Display device and driving method thereof
US11199742B2 · kind B2 · utility
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1References
16Claims
0Family size
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Key dates
| Filing date | Dec 15, 2017 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Nov 23, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/80517
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device includes a sub-pixel unit, the sub-pixel unit includes: a reflective liquid crystal display unit with a reflective display region, including a liquid crystal layer and a reflective layer; and a electroluminescent display unit with a light-emitting display region, wherein the light-emitting display region is overlapped with the reflective display region; wherein the reflective layer and the electroluminescent display unit are located on both sides of the liquid crystal layer respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.