Novatek Microelectronics Manufacturer Skill

MPN Structure

Novatek MPNs follow this general structure:

[PREFIX][SERIES][MODEL][VARIANT][PACKAGE][-OPTION]
   |       |       |       |        |        |
   |       |       |       |        |        +-- Optional: additional options
   |       |       |       |        +-- Package: H=COG, C=COF, A=AMOLED, D=Display
   |       |       |       +-- Variant letter for revisions
   |       |       +-- Model number (3 digits)
   |       +-- Series digits (35, 36, 37, 38, 39, 50, 51, 66, 67)
   +-- NT prefix (all Novatek products)

Example Decoding

NT35510H
|  |   ||
|  |   |+-- H = COG package
|  |   +-- (no variant)
|  +-- 35510 = TFT LCD driver model
+-- NT = Novatek prefix

NT36672A-DP
|  |    | ||
|  |    | |+-- P = additional option
|  |    | +-- D = Display driver type
|  |    +-- A = AMOLED variant
|  +-- 36672 = AMOLED driver model
+-- NT = Novatek prefix

---

Product Families

NT35xxx Series - TFT LCD Drivers

Part Number	Description	Resolution
NT35510	TFT LCD driver	480x800
NT35516	TFT LCD driver	540x960
NT35596	TFT LCD driver	1080x1920

NT36xxx Series - AMOLED Drivers

Part Number	Description	Features
NT36672	AMOLED driver	FHD+
NT36672A	AMOLED driver	Improved A variant
NT36675	AMOLED driver	Premium panel

NT37xxx/NT38xxx Series - Display Drivers

Part Number	Description	Features
NT37xxx	OLED drivers	General OLED
NT38xxx	Display drivers	Various panels

NT39xxx Series - Advanced Display Controllers

Part Number	Description	Features
NT39016	Advanced display	Multi-interface
NT39xxx	Advanced display	Special applications

NT50xxx Series - Timing Controllers (TCON)

Part Number	Description	Features
NT50xxx	Timing controller	Panel timing

NT51xxx Series - LED Backlight Drivers

Part Number	Description	Features
NT51xxx	LED backlight	Backlight control

NT66xxx/NT67xxx Series - Touch Controllers

Part Number	Description	Features
NT66xxx	Touch controller	Capacitive touch
NT67xxx	Touch controller	Advanced touch

---

Package Codes

Single-Letter Package Indicators

Code	Package/Type	Notes
H	COG	Chip-on-glass
C	COF	Chip-on-film
A	AMOLED	AMOLED variant
D	Display Driver	General display type

Multi-Letter Package Codes

Code	Package	Notes
COG	Chip-on-Glass	Direct glass bonding
COF	Chip-on-Film	Flexible film bonding
BGA	BGA	Ball grid array
QFP	QFP	Quad flat package
WLCSP	WLCSP	Wafer level CSP
TFBGA	Thin Fine-pitch BGA	Thin BGA
FBGA	Fine-pitch BGA	Fine-pitch BGA

---

Display Technology Detection

public String getDisplayTechnology(String mpn) {
    if (mpn.matches("^NT35[0-9]{3}.*")) return "TFT LCD";
    if (mpn.matches("^NT36[0-9]{3}.*")) return "AMOLED";
    if (mpn.matches("^NT37[0-9]{3}.*") || mpn.matches("^NT38[0-9]{3}.*")) return "OLED";
    if (mpn.matches("^NT39[0-9]{3}.*")) return "Advanced Display";
    if (mpn.matches("^NT50[0-9]{3}.*")) return "Timing Controller";
    if (mpn.matches("^NT51[0-9]{3}.*")) return "LED Backlight";
    if (mpn.matches("^NT66[0-9]{3}.*") || mpn.matches("^NT67[0-9]{3}.*")) return "Touch Controller";
    return "";
}

---

Handler Implementation Notes

Pattern Matching

// NT35xxx - TFT LCD drivers
"^NT35[0-9]{3}[A-Z0-9-]*$"

// NT36xxx - AMOLED drivers
"^NT36[0-9]{3}[A-Z0-9-]*$"

// NT37xxx, NT38xxx - Display drivers
"^NT37[0-9]{3}[A-Z0-9-]*$"
"^NT38[0-9]{3}[A-Z0-9-]*$"

// NT39xxx - Advanced display controllers
"^NT39[0-9]{3}[A-Z0-9-]*$"

// NT50xxx - Timing controllers
"^NT50[0-9]{3}[A-Z0-9-]*$"

// NT51xxx - LED backlight drivers
"^NT51[0-9]{3}[A-Z0-9-]*$"

// NT66xxx, NT67xxx - Touch controllers
"^NT66[0-9]{3}[A-Z0-9-]*$"
"^NT67[0-9]{3}[A-Z0-9-]*$"

Package Code Extraction

// Method 1: Check hyphenated suffix (NT35510-COG)
int hyphenIndex = mpn.indexOf('-');
if (hyphenIndex > 0) {
    String suffix = mpn.substring(hyphenIndex + 1);
    // Extract first part if multiple hyphens
    int nextHyphen = suffix.indexOf('-');
    if (nextHyphen > 0) suffix = suffix.substring(0, nextHyphen);
    // Map to package
}

// Method 2: Extract single-letter after NTxxxxx
// NT[0-9]{5}[A-Z]...
Pattern packagePattern = Pattern.compile("^NT[0-9]{5}([A-Z]).*$");

Series Extraction

Returns first 4 characters (NT + 2 digits):

• NT35510 -> "NT35"
• NT36672 -> "NT36"
• NT66xxx -> "NT66"

---

Related Files

• Handler:

  manufacturers/NovatekHandler.java

• Component types:

  IC

  ,

  LED_DRIVER

---

Common Use Cases

Smartphone Display Drivers

Novatek is a leading supplier for smartphone display drivers:

• NT35510: Entry-level smartphone LCDs (480x800)
• NT35596: FHD smartphone LCDs (1080x1920)
• NT36672: AMOLED smartphone displays

Display Technology Migration

Upgrade Path	From	To
LCD to AMOLED	NT35xxx	NT36xxx
Low-res to High-res	NT35510	NT35596

---

Replacement Considerations

Family Compatibility

Parts within the same NTxx000 family (differing in last digit) may be revision variants:

• NT35510, NT35511 - possibly compatible
• Always verify pinout and register set compatibility

Same Base Part

Same NTxxxxx with different package codes are NOT direct replacements (different physical form):

• NT35510H (COG) vs NT35510C (COF)

---

Learnings & Edge Cases

• 5-digit model numbers: Novatek uses NTxxxxx (5 digits after NT), unlike some competitors with 4 digits.
• Suffix complexity: Some parts have multi-part suffixes like NT36672A-DP where A=variant, D=type, P=option.
• NT51xxx dual registration: These are registered as both IC and LED_DRIVER since they're LED backlight controllers.
• Touch vs Display: NT66/NT67 series are touch controllers only; display is NT35/36/37/38/39.
• TCON role: NT50xxx timing controllers don't drive pixels - they control panel timing signals.
• Family revisions: Parts like NT35510 and NT35511 may be within the same family but check datasheets for differences.

<!-- Add new learnings above this line -->