Pixel structure
View Patent ↗A pixel structure of a transflective LCD disposed between a first data line and a second data line. The pixel structure comprises a reflective cell and a transmission cell. The transistor comprises a gate coupled to a scan line, a source coupled to the first data line, and a drain coupled to the first reflective electrode. The first transistor is covered by the first reflective electrode. The transmission cell comprises a second transistor and a transparent electrode. The second transistor comprises a gate coupled to the scan line, a source coupled to the second data line, and a drain coupled to the transparent electrode. The second transistor is covered by a second reflective electrode.
1. A pixel structure of transflective LCD disposed between a first data line and a second data line, comprising:
a reflective cell comprising a first transistor and a first reflective electrode, wherein the first transistor comprises a gate coupled to a scan line, a source coupled to the first data line, and a drain coupled to the first reflective electrode, and the first transistor is covered by the first reflective electrode; and
a transmission cell comprising a second transistor and a transparent electrode, wherein the second transistor comprises a gate coupled to the scan line, a source coupled to the second data line, and a drain coupled to the transparent electrode, and the second transistor is covered by a second reflective electrode.
2. The pixel structure of transflective LCD of claim 1 , wherein the second reflective electrode is a first reflective electrode of another pixel structure.
3. The pixel structure of transflective LCD of claim 1 , wherein the drain of the first transistor is coupled to the first reflective electrode by a first plug, and the drain of the second transistor is coupled to the transmission electrode by a second plug.
4. The pixel structure of transflective LCD of claim 3 , further comprising a first metal layer and a second metal layer, acting as storage capacitors, disposed under the first plug and the second plug respectively.
5. A pixel structure of transflective LCD disposed between a first data line and a second data line, comprising:
a reflective cell comprising a first transistor and a first reflective electrode, wherein the first transistor comprises a gate coupled to a scan line, a source coupled to the first data line, and a drain coupled to the first electric electrode; and
a transmission cell comprising a second transistor and a transparent electrode, wherein the second transistor comprises a gate coupled to the second line, a source coupled to the second data line, and a drain coupled to the transparent electrode, and the first transistor and the second transistor are covered by the first reflective electrode.
6. The pixel structure of transflective LCD of claim 5 , wherein the drain of the first transistor is coupled to the first reflective electrode by a first plug, and the drain of the second transistor is coupled to the transparent by a second plug.
7. The pixel structure of transflective LCD of claim 6 , further comprising a first metal layer and a second metal layer, acting as storage capacitors, disposed under the first plug and the second plug respectively.
8. The pixel structure of transflective LCD of claim 5 , wherein the first data line and the second data line are bent, the drain of the first transistor is coupled to the first reflective electrode by a first plug, and the drain of the second transistor is coupled to the transparent by a second plug.
9. The pixel structure of transflective LCD of claim 8 , further comprising a metal line disposed under the drains of the first and second transistor, acting as a storage capacitor.
10. The pixel structure of transflective LCD of claim 8 , wherein the metal line is bent, and the metal line acting as a storage capacitor is disposed under the drains of the first and second transistor.
11. A pixel structure of transflective LCD disposed between a first data line and a second data line, comprising:
a reflective cell comprising a first transistor and a first reflective electrode, wherein the first transistor comprises a gate coupled to a first scan line, a source coupled to the first data line, and a drain coupled to the first reflective electrode, and the first transistor is covered by the first reflective electrode; and
a transmission cell comprising a second transistor and a transparent electrode, wherein the second transistor comprises a gate coupled to a second scan line, a source coupled to the first data line, and a drain coupled to the transparent electrode, and the second transistor is covered by a second reflective electrode.
12. The pixel structure of transflective LCD of claim 11 , wherein the second reflective electrode is a first reflective electrode of another pixel structure.
13. The pixel structure of transflective LCD of claim 11 , wherein the drain of the first transistor is coupled to the first reflective electrode by a first plug, and the drain of the second transistor is coupled to the transparent electrode by a second plug.
14. The pixel structure of transflective LCD of claim 13 , further comprising a first metal layer and a second metal layer, acting as storage capacitors, disposed under the first plug and the second plug respectively.
15. A pixel structure of transflective LCD disposed between a first data line and a second data line, comprising:
a reflective cell comprising a first transistor and a first reflective electrode, wherein the first transistor comprises a gate coupled to a scan line, a source coupled to the first data line, and a drain coupled to the first reflective electrode; and
a transmission cell comprising a second transistor and a transparent electrode, wherein the second transistor comprises a gate coupled to a second scan line, a source coupled to the first data line, and a drain coupled to the transparent electrode, and the first and second transistor are covered by the first reflective electrode.
16. The pixel structure of transflective LCD of claim 15 , wherein the drain of the first transistor is coupled to the first reflective electrode by a first plug, and the second transistor is coupled to the transparent electrode by a second plug.
17. The pixel structure of transflective LCD of claim 16 , further comprising a first metal layer and a second metal layer, acting as storage capacitors, disposed under the first plug and the second plug respectively.
18. The pixel structure of transflective LCD of claim 15 , wherein the first transistor and the second transistor are disposed on different sides under the transparent electrode.
19. The pixel structure of transflective LCD of claim 16 , further comprising a first metal layer acting as a storage capacitor disposed under the first plug, and extending to an underside of the drain of the second transistor.