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1. 发明公开

US20240249551A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20240249551A1
公开(公告)日：2024-07-25
申请号：US18506063
申请日：2023-11-09
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： KYUNGHOE LEE , Cheol-Gon Lee , Mukyung Jeon
IPC分类号： G06V40/13 , G06F3/044 , H10K39/34 , H10K59/40
CPC分类号： G06V40/1318 , G06F3/0446 , H10K39/34 , H10K59/40 , G06F2203/04107
摘要： A display panel that includes a plurality of light emitting elements and a plurality of light detection elements, and an input sensing unit disposed on the display panel. The input sensing unit includes a first detection electrode, a second detection electrode insulated from and that intersects the first detection electrode, and a plurality of light blocking parts that include detection openings that overlap the light detection elements. The light blocking parts include a plurality of first light blocking parts spaced apart from a boundary between the first detection electrode and the second detection electrode, and a plurality of second light blocking parts closer to the boundary than the first light blocking parts. Side surfaces of the second light blocking parts that face the boundary have shapes that correspond to edges of the first detection electrode and the second detection electrode adjacent to the second light blocking parts.

2. 发明授权

US11922871B2 Emissive display device 有权
公开(公告)号：US11922871B2
公开(公告)日：2024-03-05
申请号：US17388086
申请日：2021-07-29
申请人： Samsung Display Co., LTD.
发明人： Hae Min Kim , Min Jae Jeong , Jang Mi Kang , Hyun Joon Kim , Jun Hyun Park , Cheol-Gon Lee
IPC分类号： G09G3/3233
CPC分类号： G09G3/3233 , G09G2300/0842 , G09G2310/0243 , G09G2310/0281 , G09G2310/08
摘要： An emissive display device includes a display area which includes a plurality of pixels, and a driver disposed at a side of the display area, where the driver includes at least two emission signal stages disposed in one row, and an input signal line connected to the emission signal stages, and the at least two emission signal stages are connected to the same input signal line.

3. 发明授权

US09443465B2 Display device displaying substantially constant luminance and driving method thereof 有权
标题翻译：显示基本恒定亮度的显示装置及其驱动方法
公开(公告)号：US09443465B2
公开(公告)日：2016-09-13
申请号：US13742072
申请日：2013-01-15
申请人： Samsung Display Co., Ltd.
发明人： Se Hyoung Cho , Joon-Chul Goh , Jong-Hee Kim , Cheol-Gon Lee , Jae Keun Lim , Ho Yong Jung , Chong Chul Chai
IPC分类号： G09G3/30 , G09G3/32 , G09G3/20
CPC分类号： G09G3/3208 , G09G3/2022 , G09G3/2081 , G09G3/3233 , G09G3/3258 , G09G2300/0814 , G09G2300/0842 , G09G2310/0251 , G09G2310/0262 , G09G2320/0266 , G09G2320/043
摘要： A display device includes: a first switching element which transmits a first data voltage; a second switching element which transmits a second data voltage; a driving transistor connected to the first switching element and the second switching element, where the driving transistor is driven based on the first data voltage and the second data voltage; and an organic light emitting diode connected to the driving transistor, where the organic light emitting diode emits light based on an output of the driving transistor, and a driving method thereof.
摘要翻译：显示装置包括：发送第一数据电压的第一开关元件; 发送第二数据电压的第二开关元件; 连接到第一开关元件和第二开关元件的驱动晶体管，其中基于第一数据电压和第二数据电压驱动驱动晶体管; 以及连接到驱动晶体管的有机发光二极管及其驱动方法，其中有机发光二极管基于驱动晶体管的输出发光。

4. 发明授权

US11749198B2 Pixel and organic light emitting display device having the same 有权
公开(公告)号：US11749198B2
公开(公告)日：2023-09-05
申请号：US18045761
申请日：2022-10-11
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Dongwoo Kim , Sunghwan Kim , Kyoungju Shin , Cheol-Gon Lee , Sang-Uk Lim
IPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3283 , H01L27/12 , G01N11/02 , G01N27/416 , G01N33/18 , H10K59/131 , H10K59/121 , H01L29/786
CPC分类号： G09G3/3233 , G01N11/02 , G01N27/4161 , G01N27/4166 , G01N33/18 , G09G3/3266 , G09G3/3283 , H01L27/1222 , H10K59/1216 , H10K59/131 , G09G2300/0426 , G09G2300/0819 , G09G2300/0823 , G09G2300/0852 , G09G2300/0861 , G09G2320/0214 , G09G2320/0219 , G09G2320/0238 , H01L27/124 , H01L27/1225 , H01L27/1255 , H01L29/7869 , H01L29/78675 , H10K59/1213
摘要： An organic light emitting display device includes a plurality of pixels. Each of the pixels includes an organic light emitting diode, first to third transistors, a storage capacitor, and a first capacitor. The second transistor includes a gate electrode receiving a first scan signal, a first electrode receiving a data signal, and a second electrode connected to a first electrode of the first transistor. The third transistor includes a gate electrode receiving a second scan signal, a first electrode connected to a second electrode of the first transistor, and a second electrode connected to a gate electrode of the first transistor. The storage capacitor includes a first electrode receiving a power voltage and a second electrode connected to the gate electrode of the first transistor. The first capacitor includes a first electrode connected to the gate electrode of the third transistor and a second electrode receiving the power voltage.

5. 发明授权

US11730015B2 Display device 有权
公开(公告)号：US11730015B2
公开(公告)日：2023-08-15
申请号：US17100160
申请日：2020-11-20
申请人： Samsung Display Co., Ltd.
发明人： Sang Jin Jeon , Cheol-Gon Lee , Sang-Uk Lim
IPC分类号： H10K59/121 , G09G3/3225 , H10K59/126 , H10K59/131 , H01L27/12
CPC分类号： H10K59/1216 , G09G3/3225 , H10K59/126 , H10K59/1213 , H10K59/131 , G09G2300/0426 , G09G2320/0233 , G09G2320/0242 , H01L27/1255
摘要： A display device includes a substrate; an active pattern disposed on the substrate; a first insulating layer; a first conductive layer disposed on the first insulating layer and having a driving gate electrode; a second insulating layer; a second conductive layer disposed on the second insulating layer and having a first storage electrode; a third insulating layer; a third conductive layer disposed on the third insulating layer and having a second storage electrode; and a light-emitting element disposed on the third conductive layer, wherein the second storage electrode overlaps the first storage electrode via the third insulating layer to form a first capacitor, the first storage electrode overlaps the driving gate electrode via the second insulating layer to form a second capacitor, and the driving gate electrode, the first storage electrode, and the second storage electrode at least partially overlap each other.

6. 发明授权

US11200849B2 Display device and method for driving the same 有权
公开(公告)号：US11200849B2
公开(公告)日：2021-12-14
申请号：US17115367
申请日：2020-12-08
申请人： Samsung Display Co., Ltd.
发明人： Jun Hyun Park , Cheol-Gon Lee , Yang-Hwa Choi
IPC分类号： G09G3/3266 , G09G3/3225 , G09G3/3275 , G09G3/3233
摘要： A display device including: a scan driver that transmits scan signals to scan lines; a data driver that data signals to data lines; and a display portion that includes pixels, respectively connected to the corresponding scan lines and corresponding data lines, and displays an image by the pixels that simultaneously emit light according to the corresponding data signals, wherein each of pixels includes: an organic light emitting diode; a first transistor that includes a gate connected to a first node, and is connected between first power and an anode of the organic light emitting diode; a second transistor that includes a gate connected to a corresponding scan line and transmits the corresponding data signal to the first node; and a first capacitor that is connected to the first node, and stores a data voltage according to the data signal.

7. 发明授权

US10867559B2 Display device and method for driving the same 有权
公开(公告)号：US10867559B2
公开(公告)日：2020-12-15
申请号：US16296098
申请日：2019-03-07
申请人： Samsung Display Co., Ltd.
发明人： Jun Hyun Park , Cheol-Gon Lee , Yang-Hwa Choi
IPC分类号： G09G3/3266 , G09G3/3225 , G09G3/3275 , G09G3/3233
CPC分类号： G09G3/3266 , G09G3/3225 , G09G3/3233 , G09G3/3275 , G09G2300/0809 , G09G2300/0852 , G09G2300/0866 , G09G2310/0251 , G09G2310/0262 , G09G2310/063 , G09G2320/0257 , G09G2320/045
摘要： A display device including: a scan driver that transmits scan signals to scan lines; a data driver that data signals to data lines; and a display portion that includes pixels, respectively connected to the corresponding scan lines and corresponding data lines, and displays an image by the pixels that simultaneously emit light according to the corresponding data signals, wherein each of pixels includes: an organic light emitting diode; a first transistor that includes a gate connected to a first node, and is connected between first power and an anode of the organic light emitting diode; a second transistor that includes a gate connected to a corresponding scan line and transmits the corresponding data signal to the first node; and a first capacitor that is connected to the first node, and stores a data voltage according to the data signal.

8. 发明授权

US10437121B2 Liquid crystal display 有权
公开(公告)号：US10437121B2
公开(公告)日：2019-10-08
申请号：US14671712
申请日：2015-03-27
申请人： Samsung Display Co., Ltd.
发明人： Cheol-Gon Lee , Mee Hye Jung , In-Jae Hwang , Jang Mi Kang , Hyun Joon Kim
IPC分类号： G02F1/1362 , G02F1/1368 , G02F1/1333 , G02F1/1343 , H01L27/12 , G02F1/136
摘要： A liquid crystal display includes: a gate line extending in a first direction; a first data line and a second data line extending in a second direction; a thin film transistor (TFT) including a gate electrode connected to the gate line, a source electrode connected to the first data line, and a drain electrode; a vertical storage electrode line extending between the first and second data lines; a passivation layer disposed on the TFT and the vertical storage electrode line; an insulating layer disposed on the passivation layer; and a subpixel electrode disposed on the insulating layer, connected to the drain electrode, wherein the vertical storage electrode line includes an expansion, the insulating layer includes an opening exposing a portion of the passivation layer overlapping the expansion, and wherein the subpixel electrode includes a protrusion overlapping the expansion, a reinforced storage capacitor being formed between the protrusion and the expansion.

9. 发明授权

US09563086B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US09563086B2
公开(公告)日：2017-02-07
申请号：US15014867
申请日：2016-02-03
申请人： Samsung Display Co., Ltd.
发明人： Cheol-Gon Lee , Jang Mi Kang , Mee Hye Jung
IPC分类号： H01L27/14 , G02F1/1343 , H01L27/12 , G02F1/1368 , G02F1/1362
CPC分类号： G02F1/134309 , G02F1/136286 , G02F1/1368 , G02F2001/134318 , G02F2001/134345 , H01L27/124
摘要： A display device may include the following elements: a transistor; a first pixel electrode electrically connected to a drain electrode of the transistor and including a first-type subpixel electrode and a second-type subpixel electrode; a first-type common electrode overlapping the first-type subpixel electrode; a second-type common electrode overlapping the second-type subpixel electrode; a first-type common voltage line electrically connected to the first-type common electrode, electrically insulated from the second-type common electrode, and overlapping each of the first-type common electrode and the second-type common electrode; and a second-type common voltage line electrically insulated from the first-type common electrode, electrically connected to the second-type common electrode, and overlapping each of the first-type common electrode and the second-type common electrode.
摘要翻译：显示装置可以包括以下元件：晶体管; 电连接到所述晶体管的漏极的第一像素电极，并且包括第一类型子像素电极和第二类型子像素电极; 与第一类型子像素电极重叠的第一类型公共电极; 与第二类型子像素电极重叠的第二类型公共电极; 电连接到第一类型公共电极的第一类型公共电压线，与第二类型公共电极电绝缘，并且与第一类型公共电极和第二类型公共电极重叠; 以及与第一型公共电极电绝缘的第二型公共电压线，与第二型公共电极电连接，并与第一型共用电极和第二型公共电极重叠。

10. 发明授权

US09342166B2 Touch substrate and display apparatus having the same 有权
标题翻译：具有相同的触摸基板和显示装置
公开(公告)号：US09342166B2
公开(公告)日：2016-05-17
申请号：US13658726
申请日：2012-10-23
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Young-Joon Cho , Joon-Chul Goh , Ji-Hong Park , Cheol-Gon Lee , Chong-Chul Chai , Jae-Keun Lim
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/041 , G06F3/044 , G06F2203/04103 , G06F2203/04111
摘要： In a touch substrate and a display apparatus, the touch substrate includes a first electrode, a second electrode, a first touch electrode and a blocking layer. The first electrode includes an opaque conductive material and extends along a first direction. The second electrode includes the opaque conductive material, extends along a second direction crossing the first direction, and has a gap through which the first electrode extends. The first touch electrode is formed on the first electrode and is electrically connected to the first electrode. The blocking layer overlaps the first and second electrodes.
摘要翻译：在触摸基板和显示装置中，触摸基板包括第一电极，第二电极，第一触摸电极和阻挡层。第一电极包括不透明导电材料并且沿着第一方向延伸。第二电极包括不透明导电材料，沿着与第一方向交叉的第二方向延伸，并且具有第一电极延伸穿过的间隙。第一触摸电极形成在第一电极上并与第一电极电连接。阻挡层与第一电极和第二电极重叠。

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