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1. 发明公开

US20230246148A1 DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME 审中-公开
公开(公告)号：US20230246148A1
公开(公告)日：2023-08-03
申请号：US17965511
申请日：2022-10-13
申请人： Samsung Display Co., LTD.
发明人： Kye Uk LEE , Hyun Joon KIM , Jung Hwan HWANG
IPC分类号： H01L33/62 , G09F9/33 , G09F9/302 , H01L33/38 , H01L27/02
CPC分类号： H01L33/62 , G09F9/33 , G09F9/3026 , H01L27/0288 , H01L33/382
摘要： A display device includes a substrate including a display area including pixels, and a non-display area around the display area, a pad part in the non-display area, antistatic circuits between the pad part and the pixels, respectively, a first resistance line connected to the pad part and to the antistatic circuits, a second resistance line connected to the first resistance line and overlapping the first resistance line, and a fan-out line connected between the second resistance line and a respective one of the pixels.

2. 发明公开

US20230238493A1 DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME 审中-公开
公开(公告)号：US20230238493A1
公开(公告)日：2023-07-27
申请号：US17894536
申请日：2022-08-24
申请人： Samsung Display Co., LTD.
发明人： Kye Uk LEE , Hyun Joon KIM , Jung Hwan HWANG
IPC分类号： H01L33/62 , H01L27/15 , H01L33/38 , G09F9/302 , G09F9/33
CPC分类号： H01L33/62 , H01L27/156 , H01L33/382 , G09F9/3026 , G09F9/33
摘要： A display device includes a display area including light emitting elements in a first pixel row, pixel circuits in a first circuit row and electrically connected to the first pixel row, light emitting elements in a second pixel row between the first pixel row and the first circuit row, pixel circuits in a second circuit row and electrically connected to the second pixel row, and a gate driver including a first stage disposed between the pixel circuits of the first circuit row and a second stage disposed between the pixel circuits of the second circuit row. A distance between adjacent pixel circuits with the first stage between the adjacent pixel circuits in the first circuit row is greater than a distance between other pixel circuits of the first circuit row.

3. 发明申请

US20160033815A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20160033815A1
公开(公告)日：2016-02-04
申请号：US14581758
申请日：2014-12-23
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Kye Uk LEE , Dong Hyun YOO , Seong Young LEE , Kyung Hoe LEE
IPC分类号： G02F1/1335 , H01L27/32 , G02F1/1333 , G02F1/1343 , G02F1/1368 , G02F1/1362
CPC分类号： G02F1/133514 , G02F1/133305 , H01L27/322 , H01L51/5284
摘要： A display device may include a first substrate having a predetermined radius of curvature, a second substrate facing the first substrate, a plurality of gate line and a plurality of data lines intersecting each other on the first substrate, a black matrix disposed on the second substrate and at least part of the black matrix overlapping the plurality of gate lines and the plurality of data lines so as to define a plurality of pixel areas, a plurality of pixel electrode in the plurality of pixel areas on the first substrate, and a plurality of color filters in the plurality of pixel areas on the second substrate. A distance between adjacent color filters is different depending on where the pixel areas are located.
摘要翻译：显示装置可以包括具有预定曲率半径的第一基板，面向第一基板的第二基板，在第一基板上彼此相交的多个栅极线和多个数据线，设置在第二基板上的黑矩阵并且所述黑矩阵的至少一部分与所述多条栅极线和所述多条数据线重叠以便限定多个像素区域，所述第一基板上的所述多个像素区域中的多个像素电极，第二基板上的多个像素区域中的滤色器。相邻滤色器之间的距离取决于像素区域的位置而不同。

4. 发明公开

US20230230533A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20230230533A1
公开(公告)日：2023-07-20
申请号：US18066111
申请日：2022-12-14
申请人： Samsung Display Co., LTD.
发明人： Hyun Joon KIM , Kye Uk LEE , Sang Jin JEON , Jung Hwan HWANG
IPC分类号： G09G3/32 , H01L25/16 , H01L27/12
CPC分类号： G09G3/32 , H01L25/167 , H01L27/124 , G09G2300/0426 , G09G2300/0819 , G09G2300/026 , H01L24/05
摘要： A display device includes a scan write line configured to receive a scan write signal, a scan initialization line configured to receive a scan initialization signal, a sweep signal line configured to receive a sweep signal, a first data line configured to receive a first data voltage, a second data line configured to receive a second data voltage, and a subpixel connected to the scan write line, the scan initialization line, the sweep signal line, the first data line, and the second data line. The subpixel includes a light-emitting element, a first pixel driver including a first transistor configured to generate a control current according to the first data voltage of the first data line, and a second pixel driver including an eighth transistor configured to generate a driving current applied to the light-emitting element according to the second data voltage.

5. 发明申请

US20230121681A1 DISPLAY DEVICE HAVING A PIXEL DRIVER WITH A PULSE WIDTH MODULATION AND A PULSE AMPLITUDE MODULATION SIGNALS 有权
公开(公告)号：US20230121681A1
公开(公告)日：2023-04-20
申请号：US17807690
申请日：2022-06-17
申请人： Samsung Display Co., LTD.
发明人： Jung Hwan HWANG , Hyun Joon KIM , Kye Uk LEE , Sang Jin JEON , Jun Ki JEONG
IPC分类号： G09G3/32
摘要： A display device includes a scan write line, a PWM emission line, a PAM emission line, a sweep signal line, a first data line, a second data line, and a subpixel connected thereto, and including a light emitting element, a first pixel driver to supply a control current to a node according to the first data voltage in response to the PWM emission signal, a second pixel driver to generate a driving current according to the second data voltage in response to the PWM emission signal, and a third pixel driver to supply the driving current to the light emitting element according to the PAM emission signal and a voltage of the node, wherein the PWM emission signal includes a plurality of PWM pulses, the PAM emission signal includes a plurality of PAM pulses, and a number of the PWM pulses is greater than a number of the PAM pulses.

6. 发明申请

US20230119036A1 DISPLAY DEVICE 有权
公开(公告)号：US20230119036A1
公开(公告)日：2023-04-20
申请号：US17849277
申请日：2022-06-24
申请人： Samsung Display Co., LTD.
发明人： Jung Hwan HWANG , Hyun Joon KIM , Kye Uk LEE , Sang Jin JEON , Jun Ki JEONG
IPC分类号： G09G3/22
摘要： A display device includes a first pixel driver connected to a sweep line, the first pixel driver generating a control current based on a first data voltage, a second pixel driver connected to a scan control line, the second pixel driver generating a driving current based on a second data voltage and controlling a period for which the driving current flows, based on the control current, and a light-emitting element connected to the second pixel driver to receive the driving current. The first pixel driver includes a first transistor generating the control current based on the first data voltage, a second transistor providing the first data voltage to a first electrode of the first transistor based on a scan write signal, and a first capacitor including a first capacitor electrode connected to a gate electrode of the first transistor, and a second capacitor electrode connected to the sweep line.

7. 发明申请

US20230082959A1 DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME 有权
公开(公告)号：US20230082959A1
公开(公告)日：2023-03-16
申请号：US17842927
申请日：2022-06-17
申请人： Samsung Display Co., LTD.
发明人： Jun Ki JEONG , Hyun Joon KIM , Kye Uk LEE , Sang Jin JEON , Jung Hwan HWANG
IPC分类号： G09G3/32
摘要： A display device includes a display area which displays an image, and a non-display area disposed around the display area and including a pad part. The display area includes pixels of a first pixel row which are pixels arranged in a first direction along the first pixel row, pixels of a second pixel row, which are pixels arranged in the first direction along the second pixel row next to the first pixel row, and pixel circuits of a first circuit row which are pixel circuits arranged in the first direction along the first circuit row, where the pixel circuits of the first circuit row are electrically connected to the pixels of the first pixel row, respectively. The first pixel row and the first circuit row are spaced apart from each other with the second pixel row interposed therebetween.

8. 发明申请

US20220301493A1 DISPLAY DEVICE AND TILED DISPLAY INCLUDING THE SAME 有权
公开(公告)号：US20220301493A1
公开(公告)日：2022-09-22
申请号：US17535112
申请日：2021-11-24
申请人： Samsung Display Co., LTD.
发明人： Dong Hee SHIN , Na Hyeon CHA , Sun Kwun SON , Kye Uk LEE
IPC分类号： G09G3/32
摘要： A display device includes a display area including a pixel, a non-display area around the display area, and a display driver electrically connected to the non-display area. The display area includes a data line extending in a first direction and configured to supply data voltage received from the display driver to the pixel, a power line at one side of the pixel and extending in the first direction to supply a supply voltage received from the display driver to the pixel, a gate input line electrically connected to the display driver and extending in the first direction, the gate input line including a scan clock line and a scan clock bar line, and a gate driver connected to the gate input line and configured to receive a gate input signal from the gate input line. The scan clock line and the scan clock bar line cross at least once.

9. 发明申请

US20160377930A1 LIQUID CRYSTAL DISPLAY PANEL 审中-公开
标题翻译：液晶显示面板
公开(公告)号：US20160377930A1
公开(公告)日：2016-12-29
申请号：US14957913
申请日：2015-12-03
申请人： Samsung Display Co. Ltd.
发明人： Hyung Jun PARK , Seong Young LEE , Youn Hak JEONG , Ki Pyo HONG , Byoung Sun NA , Kye Uk LEE
IPC分类号： G02F1/1343 , G02F1/1368 , G02F1/1362
CPC分类号： G02F1/134309 , G02F1/136286 , G02F1/1368 , G02F2001/134345
摘要： A liquid crystal display panel includes a first gate line and a second gate line extending in a first direction, a first data line and a second data line extending in a second direction, a pixel region surrounded by the first and second gate lines and the first and second data lines, and a first sub pixel electrode and a second sub pixel electrode disposed in the pixel region, wherein the first sub pixel electrode includes a first pattern section and a second pattern section symmetrical with each other about the second direction serving as an axis, wherein the second sub pixel electrode includes a third pattern section having a same shape as that of either the first pattern section or the second pattern section, and a fourth pattern section having a shape different from those of both the first pattern section and the second pattern section, wherein the first sub pixel electrode and the second sub pixel electrode are electrically interconnected.
摘要翻译：液晶显示面板包括第一栅极线和沿第一方向延伸的第二栅极线，沿第二方向延伸的第一数据线和第二数据线，由第一和第二栅极线包围的像素区域和第一栅极线和第二数据线，以及设置在像素区域中的第一子像素电极和第二子像素电极，其中第一子像素电极包括第一图案部分和第二图案部分，第二图案部分和第二图案部分围绕第二方向彼此对称，轴，其中第二子像素电极包括具有与第一图案部分或第二图案部分相同形状的第三图案部分，以及具有与第一图案部分和第二图案部分的形状不同的形状的第四图案部分第二图案部分，其中第一子像素电极和第二子像素电极电互连。

10. 发明公开

US20240290753A1 DISPLAY DEVICE, AND TILED DISPLAY DEVICE INCLUDING THE DISPLAY DEVICE 审中-公开
公开(公告)号：US20240290753A1
公开(公告)日：2024-08-29
申请号：US18636247
申请日：2024-04-15
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Hyun Joon KIM , Jung Hwan HWANG , Kye Uk LEE , Sang Jin JEON
IPC分类号： H01L25/065 , G09G3/3233 , H01L21/66 , H01L23/00 , H01L25/075 , H01L27/12
CPC分类号： H01L25/0655 , G09G3/3233 , H01L25/0753 , H01L27/1248 , H01L27/127 , G09G2300/026 , G09G2300/0426 , G09G2300/0819 , G09G2300/0852 , H01L22/22 , H01L22/32 , H01L24/05 , H01L24/16 , H01L27/1218 , H01L2224/05573 , H01L2224/16227 , H01L2924/12041
摘要： A display device includes a substrate including a plurality of emission areas respectively corresponding to a plurality of subpixels for displaying an image, a plurality of light emitting elements respectively located in the plurality of emission areas of a first surface of the substrate and respectively corresponding to the plurality of subpixels, a first planarization layer on the first surface of the substrate and covering the plurality of light emitting elements, and an array layer on the first planarization layer.

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