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公开(公告)号：US20180122880A1
公开(公告)日：2018-05-03
申请号：US15713983
申请日：2017-09-25
发明人： Sung-Eun LEE , Jin-Taek KIM , Ki-Wan AHN , Joo-Sun YOON , Yong-Jae JANG , Kwang-Young CHOI
IPC分类号： H01L27/32 , H01L27/12 , G09G3/3233 , G09G3/3291
CPC分类号： H01L27/3258 , G09G3/3233 , G09G3/3291 , H01L27/124 , H01L27/1255 , H01L27/3265
摘要： A display substrate includes a data line extending in a first direction, a first transistor including a first channel area overlapping the data line and a first control electrode which overlaps the first channel area and has a substantially same shape as that of the first channel area in an overlap area in which the first control electrode overlaps the first channel area, a scan line extending in a second direction crossing the first direction, a first voltage line extending in the first direction and transfers a first driving signal, a first capacitor including an extension electrode which overlaps the first control electrode and extends in the second direction from the first voltage line and a second capacitor including an overlap electrode overlapping the data line.
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公开(公告)号：US20170179441A1
公开(公告)日：2017-06-22
申请号：US15375203
申请日：2016-12-12
发明人： Seung-Min LEE , Tae-Hyun KIM , Jung-Kyu LEE , Sang-Ho PARK , Joo-Sun YOON
CPC分类号： H01L51/5293 , H01L27/3246 , H01L27/326 , H01L27/3262 , H01L51/5234 , H01L51/5237 , H01L51/5268
摘要： A transparent display device according to example embodiments includes a substrate having a pixel area and a transmission area, a pixel circuit on the pixel area of the substrate, an insulation structure on the substrate to cover the pixel circuit, a first electrode on the pixel area of the substrate, the first electrode being at least partially penetrated the insulation structure and electrically connected to the pixel circuit, a display layer on the first electrode, a second electrode facing the first electrode and covering the display layer, and an anti-diffraction layer on the substrate, the anti-diffraction layer at least partially overlapping the transmission area and including a plurality of nano wires.
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公开(公告)号：US20200319520A1
公开(公告)日：2020-10-08
申请号：US16908615
申请日：2020-06-22
发明人： Yong-Ho YANG , Joo-Sun YOON , Ki-Hun JEONG
IPC分类号： G02F1/1362 , G09G3/36 , H01L33/52 , G02F1/1368
摘要： A liquid crystal display according to an exemplary embodiment of the present invention includes a substrate, a plurality of pixels arranged in a matrix on the substrate where each pixel includes a switching element, a plurality of gate lines that are connected to the switching elements and extend in a row direction, and a gate driver that is connected to the gate lines and is formed on the substrate as an integrated circuit. In the liquid crystal display, the gate driver includes a first region and a second region that is not aligned with the first region.
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公开(公告)号：US20190279564A1
公开(公告)日：2019-09-12
申请号：US16295361
申请日：2019-03-07
发明人： Gun Hee KIM , Do Hyung KIM , Hyeonsik KIM , Sangho PARK , Joo-Sun YOON , Joohee JEON
IPC分类号： G09G3/3225 , H01L27/32
摘要： A display apparatus includes a plurality of pixels, each of the pixels including an organic light emitting diode, a first transistor providing a driving current to operate the organic light emitting diode, a second transistor including a gate electrode that receives a first scan signal, a first electrode that receives a data signal, and a second electrode electrically connected to the first electrode of the first transistor, a storage capacitor including a first electrode receiving a first power voltage and a second electrode electrically connected to the gate electrode of the first transistor, and a color accuracy enhancement transistor that applies a first back bias voltage to the first transistor in response to a color accuracy enhancement signal.
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公开(公告)号：US20160043349A1
公开(公告)日：2016-02-11
申请号：US14724546
申请日：2015-05-28
发明人： Sang-Ho PARK , Dae-Young LEE , Seung-Min LEE , Jung-Woo MOON , Young-Woo SONG , Joo-Sun YOON
CPC分类号： H01L51/5271 , H01L27/3244 , H01L51/5237
摘要： An organic light emitting display device includes a substrate, a light emitting structure, and a reflective metal layer. The substrate includes a pixel region and a peripheral region. The light emitting structure is disposed on the substrate. The reflective metal layer is disposed between the substrate and the light emitting structure. The reflective metal layer includes a plurality of nanowires and a plurality of openings that is defined by the nanowires.
摘要翻译： 有机发光显示装置包括基板，发光结构和反射金属层。 衬底包括像素区域和周边区域。 发光结构设置在基板上。 反射金属层设置在基板和发光结构之间。 反射金属层包括多个纳米线和由纳米线限定的多个开口。
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6.发明申请公开(公告)号：US20160020266A1
公开(公告)日：2016-01-21
申请号：US14721952
申请日：2015-05-26
发明人： Sang-Ho PARK , Jae-Hyuk JANG , Chang-Ok KIM , Joo-Sun YOON , Yong-Jae JANG
CPC分类号： H01L29/518 , H01L27/1259 , H01L27/3258 , H01L27/326 , H01L27/3262 , H01L27/3265 , H01L29/4908
摘要： An organic light emitting display device includes a substrate, a first transistor disposed on the substrate in the opaque region, a second transistor disposed on the substrate in the opaque region, the second transistor being adjacent to the first transistor along a first direction, and a capacitor disposed on the substrate in the opaque region, the capacitor being adjacent to the first transistor along a second direction different from the first direction. Here, the capacitor may include a first capacitor electrode, a dielectric structure including silicon oxynitride and a second capacitor electrode.
摘要翻译： 有机发光显示装置包括基板，设置在不透明区域的基板上的第一晶体管，设置在不透明区域的基板上的第二晶体管，第二晶体管沿着第一方向与第一晶体管相邻， 电容器设置在不透明区域的基板上，电容器沿着与第一方向不同的第二方向与第一晶体管相邻。 这里，电容器可以包括第一电容器电极，包括氮氧化硅的电介质结构和第二电容器电极。
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公开(公告)号：US20210359058A1
公开(公告)日：2021-11-18
申请号：US17262624
申请日：2019-06-25
发明人： Seung-Hwan CHO , Jong-Hyun CHOI , Ju-Chan PARK , Joo-Sun YOON , Jung-Kyu LEE
IPC分类号： H01L27/32
摘要： An organic light emitting display device includes: a substrate having a sub-pixel circuit region including a driving transistor region; an active pattern in the sub-pixel circuit region on the substrate, and including a bent portion having a first length in the driving transistor region, and a straight portion adjacent to the bent portion in the driving transistor region and having a second length shorter than the first length in the driving transistor region; and a sub-pixel structure on the active pattern. Accordingly, when the organic light emitting display device is driven at a low gray level, the organic light emitting display device can improve the low gray-level spot and the crosstalk while relatively reducing the power consumption.
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公开(公告)号：US20170207289A1
公开(公告)日：2017-07-20
申请号：US15364776
申请日：2016-11-30
发明人： Ki-Nyeng KANG , Sun-Kwang KIM , Joo-Sun YOON , Jong-Hyun CHOI
CPC分类号： H01L27/3276 , H01L27/3246 , H01L27/326 , H01L27/3262 , H01L27/3265 , H01L51/5203 , H01L51/56 , H01L2251/5323
摘要： A display panel includes a signal line extending in a first direction, a first transistor electrically connected to the signal line, and including a first active pattern and a first gate electrode, and a first electrode electrically connected to the first transistor. A plurality of openings is defined in the signal line in way such that the signal line transmits an external light therethrough.
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公开(公告)号：US20160005802A1
公开(公告)日：2016-01-07
申请号：US14737177
申请日：2015-06-11
发明人： Sang-Ho PARK , Seung-Min LEE , Joo-Sun YOON , Kwang-Young CHOI
IPC分类号： H01L27/32
CPC分类号： H01L27/3265 , H01L27/3248 , H01L2227/323 , H01L2251/5323
摘要： An organic light emitting display device may have a pixel region and a transparent region, and may include a substrate, at least one semiconductor device disposed on the substrate in the pixel region, an organic light emitting structure disposed on the at least one semiconductor device, and a capacitor disposed on the substrate in the transparent region. The capacitor may have a sufficient capacitance without substantially reducing a transmittance of the organic light emitting display device. Additionally, the transparent region of the organic light emitting display device may serve as a mirror in accordance with the material included in a lower electrode of the capacitor and/or an upper electrode of the capacitor.
摘要翻译： 有机发光显示装置可以具有像素区域和透明区域，并且可以包括衬底，设置在像素区域中的衬底上的至少一个半导体器件，设置在至少一个半导体器件上的有机发光结构， 以及设置在透明区域中的基板上的电容器。 电容器可以具有足够的电容，而不会显着降低有机发光显示装置的透射率。 此外，有机发光显示装置的透明区域可以根据包含在电容器的下电极和/或电容器的上电极中的材料而用作反射镜。
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公开(公告)号：US20210319747A1
公开(公告)日：2021-10-14
申请号：US17265332
申请日：2019-06-28
发明人： Joo-Hee JEON , Gun-Hee KIM , Ju-Won YOON , Seung-Chan LEE , Sang-Ho PARK , Joo-Sun YOON
IPC分类号： G09G3/3233 , G09G3/3266
摘要： A pixel circuit includes an OLED, a first transistor including a gate electrode connected to a first node and an electrode connected to a third node, a capacitor including a first electrode for receiving a power supply voltage and a second electrode connected to the first node, a third transistor including a gate electrode for receiving a first gate signal, a first electrode connected to the first node, and a second electrode connected to the third node, a fourth transistor including a gate electrode for receiving a second gate signal, a first electrode connected to the first node, and a second electrode and a second gate electrode for receiving a first initialization voltage, and a seventh transistor including a gate electrode for receiving a third gate signal, a first electrode for receiving a second initialization voltage, and a second electrode connected to an anode electrode of the OLED.
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