{"id":27164,"date":"2025-12-17T08:30:10","date_gmt":"2025-12-17T08:30:10","guid":{"rendered":"https:\/\/jiclcd.com\/?post_type=product&p=27164"},"modified":"2026-04-28T08:48:53","modified_gmt":"2026-04-28T08:48:53","slug":"2-8-inch-tn-tft-lcd","status":"publish","type":"product","link":"https:\/\/jiclcd.com\/de\/product\/2-8-inch-tn-tft-lcd\/","title":{"rendered":"2,8-Zoll-TN-TFT-LCD-Modul - 320\u00d7240 Anzeige"},"content":{"rendered":"

Einzelheiten zum Produkt:<\/strong><\/h2>\n

1. Allgemeine Spezifikation<\/strong><\/h3>\n
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<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Artikel<\/th>\nSpezifikation<\/th>\nAnmerkungen<\/th>\n<\/tr>\n<\/thead>\n
LCD-Gr\u00f6\u00dfe<\/td>\n2,8 Zoll<\/td>\n<\/td>\n<\/tr>\n
Panel-Typ<\/td>\na-Si TFT-Aktivmatrix<\/td>\nTN, in der Regel wei\u00df<\/td>\n<\/tr>\n
Aufl\u00f6sung<\/td>\n240RGB(H) \u00d7 320(V) Pixel<\/td>\n<\/td>\n<\/tr>\n
Anzeigemodus<\/td>\nTN \/ Normalerweise wei\u00df<\/td>\n<\/td>\n<\/tr>\n
Anzahl der Farben<\/td>\n262K Farben<\/td>\n<\/td>\n<\/tr>\n
Blickrichtung (Graue Inversion)<\/td>\n12 Uhr<\/td>\n<\/td>\n<\/tr>\n
Kontrastverh\u00e4ltnis<\/td>\n500 (typ.)<\/td>\n<\/td>\n<\/tr>\n
Leuchtdichte<\/td>\n480 cd\/m\u00b2 (typ.)<\/td>\n<\/td>\n<\/tr>\n
Modulgr\u00f6\u00dfe (H\u00d7V\u00d7T)<\/td>\n50,00 \u00d7 69,20 \u00d7 3,45 mm<\/td>\n<\/td>\n<\/tr>\n
Aktive Fl\u00e4che (H\u00d7V)<\/td>\n43,20 \u00d7 57,60 mm<\/td>\n<\/td>\n<\/tr>\n
Pixelgr\u00f6\u00dfe (H\u00d7V)<\/td>\n0,18 \u00d7 0,18 mm<\/td>\n<\/td>\n<\/tr>\n
Treiber-IC<\/td>\nST7789V2<\/td>\n<\/td>\n<\/tr>\n
Lichtquelle<\/td>\n4 LEDs (wei\u00df)<\/td>\nParallelschaltung<\/td>\n<\/tr>\n
Schnittstelle<\/td>\nRGB parallel<\/td>\nEinschlie\u00dflich RTP-Stifte (Resistive Touch Panel)<\/td>\n<\/tr>\n
Betriebstemperatur<\/td>\n-20\u00b0C bis +70\u00b0C<\/td>\n<\/td>\n<\/tr>\n
Lagertemperatur<\/td>\n-30\u00b0C bis +80\u00b0C<\/td>\n<\/td>\n<\/tr>\n
Gewicht<\/td>\nTBD<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

2. Elektrische Eigenschaften<\/strong><\/h3>\n
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Parameter<\/th>\nSymbol<\/th>\nMin<\/th>\nTyp<\/th>\nMax<\/th>\nEinheit<\/th>\n<\/tr>\n<\/thead>\n
System Spannung<\/td>\nVDD<\/td>\n2.4<\/td>\n2.75<\/td>\n3.3<\/td>\nV<\/td>\n<\/tr>\n
Schnittstelle Betriebsspannung<\/td>\nVDDI<\/td>\n1.65<\/td>\n1.8<\/td>\n3.3<\/td>\nV<\/td>\n<\/tr>\n
Eingang Hochspannung<\/td>\nVIH<\/td>\n0,7\u00d7VDDI<\/td>\n\u2013<\/td>\nVDDI<\/td>\nV<\/td>\n<\/tr>\n
Eingang Niederspannung<\/td>\nVIL<\/td>\nVSS<\/td>\n\u2013<\/td>\n0,3\u00d7VDDI<\/td>\nV<\/td>\n<\/tr>\n
Ausgang Hochspannung<\/td>\nVOH<\/td>\n0,8\u00d7VDDI<\/td>\n\u2013<\/td>\nVDDI<\/td>\nV<\/td>\n<\/tr>\n
Ausgang Niederspannung<\/td>\nVOL<\/td>\nVSS<\/td>\n\u2013<\/td>\n0,2\u00d7VDDI<\/td>\nV<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

3. Merkmale der Hintergrundbeleuchtung<\/strong><\/h3>\n
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Artikel<\/th>\nSymbol<\/th>\nMin<\/th>\nTyp<\/th>\nMax<\/th>\nEinheit<\/th>\nZustand<\/th>\n<\/tr>\n<\/thead>\n
Vorw\u00e4rtsspannung<\/td>\nVf<\/td>\n2.8<\/td>\n3.0<\/td>\n3.3<\/td>\nV<\/td>\nWenn=80mA<\/td>\n<\/tr>\n
LED-Konfiguration<\/td>\n\u2013<\/td>\n\u2013<\/td>\n4 LEDs parallel<\/td>\n\u2013<\/td>\n\u2013<\/td>\n<\/td>\n<\/tr>\n
Wei\u00df CIE x<\/td>\nx<\/td>\n0.26<\/td>\n0.28<\/td>\n0.32<\/td>\n\u2013<\/td>\nWenn=80mA<\/td>\n<\/tr>\n
Wei\u00df CIE y<\/td>\ny<\/td>\n0.26<\/td>\n0.28<\/td>\n0.32<\/td>\n\u2013<\/td>\nWenn=80mA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

4. Optische Merkmale<\/strong><\/p>\n

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Artikel<\/th>\nSymbol<\/th>\nMin<\/th>\nTyp<\/th>\nMax<\/th>\nEinheit<\/th>\nZustand<\/th>\n<\/tr>\n<\/thead>\n
Kontrastverh\u00e4ltnis<\/td>\nCR<\/td>\n\u2013<\/td>\n500<\/td>\n\u2013<\/td>\n\u2013<\/td>\nNormaler Winkel<\/td>\n<\/tr>\n
Leuchtdichte (Mitte)<\/td>\nLv<\/td>\n430<\/td>\n480<\/td>\n\u2013<\/td>\ncd\/m\u00b2<\/td>\n<\/td>\n<\/tr>\n
Helligkeit Gleichm\u00e4\u00dfigkeit<\/td>\n\u03b4WHITE<\/td>\n80<\/td>\n\u2013<\/td>\n\u2013<\/td>\n%<\/td>\n<\/td>\n<\/tr>\n
Reaktionszeit (Tr+Tf)<\/td>\n\u2013<\/td>\n\u2013<\/td>\n16<\/td>\n\u2013<\/td>\nms<\/td>\n<\/td>\n<\/tr>\n
Betrachtungswinkel (CR\u226510)<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
- 3:00 \/ 9:00<\/td>\n\u03b8<\/td>\n\u2013<\/td>\n45<\/td>\n\u2013<\/td>\nGrad<\/td>\n<\/td>\n<\/tr>\n
- 6:00<\/td>\n\u03b8<\/td>\n\u2013<\/td>\n50<\/td>\n\u2013<\/td>\nGrad<\/td>\n<\/td>\n<\/tr>\n
- 12:00<\/td>\n\u03b8<\/td>\n\u2013<\/td>\n20<\/td>\n\u2013<\/td>\nGrad<\/td>\n<\/td>\n<\/tr>\n
NTSC-Verh\u00e4ltnis<\/td>\n\u2013<\/td>\n\u2013<\/td>\n55%<\/td>\n\u2013<\/td>\n\u2013<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

5. Absolute H\u00f6chstwerte<\/strong><\/h3>\n
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Parameter<\/th>\nSymbol<\/th>\nMin<\/th>\nMax<\/th>\nEinheit<\/th>\n<\/tr>\n<\/thead>\n
Versorgungsspannung<\/td>\nVDD<\/td>\n-0.3<\/td>\n+4.6<\/td>\nV<\/td>\n<\/tr>\n
Logik Versorgungsspannung<\/td>\nVDDI<\/td>\n-0.3<\/td>\n+4.6<\/td>\nV<\/td>\n<\/tr>\n
Eingangsspannungsbereich<\/td>\nVIN<\/td>\n-0.3<\/td>\nVDDI+0,5<\/td>\nV<\/td>\n<\/tr>\n
Ausgangsspannungsbereich<\/td>\nVO<\/td>\n-0.3<\/td>\nVDDI+0,5<\/td>\nV<\/td>\n<\/tr>\n
Betriebstemperatur<\/td>\nTop<\/td>\n-20<\/td>\n+70<\/td>\n\u00b0C<\/td>\n<\/tr>\n
Lagertemperatur<\/td>\nTst<\/td>\n-30<\/td>\n+80<\/td>\n\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

6. Pin-Beschreibung (40-poliger FPC-Anschluss)<\/strong><\/h3>\n
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Stift(e)<\/th>\nSymbol<\/th>\nBeschreibung<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nGND<\/td>\nSystem Erde<\/td>\n<\/tr>\n
2<\/td>\nLEDA<\/td>\nLED-Anode (+)<\/td>\n<\/tr>\n
3-6<\/td>\nLEDK1-LEDK4<\/td>\nLED-Kathoden (-)<\/td>\n<\/tr>\n
7-10<\/td>\nXR, YU, XL, YD<\/td>\nResistive Touch Panel (RTP) Stifte<\/td>\n<\/tr>\n
11<\/td>\nRESET<\/td>\nReset-Signal<\/td>\n<\/tr>\n
12<\/td>\nVSYNC<\/td>\nVertikale Synchronisation<\/td>\n<\/tr>\n
13<\/td>\nHSYNC<\/td>\nHorizontale Synchronisation<\/td>\n<\/tr>\n
14<\/td>\nDOTCLK<\/td>\nPunkt-Uhr<\/td>\n<\/tr>\n
15<\/td>\nAKTIVIEREN<\/td>\nDaten Aktivieren<\/td>\n<\/tr>\n
16-21<\/td>\nR0-R5<\/td>\nRote Daten (6-Bit)<\/td>\n<\/tr>\n
22-27<\/td>\nG0-G5<\/td>\nGr\u00fcne Daten (6-Bit)<\/td>\n<\/tr>\n
28-33<\/td>\nB0-B5<\/td>\nBlaue Daten (6-Bit)<\/td>\n<\/tr>\n
34-36<\/td>\nSD0, SDI, SCL<\/td>\nSerielle Schnittstellenpins<\/td>\n<\/tr>\n
37<\/td>\nCS<\/td>\nChip-Auswahl<\/td>\n<\/tr>\n
38<\/td>\nIOVCC<\/td>\nE\/A-Leistung (1,65-3,3 V)<\/td>\n<\/tr>\n
39<\/td>\nVCI<\/td>\nAnaloge Stromversorgung (2,4-3,3 V)<\/td>\n<\/tr>\n
40<\/td>\nGND<\/td>\nSystem Erde<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

7. Zuverl\u00e4ssigkeit und Inspektion<\/strong><\/p>\n