×

Reflection type display device using a light shading film with a light shading material evenly dispersed throughout

  • US 7,176,993 B2
  • Filed: 04/02/2002
  • Issued: 02/13/2007
  • Est. Priority Date: 02/06/1997
  • Status: Expired due to Fees
First Claim
Patent Images

1. A portable information terminal having a reflection type display device, said reflection type display device comprising:

  • a pixel thin film transistor provided over a substrate;

    an insulating film over said pixel thin film transistor;

    a light shading film having an uneven downward surface, said uneven downward surface located over said pixel thin film transitor, said light shading film comprising an organic resin; and

    a pixel electrode provided over said light shading film,wherein said light shading film covers entirely said insulating film.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×