---
title: kDisplayVendorIDUnknown
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645126-anonymous/kdisplayvendoridunknown
---

# kDisplayVendorIDUnknown

## Declaration

```occ
kDisplayVendorIDUnknown = 'unkn'
```