China wholesale COG LCD Display Modules for Portugal Importers

Short Description:

COG LCD Display Modules(Chip-On-Glass) Chip-On-Glass (COG) is a flip chip bonding method which is used for connect assembly of bare integrated circuits (ICs) on glass substrate directly by using Anisotropic Conductive Film (ACF). The pitch of the IC bumps (footprint) can be scaled down according to customers’… COG LCD Display Modules(Chip-On-Glass) Chip-On-Glass (COG LCD Display Modules) is a flip chip bonding method which is used for connect assembly of bare integrated circuits (...


Product Detail

Product Tags

Related Video

Feedback (2)

All we do is usually connected with our tenet " Consumer initial, Rely on 1st, devoting around the food stuff packaging and environmental safety for Automotive LCD Display , 128x64 LCD Display , 20x4 LCD Display , Our intention is to assist clients understand their ambitions. We are earning wonderful attempts to realize this win-win predicament and sincerely welcome you to be a part of us.
China wholesale COG LCD Display Modules for Portugal Importers Detail:

COG LCD Display Modules(Chip-On-Glass) Chip-On-Glass (COG) is a flip chip bonding method which is used for connect assembly of bare integrated circuits (ICs) on glass substrate directly by using Anisotropic Conductive Film (ACF). The pitch of the IC bumps (footprint) can be scaled down according to customers’…

COG LCD Display Modules(Chip-On-Glass)

Chip-On-Glass (COG LCD Display Modules) is a flip chip bonding method which is used for connect assembly of bare integrated circuits (ICs) on glass substrate directly by using Anisotropic Conductive Film (ACF). The pitch of the IC bumps (footprint) can be scaled down according to customers’ requirements (contact pitch of glass substrate). This method reduces the assembly area to the highest possible packing density, which especially important to those applications that space saving is crucial. It allows a cost-effective mounting of driver chips because integrating flex PCB is no longer required. The IC is bonded directly onto the glass substrate and is suitable for handling high-speed or high-frequency signals.

COG LCD Display Modules technology is one of the high-tech mounting methods which use Gold Bump or Flip Chip IC’s, and implemented in most compact applications. Chip-On-Glass integrated circuits were first introduced by Epson. In flip-chip mounting, the IC chip is not packaged but is mounted directly onto the PCB as a bare chip. Because there is no package, the mounted footprint of the IC can be minimized, along with the required size of the PCB. This technology reduces the mounting area and is better suited to handling high-speed or high frequency signals.

COG is primarily used for source driver ICs within TFT display technologies where they are used for LCD, plasma, e-ink, OLED or 3D technologies. This is essential for consumer electronic products such as notebooks, tablets, cameras or mobile phones with the need for small size and light-weight components.

Advantages: 

Very economical on size. Chip-On-Glass LCD modules can be as thin as 2 mm.

Cost effective over COB, especially in graphic LCD modules, because reduces the number of IC’s.

More reliable than TAB due to TAB’s weakness in the bond area.

Disadvantages: 

COG can only be used at a certain resolution level where the lines are not too fine. At very fine pitches COG becomes difficult to test, and TAB would be the preferred approach.

It may be more cost-effective to use TAB or COB, if a designer has to integrate a keypad or indicator around the display.

The active area is not centered within the outline but offset, because of the area where the circuits are.


Product detail pictures:

China wholesale
 COG LCD Display Modules for Portugal Importers detail pictures


Related Product Guide:

We're commitment to offer you the aggressive cost ,superb products and solutions top quality, too as fast delivery for China wholesale COG LCD Display Modules for Portugal Importers, The product will supply to all over the world, such as: Brasilia , Korea , Montpellier , There are advanced producing & processing equipment and skilled workers to ensure the merchandise with high quality. We've got found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. Until now our merchandise are now moving on fast and very popular in South America, East Asia, the Middle east, Africa, etc.


  • This is a procedure that we refurbished all LCD screens



    Get a great deal on Ebay:

    http://nzon.us/t/B018ZC3BH8

    Specifiation For the 4.3″ Tft Lcd Monitor Key Features: 100% brand new and high quality color High-resolution picture: 480w * Rgb * 272h. With 2 video input: white cable connects to car rearview camera, yellow one to other equipment Supports Dvd, Vcd, and No audio or output Foldable design can better protect the screen against dust, dirt, bumps and scratches Specifications: Tft-lcd size: inch Video: 2-channel Resolution: 960 H x 240 V Power supply: Dc 12v + / 10% in priority Display black on no signal system: Ntsc / Pal Operating power: 9 24 V Dc Current consumption: 3w (max) Operation temperature:20 ~ 50 degrees Celsius Storage30 ~ 70 signal: 1 Vp p 75 Dimension: 108 x 82 x 15 mm Approved: Ce / Fcc

    In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Karen from Manila - 2015.07.12 12:19
    The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Marguerite from Algeria - 2015.03.03 13:09

    Related Products

    WhatsApp Online Chat !