发明名称 |
X-ray detector panel |
摘要 |
An X-ray detector panel comprises: a substrate; a transistor including a gate electrode disposed on the substrate, a gate insulating layer disposed on the gate electrode, an active layer disposed on the gate insulating layer, and a source electrode and a drain electrode disposed on the active layer and separated from each other; a photodiode including a first electrode connected to the drain electrode of the transistor, a photoconductive layer disposed on the first electrode, and a second electrode disposed on the photoconductive layer; an interlayer insulating layer including a first interlayer insulating layer covering the transistor and the photodiode, the first interlayer insulating layer being formed of an insulating material having a band gap energy of about 8 eV to about 10 eV; a data line disposed on the interlayer insulating layer and contacting the source electrode of the transistor via the interlayer insulating layer; a bias line disposed on the interlayer insulating layer and contacting the second electrode of the photodiode via the interlayer insulating layer; and a passivation layer disposed on the data line, the bias line, and the interlayer insulating layer. |
申请公布号 |
US8916830(B2) |
申请公布日期 |
2014.12.23 |
申请号 |
US201113175097 |
申请日期 |
2011.07.01 |
申请人 |
Samsung Display Co., Ltd. |
发明人 |
Lim James;Jung Kwan-Wook;Kim Dong-Hyuk;Ryu Jea-Eun |
分类号 |
H01L27/146;G01T1/20;G01T1/24;G01T1/29 |
主分类号 |
H01L27/146 |
代理机构 |
|
代理人 |
Bushnell, Esq. Robert E. |
主权项 |
1. An X-ray detector panel, comprising:
a substrate; a transistor including a gate electrode disposed on the substrate, a gate insulating layer disposed on the gate electrode, an active layer disposed on the gate insulating layer, and a source electrode and a drain electrode disposed on the active layer and separated from each other; a photodiode including a first electrode connected to the drain electrode of the transistor, a photoconductive layer disposed on the first electrode, and a second electrode disposed on the photoconductive layer; an interlayer insulating layer including a first interlayer insulating layer covering the transistor and the photodiode, the first interlayer insulating layer being formed of an insulating material having a band gap energy in a range of about 8 eV to about 10 eV; a data line disposed on the interlayer insulating layer and contacting the source electrode of the transistor via the interlayer insulating layer; a bias line disposed on the interlayer insulating layer and contacting the second electrode of the photodiode via the interlayer insulating layer; and a passivation layer disposed on the data line, the bias line, and the interlayer insulating layer; the interlayer insulating layer further comprising a second interlayer insulating layer disposed on the first interlayer insulating layer, the second interlayer insulating layer being formed of an insulating material having a band gap energy in a range of about 3 eV to about 10 eV. |
地址 |
Giheung-Gu, Yongin, Gyeonggi-Do KR |