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1. 发明公开

US20240365613A1 DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20240365613A1
公开(公告)日：2024-10-31
申请号：US18624434
申请日：2024-04-02
申请人： Samsung Display Co., Ltd.
发明人： Sun Kwun SON , Sang Yong NO , Dong Hee SHIN
IPC分类号： H10K59/131 , H10K59/121
CPC分类号： H10K59/131 , H10K59/1216
摘要： A display device is disclosed that includes a substrate, first through fourth conductive layers, first through fourth insulating layers, a semiconductor layer, and a light emitting layer. The first conductive layer is disposed on the substrate and includes a first conductive pattern. The first insulating layer is disposed on the first conductive layer. The semiconductor layer is disposed on the first insulating layer and includes a first channel region and a capacitor pattern. The second insulating layer is disposed on the semiconductor layer. The second conductive layer is disposed on the second insulating layer and includes a first gate electrode overlapping the first channel region. The third insulating layer is disposed on the second conductive layer. The third conductive layer is disposed on the third insulating layer and includes a common electrode. The fourth insulating layer is disposed on the third conductive layer. The fourth conductive layer is disposed on the fourth insulating layer and includes a plurality of pixel electrodes. The light emitting layer is disposed between the pixel electrode and the common electrode. The first gate electrode is electrically connected to the first conductive pattern through a first opening formed in the first insulating layer and the second insulating layer. The pixel electrode is electrically connected to the capacitor pattern. The capacitor pattern overlaps the first conductive pattern with the first insulating layer interposed therebetween to form a capacitor.

2. 发明公开

US20240233638A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20240233638A1
公开(公告)日：2024-07-11
申请号：US18359965
申请日：2023-07-27
申请人： Samsung Display Co., LTD.
发明人： Dong Hee SHIN , Sun Kwun SON , Sang Yong NO
IPC分类号： G09G3/3233 , G09G3/3283
CPC分类号： G09G3/3233 , G09G3/3283
摘要： A display device includes a first vertical power line extending in a first direction and receiving a first power source; and a first horizontal power line extending in a second direction intersecting the first direction between a first pixel and a second pixel and receiving the first power source, each of the first pixel and the second pixel includes first to third sub-pixels sequentially disposed in the first direction, the first pixel includes a first common pattern between the first sub-pixel and the second sub-pixel extending in the second direction, the first sub-pixel of the first pixel and the second sub-pixel of the first pixel share the first common pattern and are connected to the first vertical power line, and the third sub-pixel of the first pixel shares the first horizontal power line with the first sub-pixel of the second pixel.

3. 发明公开

US20240078968A1 DISPLAY DEVICE AND MANUFACTURING METHOD FOR THE SAME 审中-公开
公开(公告)号：US20240078968A1
公开(公告)日：2024-03-07
申请号：US18328055
申请日：2023-06-02
申请人： Samsung Display Co., LTD.
发明人： Dong Hee SHIN , No Kyung PARK , Sun Kwun SON
IPC分类号： G09G3/32 , H01L25/075 , H01L25/16 , H01L27/12 , H01L33/38 , H01L33/62
CPC分类号： G09G3/32 , H01L25/0753 , H01L25/167 , H01L27/124 , H01L33/38 , H01L33/62 , G09G2300/0842 , G09G2310/0267 , H01L2933/0016 , H01L2933/0066
摘要： A display device includes pixels disposed on a base layer, each of the pixels including electrodes and a light emitting element disposed on the electrodes, and scan lines that supply a scan signal to the pixels. The pixels include a first pixel and a second pixel disposed adjacent to the first pixel. The scan lines include a first pixel scan line that supplies a first scan signal to the first pixel, and a second pixel scan line that supplies a second scan signal to the second pixel. The electrodes include a first electrode and a second electrode, which are spaced from each other. The second pixel scan line is electrically connected to a second electrode of the first pixel.

4. 发明公开

US20230420628A1 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20230420628A1
公开(公告)日：2023-12-28
申请号：US18212652
申请日：2023-06-21
申请人： Samsung Display Co., LTD.
发明人： No Kyung PARK , Kyung Bae KIM , Sun Kwun SON , Dong Hee SHIN
IPC分类号： H01L33/62 , H01L25/16 , H01L33/48
CPC分类号： H01L33/62 , H01L25/167 , H01L33/483 , H01L2933/0066
摘要： A display device includes: first to fourth alignment electrodes sequentially arranged while being spaced from each other in a first direction in a first emission area; a bank on the first to fourth alignment electrodes, the bank including first and second horizontal extension parts extending in the first direction and first to third vertical extension parts extending in a second direction crossing the first direction, the bank partitioning the first emission area and a second emission area; first light emitting elements overlapping with the first alignment electrode and the second alignment electrode on the first alignment electrode and the second alignment electrode; second light emitting elements overlapping with the second alignment electrode and the third alignment electrode on the second alignment electrode and the third alignment electrode; and third light emitting elements overlapping with the third and fourth alignment electrodes on the third and fourth alignment electrodes.

5. 发明公开

US20230275099A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20230275099A1
公开(公告)日：2023-08-31
申请号：US18152054
申请日：2023-01-09
申请人： Samsung Display Co., LTD.
发明人： Sang Yong NO , Sun Kwun SON , Chong Chul CHAI
IPC分类号： H01L27/12 , G09G3/3233 , H01L25/16 , H01L23/00
CPC分类号： H01L27/124 , G09G3/3233 , H01L24/05 , H01L25/167 , G09G2300/0426 , G09G2300/0842 , H01L24/06 , H01L2224/05026 , H01L2224/05084 , H01L2224/05147 , H01L2224/05166 , H01L2224/05562 , H01L2224/05572 , H01L2224/05573 , H01L2224/06155
摘要： A display device may include: a substrate including a display area having first to third areas, and a non-display area; first pixels in the first area, second pixels in the second area, and third pixels in the third area; a pad part located in the non-display area, and electrically connected to the first to third pixels; a line part including a first line between the pad part and the first area, a second line between the pad part and the second area, and a third line between the pad part and the second area; a bridge line extending in a first direction, and located in the second and third areas; and an extension line extending in a second direction, and located in the second area and electrically connected with the bridge line. The extension line may be electrically connected with the third line.

6. 发明公开

US20230246139A1 DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME 审中-公开
公开(公告)号：US20230246139A1
公开(公告)日：2023-08-03
申请号：US18096958
申请日：2023-01-13
申请人： Samsung Display Co., LTD.
发明人： Dong Hee SHIN , No Kyung PARK , Sun Kwun SON , Na Hyeon CHA
IPC分类号： H01L33/38 , H01L33/42 , H01L33/62 , H01L33/00 , H01L25/075
CPC分类号： H01L33/387 , H01L25/0753 , H01L33/005 , H01L33/42 , H01L33/62 , H01L2933/0016
摘要： A display device includes first and second electrodes, a first insulating layer on the first and second electrodes, light emitting elements on the first and second electrodes, a bank layer on the first insulating layer and including an opening, a contact electrode layer on the light emitting elements and the bank layer and including a first contact electrode and a second contact electrode spaced apart from each other on the light emitting elements, an intermediate layer on the contact electrode layer and including a first pattern portion on the first contact electrode and a second pattern portion spaced apart from the first pattern portion and on the second contact electrode, and a connection electrode layer on the intermediate layer and including a first connection electrode on the first pattern portion and a second connection electrode spaced apart from the first connection electrode and on the second pattern portion.

7. 发明公开

US20230163138A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20230163138A1
公开(公告)日：2023-05-25
申请号：US17898187
申请日：2022-08-29
申请人： Samsung Display Co., LTD.
发明人： Dong Hee SHIN , Sun Kwun SON
IPC分类号： H01L27/12 , H01L25/16
CPC分类号： H01L27/124 , H01L25/167 , H01L24/24 , H01L2224/24051 , H01L2224/24146 , H01L2224/25175
摘要： A display device includes a display panel including a display area having pixels, and a non-display area surrounding the display area, and having a pad portion at one side, the display area including a first sub-display area overlapping the pad portion in a second direction, and a second sub-display area at one side of the first sub-display area, and including a data line, the first sub-display area including a data line, a first gate line on one side of some of the pixels, a first connection line located on one side of others of the pixels, and a second connection line connected to the first connection line, and extending to the second sub-display area in a first direction crossing the second direction, and wherein the data line is electrically connected to the pad portion through the first connection line and the second connection line.

8. 发明申请

US20230086882A1 DISPLAY DEVICE 有权
公开(公告)号：US20230086882A1
公开(公告)日：2023-03-23
申请号：US17870675
申请日：2022-07-21
申请人： Samsung Display Co., LTD.
发明人： Na Hyeon CHA , Sun Kwun SON , Dong Hee SHIN
IPC分类号： H01L25/16 , H01L27/12
摘要： A display device may include: a first power line and a second power line located on a substrate; a first electrode electrically connected to the first power line through a first contact portion; a second electrode electrically connected to the second power line through a second contact portion and spaced apart from the first electrode in a first direction; a light emitting element located on the first electrode and the second electrode; and a pixel circuit including a transistor and a storage capacitor, and electrically connected to the light emitting element. The first contact portion may include a plurality of first contact portions successively arranged in the first direction. In a plan view, the storage capacitor may have a shape extending in a second direction different from the first direction.

9. 发明申请

US20220392990A1 DISPLAY DEVICE 有权
公开(公告)号：US20220392990A1
公开(公告)日：2022-12-08
申请号：US17689440
申请日：2022-03-08
申请人： Samsung Display Co., LTD.
发明人： Dong Hee SHIN , Sun Kwun SON , Na Hyeon CHA
IPC分类号： H01L27/32
摘要： A display device includes a first substrate, an external signal line disposed on the first substrate, a second substrate disposed on the external signal line, the second substrate includes a contact hole exposing a surface of the external signal line, a lower metal layer disposed on the second substrate, the lower metal layer includes a lower connection pattern, a dam pattern disposed on the lower metal layer and adjacent to the contact hole, and a first conductive layer disposed on the lower metal layer, the first conductive layer includes a voltage line and a connection line spaced apart from each other with the dam pattern disposed between the voltage line and the connection line.

10. 发明申请

US20220172670A1 DISPLAY DEVICE 有权
公开(公告)号：US20220172670A1
公开(公告)日：2022-06-02
申请号：US17365414
申请日：2021-07-01
申请人： Samsung Display Co., LTD.
发明人： Dong Hee SHIN , Sun Kwun SON , Na Hyeon CHA
IPC分类号： G09G3/32 , G09G3/00
摘要： A display device includes a display area and a non-display area adjacent to the display area; a first scan line that extends in a row direction and transmits a first scan signal; a first pixel part electrically connected to the first scan line; a second pixel part electrically connected to the first scan line and spaced apart from the first pixel part in the row direction; and a first inspection pad disposed between the first pixel part and the second pixel part and electrically connected to the first scan line.

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