LCD

LM195WD1 Datasheet – 19.5 inch HD+ TFT LCD ( PDF )

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This post explains for the TFT LCD.

The Part Number is LM195WD1-TLA1, LM195WD1.

Manufacturer: LG Display

Preview images :

LM195WD1 TFT LCD

Description

The LM195WD1 is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode(LED) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display operating in the normally white mode. It has a 19.5 inch diagonally measured active display area with HD+ resolution (900 vertical by 1600 horizontal pixel array) Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16.7M colors with Advanced-FRC(Frame Rate Control).

It has been designed to apply the interface method that enables low power, high speed, low EMI. FPD Link or compatible must be used as a LVDS(Low Voltage Differential Signaling) chip. It is intended to support applications where thin thickness, wide viewing angle, low power are critical factors and graphic displays are important. In combination with the vertical arrangement of the sub-pixels, the LM195WD1-TLA1 characteristics provide an excellent flat panel display for office automation products such as monitors. […]

Specifications:

LM195WD1 datasheet pinout

LCD connector(CN1) : GT103-30S-HF15-E2500 (LSM) , UJU(IS100-L30O-C23)

Mating connector : FI-X30H and FI-X30HL (JAE) or Equivalent

1 RXO0- Minus signal of 1st channel 0 (LVDS)
2 RXO0+ Plus signal of 1st channel 0 (LVDS)
3 RXO1-
4 RXO1+
5 RXO2-
6 RXO2+
7 GND
8 RXOC
9 RXOC+
10 RXO3-
11 RXO3+
12 RXE0-
13 RXE0+
14 GND
15 RXE1-
16 RXE1+
17 GND
18 RXE2-
19 RXE2+
20 RXEC
21 RXEC+
22 RXE3-
23 RXE3+
24 GND
25 NC No Connection (For LCD internal use only.)
26 NC No Connection (For LCD internal use only.)
27 PWM_OUT Reference signal for inverter control
28 VLCD Power Supply (5.0V)
29 VLCD Power Supply (5.0V)
30 VLCD Power Supply (5.0V)

LM195WD1 Datasheet

LTM220M1-L01 PDF – 22 inch, LCD Display Module ( Manual )

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Part Number: LTM220M1-L01

Function: 22 inch, TFT-LCD Display Module

Active Display Area : 473.76(H) x 296.1(V) mm

Number of Pixels : 1,680 x 1,050 pixel

Manufacturer: Samsung

Images

LTM220M1-L01 LCD Display

 

Description

The LTM220M1-L01 is a color active matrix liquid crystal display (LCD) that uses amorphous silicon TFT (Thin Film Transistor) as switching components. This model is composed of a TFT LCD panel, a driver circuit and a back light unit. The resolution of a 22” is 1680 x 1050 and this model can display up to 16.7 millions colors. […]

Features

1. High contrast ratio, high aperture structure
2. TN (Twisted Nematic) mode
3. Wide Viewing Angle
4. High speed response
5. WSXGA+ (1680 x 1050 pixels) resolution
6. Low power consumption
7. DE (Data Enable) only mode
8. LVDS (Low Voltage Differential Signaling) interface (2pixel/clock)
9. Compact Size Design
10. RoHS, TCO 03’ compliance

LTM220M1-L01 datasheet pinout

Applications

1. Workstation & desktop monitors
2. Display terminals for AV application products
3. Monitors for industrial machine
– If the module is used to other applications besides the above, please contact SEC in advance.

 

Input Terminal Pin Assignment

(1)  Input Signal & Power ( Connector : UJU IS100-L30O-C23 or Compatible )

1 RXO0N Negative LVDS differential data output
2 RXO0P Positive LVDS differential data output
3 RXO1N Negative LVDS differential data output
4 RXO1P Positive LVDS differential data output
5 RXO2N Negative LVDS differential data output
6 RXO2P Positive LVDS differential data output
7 GND Ground
8 RXOC- Negative Sampling Clock (ODD data)
9 RXOC+ Positive Sampling Clock (ODD data)
10 RXO3N Negative LVDS differential data output
11 RXO3P Positive LVDS differential data output
12 RXE0N Negative LVDS differential data output
13 RXE0P Positive LVDS differential data output14 GND Ground
15 RXE1N Negative LVDS differential data output
16 RXE1P Positive LVDS differential data output
17 GND Ground
18 RXE2N Negative LVDS differential data output
19 RXE2P Positive LVDS differential data output
20 RXEC- Negative Sampling Clock (EVEN data)
21 RXEC+ Positive Sampling Clock (EVEN data)
22 RXE3N Negative LVDS differential data output
23 RXE3P Positive LVDS differential data output
24 GND Ground
25 NC – CE (For LCD internal use only. Do not connect)
26 NC – CTL (For LCD internal use only. Do not connect)
27 NC No Connection
28 VDD Power Supply : +5V
29 VDD Power Supply : +5V
30 VDD Power Supply : +5V

LTM220M1-L01 Datasheet