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公开(公告)号：US20240381721A1
公开(公告)日：2024-11-14
申请号：US18512015
申请日：2023-11-17
Applicant: Samsung Display Co., Ltd.
Inventor： Dong Hoon LEE , Hae Min KIM , Young Wan SEO , Geun Ho LEE
IPC: H10K59/131 , H10K59/124 , H10K59/35 , H10K59/40 , H10K59/88
Abstract: A display device includes a substrate including a main area and a sub-area, the main area including a display area and a non-display area surrounding the display area, and the sub-area including a demultiplexer area and a bending area positioned between the demultiplexer area and the main area, and a circuit layer disposed on the substrate and including pixel circuits arranged at a first pitch in a second direction crossing the first direction, data lines connected to the pixel circuits, and demultiplexer circuits arranged in the demultiplexer area at the first pitch in the second direction and including first switches and second switches. The circuit layer further includes first lines and second lines respectively connected to the first switches and the second switches, and shield lines disposed between adjacent first lines and second lines, respectively.
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公开(公告)号：US20170084225A1
公开(公告)日：2017-03-23
申请号：US15164929
申请日：2016-05-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hui NAM , Myung Ho LEE , Dong Hoon LEE , Sung Yeon CHO
IPC: G09G3/3225 , G09G3/36
CPC classification number: G09G3/3225 , G09G3/2085 , G09G3/3275 , G09G3/3648 , G09G3/3688 , G09G2300/0426 , G09G2300/0439 , G09G2310/0275 , G09G2310/08 , G09G2360/12
Abstract: A display device includes a display panel, a scan driver, and a data driver. The display panel includes a plurality of pixels connected to the scan lines and data lines. The scan driver supplies a scan signal via the scan lines. The data driver supplies data signals via the data lines. At least one scan line of the scan lines is connected to pixels in a plurality of lines, and the pixels connected to the at least one scan line is connected to different data lines. The display panel may be a non-rectangular display panel.
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公开(公告)号：US20250085819A1
公开(公告)日：2025-03-13
申请号：US18956967
申请日：2024-11-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Gyun KIM , Hee Rim SONG , Dong Hoon LEE , Yu Jin LEE
Abstract: A display device includes: a base layer; a circuit layer provided on the base layer, the circuit layer including pixel circuits and sensor circuits; a pixel element layer provided on the circuit layer, the pixel element layer including light emitting elements respectively connected to the pixel circuits and light receiving elements respectively connected to the sensor circuits; an encapsulation layer covering the pixel element layer; and a touch sensing layer on the encapsulation layer, the touch sensing layer including a conductive pattern forming touch electrodes for sensing a touch. The light emitting elements include light emitting layers, and the light receiving elements include light receiving layers. The conductive pattern includes main patterns respectively surrounding the light receiving layers in a closed form.
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公开(公告)号：US20230196986A1
公开(公告)日：2023-06-22
申请号：US18073311
申请日：2022-12-01
Applicant: Samsung Display Co., Ltd.
Inventor： Byung Chang YU , Hyun Joon KIM , Hae Min KIM , Myung Hoon PARK , Dong Hoon LEE
IPC: G09G3/32 , G09G3/3233
CPC classification number: G09G3/32 , G09G3/3233 , G09G2310/0275 , G09G2310/0267 , G09G2300/0852 , G09G2330/021 , G09G2320/0233
Abstract: A pixel and a display device including the same are disclosed. The pixel includes a light emitting element, first through seventh transistors, and a first capacitor. The first transistor is connected between first and second nodes. The second transistor is connected between a data line and a fourth node and configured to be turned on by a first scan signal. The third transistor is connected between the first node and a third node and configured to be turned on by a second scan signal. The fourth transistor is connected between the fourth node and a third power line and configured to be turned on by a third scan signal. The fifth transistor is connected between the third node and the third power line and configured to be turned on by a fourth scan signal. The sixth transistor is connected between the first node and a fifth node and configured to be turned off by an emission control signal. The seventh transistor is connected between the second node and the second power line and configured to be turned off in response to the emission control signal. The first capacitor is connected between the third and fourth nodes.
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公开(公告)号：US20180350318A1
公开(公告)日：2018-12-06
申请号：US15892168
申请日：2018-02-08
Applicant: Samsung Display Co., Ltd.
Inventor： Dong Hoon LEE , Seung Hwan CHO , Byung Sun KIM , Jae Hyung CHO , Jong Hyun CHOI
IPC: G09G5/00
Abstract: A display device includes a first display region including a plurality of first pixels connected to first scan lines and first data lines, a second display region at one side of the first display region, the second display region including a plurality of second pixels connected to second scan lines and second data lines, a first scan driver configured to supply a scan signal to the first scan lines, a second scan driver between the second display region and the first scan driver, the second scan driver being configured to supply a scan signal to the second scan lines, and a data driver configured to supply a data signal to the first data lines and the second data lines, wherein some of the first scan lines and the second scan lines are at different layers.
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Patent Agency Ranking
公开(公告)号：US20180174523A1
公开(公告)日：2018-06-21
申请号：US15843367
申请日：2017-12-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae Hyeon JEON , Byung Sun KIM , Ji Hye KIM , Hui NAM , Dong Hoon LEE
IPC: G09G3/3275 , H01L27/32 , G09G3/3266 , G09G3/3258
Abstract: Provided herein may be a display device. The display device may include substrate, a base layer, a first protrusion and a second protrusion. The substrate may include a pixel area, and a peripheral area surrounding the pixel area. The base layer may be disposed on the pixel area, and include a plurality of island patterns on which respective pixels are provided, and a plurality of bridge patterns coupling the adjacent island patterns to each other, the plurality of island patterns and the plurality of bridge patterns disposed an the first area. The first protrusion and the second protrusion may be provided on the base layer.
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公开(公告)号：US20230259238A1
公开(公告)日：2023-08-17
申请号：US18101026
申请日：2023-01-24
Applicant: Samsung Display Co., LTD.
Inventor： Tae Gyun KIM , Hee Rim SONG , Dong Hoon LEE , Yu Jin LEE
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04111
Abstract: A display device includes: a base layer; a circuit layer provided on the base layer, the circuit layer including pixel circuits and sensor circuits; a pixel element layer provided on the circuit layer, the pixel element layer including light emitting elements respectively connected to the pixel circuits and light receiving elements respectively connected to the sensor circuits; an encapsulation layer covering the pixel element layer; and a touch sensing layer on the encapsulation layer, the touch sensing layer including a conductive pattern forming touch electrodes for sensing a touch. The light emitting elements include light emitting layers, and the light receiving elements include light receiving layers. The conductive pattern includes main patterns respectively surrounding the light receiving layers in a closed form.
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公开(公告)号：US20220100303A1
公开(公告)日：2022-03-31
申请号：US17425366
申请日：2019-11-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sun Hwa LEE , Dong Hoon LEE , Mu Kyung JEON
Abstract: A touch sensing unit includes first touch electrodes and second touch electrodes disposed on in a touch sensor area which includes a round portion having a curvature. A driving line is connected to a first touch electrode among the first touch electrodes are disposed in the round portion of the touch sensor area. A sensing line is connected to a second touch electrode among the second touch electrodes disposed in the round portion of the touch sensor area. The driving line and the sensing line intersect each other.
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公开(公告)号：US20180342192A1
公开(公告)日：2018-11-29
申请号：US15883502
申请日：2018-01-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Hoon LEE , Jin Woo NOH , Byung Sun KIM , Jae Hyung CHO
IPC: G09G3/20
Abstract: A display device includes a display panel which includes first and second display areas adjacent to each other, a processor which generates first image data corresponding to the first and second display areas if a display mode is a first mode, and generates second image data corresponding to the first display area if the display mode is a second mode and a display driver which generates a first data signal corresponding to the first image data in the first mode, and converts the second image data and generates a second data signal corresponding to the converted second image data in the second mode. When the display device is driven in the second mode, a gradation image may be displayed on at least a region of the second display area.
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公开(公告)号：US20150311234A1
公开(公告)日：2015-10-29
申请号：US14795431
申请日：2015-07-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae Woo PARK , Do-Hyun KIM , Young Joo CHOI , Dong Hoon LEE , Sung Haeng CHO
IPC: H01L27/12
CPC classification number: H01L27/1225 , H01L27/124 , H01L29/45 , H01L29/4908 , H01L29/78618 , H01L29/7869
Abstract: A thin film transistor array panel includes: a gate line disposed on a substrate and including a gate electrode, a semiconductor layer including an oxide semiconductor disposed on the substrate, and a data wire layer disposed on the substrate and including a data line intersecting the gate line, a source electrode connected to the data line, and a drain electrode facing the source electrode. In addition, at least one of the data line, the source electrode or the drain electrode of the data wire layer includes a barrier layer and a main wiring layer disposed on the barrier layer. The main wiring layer includes copper or a copper alloy. Also, the barrier layer includes a metal oxide, and the metal oxide includes zinc.
Abstract translation: 薄膜晶体管阵列面板包括：栅极线，设置在基板上并且包括栅电极，包括设置在基板上的氧化物半导体的半导体层以及设置在基板上的数据线层，并且包括与栅极交叉的数据线 线，连接到数据线的源电极和面对源电极的漏电极。 此外，数据线层的数据线，源电极或漏电极中的至少一个包括阻挡层和设置在阻挡层上的主配线层。 主配线层包括铜或铜合金。 此外，阻挡层包括金属氧化物，并且金属氧化物包括锌。
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