the Samsung Lt121s1-153 Lcd Panel Screen 12" / Samsung Lt121S1 Lcd (part number LT121S1-153), a widely used 12.1″ LCD panel originally for laptops and industrial applications:

Key Specifications

• Panel size: 12.1 inch (diagonal) TFT-LCD

• Resolution: 800 × 600 (SVGA) — 4:3 aspect ratio

• Display colors: 262,144 colors (6-bit)

• Brightness: ~70 cd/m² (typ.)

• Contrast ratio: ~120:1 (min.)

• Display mode: TN (Twisted Nematic), normally white, transmissive

• Backlight: CCFL (Cold Cathode Fluorescent Lamp) (1 lamp)

• Viewing angle: ~45°/45°/10°/30° (L/R/U/D)

• Response time: ~20 / 30 ms (typ.)

• Interface: Parallel RGB (often 41-pin)

• Surface: Anti-glare (matte), hard coating (3H)

Mechanical & Electrical

• Active area: ~246 × 184.5 mm

• Outline dimension: ~275 × 200 mm

• Typical thickness: ~8 mm

• Input voltage (logic): ~3.3 V (VDD)

• Operating temp: 0 °C to 50 °C

• Storage temp: –25 °C to 60 °C

• Weight: ~500 g (max.)

Notes

• This is a classic SVGA panel with CCFL backlight, common in older laptops and embedded systems.

• It may be replaced in industrial equipment or retrofitted with an LCD controller board for modern use.

• Be sure to check the exact interface and pinout from a datasheet before connecting — similar panels can vary.

FAQ

1. who are we?
We are based in Guangdong, China, start from 2008,sell to North America(30.00%),South America(20.00%),Southeast Asia(18.00%),Eastern Europe(8.00%),Western Europe(7.00%),Mid East(5.00%),South Asia(3.00%),Northern Europe(2.00%),Central America(2.00%),Southern Europe(2.00%),Oceania(2.00%),Eastern Asia(1.00%),Domestic Market(0.00%),Africa(0.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. what can you buy from us?
Touch Screen, LCD Display, Control Board
4. why should you buy from us not from other suppliers?
We long-term & keep tight fellowship with main worldwide LCD manufacturers.We specialize in displays used in Point of Sale, ATM Banking, Medical and Industrial applications. Popular brands in stock are AUO , Hitachi, Kyocera, , Sharp, Mitsubishi and NEC.
5. what services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:USD,EUR,HKD;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,German