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公开(公告)号：US11302221B2
公开(公告)日：2022-04-12
申请号：US16927878
申请日：2020-07-13
Applicant: Samsung Display Co., Ltd.
Inventor： Hee Rim Song , Gyung Soon Park , Mu Kyung Jeon
IPC: G09G3/20 , G09F9/30 , G02F1/1333 , H01L51/00 , H01L27/32
Abstract: A display device may include a first pixel, a second pixel, a first data line electrically connected to the first pixel, a second data line electrically connected to the second pixel and electrically insulated from the first data line, a first signal wire electrically connected to the first data line, a second signal wire electrically connected to the second data line, and a connecting wire electrically connecting the second data line to the second signal wire. The connecting wire may include a first section and a second section. The second section may be directly connected to the first section, may overlap the first pixel, may overlap the first data line, and may be oblique relative to each of the first data line and the second data line in a plan view of the display device.
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公开(公告)号：US11127805B2
公开(公告)日：2021-09-21
申请号：US15994743
申请日：2018-05-31
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-Sun Kim , Jang Mi Kang , Sun Hwa Lee , Mu Kyung Jeon
IPC: H01L27/32 , H01L29/786 , H01L27/12 , G09G3/3258 , G09G3/3233 , G09G3/00
Abstract: A display device includes a substrate, first and second transistors on the substrate, a first electrode connected to one of the first and second transistors, a second electrode facing the first electrode, and a light emission member between the first and second electrodes, where the first transistor includes a first channel including a polycrystalline semiconductor member on the substrate, a first source electrode and a first drain electrode at respective opposite sides of the first channel, a first gate electrode overlapping the first channel, and a first insulating layer covering the first gate electrode, the second transistor includes a second gate electrode on the first insulating layer, a second channel including an oxide semiconductor member on the second gate electrode, second source and drain electrodes on the second channel, and an external light blocking member on the second source and drain electrodes and overlapping the second channel.
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公开(公告)号：US10170038B2
公开(公告)日：2019-01-01
申请号：US15011102
申请日：2016-01-29
Applicant: Samsung Display Co., Ltd.
Inventor： Mu Kyung Jeon , Hee Rim Song
IPC: G09G3/36 , G09G3/3233
Abstract: An organic light emitting diode display includes: a substrate, a scan line and a previous stage scan line on the substrate to transmit scan signals; a data line and a driving voltage line crossing the scan line and to transmit a data voltage and a driving voltage, respectively; an initialization transistor connected to the previous stage scan line and the driving voltage line, and including an initialization drain electrode connected to a driving gate electrode of a driving transistor; a compensation transistor connected to the scan line and including a compensation drain electrode connected to the initialization drain electrode; and an organic light emitting diode electrically connected to the driving transistor, wherein at least one of the initialization transistor and the compensation transistor includes a plurality of gate electrodes.
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公开(公告)号：US20160321991A1
公开(公告)日：2016-11-03
申请号：US14928991
申请日：2015-10-30
Applicant: Samsung Display Co., Ltd.
Inventor： Hee Rim Song , Mu Kyung Jeon , Chong Chul Chai
CPC classification number: H01L27/3272 , G09G3/3233 , G09G2300/0861 , G09G2320/0238 , H01L27/3211 , H01L27/3262 , H01L27/3265 , H01L51/5209 , H01L51/5218
Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a plurality of pixels formed in a plurality of intersection areas of a plurality of data lines and a plurality of scan lines. Each of the pixels includes a storage capacitor configured to store a data voltage, at least one target transistor having one end electrically connected to a current path of the storage capacitor, an organic light emitting layer, and a first electrode of an OLED formed over the organic light emitting layer. The first electrode includes a first electrode extension configured to block at least a portion of the target transistor from light.
Abstract translation: 公开了一种有机发光二极管显示器。 一方面，显示器包括形成在多条数据线和多条扫描线的多个交叉区域中的多个像素。 每个像素包括配置为存储数据电压的存储电容器，至少一个目标晶体管，其一端电连接到存储电容器的电流通路，有机发光层和OLED上形成的第一电极 有机发光层。 第一电极包括被配置为阻挡目标晶体管的至少一部分的光的第一电极延伸。
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公开(公告)号：US12236809B2
公开(公告)日：2025-02-25
申请号：US18603135
申请日：2024-03-12
Applicant: Samsung Display Co., Ltd.
Inventor： Hee Rim Song , Gyung Soon Park , Mu Kyung Jeon
IPC: G09G3/20 , G02F1/1333 , G09F9/30 , H10K59/121 , H10K59/131 , H10K77/10 , H10K102/00
Abstract: A display device may include a first pixel, a second pixel, a first data line electrically connected to the first pixel, a second data line electrically connected to the second pixel and electrically insulated from the first data line, a first signal wire electrically connected to the first data line, a second signal wire electrically connected to the second data line, and a connecting wire electrically connecting the second data line to the second signal wire. The connecting wire may include a first section and a second section. The second section may be directly connected to the first section, may overlap the first pixel, may overlap the first data line, and may be oblique relative to each of the first data line and the second data line in a plan view of the display device.
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Patent Agency Ranking
公开(公告)号：US12106721B2
公开(公告)日：2024-10-01
申请号：US18232361
申请日：2023-08-10
Applicant: Samsung Display Co., Ltd.
Inventor： Yu Jin Lee , Mu Kyung Jeon , Mee Hye Jung , Hee Jean Park
IPC: G09G3/3266 , G09G3/3233 , H10K59/124 , H10K59/131
CPC classification number: G09G3/3266 , H10K59/124 , H10K59/131 , G09G3/3233 , G09G2300/0426 , G09G2300/0804 , G09G2300/0809 , G09G2310/0202 , G09G2320/0233
Abstract: Embodiments of the present disclosure relates to a display device. According to an embodiment of the disclosure, a display device includes a substrate including a first display region and a second display region surrounding the first display region, a first pixel disposed in the first display region, a second pixel disposed in the second display region, and scan stages which are disposed in the second display region and apply scan signals to the first pixel and the second pixel. The first pixel includes a first pixel driver including a first pixel transistor and a first pixel light-emitting device connected to the first pixel driver. The second pixel includes a second pixel driver including a second pixel transistor and a second pixel light-emitting device connected to the second pixel driver. The second pixel driver is disposed between scan stages adjacent to each other along a first direction.
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公开(公告)号：US12002418B2
公开(公告)日：2024-06-04
申请号：US18217960
申请日：2023-07-03
Applicant: Samsung Display Co., Ltd.
Inventor： Cheol Gon Lee , Hee Jean Park , Hee Rim Song , Yu Jin Lee , Mu Kyung Jeon
CPC classification number: G09G3/32 , G06V40/1318 , G09G2300/0413 , G09G2300/0809 , G09G2330/028
Abstract: A display device includes: pixel circuits arranged in a first direction on each of a first pixel row and a second pixel row; dummy sensor circuits arranged in a predetermined interval between the pixel circuits on the first pixel row; sensor circuits arranged in the interval between the pixel circuits on the second pixel row; light emitting elements disposed on the pixel circuits and connected to each of the pixel circuits; first light receiving elements on at least some of the pixel circuits of the first pixel row and the dummy sensor circuits; and second light receiving elements on at least some of the pixel circuits of the second pixel row and the sensor circuits. One of the sensor circuits is connected to at least two of the first light receiving elements and at least two of the second light receiving elements.
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公开(公告)号：US20230315224A1
公开(公告)日：2023-10-05
申请号：US18156370
申请日：2023-01-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： YU JIN LEE , Hee Rim Song , Cheol Gon Lee , Mu Kyung Jeon
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/0421 , G06F2203/04112
Abstract: A display device includes a substrate; a plurality of light emitting units disposed on the substrate; a plurality of light sensing units disposed on the substrate; a pixel defining layer partitioning the plurality of light emitting units and the plurality of light sensing units; and a touch electrode disposed on the pixel defining layer. A shape of a mesh hole defined by the touch electrode and in which the plurality of light sensing units are disposed is defined by the touch electrode, and is different from a shape of a mesh hole in which a first light emitting unit among the plurality of light emitting units is disposed.
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公开(公告)号：US11776480B2
公开(公告)日：2023-10-03
申请号：US17860676
申请日：2022-07-08
Applicant: Samsung Display Co., Ltd.
Inventor： Min Jae Jeong , Jang Mi Kang , Hyeong Seok Kim , Jun Hyun Park , Mu Kyung Jeon
IPC: G09G3/3258 , G09G3/3266 , G09G3/3291 , G09G3/3233
CPC classification number: G09G3/3258 , G09G3/3266 , G09G3/3233 , G09G3/3291 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2310/08 , G09G2320/0233 , G09G2320/0238 , G09G2320/0247 , G09G2320/0257 , G09G2320/043 , G09G2320/045 , G09G2330/02
Abstract: A pixel includes a light emitting element, a first transistor connected between first and second nodes and that generates a driving current flowing from a first power line to a second power line through the light emitting element, a second transistor connected between a data line and the first node and turned on in response to a fourth scan signal, a third transistor connected between the second node and a third node corresponding to a gate electrode of the first transistor and turned on in response to a second scan signal, a fourth transistor connected between the third node and a third power line providing a third power voltage and turned on in response to a first scan signal, and a fifth transistor connected between the first and fourth nodes and turned on in response to a fifth scan signal.
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公开(公告)号：US11727884B2
公开(公告)日：2023-08-15
申请号：US17482521
申请日：2021-09-23
Applicant: Samsung Display Co., Ltd.
Inventor： Yu Jin Lee , Mu Kyung Jeon , Mee Hye Jung , Hee Jean Park
IPC: G09G3/3266 , H10K59/124 , H10K59/131 , G09G3/3233
CPC classification number: G09G3/3266 , H10K59/124 , H10K59/131 , G09G3/3233 , G09G2300/0426 , G09G2300/0804 , G09G2300/0809 , G09G2310/0202 , G09G2320/0233
Abstract: Embodiments of the present disclosure relates to a display device. According to an embodiment of the disclosure, a display device includes a substrate including a first display region and a second display region surrounding the first display region, a first pixel disposed in the first display region, a second pixel disposed in the second display region, and scan stages which are disposed in the second display region and apply scan signals to the first pixel and the second pixel. The first pixel includes a first pixel driver including a first pixel transistor and a first pixel light-emitting device connected to the first pixel driver. The second pixel includes a second pixel driver including a second pixel transistor and a second pixel light-emitting device connected to the second pixel driver. The second pixel driver is disposed between scan stages adjacent to each other along a first direction.
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