Light-emitting apparatus able to dynamically produce lights of different wavelengths
AssigneeAu Optronics Corporation
InventorsChe-Chih Chang, Chin-Kun Hsieh
Life of this patent
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Abstract
A light-emitting apparatus able to dynamically produce lights of different wavelengths comprises a light source, a lamp holder surrounding the light source and having a notch, and a light-transmitting structure surrounding the lamp holder, wherein the light-transmitting structure can rotate around the lamp holder and includes a first section through which only a light in a first wavelength range is sent out, and a second section through which only a light in a second wavelength range is sent out. The first section and the second section can be rotated in turn to face the notch of the lamp holder, following the rotation of the light-transmitting structure.
Claims20
A light-emitting apparatus able to dynamically produce lights of different wavelengths, comprising:
- a light source;
- a lamp holder surrounding said light source and having a notch;
- and
- a light-transmitting structure surrounding said lamp holder, rotating around said lamp holder and including a first section through which only a light in a first wavelength range is sent out and a second section through which only a light in a second wavelength range is sent out, wherein said first section and said second section are rotated in turn to face said notch, following the rotation of said light-transmitting structure.
A light-emitting apparatus able to dynamically produce lights of different wavelengths, comprising:
- a light source;
- a lamp holder surrounding said light source and having a notch;
- and
- a light reflective structure beside said lamp holder of which said notch is positioned between said light reflective structure and said light source, rotating on its own axis and including a first section which reflects only a light in a first wavelength range and a second section which reflects only a light in a second wavelength range, wherein said first section and said second section are rotated in turn to face said notch, following the rotation of said light reflective structure.
A light-emitting apparatus able to dynamically produce lights of different wavelengths, comprising:
- a light source;
- a lamp holder surrounding said light source and having a notch;
- and
- a light-transmitting structure beside said lamp holder of which said notch is positioned between said light reflective structure and said light source, rotating on its own axis and including a light penetration section, a first section through which only a light in a first wavelength range is sent out and a second section through which only a light in a second wavelength range is sent out, wherein said first section and said second section are rotated in turn to face said notch, following the rotation of said light-transmitting structure, and said first section, said notch of said lamp holder and part of said light penetration section are just aligned when said first section is rotated to face said notch.
Dependencies are inferred from the claim text.