display

• Bar lcd display trend
  Bar lcd display means the extra wide lcd screen, its sizes is wide but narrow, such as the screen that we could see it on the radio or audio devices. the traditional bar lcd screens are mostly in monochrome type, but now, more and more bar screens turn to color type, that is using the bar tft lcd screen. because the tooling fee of tft lcd screen is very high, so we suggest some bar lcd screen from Maclight, just for your choosing:
  
   

  2.9 inch bar lcd display tft lcd 320x128 dots RGB interface

  • 2.9 inch bar lcd display
  • 320x128 dots
  • supper wide tft lcd
  • stretched tft lcd tft

  • TFT LCD display 2.9 inch is a color tft lcd display panel which is made with 320RGBx128 resolution. 

    This 2.9’’ bar lcd is composed of a TFT-LCD panel, driver IC, FPC, a backlight unit.

    It is 12:00 viewing angel display, HX8238D controller IC, with RGB interface.

    The 2.9’’ bar lcd is often used for server system, audio system and advertising display or equipment which requires bar type display in high quality.

    Display Size	2.9 inch tft (Diagonal)
    Resolution	320(RGB)X128
    Module Dimension	76.90(W)x 42.45(H)x3.2(T) mm
    Active Display Area	70.08 (W)×28.03 (H) mm
    Viewing Direction	12:00
    Driver IC	HX8238D
    LED Backlight Color	White LED
    Interface	RGB
    Luminance	300 nits
    Touch screen	CTP optional
  PR
  • display
  • 2020/03/24 16:32
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• What is LCD resolution
  LCD resolution is mostly meaning how many pixels on the lcd screen, such as for an lcd that with 128 column x 64 row pixels, we would call its resolution is 128x64, the familar monochrome lcd solution has 128x64 resolution, 128x32, 160x128, 320x240 resolution lcd and so on, the tft lcd resolution would be more higher than monochrome lcd, the tft lcd resolution have 320x240 resolution, we also call it QVGA resolution, and hvga ( half-VGA) in 320x480 resolution, while the VGA resolution is 640x480 resolution, HD, FHD (1902x1080), 2kx4k resotion tft lcd are available now.
  Such as:
  

  5 inch tft VGA 640x480 resolution:

  • 5.0 inch tft (diagonal in viewing area)
  • VGA lcd module
  • 640RGBx480 dots tft lcd
  • TTL(RGB) interface tft display

  2.6 inch  tft lcd qvga MCU SPI RGB interface 

  • 2.6 inch tft lcd module
  • 240RGB*320 resolution
  • full viewing angle tft lcd
  • MCU/SPI/RGB interface tft display
  • display
  • 2020/03/23 23:15
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• What is Transflective lcd
  Transflective lcd combined the function of transmissive lcd and reflective lcd, it has transmissive lcd function and reflective function in the same time. when in dark environment, the transmissive function would be in effection, that is it must need to backlight when in display, while in high bright environment, especially for the environment brightness higher than backlight brightness, the reflective mode would be in effection. the environment light would be go through the lcd cell and reflect again through the reflective film on the lcd polarizer, so no need the help of backlight, the lcd could be viewing via the environment light, it would be power saving mode in the reflective mode, it is very suitable for outdoor application.
  

  Transflective lcd could be used indoor and outdoor. In dim ambient light or at night a backlight allows reading of the display in its transmissive mode. Digital time displays in alarm clocks for bedrooms may also work this way. The backlighting is dim, so that the display is comfortably readable at night. Some 21st century smartwatches use transflective LCDs.

  When an illuminance sensor is added for control of the backlight, such a transflective LCD can be read over a wide range of illuminance levels. This technique is often found in automotive instrumentation. In portable electronic devices the transflective mode of operation helps to save battery charge, since in bright environments no backlighting is required.

  Some displays that transmit light and have minor reflectivity are best readable in the dark and fairly 
  
  Transflective TFT also has a transparent reflector inside tft lcd cell that is in front of the backlight. The incoming light is reflected and used to illuminate the TFT display. Transflective TFT have both "transmissive" and "reflective" modes.
  
  

  • display
  • 2020/03/23 22:58
  • 0
• 16x2 characters FSTN LCD display
  FSTN LCD is means film-STN LCD, it is also call black-white STN LCD, because FSTN LCD is more near the color in white background than other STN LCD module, such as yellow-green, or blue backlight. compare to other STN LCD, FSTN LCD has at least one more film on its polarizer than other STN LCD, the film is for optical conpensation for the lcd colors from yellow-gree or blue to black-white colors. The FSTN LCD color is more near to the E-paper's color, but it is more cheaper than the E-Paper's screen.
  
  

  LCD Module display 16X2 characters, FSTN LCD display mode, high contrast, and powe saving,

  this lcd module display use hd44780 or equivalent controller, characters,competitive price,standard sizes.

  Character	16*2
  Part No.	MLC162AY-3
  Size:L*W*H	80*36*13.1
  Viewing area:L*W	64.0*16.0
  Dots size:L*W	0.65*0.60
  Dots Pitch:	0.69*0.64
  Interface	Parallel

  • display
  • 2020/03/23 22:15
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• 2.4 inch touch screen module

  Touch screen module has resistive touch module and capacitive touch module. Today, I want to 
  
  share the Maclight 2.4 inch round touch screen module, it is with capacitive touch panel.
  
  We purchased some samples of 2.4 inch round touch screen module from Maclight, and tested it.
  
  The 2.4 inch round touch screen module looks very good for our project when in our test. Our project
  
  is for audio application, and it is very suitable for our application. So i want to share the 2.4 inch 
  
  round touch module.
  
  For the 2.4 inch round touch screen module, it could be with/ without touch panel. if it without touch
  
  panel, it's shape should be octagonal, but its active area is round. But if with capacitive touch, its
  
  shape would be round.
  
  Please check the key parameters of 2.4 inch round touch screen module as following:
  

  Round touch screen module display 2.4 inch 320x320 dots MIPI interface MLT033Q17-1CP_24

  • 3.34 inch round lcd display
  • 2.4 inch active area (diagonal)
  • with pcap/CTP/capacitive touch
  • 320X320 pixels
  • Product description: 2.4 inch round lcd display tft circular display 16.7M full colors 320X320 pixels Actually 2.4 inch tft round lcd display area 2.36 inch round lcd display

  • 2.4’’ round tft display module key parameters:

    Display Size	2.4 inch tft (Diagonal)
    Resolution	320(RGB)X320
    Module Dimension	81.80(W)x 81.80(H)x3.84(T) mm
    Active Display Area	60.00 (W)×60.00 (H) mm
    Viewing Direction	12 o’clock
    Driver IC	ST7796SI
    LED Backlight Color	White LED
    Interface	MIPI
    Luminance	550 nits
    Touch screen	With CTP optional

     

  • Maclight provide the HDMI demo board for testing as well, and support to custom make the 

  capacitive touch panel base on the customer's requirements.
  • display
  • 2020/03/19 19:40
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