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公开(公告)号：US20220416216A1
公开(公告)日：2022-12-29
申请号：US17566510
申请日：2021-12-30
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Hyuk WOO , Hyeon Bum LEE , Yeong Ho LEE , Ha Seok JEON
Abstract: A display device includes an organic layer, an anode, a pixel defining layer, a cathode, a light emitting layer, a light blocking layer, a color filter, and a sensing electrode. The organic layer includes an anode-connecting opening. The anode is disposed on the organic layer and is partially disposed inside the anode-connecting opening. The pixel defining layer includes an anode-exposing opening that exposes the anode. The cathode overlaps the anode. The light emitting layer is between the anode and the cathode. The light blocking layer overlaps the cathode and includes a blocking layer opening. The color filter fills the blocking layer opening. The sensing electrode is at least partially covered by the light blocking layer. The anode-connecting opening overlaps with each of the sensing electrode, the pixel defining layer, and the light blocking layer in a plan view of the display device.
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Patent Agency Ranking
公开(公告)号：US20210242283A1
公开(公告)日：2021-08-05
申请号：US17037603
申请日：2020-09-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeon Bum LEE , Beohm Rock CHOI , Jun Hyuk WOO
Abstract: A display device includes a base substrate having a main area, a sub-area, and a bending area. The main area includes pixels that each include a thin film transistor having a semiconductor layer, a gate electrode, a source electrode and a drain electrode. The display device includes a first insulating layer, a first conductive layer and a second insulating layer. The bending area includes a bending organic layer in a bending open portion. A second conductive layer is disposed on the second insulating layer and includes a source connection electrode. An encapsulation layer covers a light emitting element disposed on the second conductive layer for each of the pixels. A touch layer and a color filter layer are disposed on the encapsulation layer. The color filter layer includes a plurality of first color patterns overlapping the source connection electrode in the bending area that are separated from each other.
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公开(公告)号：US20190341428A1
公开(公告)日：2019-11-07
申请号：US16402307
申请日：2019-05-03
Applicant: Samsung Display Co., Ltd.
Inventor： Eon Joo LEE , Hyoeng Ki KIM , Jun Hyuk WOO , Kwang Woo PARK , Hyeon Bum LEE , Jin Whan Jung
Abstract: An organic light-emitting diode display device includes a substrate having a plurality of pixels; first electrodes disposed on the substrate, each of which is connected to a respective one of the pixels; organic emissive layers disposed on the first electrodes; a second electrode disposed on the organic emissive layers; a touch sensing unit disposed on the second electrode; and color filters disposed on the touch sensing unit, each of which is disposed above a respective one of the pixels.
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公开(公告)号：US20190245026A1
公开(公告)日：2019-08-08
申请号：US16175730
申请日：2018-10-30
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Hyuk WOO , Kwang Woo PARK , Hyoeng Ki KIM , Eon Joo LEE , Jin Whan JUNG , Jeong Won KIM , Hyeon Bum LEE
IPC: H01L27/32
CPC classification number: H01L27/3276 , G06F3/0412 , G06F3/044 , G06F3/0446 , G06F2203/04112 , H01L27/323 , H01L27/3246 , H01L27/326 , H01L27/3272 , H01L51/5225 , H01L51/5253 , H01L51/5284 , H01L2251/558
Abstract: An organic light-emitting display device including: a substrate; a pixel electrode on the substrate; a pixel defining film on the pixel electrode and having a first opening at least partially exposing the pixel electrode; an organic light-emitting layer on the exposed portion of the pixel electrode; a common electrode on the organic light-emitting layer and the pixel defining film; an encapsulation layer on the common electrode; a black matrix on the encapsulation layer and having a second opening overlapping the first opening; and a plurality of first sensing lines on the black matrix and surrounding the pixel electrode in a plan view to define a pixel region. At least portions of the first sensing lines defining the pixel region do not overlap the common electrode in the pixel region.
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公开(公告)号：US20160170295A1
公开(公告)日：2016-06-16
申请号：US14671822
申请日：2015-03-27
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Woo PARK , Jun Hyuk WOO , Jeong Won KIM , Seung Bo SHIM , Jin Ho JU
CPC classification number: G03F1/54 , G03F7/2024 , G03F7/203
Abstract: A photomask is provided. A photomask, comprising: a transparent substrate; and a plurality of filter layers disposed on the transparent substrate, wherein the filter layers include a first filter layer, which selectively transmits first-wavelength light therethrough, and a second filter layer, which selectively transmits second-wavelength light therethrough.
Abstract translation: 提供光掩模。 一种光掩模，包括：透明基板; 以及设置在所述透明基板上的多个滤光层，其中所述滤光层包括选择性地透射第一波长光的第一滤光层以及选择性地透过第二波长光的第二滤光层。
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公开(公告)号：US20140162177A1
公开(公告)日：2014-06-12
申请号：US14180234
申请日：2014-02-13
Applicant: Samsung Display Co., Ltd.
Inventor： Bong-Yeon KIM , Min KANG , Jeong Won KIM , Jin Ho JU , Jun Hyuk WOO , Hyun Joo LEE
IPC: G03F1/38
Abstract: An optical mask for forming a pattern is provided. The optical mask includes: a substrate including a light blocking pattern formed on portions of the substrate, wherein the light blocking pattern includes a halftone layer and a light blocking layer formed on the halftone layer, and the halftone layer and the light blocking layer overlap such that at least an edge portion of the halftone layer is exposed. A pitch of the light blocking pattern may about 6 μm, and a transmission ratio of the halftone layer may range from about 10% to about 50%.
Abstract translation: 提供了用于形成图案的光学掩模。 光掩模包括：基板，其包括形成在基板的部分上的遮光图案，其中遮光图案包括形成在半色调层上的半色调层和遮光层，并且半色调层和遮光层与该重叠部分重叠 至少露出半色调层的边缘部分。 遮光图案的间距可以为约6μm，并且网版层的透射率可以在约10％至约50％的范围内。
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