Display panel having an inner and an outer seal and process for the production thereof
First Claim
1. A display panel, comprising:
- a pair of spaced apart flexible substrates;
a display medium sandwiched therebetween; and
multiple seal means deposited between the substrates for containing the display medium between the substrates and maintaining the substrates in spaced separation, including a first seal member of a material having the property of strongly adhering to the substrates and a second seal member having the property of low water permeability.
1 Assignment
0 Petitions
Accused Products
Abstract
A display panel having a pair of spaced apart flexible substrates and a display medium sandwiched therebetween. A multiple seal contains the display medium between the substrates and maintains the substrates in spaced separation. The multiple seal includes a first seal for strongly adhering to the substrates and a second seal for forming a low water permeability seal. A process for the production of a display panel having a pair of spaced apart flexible substrates and a display medium sandwiched therebetween. A first sealant which strongly adheres to the substrates is printed on the interior surface of one substrate. A second seal, which has low water permeability, is printed on the other substrate. A spacer is scattered on at least one of the substrates. The substrates are combined together and the sealants are cured to form a display panel.
346 Citations
56 Claims
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1. A display panel, comprising:
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a pair of spaced apart flexible substrates; a display medium sandwiched therebetween; and multiple seal means deposited between the substrates for containing the display medium between the substrates and maintaining the substrates in spaced separation, including a first seal member of a material having the property of strongly adhering to the substrates and a second seal member having the property of low water permeability. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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38. A process for the production of a display panel having a pair of spaced apart flexible substrates and a display medium sandwiched therebetween, comprising:
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depositing on the interior surface of one substrate a first sealant formed of a material having the property of strongly adhering to the substrates; depositing on the interior surface of the other substrate, a second seal, formed of a material having the property of low water permeability; scattering a spacer on at least one of the substrates; combining the substrates together; and curing the sealants to form a display panel. - View Dependent Claims (39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56)
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Specification