LCD displays
(1 039)The principle of operation of a monochrome liquid-crystal display (LCD) manufactured using the STN technology is based on a change in the polarisation of light caused by a change in the orientation of liquid crystal molecules under the influence of an electric field between the electrodes.
LCD – design of a monochrome liquid crystal display
An SNT liquid-crystal display consists of:
- Electrodes arranged on glass substrate – their configuration corresponds to the number and shape of pixels or graphic elements.
- Analyser and polariser (usually in the form of thin adhesive films).
- Backlit or mirror surface.
An STN LCD does not emit light like an LED display does, but transmits the light emitted by the backlight (transmissive displays) or reflects the light that reaches the display surface (reflective displays). In an LCD, the light is initially vertically polarised using a polarising filter. It then passes through a transparent electrode and a layer of liquid crystal. The electrode is shaped in a special way, so that when the voltage is switched off, the polarisation of the light is rotated by 90°. When voltage is applied, the electric field forces the molecules in the liquid crystal layer to rearrange in such a way that it does not rotate the polarisation of light. In this way, light is not transmitted through an analyser, which, depending on whether it is a positive or negative display, produces a black or transparent effect.
Types of LCDs (liquid-crystal displays)
The basic division of liquid-crystal displays derives from the type of information displayed. Depending on the number of liquid-crystal elements (pixels) and their arrangement, an LCD may display digits, alphanumeric characters or graphic symbols. Positive LCDs display dark characters against a light background, while negative LCDs display characters in the colour of the backlight against a dark background.
An LCD may feature a built-in controller and communicate with the environment via a digital interface. It may also include a built-in command interpreter and be controlled using special commands sent by a master system. These are usually graphic displays and alphanumeric displays. The simplest models of digital displays have no built-in controller and must be controlled by an external circuit.
Criteria for choosing the right liquid-crystal display (LCD)
When choosing a liquid-crystal display for your application, you should first pay attention to the type of displayed information and environmental conditions in which the LCD device will be used. The ambient temperature range and ambient lighting are particularly important, as some LCD models are not suitable for use in low or elevated temperatures. Considering the performance of today's microcontrollers and their associated peripheral modules, the type of interface and control method is less important. Other issues you need to consider are the type of connector, LCD mounting method, type of user interface (if you plan to use a touchscreen interface) and power supply parameters.
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Display: LCD; alphanumeric; STN Negative; 16x2; blue; LED; PIN: 16
Manufacturer part number: RC1602E-BIW-ESX
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 8.92 USDGross price for quantities from 1 pcs - 8.92 USD
Net price for quantities from 3 pcs - 8.37 USDGross price for quantities from 3 pcs - 8.37 USD
Net price for quantities from 8 pcs - 7.56 USDGross price for quantities from 8 pcs - 7.56 USD
Net price for quantities from 24 pcs - 7.07 USDGross price for quantities from 24 pcs - 7.07 USD
869 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; STN Positive; 16x2; grey; 80x36x13.2mm
Manufacturer part number: RC1602B-GHY-CSXD
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 6.00 USDGross price for quantities from 1 pcs - 6.00 USD
Net price for quantities from 3 pcs - 5.16 USDGross price for quantities from 3 pcs - 5.16 USD
Net price for quantities from 10 pcs - 4.74 USDGross price for quantities from 10 pcs - 4.74 USD
Net price for quantities from 30 pcs - 4.29 USDGross price for quantities from 30 pcs - 4.29 USD
702 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; STN Negative; 16x2; blue; 80x36x13.5mm
Manufacturer part number: RC1602B-BIW-ESX
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 5.56 USDGross price for quantities from 1 pcs - 5.56 USD
Net price for quantities from 3 pcs - 4.75 USDGross price for quantities from 3 pcs - 4.75 USD
Net price for quantities from 10 pcs - 4.35 USDGross price for quantities from 10 pcs - 4.35 USD
Net price for quantities from 30 pcs - 3.97 USDGross price for quantities from 30 pcs - 3.97 USD
0 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; STN Negative; 20x4; blue; 98x60x13.6mm
Manufacturer part number: RC2004A-BIW-CSX
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 12.90 USDGross price for quantities from 1 pcs - 12.90 USD
Net price for quantities from 3 pcs - 10.90 USDGross price for quantities from 3 pcs - 10.90 USD
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Net price for quantities from 24 pcs - 8.99 USDGross price for quantities from 24 pcs - 8.99 USD
Net price for quantities from 56 pcs - 8.49 USDGross price for quantities from 56 pcs - 8.49 USD
596 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; graphical; 128x64; FSTN Positive; 58.2x41.7x8.5mm
Manufacturer part number: 64128K FC BW-3
Manufacturer: DISPLAYTECH
Net price for quantities from 1 pcs - 15.11 USDGross price for quantities from 1 pcs - 15.11 USD
Net price for quantities from 5 pcs - 13.31 USDGross price for quantities from 5 pcs - 13.31 USD
Net price for quantities from 10 pcs - 12.70 USDGross price for quantities from 10 pcs - 12.70 USD
Net price for quantities from 30 pcs - 11.71 USDGross price for quantities from 30 pcs - 11.71 USD
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Net price for quantities from 100 pcs - 10.61 USDGross price for quantities from 100 pcs - 10.61 USD
Net price for quantities from 500 pcs - 9.04 USDGross price for quantities from 500 pcs - 9.04 USD
Net price for quantities from 1000 pcs - 8.87 USDGross price for quantities from 1000 pcs - 8.87 USD
145 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; 7-segment; STN Positive; No.of dig: 4; 38x20.3x1.1mm
Manufacturer part number: DE 118-RS-20/6,35/M
Manufacturer: DISPLAY ELEKTRONIK
Net price for quantities from 1 pcs - 3.24 USDGross price for quantities from 1 pcs - 3.24 USD
Net price for quantities from 3 pcs - 2.89 USDGross price for quantities from 3 pcs - 2.89 USD
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Net price for quantities from 25 pcs - 2.43 USDGross price for quantities from 25 pcs - 2.43 USD
1100 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; 7-segment; STN Positive; No.of dig: 4; Char: 12.7mm
Manufacturer part number: DE 119-RS-20/7,5
Manufacturer: DISPLAY ELEKTRONIK
Net price for quantities from 1 pcs - 3.80 USDGross price for quantities from 1 pcs - 3.80 USD
Net price for quantities from 3 pcs - 3.41 USDGross price for quantities from 3 pcs - 3.41 USD
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Net price for quantities from 25 pcs - 2.80 USDGross price for quantities from 25 pcs - 2.80 USD
536 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; 7-segment; STN Positive; No.of dig: 2; 28x30.5x1.1mm
Manufacturer part number: DE 112-RS-20/6,35
Manufacturer: DISPLAY ELEKTRONIK
Net price for quantities from 1 pcs - 1.79 USDGross price for quantities from 1 pcs - 1.79 USD
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Net price for quantities from 160 pcs - 1.30 USDGross price for quantities from 160 pcs - 1.30 USD
333 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; STN Positive; 16x2; 84x44x8.5mm; LED
Manufacturer part number: DEM16217-SYH-LY
Manufacturer: DISPLAY ELEKTRONIK
Net price for quantities from 1 pcs - 14.64 USDGross price for quantities from 1 pcs - 14.64 USD
Net price for quantities from 3 pcs - 10.38 USDGross price for quantities from 3 pcs - 10.38 USD
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Net price for quantities from 10 pcs - 9.62 USDGross price for quantities from 10 pcs - 9.62 USD
Net price for quantities from 25 pcs - 9.13 USDGross price for quantities from 25 pcs - 9.13 USD
Net price for quantities from 50 pcs - 8.78 USDGross price for quantities from 50 pcs - 8.78 USD
Net price for quantities from 105 pcs - 8.40 USDGross price for quantities from 105 pcs - 8.40 USD
483 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; graphical; 128x64; STN Negative; blue; 93x70x13.6mm
Manufacturer part number: RG12864A-BIW-V
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 14.50 USDGross price for quantities from 1 pcs - 14.50 USD
Net price for quantities from 3 pcs - 13.00 USDGross price for quantities from 3 pcs - 13.00 USD
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Net price for quantities from 24 pcs - 10.50 USDGross price for quantities from 24 pcs - 10.50 USD
216 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; STN Negative; 20x4; blue; 98x60x13.6mm
Manufacturer part number: RC2004A-BIW-ESX
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 14.11 USDGross price for quantities from 1 pcs - 14.11 USD
Net price for quantities from 3 pcs - 12.30 USDGross price for quantities from 3 pcs - 12.30 USD
Net price for quantities from 8 pcs - 10.31 USDGross price for quantities from 8 pcs - 10.31 USD
Net price for quantities from 24 pcs - 9.39 USDGross price for quantities from 24 pcs - 9.39 USD
563 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; STN Positive; 16x1; yellow-green; LED
Manufacturer part number: RC1601A-YHY-JSX
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 6.04 USDGross price for quantities from 1 pcs - 6.04 USD
Net price for quantities from 3 pcs - 5.30 USDGross price for quantities from 3 pcs - 5.30 USD
Net price for quantities from 10 pcs - 4.54 USDGross price for quantities from 10 pcs - 4.54 USD
Net price for quantities from 30 pcs - 4.20 USDGross price for quantities from 30 pcs - 4.20 USD
Net price for quantities from 84 pcs - 4.08 USDGross price for quantities from 84 pcs - 4.08 USD
640 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; STN Negative; 16x2; blue; 80x36x13.5mm
Manufacturer part number: RC1602B-BIW-CSX
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 5.97 USDGross price for quantities from 1 pcs - 5.97 USD
Net price for quantities from 3 pcs - 5.10 USDGross price for quantities from 3 pcs - 5.10 USD
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Net price for quantities from 30 pcs - 4.26 USDGross price for quantities from 30 pcs - 4.26 USD
579 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; 7-segment; STN Positive; No.of dig: 3.5; Char: 12.7mm
Manufacturer part number: DE 113-RS-20/6,35
Manufacturer: DISPLAY ELEKTRONIK
Net price for quantities from 1 pcs - 3.87 USDGross price for quantities from 1 pcs - 3.87 USD
Net price for quantities from 10 pcs - 3.61 USDGross price for quantities from 10 pcs - 3.61 USD
Net price for quantities from 25 pcs - 3.33 USDGross price for quantities from 25 pcs - 3.33 USD
Net price for quantities from 50 pcs - 3.08 USDGross price for quantities from 50 pcs - 3.08 USD
Net price for quantities from 100 pcs - 2.90 USDGross price for quantities from 100 pcs - 2.90 USD
392 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; STN Positive; 16x2; grey; 80x36x13.5mm
Manufacturer part number: RC1602B-GHW-ESX
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 6.99 USDGross price for quantities from 1 pcs - 6.99 USD
Net price for quantities from 3 pcs - 6.00 USDGross price for quantities from 3 pcs - 6.00 USD
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Net price for quantities from 30 pcs - 5.00 USDGross price for quantities from 30 pcs - 5.00 USD
773 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; STN Positive; 20x4; yellow-green; LED
Manufacturer part number: RC2004A-YHW-CSX
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 16.61 USDGross price for quantities from 1 pcs - 16.61 USD
Net price for quantities from 3 pcs - 14.41 USDGross price for quantities from 3 pcs - 14.41 USD
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217 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; STN Positive; 8x2; yellow-green; LED
Manufacturer part number: RC0802A-YHY-ESX
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 5.00 USDGross price for quantities from 1 pcs - 5.00 USD
Net price for quantities from 3 pcs - 3.99 USDGross price for quantities from 3 pcs - 3.99 USD
Net price for quantities from 10 pcs - 3.50 USDGross price for quantities from 10 pcs - 3.50 USD
Net price for quantities from 48 pcs - 3.30 USDGross price for quantities from 48 pcs - 3.30 USD
0 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; graphical; 128x64; FSTN Positive; white; 55x43mm
Manufacturer part number: EA DOGM128W-6
Manufacturer: DISPLAY VISIONS
Net price for quantities from 1 pcs - 23.93 USDGross price for quantities from 1 pcs - 23.93 USD
Net price for quantities from 3 pcs - 22.59 USDGross price for quantities from 3 pcs - 22.59 USD
Net price for quantities from 5 pcs - 21.82 USDGross price for quantities from 5 pcs - 21.82 USD
Net price for quantities from 10 pcs - 20.69 USDGross price for quantities from 10 pcs - 20.69 USD
Net price for quantities from 25 pcs - 19.38 USDGross price for quantities from 25 pcs - 19.38 USD
Net price for quantities from 50 pcs - 18.71 USDGross price for quantities from 50 pcs - 18.71 USD
159 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; FSTN Positive; 16x2; grey; LED; PIN: 16
Manufacturer part number: RC1602E-FHW-ESX
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 10.50 USDGross price for quantities from 1 pcs - 10.50 USD
Net price for quantities from 3 pcs - 10.00 USDGross price for quantities from 3 pcs - 10.00 USD
Net price for quantities from 8 pcs - 9.51 USDGross price for quantities from 8 pcs - 9.51 USD
Net price for quantities from 24 pcs - 8.50 USDGross price for quantities from 24 pcs - 8.50 USD
200 in TME stock
No. of pieces (Multiplicity: 1)
Display: LCD; alphanumeric; STN Positive; 16x2; yellow-green; LED
Manufacturer part number: RC1602E-YHY-ESX
Manufacturer: RAYSTAR OPTRONICS
Net price for quantities from 1 pcs - 13.00 USDGross price for quantities from 1 pcs - 13.00 USD
Net price for quantities from 3 pcs - 12.00 USDGross price for quantities from 3 pcs - 12.00 USD
Net price for quantities from 8 pcs - 10.00 USDGross price for quantities from 8 pcs - 10.00 USD
Net price for quantities from 24 pcs - 8.50 USDGross price for quantities from 24 pcs - 8.50 USD
223 in TME stock
No. of pieces (Multiplicity: 1)