Title:
画素暗点化方法
Document Type and Number:
Japanese Patent JP4282219
Kind Code:
B2
Abstract:
Peripheries of a contact 26 for connecting a polycrystalline silicon layer 20 to a pixel electrode 28 are cut by a laser to form a cut area 50. By this cut area 50, the polycrystalline silicon layer 20 around the contact 26 is also cut. In consequence, a TFT 24 is separated from the pixel electrode 28 and a supplemental capacitor electrode 32 to reliably accomplish darkening.
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Inventors:
Sadaaki Matsuura
Yasuo Segawa
Tokunaga Masahiko
Yasuo Segawa
Tokunaga Masahiko
Application Number:
JP2000361001A
Publication Date:
June 17, 2009
Filing Date:
November 28, 2000
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
G02F1/136; G09F9/30; G02F1/13; G02F1/1368; H01L21/336; H01L29/786; G02F1/1362
Domestic Patent References:
JP2282288A | ||||
JP2000180889A | ||||
JP10161156A | ||||
JP63153519A | ||||
JP5027262A | ||||
JP2264224A | ||||
JP2000081639A |
Attorney, Agent or Firm:
Kenji Yoshida
Toshihiko Kanayama
Jun Ishida
Toshihiko Kanayama
Jun Ishida
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