Display device or electronic device having liquid crystal display panel
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsHongyong Zhang, Shunpei Yamazaki, Satoshi Teramoto, Yoshiharu Hirakata
Life of this patent
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Abstract
A configuration is provided in which a sealing material 104 is provided on a peripheral driving circuit. With this configuration, layers 240 and 237 made of a resin material are provided under the sealing material 104. This makes it possible to moderate the application of a local stress to the peripheral driving circuit due to the presence of a filler 103 included in the sealing material 104. Thus, breakage of the peripheral driving circuit can be avoided.
Claims43
A display device comprising:
- a pair of substrates for sandwiching and holding liquid crystal therebetween;
- an active matrix circuit and a driving circuit provided over a surface of one of said substrates;
- and
- an interlayer insulating film comprising a resin material over at least said active matrix circuit, wherein
- said liquid crystal is sealed with a sealing material;
- said interlayer insulating film and said sealing material partially overlap each other;
- and
- said interlayer insulating film is blocked from the outside by said sealing material.
An electronic device having a liquid crystal display panel, said display panel comprising:
- a pair of substrates for sandwiching and holding liquid crystal therebetween;
- an active matrix circuit and a driving circuit provided over a surface of one of said substrates;
- and
- an interlayer insulating film comprising a resin material over at least said active matrix circuit, wherein
- said liquid crystal is sealed with a sealing material;
- said interlayer insulating film and said sealing material partially overlap each other;
- and
- said interlayer insulating film is blocked from the outside by said sealing material.
An electronic device having a liquid crystal display comprising a liquid crystal display panel having an active matrix structure integrated with a driving circuit, wherein;
- an interlayer insulating film over said driving circuit and a sealing material for sealing liquid crystal partially overlap with each other;
- and
- said interlayer insulating film is blocked from the outside by said sealing material.
A display device comprising:
- a pair of substrates for sandwiching and holding liquid crystal therebetween;
- an active matrix circuit and a driving circuit provided over a surface of one of said substrates;
- and
- an interlayer insulating film comprising a resin material over at least said active matrix circuit, wherein
- said liquid crystal is sealed with a sealing material comprising epoxy resin;
- said interlayer insulating film and said sealing material partially overlap each other;
- and
- a peripheral region of said sealing material is in contact with a portion of said interlayer insulating film and a wiring line.
An electronic device having a liquid crystal display panel, said display panel comprising:
- a pair of substrates for sandwiching and holding liquid crystal therebetween;
- an active matrix circuit and a driving circuit provided over a surface of one of said substrates;
- and
- an interlayer insulating film comprising a polyimide resin material over at least said active matrix circuit, wherein
- said liquid crystal is sealed with a sealing material comprising epoxy resin;
- said interlayer insulating film and said sealing material partially overlap each other;
- and
- a peripheral region of said sealing material is in contact with a portion of said interlayer insulating film and a wiring line.
A display device comprising:
- a pair of substrates for sandwiching and holding liquid crystal therebetween;
- an active matrix circuit and a driving circuit provided over a surface of one of said substrates;
- and
- an interlayer insulating film comprising an organic resin material over at least said active matrix circuit, wherein
- said liquid crystal is sealed with a sealing material comprising epoxy resin;
- interlayer insulating film and said sealing material overlap each other over said driving circuit;
- and
- a portion of said sealing material outside said driving circuit is in contact with a wiring line.
An electronic device having a liquid crystal display, said display comprising:
- a pair of substrates for sandwiching and holding liquid crystal therebetween;
- an active matrix circuit and a driving circuit provided over a surface of one of said substrates;
- and
- an interlayer insulating film comprising an organic resin material over at least said active matrix circuit, wherein
- said liquid crystal is sealed with a sealing material;
- said interlayer insulating film and said sealing material overlap each other over said driving circuit;
- and
- a portion of said sealing material outside said driving circuit is in contact with a wiring line.
An electronic device having a liquid crystal display, said display comprising:
- a pair of substrates for sandwiching and holding liquid crystal therebetween;
- an active matrix circuit and a driving circuit for driving said active metric circuit provided over a surface of one of said substrates;
- and
- an interlayer insulating film comprising a resin material over at least said active matrix circuit at least said active matrix circuit wherein
- said liquid crystal is sealed with a sealing material;
- said interlayer insulating film and said sealing material partially overlap each other;
- and
- a portion of said sealing material is in contact with a wiring line.
An electronic device having a liquid crystal display, said display comprising:
- a pair of substrates for sandwiching and holding liquid crystal therebetween;
- an active matrix circuit and a driving circuit for driving said active amtrix circuit provided over a surface of one of said substrates;
- an interlayer insulating film comprising a resin material over at least said active matrix circuit;
- and
- an orientation film on said interlayer insulating film, wherein
- said liquid crystal is sealed with a sealing material;
- said orientation film and said sealing material partially overlap each other;
- and
- a portion of said sealing material is in contact with a wiring line.
Dependencies are inferred from the claim text.