US Patent 11452218 Rollable display device
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Patent Jurisdiction
Patent Number
114522180
Date of Patent
September 20, 2022
0Patent Application Number
168539430
Date Filed
April 21, 2020
0Patent Citations
Patent Primary Examiner
Edits on 23 Mar, 2023
Golden AI
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Patent Jurisdiction
Patent Number
114522180
Date of Patent
September 20, 2022
0Patent Application Number
168539430
Date Filed
April 21, 2020
0Patent Citations
Patent Primary Examiner
Edits on 22 Sep, 2022
Golden AI
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Patent Citations
Edits on 21 Sep, 2022
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US Patent 11452218 Rollable display device
Article
A display device includes a display module and a housing. At least one roller is disposed in the housing. The display module is configured to be wound on the at least one roller and to be inserted and drawn from the housing. The display module comprises a display panel, a window on the display panel and an adhesion layer between the display panel and the window. The adhesion layer comprises a first polymer layer having positive charges and a second polymer layer having negative charges. The second polymer layer is directly disposed on the first polymer layer.
Infobox
Is a
Patent Jurisdiction
Patent Number
114522180
Date of Patent
September 20, 2022
0Patent Application Number
168539430
Date Filed
April 21, 2020
0Patent Citations
Patent Primary Examiner
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