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    Organic light-emitting diode (OLED) display and method of manufacturing the same
    41.
    发明授权
    Organic light-emitting diode (OLED) display and method of manufacturing the same 有权
    有机发光二极管（OLED）显示器及其制造方法

    公开(公告)号：US09455405B2

    公开(公告)日：2016-09-27

    申请号：US14574153

    申请日：2014-12-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Myungjong Jung ,  Jinwoo Park ,  Wonjun Song

    IPC: H01L51/00 ,  H01L51/56 ,  H01L27/32 ,  H01L51/52

    CPC classification number: H01L51/0023 ,  H01L27/3244 ,  H01L51/5225 ,  H01L2251/558

    Abstract: An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the OLED display includes a substrate, a plurality of pixel electrodes formed on the substrate and separated from each other. The OLED display also includes an opposite electrode formed as one body and corresponding to the pixel electrodes, wherein the thickness of the opposite electrode varies depending on a position. The OLED display further includes an intermediate layer formed between the pixel electrodes and the opposite electrode, wherein the intermediate layer includes at least an emission layer.

    Abstract translation: 公开了一种有机发光二极管（OLED）显示器及其制造方法。 一方面，OLED显示器包括基板，形成在基板上并分离的多个像素电极。 OLED显示器还包括形成为一体并对应于像素电极的相对电极，其中相对电极的厚度根据位置而变化。 OLED显示器还包括形成在像素电极和对置电极之间的中间层，其中中间层至少包括发射层。

    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
    42.
    发明申请
    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20250098397A1

    公开(公告)日：2025-03-20

    申请号：US18883124

    申请日：2024-09-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jinwoo Park ,  Seulong Kim

    IPC: H10K50/11 ,  H10K50/16 ,  H10K59/35 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60 ,  H10K101/00 ,  H10K101/40

    Abstract: Embodiments provide are a light-emitting device and an electronic apparatus including the same, the light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode. The organic layer includes m emitting units and m−1 charge generation units, each arranged between every two adjacent emitting units among the m emitting units. Each of the m emitting units includes a first subpixel, a second subpixel, and a third subpixel, and m is an integer of 2 or more. The m emitting units include a first emitting unit and a second emitting unit, wherein the first emitting unit includes a 1-1 emission layer, a 2-1 emission layer, and a 3-1 emission layer.

    Electronic device, a sensor driving unit, and an electronic device driving method
    43.
    发明授权
    Electronic device, a sensor driving unit, and an electronic device driving method 有权

    公开(公告)号：US12204718B2

    公开(公告)日：2025-01-21

    申请号：US18397060

    申请日：2023-12-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yerin Oh ,  Taejoon Kim ,  Jinwoo Park ,  Seungrok Lee ,  Il Ho Lee ,  Wankee Jun

    IPC: G06F3/041 ,  G06F3/044

    Abstract: An electronic device including: a display layer; a sensor layer disposed on the display layer; a memory configured to store first sensitivity values and first differential sensitivity values; and a sensor driver configured to calculate second sensitivity values from a plurality of nodes and to calculate second differential sensitivity values, wherein the sensor driver is configured to: calculate difference values between the first differential sensitivity values and the second differential sensitivity values; calculate a first average value of a first row or column of values among the difference values; and calculate a second average value of remaining values among the difference values, wherein the remaining values were not used in the first average value calculation, and wherein the sensor driver determines whether to update a baseline, based on the first average value and the second average value.

    Display device
    46.
    发明授权
    Display device 有权

    公开(公告)号：US11611057B2

    公开(公告)日：2023-03-21

    申请号：US16718921

    申请日：2019-12-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jinwoo Park ,  Wonkyu Kwak ,  Dongwook Kim ,  Hyun-Chol Bang

    IPC: H01L51/52 ,  H01L27/32 ,  H01L27/12

    Abstract: A display device includes a window, an anti-reflector disposed under the window, the anti-reflector including: a first area having a first transmittance; and a second area having a second transmittance higher than the first transmittance, and a display panel disposed under the anti-reflector, the display panel including: a first display area having a first resolution; and a second display area having a second resolution lower than the first resolution. The second area overlaps with the second display area in a plan view.

    Display device having first and second display areas
    47.
    发明授权
    Display device having first and second display areas 有权

    公开(公告)号：US11456350B2

    公开(公告)日：2022-09-27

    申请号：US17226502

    申请日：2021-04-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunghwan Kim ,  Jinwoo Park ,  Junghoon Shim

    IPC: H01L27/32 ,  G09G3/3233 ,  H01L51/52 ,  H04N5/225

    Abstract: A display device includes: a first display area comprising main sub-pixels; a second display area comprising pixel groups spaced apart from each other and a transmission portion between the pixel groups, the second display area having a different resolution from that of the first display area; and extension lines between two pixel groups adjacent to each other in a first direction among the pixel groups and extending in the first direction, wherein each of the pixel groups comprises a plurality of auxiliary sub-pixels and a plurality of horizontal lines electrically connected to the plurality of auxiliary sub-pixels and extending in the first direction, and the extension lines are electrically connected to the horizontal lines included in each of the two pixel groups, and a number of the extension lines is less than a number of the horizontal lines.

    Organic electroluminescence display device
    49.
    发明授权
    Organic electroluminescence display device 有权

    公开(公告)号：US11043649B2

    公开(公告)日：2021-06-22

    申请号：US16383362

    申请日：2019-04-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jungjin Yang ,  Myunghwan Kim ,  Seohyun Kim ,  Ji-young Kim ,  Jinwoo Park ,  Wonjun Song ,  Taewoong Yoo ,  Soojung Youn ,  Kwanhee Lee ,  Seokjae Lee

    IPC: H01L51/52 ,  H01L27/32 ,  H01L51/50

    Abstract: An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode and a second sub-electrode spaced apart from each other and on the substrate; a first light emitting unit on the first electrode; a charge generation unit on the first light emitting unit; a second light emitting unit on the charge generation unit; and a second electrode on the second light emitting unit, wherein the first light emitting unit comprises a first light emitting layer correspondingly on the first sub-electrode; and a second light emitting layer correspondingly on the second sub-electrode, wherein the second light emitting unit comprises a third light emitting layer correspondingly on the first light emitting layer; and a fourth light emitting layer correspondingly on the second light emitting layer.

    Display device performing unevenness correction and method of operating the display device
    50.
    发明授权
    Display device performing unevenness correction and method of operating the display device 有权

    公开(公告)号：US11011086B2

    公开(公告)日：2021-05-18

    申请号：US16448543

    申请日：2019-06-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jinwoo Park ,  Eun Suk Kim ,  Hoemi Kim ,  Kwangyoul Lee

    IPC: G09G3/00 ,  G09G3/36

    Abstract: A display device includes a display panel including a plurality of pixels, a power management circuit configured to generate an analog driving voltage, a correction data memory configured to store a plurality of unevenness correction data sets respectively corresponding to a plurality of analog driving voltage ranges, a controller configured to determine, among the plurality of analog driving voltage ranges, a current analog driving voltage range to which the analog driving voltage output from the power management circuit belongs, to select an unevenness correction data set corresponding to the current analog driving voltage range from the plurality of unevenness correction data sets stored in the correction data memory, and to correct image data based on the selected unevenness correction data set, and a source driver configured to receive the corrected image data from the controller, and to provide the plurality of pixels with data voltages corresponding to the image data.

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