# e-IPS panel

> type of electronic display panel

**Wikidata**: [Q136432542](https://www.wikidata.org/wiki/Q136432542)  
**Source**: https://4ort.xyz/entity/e-ips-panel

## Summary
e-IPS panel is a 2009 LG Display refinement of in-plane switching (IPS) liquid-crystal technology that delivers the wide viewing angles and color stability of IPS at lower production cost. It is classified as a subclass of IPS panel and is also referred to as “enhanced IPS.”

## Key Facts
- Invented by LG Display in 2009
- Subclass of: IPS panel
- Aliases: enhanced IPS panel, enhanced in-plane switching panel
- Instance of: display technology
- Parent class: IPS panel (sitelink count 18)

## FAQs
### Q: Who created e-IPS panel?
A: LG Display developed e-IPS panel; the enhancement was introduced in 2009.

### Q: How does e-IPS differ from standard IPS?
A: e-IPS is a cost-optimized variant that retains IPS characteristics such as wide viewing angles and consistent color, but is manufactured more economically.

### Q: Is e-IPS the same as IPS?
A: No—e-IPS is a subclass of IPS, meaning all e-IPS panels are IPS panels, but not all IPS panels are e-IPS.

## Why It Matters
Before e-IPS, IPS screens were prized by professionals for color accuracy and wide viewing angles, but their complex electrode structure made them expensive to produce. LG Display’s 2009 e-IPS revision simplified the pixel design without sacrificing the core IPS benefits, bringing premium panel traits to mainstream monitors, laptops, and TVs. The breakthrough lowered bill-of-materials costs for manufacturers, enabling broader adoption of color-stable displays in budget and mid-range devices. For end-users, e-IPS meant that accurate color reproduction and 178° viewing angles moved from high-end design studios to everyday home and office screens, effectively democratizing professional-grade visuals. The technology also helped LG Display solidify its leadership in LCD innovation, influencing competitor roadmaps and setting the stage for later IPS enhancements such as AH-IPS and Nano IPS.

## Notable For
- First cost-reduced IPS variant introduced by a major panel maker
- Maintained IPS-class 178° viewing angles while lowering production cost
- Served as the foundation for subsequent IPS generations from LG Display