{"search_session":{},"preferences":{"l":"en","queryLanguage":"en"},"patentId":"132-096-027-565-497","frontPageModel":{"patentViewModel":{"ref":{"entityRefId":"132-096-027-565-497","entityRefType":"PATENT"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":10771,"type":"PATENT","title":"University of Southern California - Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":8387,"tags":[],"user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"notes":[{"id":8241,"type":"COLLECTION","user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"text":"
an anode;\n
a cathode; and\n
an emissive layer disposed between the anode and the cathode, wherein the emissive layer comprises a phosphorescent dopant and a phthalimide compound as a host having the formula:\n\n
wherein R1 represents one or more independently selected substitutions located on any position of the ring, wherein each substitution is a hydrogen, an alkyl moiety containing up to fifteen carbon atoms, or an aryl moiety, and\n
wherein R is represented by one of the following formula:\n\n
wherein R2, R3, R4, R7, and R9 each represents one or more independently selected substitutions located on any position of the ring, wherein each substitution is hydrogen, an alkyl moiety containing up to fifteen carbon atoms, or an aryl moiety,\n
wherein R5 and R8 each represents a substitution located on any position of the ring, wherein R5 and R8 is represented by the formula:"],"number":1,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 1, wherein R is represented by the formula:"],"number":2,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 2, wherein each R3 is selected from the group consisting of hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, and tert-butyl."],"number":3,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 2, wherein each R2 is selected from the group consisting of hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, and tert-butyl."],"number":4,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 2, wherein each R3 is selected from the group consisting of hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, phenyl, naphthyl, biphenyl, and phenanthryl."],"number":5,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 2, wherein each R2 is selected from the group consisting of hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, phenyl, naphthyl, biphenyl, and phenanthryl."],"number":6,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 2, wherein the two phthalimide groups are in para position on the phenyl ring."],"number":7,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 1, wherein each R1 is selected from the group consisting of hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, and tert-butyl."],"number":8,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 1, wherein each R1 is selected from the group consisting of hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, phenyl, naphthyl, biphenyl, and phenanthryl."],"number":9,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 1, wherein R is represented by the formula:"],"number":10,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 10, wherein the two phthalimide groups are in ortho position on the cyclohexane ring."],"number":11,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 10, wherein each R4 is independently selected from the group consisting of hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, and tert-butyl."],"number":12,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 10, wherein each R6 is independently selected from the group consisting of hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, and tert-butyl."],"number":13,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 10, wherein each R4 is independently selected from the group consisting of hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, phenyl, naphthyl, biphenyl, and phenanthryl."],"number":14,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 10, wherein each R6 is independently selected from the group consisting of hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, phenyl, naphthyl, biphenyl, and phenanthryl."],"number":15,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 1, wherein R is represented by the formula:"],"number":16,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 16, wherein each R7 is independently selected from the group consisting of: hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, and tert-butyl."],"number":17,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 16, wherein each R7 is independently selected from the group consisting of: hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, phenyl, naphthyl, biphenyl, and phenanthryl."],"number":18,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 1, wherein R is represented by the formula:"],"number":19,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 19, wherein each R9 is hydrogen."],"number":20,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 1, wherein the phthalimide compound is a bis-phthalimide."],"number":21,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 1, wherein the phthalimide compound is selected from the group consisting of:"],"number":22,"annotation":false,"claim":true,"title":false},{"lines":["The device of claim 1, wherein the phthalimide compound is selected from the group consisting of:"],"number":23,"annotation":false,"claim":true,"title":false}]}},"filters":{"npl":[],"notNpl":[],"applicant":[],"notApplicant":[],"inventor":[],"notInventor":[],"owner":[],"notOwner":[],"tags":[],"dates":[],"types":[],"notTypes":[],"j":[],"notJ":[],"fj":[],"notFj":[],"classIpcr":[],"notClassIpcr":[],"classNat":[],"notClassNat":[],"classCpc":[],"notClassCpc":[],"so":[],"notSo":[],"sat":[]},"sequenceFilters":{"s":"SEQIDNO","d":"ASCENDING","p":0,"n":10,"sp":[],"si":[],"len":[],"t":[],"loc":[]}}