LCD Key Array
AssemblyGrid of small touchscreen keys with passive LCD refresh. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
LCD Key Array parts and their functions
4 top-level parts · 64 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | LCD Controller PCB 2 parts | 1× | |
| 2 | LCD Panel | 1× | Liquid-crystal display module with backlight and driver electronics that shows the machine's readouts, menus, and status to the operator. |
| 3 | Touch Digitizer | 1× | Transparent capacitive sensor layer bonded over a display that detects finger position and turns the screen into an input surface. |
| 4 | LCD Bezel Ring | 1× |
3D model
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Build & assembly graph
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Bill of materials for LCD Key Array
4 top-level lines · 6 rows shown · 64 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | LCD Controller PCB 2 parts | macro-keypad-lcd-matrix-pcb | 1× | 1 | 61 | assembly |
| 1.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 1.2 | SMD Passive (R/C/L) | smd-passives | 60× | 60 | · | part |
| 2 | LCD Panel | lcd-panel | 1× | 1 | · | part |
| 3 | Touch Digitizer | touch-digitizer | 1× | 1 | · | part |
| 4 | LCD Bezel Ring | macro-keypad-lcd-bezel | 1× | 1 | · | part |
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Where the LCD key array is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $3–$400. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳BOE
boe.com ↗
|
Beijing, CN | Display panels | 1,000 pcs | 6–10 wks |
|
🇨🇳Tianma
tianma.com ↗
|
Shenzhen, CN | Display panels | 1,000 pcs | 6–10 wks |
|
🇨🇳TCL CSOT
szcsot.com ↗
|
Shenzhen, CN | Display panels | 1,000 pcs | 6–10 wks |
| truly.net ↗ | Shanwei, CN | Displays & camera modules | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |