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Title:
LIQUID CRYSTAL DISPLAY DEVICE AMD METHOD OF MANUFACTURE
Document Type and Number:
Japanese Patent JP2001249358
Kind Code:
A
Abstract:

To obtain a reflection-type liquid crystal display device, securing a high opening ratio which is original in the reflection type liquid crystal display device, without impairing its manufacturing efficiency and its manufacturing method.

The liquid crystal display device has a first film which covers a channel part of an active element and forming a first recessed and projection part and a first contact hole together with an insulating film directly above the first film, a second film having a second recessed and projection part and a second contact hole on the first recessed and projection part and the first contact hole, respectively, and a pixel electrode electrically connected to the electrode of the active element via the second contact hole and formed on the second recessed and projection part.


Inventors:
HIROSE TAKASHI
TSUBOI NOBUYUKI
BOSHITA JUNJI
ASANO SATOHISA
SAKURAI YOSHINOBU
Application Number:
JP2000058437A
Publication Date:
September 14, 2001
Filing Date:
March 03, 2000
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G02F1/1335; G02F1/136; G02F1/1368; G09F9/30; H01L21/336; H01L29/786; (IPC1-7): G02F1/1368; G02F1/1335; G09F9/30; H01L21/336; H01L29/786
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)