| PartNumber | UC-2004ASGAG01 |
| Brand | WiseChip |
| Size | 2.9 |
| Application | |
| Resolution | 20×4 |
| Composition | OLED |
| Brightness | |
| CR | 10000:1 |
| Colors | Mono(Green) |
| Backlight | self |
| Interface | CPU/SPI/I²C |
| Panel Brand | WiseChip |
| Panel Model | UC-2004ASGAG01 |
| Panel Type | PM-OLED , OLED |
| Panel Size | 2.9 inch |
| Display Format | 20 characters × 4 lines |
| Display Fonts | 5×8 dots |
| Character Size | 2.97×4.77 mm |
| Character Pitch | 3.55×5.35 mm |
| Active Area | 70.42×20.82 mm |
| Bezel Area | 72.42×22.82 mm |
| Outline | 84.5×27.5×2.1 mm |
| Contrast Ratio | 10000 : 1 (Typ.) |
| Display Colors | Mono(Green) (1-bit) |
| Driver IC | COG Built-in US2066 |
| Signal Interface | 4/8-bit 6800/8080 parallel, SPI, I²C, 33 pins |
| ACX399CMP-7 | SONY | 2.9 | 640×360 |
| AL2002A | Other | 2.9 | 20×2 |
| LS029B4DN01 | SHARP | 2.9 | 240×456 |
| SC2002A | Other | 2.9 | 20×2 |
| SC2004C | Other | 2.9 | 20×4 |
| SG12864A | Other | 2.9 | 128×64 |
| A056VN01 V0 | AUO | 5.6 | 640×480 |
| AMC162A | Other | 2.3 | 16×2 |
| DLC0104AZOG | Other | 1.0 | 128×32 |
| DMC-16105NY-LY-ANN | Kyocera | 2.4 | 16×1 |
| LQ035Q1DG01 | SHARP | 3.5 | 320×240 |
| LQ150X1LGN2 | SHARP | 15.0 | 1024×768 |
| LTA150B850F | TOSHIBA | 15.0 | 1024×768 |
| OEL9M5001-R-E | Other | 2.7 | 128×64 |
| OEL9M5003-Y-E | Other | 2.7 | 128×64 |
| P18BD2 | E Ink | 1.8 | 480×234 |