| Nombor Bahagian | LJ640U80 |
| Jenama | SHARP |
| Saiz | 7.9 |
| Permohonan | IA |
| Resolusi | 640×200 |
| Komposisi | EL |
| Kecerahan | 60 |
| CR | |
| Warna | Monochrome |
| Lampu latar | self |
| Antara muka | |
| jenama panel | SHARP |
| model panel | LJ640U80 |
| jenis panel | EL , EL |
| saiz panel | 7.9 inch |
| resolusi | 640×200 |
| kawasan aktif | 191.9×59.9 mm |
| garis besar | 238×108×27 mm |
| permukaan | |
| kecerahan | 60 cd/m² (Typ.) |
| nisbah kontras | |
| warna paparan | Monochrome |
| sudut pandangan | |
| kekerapan | 60Hz |
| voltan masukan | 5.0/12.0V (Typ.)(VL/VD) |
| permohonan | IA |
| B079XAN02.0 CELL | AUO | 7.9 | 768×1024 |
| B080XAT01.1 | AUO | 7.9 | 768×1024 |
| LJ640U21 | SHARP | 7.9 | 640×200 |
| LJ640U34 | SHARP | 8.9 | 640×400 |
| LJ640U35 | SHARP | 8.9 | 640×400 |
| LJ640U48 | SHARP | 9.4 | 640×480 |
| LJ64H034 | SHARP | 8.9 | 640×400 |
| LP079X01-SMA2 | LG Display | 7.9 | 768×1024 |
| LP079X01-SMA7 | LG Display | 7.9 | 768×1024 |
| PA079DS1T2 | E Ink | 7.9 | 480×234 |
| AA070ME01 | Mitsubishi | 7.0 | 800×480 |
| AA121SP01 | Mitsubishi | 12.1 | 800×600 |
| G104VN01 V1 | AUO | 10.4 | 640×480 |
| G150XG02 V0 | AUO | 15.0 | 1024×768 |
| HSD190MEN4-A03 | HannStar | 19.0 | 1280×1024 |
| LMG7410PLFC | KOE | 5.1 | 240×128 |
| LQ150X1LW12 | SHARP | 15.0 | 1024×768 |
| MD480L640PG4 | Panasonic | 10.4 | 640×480 |
| NL3224BC35-20R | NLT | 5.5 | 320×240 |
| UG-5664ASGEF01 | WiseChip | 3.1 | 256×64 |