LCD Modules (COB / COG)

Character and graphic modules assembled with controller ICs, FPC or pin connectors — ready to drop into your instrument housing.

Request a quotation

Module, not just glass

When your assembly line should not handle bare glass, we deliver a finished module: LCD, controller IC, PCB or FPC, backlight and frame as one part that drops into the housing.

Assembly options

  • COB — chip on board for character and graphic modules with a robust PCB interface
  • COG — chip on glass for compact, thin modules with fine-pitch connections
  • TAB — for higher pin counts and specific mechanical envelopes

Interface and firmware support

Tell us which controller family you already use and we will match the pinout and timing so your firmware stays unchanged. Segments, icons and viewing direction are all defined by your layout.

Other product lines

Segment or dot-matrix integrated into a rotary knob

Rotary Knob Displays

A knob with the display built in — used where the control and the readout have to be the same object the user turns.

View specifications

Typical applications

How this display is used in the field

Before you order

Frequently asked questions

The questions buyers ask most before starting a display project. Anything missing? Ask us directly — we answer the same day.

Can you produce a display from a drawing or from a sample?

Yes. Send a DXF, DWG or PDF drawing, or a photo of the display you are replacing together with its dimensions. If you have no drawing at all, we can work from a sketch plus the housing dimensions, and confirm the layout before tooling starts.

What is the minimum order quantity?

Typically 1,000 pcs per model for production orders. For a first project we can supply a smaller validation batch so you can test the display in your product before committing to volume — ask for it in your inquiry.

How long do samples take?

Segment panels normally take 7–10 working days after the drawing is confirmed. Module and backlight projects take longer, usually 10–15 working days, because assembly and light-guide tooling are involved.

What does tooling cost?

Tooling depends on the outline size, the number of segments and the connector, so it is quoted case by case together with the unit price. It is a one-off charge, not a per-unit cost, and the tooling belongs to your project.

Which information do you need for an accurate quotation?

Outline drawing, duty and bias (or the controller you use), operating voltage, temperature range, viewing direction, connector type, annual quantity and required date. Missing items are the usual reason a quotation comes back as a wide price range.

Will you sign an NDA?

Yes, on request and before any drawing is shared. Send us your NDA or ask for ours, and we will return it signed.

How is the display packed and shipped?

Parts are packed in anti-static trays with the batch record, then cartons on pallets. Shipping terms are confirmed with the order — we work with your forwarder or arrange transport from Shenzhen or Shanghai.

Request a quotation

Send your drawing, target quantity and operating conditions. Our engineers reply with a feasibility check, tooling cost and lead time within one business day.

  • Drawing review within 24 hours
  • Samples in 7–10 working days
  • NDA available on request

Optional. PDF, image, CAD (DWG / DXF / STEP / IGES), spreadsheet or ZIP — up to 8 MB. Drawings are treated as confidential and never published; we can sign an NDA before you send them.

Several files or something larger? E-mail them to yangrunelectronic@163.com and mention your company name.

Your details are used only to answer this inquiry. Privacy policy

Chat on WhatsApp