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公开(公告)号：US20230022260A1
公开(公告)日：2023-01-26
申请号：US17858417
申请日：2022-07-06
发明人： Shang Hyeun PARK , Shin Ae JUN , Tae Gon KIM , Min Jong BAE , Deukseok CHUNG , A Ra JO
IPC分类号： C09K11/88 , C09K11/08 , C09K11/02 , C08K9/04 , C08K3/22 , C08F220/06 , C08F220/18 , C08F220/28 , C08F212/08 , H01L27/32 , G02F1/13357
摘要： A quantum dot, a quantum dot composite including the quantum dot, a composition for preparing the quantum dot composite, a display panel including the quantum dot composite, and an electronic apparatus including the display panel. The quantum dot includes a semiconductor nanocrystal core including indium and phosphorus, the semiconductor nanocrystal core having an emission peak wavelength from about 600 nm to about 650 nm, or an emission peak wavelength from about 500 nm to about 550 nm, and an area of a peak from about 400° C. to about 500° C. is 0.17 times to 0.5 times relative to an area of a peak from about 200° C. to about 300° C. in a thermogravimetric analysis (TGA) graph as determined with a differential scanning calorimeter (DSC).
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2.发明申请公开(公告)号：US20150062967A1
公开(公告)日：2015-03-05
申请号：US14251881
申请日：2014-04-14
发明人： Min Jong BAE , Jeong Hee LEE , Dong Earn KIM , Sang Eui LEE , Na Youn Won , Hyun A KANG , Shin Ae JUN
IPC分类号： F21V8/00
CPC分类号： G02B6/0096 , Y10T29/49826
摘要： A light source unit includes a light guide plate which includes a front surface and a rear surface which are opposite to each other and a side between and connecting the front surface and the rear surface, a light conversion device on the side of the light guide plate; and a light source which generates and supplies light to the light conversion device. The light conversion device includes, a sealed tube, a light conversion member within the sealed tube and a space other than an area in the tube which is occupied by the light conversion member, defined in the tube
摘要翻译： 光源单元包括导光板，该导光板包括彼此相对的前表面和后表面以及连接前表面和后表面之间的一侧，在该导光板侧的光转换装置 ; 以及产生并向光转换装置提供光的光源。 光转换装置包括：密封管，密封管内的光转换构件，以及限定在管中的由光转换构件占据的管中的区域以外的空间
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公开(公告)号：US20240105885A1
公开(公告)日：2024-03-28
申请号：US18519534
申请日：2023-11-27
发明人： Shang Hyeun PARK , Deukseok CHUNG , Tae Gon KIM , Min Jong BAE , Shin Ae JUN
CPC分类号： H01L33/505 , H01L25/167 , H01L33/504 , H01L2933/0041 , H01L2933/0091
摘要： A display panel including a wavelength conversion structure that includes a base structure including partition walls that define a first space and a second space, a first quantum dot composite disposed in the first space, and a second quantum dot composite disposed in the second space. The height of the partition wall is greater than or equal to about 5 micrometers and less than or equal to about 50 micrometers, and the first quantum dot composite provides a first top surface and the second quantum dot composite provides a second top surface. A production method for making the wavelength conversion structure uses a first ink composition that includes first quantum dots and a first matrix, and a second ink composition that includes second quantum dots and a second matrix.
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公开(公告)号：US20210351239A1
公开(公告)日：2021-11-11
申请号：US17316712
申请日：2021-05-10
发明人： Min Jong BAE , Deukseok CHUNG , Tae Gon KIM , Shang Hyeun PARK , Shin Ae JUN
摘要： An electronic device includes a first substrate, a plurality of light emitting elements each having a horizontal length and a vertical length which are less than or equal to about 10 micrometers (μm), each of the plurality of light emitting elements being disposed on the first substrate, a quantum dot color filter layer disposed on the plurality of light emitting elements, and a first overcoat layer between a plurality of light emitting elements and the quantum dot color filter layer. The quantum dot color filter layer includes a plurality of quantum dot color filters partitioned by a plurality of first partition walls so as to be overlapped with the plurality of light emitting elements, respectively.
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公开(公告)号：US20200341341A1
公开(公告)日：2020-10-29
申请号：US16733711
申请日：2020-01-03
发明人： Haeng Deog KOH , Ha Jin KIM , Min Jong BAE
IPC分类号： G02F1/1524 , C09K9/00 , C01G53/04
摘要： An electrochromic material including a nanostructure including a nickel oxide wire which is three-dimensionally interconnected wherein a thickness of the nickel oxide wire is less than about 10 nanometers, and an electrochromic device, an optical device, and an electronic device including the same.
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公开(公告)号：US20230078393A1
公开(公告)日：2023-03-16
申请号：US17839771
申请日：2022-06-14
发明人： Deukseok CHUNG , Shin Ae JUN , Tae Gon KIM , Shang Hyeun PARK , Min Jong BAE , A Ra JO
摘要： A display panel, a method of manufacturing the same, and an electronic device including the display panel. The display panel includes a light emitting device array including a plurality of light emitting devices, a color conversion layer disposed on the light emitting device array and converting the emission spectrum of light emitted from the light emitting device array, and an encapsulation film on the color conversion layer, wherein the color conversion layer includes a quantum dot-polymer pattern including a quantum dot-polymer composite, an average roughness (Ra) of an upper surface of the quantum dot-polymer pattern is less than or equal to about 3% of a thickness of the encapsulation film.
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公开(公告)号：US20220149251A1
公开(公告)日：2022-05-12
申请号：US17523162
申请日：2021-11-10
发明人： Shang Hyeun PARK , Deukseok CHUNG , Tae Gon KIM , Min Jong BAE , Shin Ae JUN
摘要： A display panel including a wavelength conversion structure that includes a base structure including partition walls that define a first space and a second space, a first quantum dot composite disposed in the first space, and a second quantum dot composite disposed in the second space. The height of the partition wall is greater than or equal to about 5 micrometers and less than or equal to about 50 micrometers, and the first quantum dot composite provides a first top surface and the second quantum dot composite provides a second top surface. A production method for making the wavelength conversion structure uses a first ink composition that includes first quantum dots and a first matrix, and a second ink composition that includes second quantum dots and a second matrix.
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8.发明申请公开(公告)号：US20150070932A1
公开(公告)日：2015-03-12
申请号：US14445678
申请日：2014-07-29
发明人： Dong Earn KIM , Jeong Hee LEE , Eun Joo JANG , Min Jong BAE , Sang Eui LEE
IPC分类号： F21V8/00
CPC分类号： G02B6/0028 , B82Y20/00 , G02B6/0023 , G02B6/0068 , Y10S977/774 , Y10S977/95
摘要： A light source unit includes: a light guiding plate having a front surface and a rear surface facing each other, and a side surface between the front surface and the rear surface; a light guiding bar disposed on the side surface of the light guiding plate; a quantum dot package disposed on a surface of the light guiding bar; and a dot light source which provides light to the quantum dot package.
摘要翻译： 光源单元包括：具有彼此面对的前表面和后表面的导光板，以及前表面和后表面之间的侧表面; 设置在所述导光板的侧面的导光杆; 设置在所述导光杆的表面上的量子点封装; 以及向量子点封装提供光的点光源。
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公开(公告)号：US20230143818A1
公开(公告)日：2023-05-11
申请号：US17983711
申请日：2022-11-09
发明人： Deuk Seok CHUNG , Tae-Gon KIM , Shang Hyeun PARK , Min Jong BAE , Jong Hoon WON , Shin Ae JUN , A Ra JO
CPC分类号： H01L33/502 , H01L25/167 , H01L2933/0041
摘要： The present disclosure provides a display panel including: a substrate; a plurality of light emitting elements including semiconductor light emitting chips and disposed on the substrate; a plurality of color conversion layers overlapped with the plurality of light emitting elements and disposed thereon, respectively; and a plurality of absorption-type color filter layers directly disposed and having a surface shape of the plurality of color conversion layers, respectively, where a pitch between adjacent light emitting elements of the plurality of light emitting elements is less than or equal to about 100 micrometers, and at least one of the plurality of color conversion layers includes quantum dots.
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公开(公告)号：US20230126029A1
公开(公告)日：2023-04-27
申请号：US17973922
申请日：2022-10-26
发明人： A Ra JO , Deukseok CHUNG , Tae-Gon KIM , Shang Hyeun PARK , Min Jong BAE , Jong Hoon WON , Shin Ae JUN
IPC分类号： H01L25/075 , H01L33/58 , H01L33/50
摘要： Provided are a display panel, and an electronic device including display panel. The display panel includes: a substrate; a plurality of light emitting elements disposed on the substrate, each of the plurality of light emitting elements including a semiconductor light emitting chip; a plurality of micro lenses disposed on the light emitting elements, respectively, each of the micro lenses surrounding each of the light emitting elements; and a plurality of color conversion layers disposed on or under the plurality of micro lenses, respectively, each of the color conversion layers having a shape corresponding to each of the plurality of micro lenses.
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