Display driver integrated circuit and electronic apparatus including the same
US10067595B2 · kind B2 · utility
3Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 2016 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Jun 4, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/50
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display driver integrated circuit (IC) and an electronic apparatus including the same are provided. The display driver IC includes a booster configured to boost an external power supply voltage applied to a first node to a same level as that of an internal power supply voltage, and a power supplier including a power level adjustor configured to activate a current path between a second node and ground in response to a control signal indicating entry into a first mode and form a current path between the first node and the second node when the internal power supply voltage at the second node is equal to a reference voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.