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公开(公告)号：EP4175446A1
公开(公告)日：2023-05-03
申请号：EP22204534.6
申请日：2022-10-28
发明人： LEE, Gak Seok , KIM, Inok , OH, Keunchan , LEE, Sanghun , LEE, Soyun , JANG, Jieun , JANG, Chang-Soon
IPC分类号： H10K59/38
摘要： A display panel (DP) includes: a light emitting element layer (DP-OLED) comprising a plurality of light emitting elements configured to emit a first colour light; and a colour conversion layer (OSL) on the light emitting element layer (DP-OLED) that is configured to receive the first colour light, configured to convert a wavelength of the first colour light, and configured to output at least two lights having different colours from each other, the colour conversion layer comprising: a first colour conversion pattern (CCF-R) configured to convert the wavelength of the first colour light, and configured to output a second colour light; a second colour conversion pattern (CCF-G) configured to convert the wavelength of the first colour light, and configured to output a third colour light; and a third colour conversion pattern (SCP) configured to transmit the first colour light.
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公开(公告)号：EP4456696A1
公开(公告)日：2024-10-30
申请号：EP22911806.2
申请日：2022-12-19
发明人： KIM, Inok , KIM, Chansu , OH, Keunchan , LEE, Gak Seok , LEE, Sanghun , LEE, Soyun , JANG, Jieun , JANG, Chang-soon
摘要： Disclosed are display panel including a light-emitting element configured to output source light and including a first electrode, a light-emitting layer disposed on the first electrode, and a second electrode disposed on the light-emitting layer, a light control layer disposed on the light-emitting element and including a first light control pattern configured to convert the source light into first light, and a second light control pattern configured to transmit the source light, and a color filter layer disposed on the light control layer and including a first color filter overlapping the first light control pattern, and a second color filter overlapping the second light control pattern, wherein the first color filter has a light transmittance of about 70% or less in a wavelength range of about 600 nm to about 640 nm, and the second color filter has a light transmittance of about 75% or less in a wavelength range of about 430 nm to about 470 nm.
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公开(公告)号：EP4142452A3
公开(公告)日：2023-04-19
申请号：EP22186869.8
申请日：2022-07-26
发明人： KIM, Inok , LEE, Sanghun , KIM, Chansu , OH, Keunchan , LEE, Gak Seok , LEE, Soyun , JANG, Jieun , JANG, Chang-Soon
IPC分类号： H10K59/38 , H10K50/844
摘要： A display device may include a transistor substrate including a driving element, and having a display area, and a non-display area surrounding the display area, a bank layer on the non-display area of the transistor substrate, and exposing an outer area of the non-display area of the transistor substrate that is opposite to the display area, an inorganic insulating layer covering an upper surface of the bank layer, a side surface of the bank layer, and the outer area of the transistor substrate, a low refractive index layer on the inorganic insulating layer, and a first color filter layer on the non-display area to cover a portion of an upper surface of the inorganic insulating layer, and a side surface of the inorganic insulating layer.
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公开(公告)号：EP4142452A2
公开(公告)日：2023-03-01
申请号：EP22186869.8
申请日：2022-07-26
发明人： KIM, Inok , LEE, Sanghun , KIM, Chansu , OH, Keunchan , LEE, Gak Seok , LEE, Soyun , JANG, Jieun , JANG, Chang-Soon
IPC分类号： H10K59/38 , H10K50/844
摘要： A display device may include a transistor substrate including a driving element, and having a display area, and a non-display area surrounding the display area, a bank layer on the non-display area of the transistor substrate, and exposing an outer area of the non-display area of the transistor substrate that is opposite to the display area, an inorganic insulating layer covering an upper surface of the bank layer, a side surface of the bank layer, and the outer area of the transistor substrate, a low refractive index layer on the inorganic insulating layer, and a first color filter layer on the non-display area to cover a portion of an upper surface of the inorganic insulating layer, and a side surface of the inorganic insulating layer.
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