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US 2006/0077321 A1Published application
Transflective liquid crystal display device
AssigneeTPO Hong Kong Holding Limited
InventorYusei Ukawa
Life of this patent
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Abstract
A transflective liquid crystal display device with a reflective mode using external light and a transmissive mode using a light source comprising a light source (11) used in the transmissive mode, a liquid crystal panel (12), arranged over the light source, for operating as display element and a diffusing optical element (13), arranged over the liquid crystal panel, for having a scattering state in the reflective mode and having a non-scattering state in the transmissive mode.
Claims4
A transflective liquid crystal display device with a reflective mode using external light and a transmissive mode using a light source comprising:
- a light source used in the transmissive mode;
- a liquid crystal panel, arranged over said light source, for operating as display element;
- and
- a diffusing optical element, arranged over said liquid crystal panel, for having a scattering state in said reflective mode and having a non-scattering state in said transmissive mode.
1 more element
Dependencies are inferred from the claim text.