Display device
First Claim
Patent Images
1. A display device comprising:
- an organic light emitting display unit formed on a first substrate, the organic light emitting display unit comprising first and second electrodes facing each other, and an organic emissive layer formed between the first and second electrodes; and
a liquid crystal display unit comprising;
a common electrode, wherein the common electrode is the second electrode of the organic light emitting display unit,a liquid crystal display (LCD) thin film transistor (TFT) formed on a second substrate facing the first substrate, the LCD TFT comprising a pixel electrode, anda liquid crystal layer including liquid crystals, the liquid crystal layer formed between the first and second substrates,wherein an electrical potential difference between the pixel electrode and the second electrode rotates the liquid crystals,wherein a resonance structure of the organic light emitting display unit enables the liquid crystal display unit to form an image in a color reflected from each pixel of the organic light emitting display unit.
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Abstract
A display device including: an organic light emitting display unit formed on a first substrate, the organic light emitting display unit comprising first and second electrodes facing each other, and an organic emissive layer formed between the first and second electrodes; and a liquid crystal display unit formed on a second substrate facing the first substrate, the liquid crystal display unit configured to operate as a liquid crystal shutter in response to an electrical potential difference, wherein a resonance structure of the organic light emitting display unit enables the liquid crystal display unit to form an image in a color reflected from each pixel of the organic light emitting display unit.
7 Citations
16 Claims
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1. A display device comprising:
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an organic light emitting display unit formed on a first substrate, the organic light emitting display unit comprising first and second electrodes facing each other, and an organic emissive layer formed between the first and second electrodes; and a liquid crystal display unit comprising; a common electrode, wherein the common electrode is the second electrode of the organic light emitting display unit, a liquid crystal display (LCD) thin film transistor (TFT) formed on a second substrate facing the first substrate, the LCD TFT comprising a pixel electrode, and a liquid crystal layer including liquid crystals, the liquid crystal layer formed between the first and second substrates, wherein an electrical potential difference between the pixel electrode and the second electrode rotates the liquid crystals, wherein a resonance structure of the organic light emitting display unit enables the liquid crystal display unit to form an image in a color reflected from each pixel of the organic light emitting display unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification