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公开(公告)号：US20180277611A1
公开(公告)日：2018-09-27
申请号：US15986450
申请日：2018-05-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Aree SONG , Byeong-hee WON , Wonsang PARK , Jongin BAEK
CPC classification number: H01L27/3213 , H01L27/3218 , H01L51/504 , H01L51/5265
Abstract: An organic light emitting device includes four sub-organic light emitting devices. The first device includes a first anode, a first common light emitting portion, and a first sub-light emitting portion. The second device includes a second anode, a second common light emitting portion, a first auxiliary layer, and a second sub-light emitting portion. The third device includes a third anode and a third common light emitting portion. The fourth device includes a fourth anode, a fourth common light emitting portion, and a light emitting layer emitting a first light. The first and second sub-light emitting portions have an integral structure and emit second light. The first, second, third, and fourth common light emitting portions have an integral structure and emit third light having a wavelength longer than a wavelength of at least one of the first or second lights.
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公开(公告)号：US20170025481A1
公开(公告)日：2017-01-26
申请号：US15068676
申请日：2016-03-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Eunjin SUNG , Sunyoung OH , Byeong-hee WON , Jongin BAEK
CPC classification number: A61N5/0624 , A61N5/0616 , A61N2005/0652 , A61N2005/0653 , A61N2005/0663 , H01L27/1214 , H01L27/3209 , H01L27/3218 , H01L27/3244
Abstract: An organic light emitting display device includes a plurality of pixels. Each pixel includes a first electrode, a first light emitting layer to emit first light, a second light emitting layer to emit second light, a third light emitting layer to emit third light, a second electrode on the first, second, and third light emitting layers, a fourth light emitting layer on the second electrode to emit fourth light, and a third electrode on the fourth light emitting layer. The first, second, and third light emitting layers are on the first electrode. The first light, second light, and third light are different and are emitted in a first mode and the fourth light is emitted in a second mode.
Abstract translation: 有机发光显示装置包括多个像素。 每个像素包括第一电极，用于发射第一光的第一发光层，发射第二光的第二发光层，发射第三光的第三发光层，第一，第二和第三发光的第二电极 层，在第二电极上发射第四光的第四发光层和在第四发光层上的第三电极。 第一，第二和第三发光层位于第一电极上。 第一光，第二光和第三光不同，并且以第一模式发射，并且第四光以第二模式发射。
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公开(公告)号：US20170084857A1
公开(公告)日：2017-03-23
申请号：US15250959
申请日：2016-08-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Aree SONG , Byeong-hee WON , Wonsang PARK , Jongin BAEK
CPC classification number: H01L27/3213 , H01L27/3218 , H01L51/504 , H01L51/5265
Abstract: An organic light emitting device includes four sub-organic light emitting devices. The first device includes a first anode, a first common light emitting portion, and a first sub-light emitting portion. The second device includes a second anode, a second common light emitting portion, a first auxiliary layer, and a second sub-light emitting portion. The third device includes a third anode and a third common light emitting portion. The fourth device includes a fourth anode, a fourth common light emitting portion, and a light emitting layer emitting a first light. The first and second sub-light emitting portions have an integral structure and emit second light. The first, second, third, and fourth common light emitting portions have an integral structure and emit third light having a wavelength longer than a wavelength of at least one of the first or second lights.
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