---
title: "ROSENBLATT SIDNEY D — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ccd156ee-83f2-5ba2-aa35-d7a8b5b4639a
json: https://whiteintel.dev/api/public/dossier/ccd156ee-83f2-5ba2-aa35-d7a8b5b4639a
identifier: sec:0001232978
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ROSENBLATT SIDNEY D

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001232978`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ccd156ee-83f2-5ba2-aa35-d7a8b5b4639a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ccd156ee-83f2-5ba2-aa35-d7a8b5b4639a  

## Ownership & control

### Holdings / subsidiaries

- **UNIVERSAL DISPLAY CORP \PA\** (director) — https://whiteintel.dev/entity/305cac21-1f72-547b-b09b-9fccd04f52a5
- **UNIVERSAL DISPLAY CORP \PA\** (director) — https://whiteintel.dev/entity/305cac21-1f72-547b-b09b-9fccd04f52a5
- **UNIVERSAL DISPLAY CORP \PA\** (officer) — https://whiteintel.dev/entity/305cac21-1f72-547b-b09b-9fccd04f52a5

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ROSENBLATT SIDNEY D**. Human view: https://whiteintel.dev/entity/ccd156ee-83f2-5ba2-aa35-d7a8b5b4639a · Structured JSON: https://whiteintel.dev/api/public/dossier/ccd156ee-83f2-5ba2-aa35-d7a8b5b4639a._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._