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公开(公告)号：US09093403B2
公开(公告)日：2015-07-28
申请号：US14051106
申请日：2013-10-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyung-Ho Kim , Jin-Koo Chung , Sang-Hoon Yim
CPC classification number: H01L27/3246 , H01L51/524 , H01L51/5253 , H01L51/5271 , H01L51/5281
Abstract: An organic light-emitting display apparatus includes a first substrate. Pixels are formed on the first substrate. The pixels have a light-emitting region and a non-light-emitting region. A second substrate faces the first substrate. A reflective member is disposed on the second substrate. The reflective member includes openings corresponding to the light-emitting regions of the pixels and reflective portions corresponding to the non-light-emitting regions of the pixels. Each pixel includes a first electrode in the light-emitting region, a second electrode facing the first electrode, an organic layer between the first electrode and second electrode, and a pixel-defining layer covering edges of the first electrode. The pixel-defining layer is formed in the non-light-emitting region, and has a sidewall slope that provides an external light reflection path that is similar to that of the light-emitting region.
Abstract translation: 有机发光显示装置包括第一基板。 像素形成在第一基板上。 像素具有发光区域和非发光区域。 第二基板面向第一基板。 反射构件设置在第二基板上。 反射构件包括对应于像素的发光区域的开口和对应于像素的非发光区域的反射部分。 每个像素包括发光区域中的第一电极，面对第一电极的第二电极，第一电极和第二电极之间的有机层以及覆盖第一电极的边缘的像素限定层。 像素限定层形成在非发光区域中，具有提供与发光区域相似的外部光反射路径的侧壁倾斜。
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公开(公告)号：US08957413B2
公开(公告)日：2015-02-17
申请号：US14141311
申请日：2013-12-26
Applicant: Samsung Display Co., Ltd.
Inventor： Young-Woo Song , Jin-Koo Chung
CPC classification number: H01L51/5228 , H01L27/3246 , H01L2251/5315
Abstract: An OLED display includes a substrate; a first electrode on the substrate; an organic emission layer on the first electrode; a second electrode on the organic emission layer; an organic layer on the second electrode and corresponding to the first electrode; and an auxiliary electrode contacting the second electrode and neighboring the organic layer.
Abstract translation: OLED显示器包括基板; 基板上的第一电极; 第一电极上的有机发射层; 有机发光层上的第二电极; 所述第二电极上的有机层对应于所述第一电极; 以及与第二电极接触且与有机层相邻的辅助电极。
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公开(公告)号：USRE49965E1
公开(公告)日：2024-05-07
申请号：US16719751
申请日：2019-12-18
Applicant: Samsung Display Co., Ltd.
Inventor： Byoung-Hee Park , Joo-Hyeon Lee , Jin-Koo Chung
IPC: H01L21/00 , H01L51/00 , H10K50/82 , H10K50/826 , H10K59/121 , H10K59/126 , H10K59/35 , H10K71/00 , H01L29/786 , H10K50/828 , H10K59/12 , H10K102/00
CPC classification number: H10K71/621 , H10K50/82 , H10K50/826 , H10K59/121 , H10K59/126 , H10K59/35 , H01L29/7869 , H10K50/828 , H10K59/1201 , H10K2102/3031
Abstract: An organic light emitting display device having high transmittance with respect to external light and a method of manufacturing the same. The organic light emitting display device includes a substrate; a plurality of pixels formed on the substrate, each of the pixels including a first region that emits light and a second region that transmits external light; a plurality of thin film transistors disposed in the first region of each pixel; a plurality of first electrodes disposed in the first region of each pixel and electrically connected to the thin film transistors, respectively; a second electrode formed opposite to the plurality of first electrodes and comprising a plurality of transmission windows corresponding to the second regions; and an organic layer formed between the first electrodes and the second electrode. The transmission windows can be formed in the second electrode, that is, a cathode.
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公开(公告)号：US11135977B2
公开(公告)日：2021-10-05
申请号：US16585088
申请日：2019-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Byoung-Hee Park , Joon-Youp Kim , Jeong-Woo Moon , Jin-Koo Chung
Abstract: A display device may comprise a transmittance control structure having a variable transmittance and a mirror type display panel disposed on a rear surface of the transmittance control structure. The mirror type display panel may comprise a substrate, a display member disposed on the substrate, the display member including a light emission region, a first transmission region, and a peripheral region surrounding the light emission region and the first transmission region, and a reflective member facing the substrate with respect to the display member, the reflective member including an opening region corresponding to the light emission region, a second transmission region corresponding to the first transmission region, and a reflective region surrounding the opening region and the second transmission region.
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公开(公告)号：US09905802B2
公开(公告)日：2018-02-27
申请号：US15089920
申请日：2016-04-04
Applicant: Samsung Display Co., Ltd
Inventor： Jun-Ho Choi , Kwan-Hyun Cho , Jin-Koo Chung
CPC classification number: H01L51/5256 , H01L27/326 , H01L27/3272 , H01L51/0052 , H01L51/0061 , H01L51/0072 , H01L51/0077 , H01L51/5203 , H01L51/5228 , H01L51/5234 , H01L51/5262 , H01L2251/5315
Abstract: An organic light emitting display apparatus and a method of manufacturing the same are provided. The apparatus includes a substrate, a first electrode formed on the substrate, an intermediate layer formed on the first electrode. The intermediate layer includes an organic emission layer. A second electrode is formed on the intermediate layer, and a capping layer is formed on the second electrode in a first region. The capping layer includes a first edge portion and at least two layers. A third electrode is formed on the second electrode in a second region. The second region is not overlapped with the first region, and the third electrode includes a second edge portion having a side portion facing a side portion of the first edge portion of the capping layer. Electric properties and image quality may be improved.
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Patent Agency Ranking
公开(公告)号：US09793331B2
公开(公告)日：2017-10-17
申请号：US15266415
申请日：2016-09-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang-Hoon Yim , Seong-Min Kim , Kwan-Hyun Cho , Kyung-Ho Kim , Jun-Ho Choi , Jin-Koo Chung , Young-Woo Song
CPC classification number: H01L27/3262 , H01L27/3244 , H01L27/3246 , H01L27/3258 , H01L27/326 , H01L33/46 , H01L33/60 , H01L51/524 , H01L51/5253 , H01L51/5271
Abstract: An organic light emitting display apparatus includes a substrate, an encapsulation member facing the substrate, a plurality of pixels between the substrate and the encapsulation member, each pixel including a light emission area and a non-emission area, a first electrode overlapping at least the light emission area, an intermediate layer on the first electrode and including an organic emission layer, a second electrode on the intermediate layer, and a reflective member on a bottom surface of the encapsulation member, the bottom surface of the encapsulation member facing the substrate, and the reflective member including an opening corresponding to the light emission area, and a reflective surface around the opening and corresponding to the non-emission area.
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公开(公告)号：US09761838B2
公开(公告)日：2017-09-12
申请号：US15210378
申请日：2016-07-14
Applicant: Samsung Display Co., Ltd.
Inventor： Jin-Koo Chung , Ji-Hun Ryu , Kyung-Ho Kim , Jeong-Woo Moon , Young-Woo Song , Jun-Ho Choi
CPC classification number: H01L51/5259 , H01L27/326 , H01L27/3276 , H01L51/5237 , H01L51/5256
Abstract: A display device includes a substrate, a display structure, and a conductive line. The substrate includes a display region having a plurality of pixel regions and a peripheral region surrounding the display region. Each of the pixel regions has sub-pixel regions and a transparent region. The display structure is disposed in each of the pixel regions of the display region. The conductive line is disposed in the peripheral region, and is electrically connected to the display structure. The conductive line has at least one opening.
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公开(公告)号：US09450201B2
公开(公告)日：2016-09-20
申请号：US14849681
申请日：2015-09-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang-Hoon Yim , Seong-Min Kim , Kwan-Hyun Cho , Kyung-Ho Kim , Jun-Ho Choi , Jin-Koo Chung , Young-Woo Song
CPC classification number: H01L27/3262 , H01L27/3244 , H01L27/3246 , H01L27/3258 , H01L27/326 , H01L33/46 , H01L33/60 , H01L51/524 , H01L51/5253 , H01L51/5271
Abstract: An organic light emitting display apparatus includes a substrate, an encapsulation member facing the substrate, a plurality of pixels between the substrate and the encapsulation member, each pixel including a light emission area and a non-emission area, a first electrode overlapping at least the light emission area, an intermediate layer on the first electrode and including an organic emission layer, a second electrode on the intermediate layer, and a reflective member on a bottom surface of the encapsulation member, the bottom surface of the encapsulation member facing the substrate, and the reflective member including an opening corresponding to the light emission area, and a reflective surface around the opening and corresponding to the non-emission area.
Abstract translation: 有机发光显示装置包括基板，面向基板的封装构件，基板和封装构件之间的多个像素，每个像素包括发光区域和非发光区域，第一电极至少重叠 发光区域，第一电极上的中间层，并且包括有机发射层，中间层上的第二电极和位于封装构件的底表面上的反射构件，封装构件的底表面面向衬底， 并且所述反射构件包括对应于所述发光区域的开口，以及围绕所述开口并且对应于所述非发射区域的反射表面。
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29.发明授权公开(公告)号：US09318544B2
公开(公告)日：2016-04-19
申请号：US14707562
申请日：2015-05-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Koo Chung , Jun-Ho Choi , Seong-Min Kim
CPC classification number: H01L27/3276 , H01L51/0021 , H01L51/0052 , H01L51/0058 , H01L51/0061 , H01L51/0072 , H01L51/0077 , H01L51/5203 , H01L51/5225 , H01L51/5237 , H01L51/56 , H01L2227/323
Abstract: A method of manufacturing an organic light emitting display apparatus is provided. A plurality of first electrodes is formed on a substrate. An intermediate layer including an emission layer is formed on the plurality of first electrodes. A deposition mold including a plurality of auxiliary patterning lines is formed by performing a deposition process twice using a mask. The mask includes a plurality of aperture sets, each of the plurality of aperture sets corresponding to part of each of the plurality of auxiliary patterning lines. A plurality of second electrodes is formed on the intermediate layer by depositing a conductive material into the deposition mold.
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公开(公告)号：US09263711B2
公开(公告)日：2016-02-16
申请号：US14663215
申请日：2015-03-19
Applicant: Samsung Display Co., Ltd.
Inventor： Jun-Ho Choi , Jin-Koo Chung , Seong-Min Kim
CPC classification number: H01L51/56 , H01L27/3244 , H01L27/326 , H01L27/3279 , H01L51/0014 , H01L51/0021 , H01L51/0023 , H01L51/5008 , H01L51/5206 , H01L51/5212 , H01L51/5234 , H01L51/5262 , H01L2227/323 , H01L2227/326 , H01L2251/5323
Abstract: An organic light-emitting display device and a method of manufacturing the organic light-emitting display device are provided. The organic light-emitting display device includes a plurality of pixels each including: a first region including a light-emitting region for emitting light, a first electrode and an emission layer covering the first electrode being located in the light-emitting region; and a second region including a transmissive region for transmitting external light through the display device. The display device also includes: a third region between the pixels; a first auxiliary layer in the first and third regions; a second electrode on the first auxiliary layer in the first and third regions; a second auxiliary layer covering the second electrode and located in the first and second regions and not in the third region; and a third electrode on the second electrode in the third region.
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