of 50K hours, external backlight driver is additionally needed. COM22H2M74DLC utilizes Parallel RGB (1 ch, 6/8-bit) as it's signal inputting systerm, which connected by 67 pins FPC with power supply voltage of 3.0V (Typ.). It's typical vertical frame rate (Fv) is 60Hz.
-Sunlight Readable Low PowerConsumption
-Supply Long-term Stable
-High-Mix/Low-Volume Production
-Customer-oriented Support System
-Customized Product Support
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