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公开(公告)号：US10768424B2
公开(公告)日：2020-09-08
申请号：US15861525
申请日：2018-01-03
发明人： Hye Sog Lee , Byung Choon Yang , Jae Ho You
摘要： A holographic head-up display device has a light source portion that emits coherent light; an optical modulation portion that modulates the coherent light; a relay optical system that focuses the modulated light; a filter minor that has a reflection area at a focal position of the relay optical system and reflecting light incident through the relay optical system and an absorption area at the periphery of the reflection area and absorbing light incident through the relay optical system; and a transflective mirror that partially transmits and partially reflects light reflected by the filter minor.
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2.发明授权公开(公告)号：US11430759B2
公开(公告)日：2022-08-30
申请号：US17028365
申请日：2020-09-22
发明人： Dae Ho Song , Min Woo Kim , Byung Choon Yang , Hyung Il Jeon , Jin Woo Choi
摘要： A display device and a method of manufacturing the same are provided. The display device includes a first electrode disposed on a substrate, an adhesive auxiliary layer disposed on the first electrode and including a self-assembled monolayer, a light emitting element disposed on the adhesive auxiliary layer, and a contact electrode disposed between the adhesive auxiliary layer and the light emitting element. The light emitting element includes a first semiconductor layer, a second semiconductor layer disposed on the first semiconductor layer, and an intermediate layer disposed between the first semiconductor layer and the second semiconductor layer.
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公开(公告)号：US10386042B2
公开(公告)日：2019-08-20
申请号：US15410600
申请日：2017-01-19
发明人： Joo Woan Cho , Byung Choon Yang
摘要： A wavelength conversion member is disclosed. In one aspect, the wavelength conversion member includes a first substrate, a second substrate formed over the first substrate, and a wavelength conversion layer interposed between the first and second substrates. A sealant is interposed between the first and second substrates and surrounds the wavelength conversion layer.
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公开(公告)号：US09240132B2
公开(公告)日：2016-01-19
申请号：US13760835
申请日：2013-02-06
发明人： Dong Hoon Kim , Hyun-Hwa Song , Seung Hwan Chung , Young Jun Choi , Byung Choon Yang , Han Moe Cha
IPC分类号： F21V7/04 , G09F13/04 , G02F1/1335 , B32B5/16 , F21V8/00
CPC分类号： G09F13/04 , B32B5/16 , G02B6/003 , G02B6/0035 , G02B6/0041 , G02B6/0051 , G02F1/1336 , G02F1/133603 , G02F1/133606 , G02F2001/133614 , G02F2202/36 , Y10T428/25
摘要： A nanophosphor sheet is presented. The nanophosphor sheet may include a base layer, a plurality of core-shell phosphors dispersed in the base layer, and a coating layer surrounding at least one core-shell phosphor among the plurality of core-shell phosphors. Also presented is a backlight device that includes a light source emitting light, a light guide plate receiving the light, and a plurality of core-shell phosphors positioned to receive the light and convert the light to white light. The core-shell phosphors may be incorporated into the light guide plate or be positioned on the light guide plate as a separate layer.
摘要翻译： 介绍了一种纳米磷光体片。 纳米磷光体片可以包括基底层，分散在基底层中的多个核 - 壳荧光体和围绕多个核 - 壳荧光体中的至少一个核 - 壳荧光体的涂层。 还提供了一种背光装置，其包括发光的光源，接收光的导光板和多个芯壳荧光体，其定位成接收光并将光转换成白光。 核 - 壳荧光体可以结合到导光板中或者作为单独的层定位在导光板上。
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公开(公告)号：US12074263B2
公开(公告)日：2024-08-27
申请号：US17561382
申请日：2021-12-23
发明人： Joo Woan Cho , Jin Woo Choi , Byung Choon Yang , Tae Hee Lee , Hae Yun Choi
CPC分类号： H01L33/505 , H01L33/10
摘要： According to some embodiments of the present disclosure, there is provided a display device including a substrate, a light emitting element on the substrate and emitting first light, a wavelength conversion layer on the light emitting element and including wavelength conversion particles for converting the first light into second light, a first selective transmission film between the light emitting element and the wavelength conversion layer and reflecting the first light and the second light, which are incident from the wavelength conversion layer, and a second selective transmission film on the wavelength conversion layer and reflecting the first light incident from the wavelength conversion layer and transmitting the second light.
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公开(公告)号：US11996396B2
公开(公告)日：2024-05-28
申请号：US17315946
申请日：2021-05-10
发明人： Hyung Il Jeon , Min Woo Kim , Dae Ho Song , Byung Choon Yang , Jin Woo Choi
CPC分类号： H01L25/167 , H01L27/124
摘要： A display device includes a display panel including a first area and a second area spaced apart from the first area in a plan view. The display panel includes a first base layer including a first pixel, a second base layer facing the first base layer and including a second pixel, a first signal line electrically connected to the first pixel of the first area, a second signal line electrically connected to the second pixel of the second area, and a connection line electrically connecting the first signal line and the second signal line.
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公开(公告)号：US11881474B2
公开(公告)日：2024-01-23
申请号：US17369344
申请日：2021-07-07
发明人： Jin Woo Choi , Min Woo Kim , Dae Ho Song , Byung Choon Yang , Hyung Il Jeon
CPC分类号： H01L25/167 , H01L33/62
摘要： A display device includes pixels each of which includes a first pixel electrode; a first connection electrode disposed on the first pixel electrode; a second connection electrode spaced apart from the first pixel electrode; a second pixel electrode disposed on the second connection electrode; first light emitting elements disposed between the first pixel electrode and the first connection electrode; and second light emitting elements disposed between the second connection electrode and the second pixel electrode. The first connection electrode is electrically connected to the second connection electrode.
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公开(公告)号：US09202399B2
公开(公告)日：2015-12-01
申请号：US13760835
申请日：2013-02-06
发明人： Dong Hoon Kim , Hyun-Hwa Song , Seung Hwan Chung , Young Jun Choi , Byung Choon Yang , Han Moe Cha
IPC分类号： F21V7/04 , G09F13/04 , G02F1/1335 , B32B5/16 , F21V8/00
摘要： A nanophosphor sheet is presented. The nanophosphor sheet may include a base layer, a plurality of core-shell phosphors dispersed in the base layer, and a coating layer surrounding at least one core-shell phosphor among the plurality of core-shell phosphors. Also presented is a backlight device that includes a light source emitting light, a light guide plate receiving the light, and a plurality of core-shell phosphors positioned to receive the light and convert the light to white light. The core-shell phosphors may be incorporated into the light guide plate or be positioned on the light guide plate as a separate layer.
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9.发明申请公开(公告)号：US20150219311A1
公开(公告)日：2015-08-06
申请号：US14315038
申请日：2014-06-25
发明人： Joo Woan CHO , Byung Choon Yang
CPC分类号： F21V9/30 , C23C14/5813 , G02B5/0242 , G02B6/0023 , G02B6/0025 , G02B6/0026 , G02B6/0065 , G02F1/353 , G02F1/3556 , G02F2001/01791
摘要： A wavelength conversion member is disclosed. In one aspect, the wavelength conversion member includes a first substrate, a second substrate formed over the first substrate, and a wavelength conversion layer interposed between the first and second substrates. A sealant is interposed between the first and second substrates and surrounds the wavelength conversion layer.
摘要翻译： 公开了一种波长转换部件。 在一个方面，波长转换部件包括第一基板，形成在第一基板上的第二基板，以及置于第一和第二基板之间的波长转换层。 密封剂插入在第一和第二基板之间并且包围波长转换层。
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公开(公告)号：US12108634B2
公开(公告)日：2024-10-01
申请号：US17220621
申请日：2021-04-01
发明人： Hyung II Jeon , Min Woo Kim , Dae Ho Song , Byung Choon Yang , Jin Woo Choi
IPC分类号： H10K59/124 , H10K50/86 , H10K59/38 , H10K71/00
CPC分类号： H10K59/124 , H10K50/865 , H10K59/38 , H10K71/00
摘要： A display device, includes: a substrate including a plurality of pixel areas each having an emission area; and a pixel provided in each of the pixel areas, wherein the pixel comprises: at least one light emitting element on a first surface of the substrate; a first insulating layer on the light emitting element; at least one transistor on the first insulating layer and electrically connected to the light emitting element; a second insulating layer on the transistor; a common electrode on the second insulating layer; and a pixel electrode on a third insulating layer of the common electrode and electrically connected to the transistor, wherein the light emitting element comprises a semiconductor structure on the substrate, and first and second electrodes on the semiconductor structure to be spaced apart from each other.
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