Driving voltage generating device, display device including the same, and method of generating driving voltage
US9747861B2 · kind B2 · utility
1Cited by
1References
21Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 17, 2014 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Jul 9, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/028
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A driving voltage generating device, a display device including the same, and a method of generating a driving voltage are provided. The driving voltage generating device includes a driving voltage setting unit receiving initially set data on a driving voltage and a feedback voltage and outputting a control signal, a driving voltage trimmer receiving finely adjusted data on the driving voltage and adjusting the feedback voltage, and a DC to DC converter generating the driving voltage based on the control signal and an input voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.