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公开(公告)号：US20230225064A1
公开(公告)日：2023-07-13
申请号：US17988659
申请日：2022-11-16
Applicant: Samsung Display Co., LTD.
Inventor： Won Tae KIM , Soo Hyun MOON , Jun Seok MIN , Woo Guen JANG
IPC: H05K5/02
CPC classification number: H05K5/0217 , H01L25/167
Abstract: A display device includes: a display panel including pixels; a housing accommodating the display panel, the housing having a slot at one side surface thereof; a rotating member inside the housing, the rotating member configured for rolling and unrolling the display panel; and a holding member holding the rotating member. The holding member being configured to vary a position of the rotating member inside the housing.
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公开(公告)号：US20230261144A1
公开(公告)日：2023-08-17
申请号：US18063036
申请日：2022-12-07
Applicant: Samsung Display Co., LTD.
Inventor： Hae Ju YUN , Won Tae KIM , Soo Hyun MOON , Jun Seok MIN , Woo Guen JANG
CPC classification number: H01L33/382 , H01L27/156 , H01L33/62 , H01L33/505
Abstract: A display device includes: sub-pixels including first and second electrodes extending in a first direction and spaced apart in a second direction and a plurality of light emitting elements on and electrically connected to the first and second electrodes; a bank layer extending around a region at where the light emitting elements are arranged; and a plurality of wavelength conversion layers and light transmitting layers in the region bounded by the bank layer. The sub-pixels include: a first sub-pixel including a first wavelength conversion layer overlapping the light emitting elements in the region bounded by the bank layer; and a second sub-pixel including a second wavelength conversion layer, a third wavelength conversion layer containing different wavelength conversion particles that the second wavelength conversion layer, and a first light transmitting layer, each of which overlaps some of the light emitting elements, in the region bounded by the bank layer.
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公开(公告)号：US20210193614A1
公开(公告)日：2021-06-24
申请号：US16996714
申请日：2020-08-18
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin LEE , Jin Yeong KIM , Jin Taek KIM , Soo Hyun MOON , Tae Hoon YANG , Seung Min LEE
Abstract: Provided is a display device including a substrate including a display area including a plurality of pixel areas, and a non-display area outside the display area, a pixel circuit layer including a plurality of circuit elements in the display area, a display element layer including a plurality of light-emitting elements in the display area on the pixel circuit layer, and first and second alignment lines on the substrate, and each including a main line at the same layer as at least one electrode on the display element layer, and a sub line electrically connected to the main line and at the same layer as at least one electrode on the pixel circuit layer, wherein the first alignment line and the second alignment line do not include the main line in the non-display area, and include the sub line to be spaced apart from one edge of the substrate.
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公开(公告)号：US20210134877A1
公开(公告)日：2021-05-06
申请号：US17023068
申请日：2020-09-16
Applicant: Samsung Display Co., Ltd.
Inventor： Jin Taek KIM , Jin Yeong KIM , Soo Hyun MOON , Sang Ho PARK , Seung Min LEE , Jin Woo LEE , Tae Hoon YANG
Abstract: A display panel includes a base layer having a display area and a non-display area including a pad area; a plurality of transistors on the base layer; a first protective layer covering the plurality of transistors; a conductive layer on the first protective layer; a second protective layer over the conductive layer; a first electrode and a second electrode on the second protective layer, the first and second electrodes being spaced from each other; a plurality of light emitting elements between the first electrode and the second electrode; a first contact electrode on the first electrode, the first contact electrode being in contact with one end portion of the light emitting element, and a second contact electrode on the second electrode, the second contact electrode being in contact with the other end portion of the at least one light emitting element; and a first pad in the pad area.
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公开(公告)号：US20220344379A1
公开(公告)日：2022-10-27
申请号：US17576177
申请日：2022-01-14
Applicant: Samsung Display Co., LTD.
Inventor： Hae Ju YUN , Jin Yeong KIM , Soo Hyun MOON , Jun Seok MIN , Woo Guen JANG
Abstract: A display device includes a first pattern and a second pattern, which are spaced apart from each other in an emission area. A light emitting element is disposed between the first pattern and the second pattern. A first electrode is disposed on the first pattern. A second electrode is disposed on the second pattern. A light blocking pattern is disposed under the light emitting element and between the first pattern and the second pattern.
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Patent Agency Ranking
公开(公告)号：US20210335892A1
公开(公告)日：2021-10-28
申请号：US17148321
申请日：2021-01-13
Applicant: Samsung Display Co., Ltd.
Inventor： Jin Woo LEE , Sang Ho PARK , Tae Hoon YANG , Jin Yeong KIM , Jin Taek KIM , Soo Hyun MOON , Mi Jin PARK
Abstract: A display device includes a first substrate including a plurality of unit light emitting areas; a first electrode and a second electrode in each of the unit light emitting areas of the first substrate; a first insulation layer exposing one region of each of the first electrode and the second electrode; a light emitting element on the first insulation layer and having a first end and a second end in a length direction; light conversion patterns adjacent to the light emitting element, covering a portion of an upper surface of the light emitting element, and exposing the first and second ends of the light emitting element; a first contact electrode on the first electrode and connecting the one region of the exposed first electrode and the first end of the light emitting element; and a second contact electrode on the second electrode.
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公开(公告)号：US20230275115A1
公开(公告)日：2023-08-31
申请号：US17969049
申请日：2022-10-19
Applicant: Samsung Display Co., LTD.
Inventor： Hae Ju YUN , Won Tae KIM , Soo Hyun MOON , Jun Seok MIN , Woo Guen JANG
CPC classification number: H01L27/156 , G09F9/3026 , G09F9/33 , H01L33/382 , H01L33/505 , H01L33/62
Abstract: A display device includes a display area including a plurality of light emitting area including a first light emitting area, a second light emitting area, a third light emitting area, and a light blocking area disposed between adjacent ones of the plurality of light emitting areas, and a non-display area disposed adjacent to the display area, light emitting elements disposed on a substrate in each of the first light emitting area, the second light emitting area, and the third light emitting area, and a light conversion layer disposed on the light emitting elements. The light conversion layer includes a first wavelength conversion part disposed in the first light emitting area, a second wavelength conversion part disposed in the second light emitting area, a first light transmissive part disposed in the third light emitting area, and a bank disposed in the light blocking area. The non-display area is disposed on an edge of the display area. A second light transmissive part is further disposed in the non-display area.
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公开(公告)号：US20230231081A1
公开(公告)日：2023-07-20
申请号：US18074395
申请日：2022-12-02
Applicant: Samsung Display Co., LTD.
Inventor： Jun Seok MIN , Won Tae KIM , Soo Hyun MOON , Woo Guen JANG
CPC classification number: H01L33/483 , H01L25/167 , H01L33/62
Abstract: A display device includes a first barrier wall and a second barrier wall spaced from each other on a substrate; a first electrode on the first barrier wall and extending in a first direction; a second electrode on the second barrier wall and spaced from the first electrode in a second direction, the second electrode extending in the first direction; and light emitting elements between the first and second barrier walls and on the first electrode and the second electrode, wherein the first barrier wall includes a first portion and a second portion that is located further from the second barrier wall than the first portion is, and the second barrier wall includes a third portion opposing the first portion and a fourth portion that is located further from the first barrier wall than the third portion is.
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公开(公告)号：US20230120521A1
公开(公告)日：2023-04-20
申请号：US17959442
申请日：2022-10-04
Applicant: Samsung Display Co., LTD.
Inventor： Hae Ju YUN , Soo Hyun MOON , Jun Seok MIN , Woo Guen JANG
Abstract: A display device includes a display panel that includes a display area displaying an image and a non-display area including at least one hole; and a housing connected to the display panel, wherein the display panel includes pixels that are dispersed and disposed in the display area; and a conductive pattern disposed between the pixels in the display area and overlapping the at least one hole in a plan view, and the conductive pattern is electrically connected to the housing through the at least one hole.
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公开(公告)号：US20230102618A1
公开(公告)日：2023-03-30
申请号：US17953170
申请日：2022-09-26
Applicant: Samsung Display Co., LTD.
Inventor： Hae Ju YUN , Soo Hyun MOON , Woo Guen JANG
IPC: H01L27/15 , G09G3/3233 , H01L23/00
Abstract: A display device includes a base layer, a color filter layer on the base layer and including a color filter located at an emission area, a light emitting element layer on the color filter layer and including a light emitting element located at the emission area, a first electrode on a first end of the light emitting element, and a second electrode on a second end of the light emitting element, a circuit layer on the light emitting element layer and including circuit elements and lines connected to the first electrode and the second electrode, and pads on the circuit layer and connected to the lines, and the first electrode and the second electrode may include a reflective conductive material.
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