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公开(公告)号：EP3712949A1
公开(公告)日：2020-09-23
申请号：EP20163035.7
申请日：2020-03-13
发明人： JOO, Sun-Kyu , OH, Keunchan , KIM, Byung-Chul , KIM, Inok , SEONG, Jaemin , LEE, Gakseok , JANG, Jieun , SONG, Inseok , JANG, Chang-Soon
IPC分类号： H01L27/32
摘要： A display panel includes an upper display substrate (200) including pixel areas arranged in each of pixel columns and a light blocking area (NPXA) and a lower display substrate (100) including display elements respectively overlapping the pixel areas. The upper display substrate includes a base substrate (BS2), a color filter layer (CF), and a light control layer (CCF) including transmission portions (CCF-B) overlapping first pixel areas arranged in a first pixel column and first conversion portions (CCF-G) overlapping second pixel areas arranged in a second pixel column, and a barrier layer (DML) including first barriers (DMa) disposed between the first conversion portions and the transmission portions and first sub-barriers disposed between adjacent first conversion portions. A first shortest distance (H1) from the base substrate to a lower surface of each of the first barriers is equal to a second shortest distance from the base substrate to a lower surface of each of the first sub-barriers.
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公开(公告)号：EP3896742A1
公开(公告)日：2021-10-20
申请号：EP21167458.5
申请日：2021-04-08
发明人： JOO, Sunkyu , OH, Keunchan , KIM, Inok , KIM, Jangsoo , PARK, Jaecheol , SEONG, Jaemin , SHIN, Yousik , LEE, Gakseok
摘要： A display apparatus, includes: a first pixel, a second pixel, and a third pixel each configured to emit different colors; an organic light-emitting diode on a substrate and including a pixel electrode, an intermediate layer, and an opposite electrode; a black matrix on the organic light-emitting diode; a column spacer on the same layer as the black matrix and spaced apart from the black matrix by a first distance in a plan view; and a first quantum conversion layer on the substrate to correspond to an emission area of the first pixel and including first quantum dots.
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