-
公开(公告)号：US20180226028A1
公开(公告)日：2018-08-09
申请号：US15726472
申请日：2017-10-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun-Hyun PARK , Young-Wan SEO , An-Su LEE , Bo-Yong CHUNG , Kang-Moon JO , Chong-Chul CHAI
IPC: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275
Abstract: A pixel for a display panel includes first and second transistors, first and second capacitors, and an organic light emitting diode. The first transistor has a gate electrode connected to a first node, a first electrode connected to a first power source, and a second electrode connected to a second node. The second transistor has a gate electrode connected to a scan line, a first electrode connected to the first node, and a second electrode connected to the second node. The organic light emitting diode has a first electrode connected to the second node and a second electrode connected to a second power source. The first capacitor has a first electrode connected to a third power source and a second electrode connected to the first node. The second capacitor has a first electrode connected to a data line and a second electrode connected to the second node.
-
公开(公告)号：US20210256907A1
公开(公告)日：2021-08-19
申请号：US17313471
申请日：2021-05-06
Applicant: Samsung Display Co., LTD.
Inventor： Jun-Hyun PARK , Young-Wan SEO , An-Su LEE , Bo-Yong CHUNG , Kang-Moon JO , Chong-Chul CHAI
IPC: G09G3/3233 , H01L51/52 , G09G3/3258
Abstract: A display panel driver drives pixels based on first power having at least three voltage levels, second power having a constant voltage, and third power having two voltage levels. Each pixel includes a first transistor connected between first and second nodes and including a gate electrode to receive a scan signal, a second transistor connected between the second node and a third node in series with the first transistor and including a gate electrode to receive the third power, and a driving transistor connected between a source of the first power and the third node and including a gate electrode connected to the first electrode to control a driving current for an organic light emitting diode. A first capacitor is connected between a source of the third power and the first node, and a second capacitor is connected between the second node and one of the data lines.
-
3.发明申请THIN FILM TRANSISTOR SUBSTRATE AND METHOD OF MANUFACTURING A THIN FILM TRANSISTOR SUBSTRATE 审中-公开薄膜晶体管基板及制造薄膜晶体管基板的方法公开(公告)号：US20150162354A1
公开(公告)日：2015-06-11
申请号：US14249176
申请日：2014-04-09
Applicant: Samsung Display Co., LTD.
Inventor： Kang-Moon JO , Joon-Geol KIM , Seung-Ho JUNG , Young-Joo CHOI
CPC classification number: H01L27/1259 , H01L27/1225 , H01L27/124
Abstract: Rather than forming a data line continuously extending in one layer of a thin film transistor substrate, spaced apart segments of a first data connection pattern are formed in a same first layer as that of the gate lines but extending in a crossing direction. Spaced apart parts of a second data connection pattern are formed in a same second layer as that of the source electrodes of the substrate and also extending in the crossing direction. The segments of the first data connection pattern are connected to successive parts of the second data connection pattern to form completed data lines. In one embodiment, the gate lines of the first layer and the spaced apart segments of a first data connection pattern include a low resistivity metal such as copper.
Abstract translation: 不是形成在薄膜晶体管基板的一层中连续延伸的数据线，而是将第一数据连接图案的间隔开的部分形成在与栅极线相同的第一层中，但是在交叉方向上延伸。 第二数据连接图案的分开的部分形成在与基板的源电极相同的第二层中，并且在交叉方向上延伸。 第一数据连接模式的段连接到第二数据连接模式的连续部分以形成完成的数据线。 在一个实施例中，第一层的栅极线和第一数据连接图案的间隔开的段包括诸如铜的低电阻率金属。
-
公开(公告)号：US20200279532A1
公开(公告)日：2020-09-03
申请号：US16877816
申请日：2020-05-19
Applicant: Samsung Display Co., LTD.
Inventor： Jun-Hyun PARK , Young-Wan SEO , An-Su LEE , Bo-Yong CHUNG , Kang-Moon JO , Chong-Chul CHAI
IPC: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275
Abstract: A pixel includes first, second, and third transistors, first and second capacitors, and an organic light emitting diode. The first transistor has a gate electrode connected to a first node, a first electrode that receives a first power voltage, and a second electrode connected to a second node. The second transistor has a gate electrode that receives a scan signal, a first electrode connected to the first node, and a second electrode connected to a third node. The third transistor has a gate electrode that receives a common control signal, a first electrode connected to the third node, and a second electrode connected to the second node. The organic light emitting diode has a first electrode connected to the second node and a second electrode that receives a second power voltage.
-
Patent Agency Ranking
公开(公告)号：US20170018222A1
公开(公告)日：2017-01-19
申请号：US15004606
申请日：2016-01-22
Applicant: Samsung Display Co., Ltd.
Inventor： Gyung-Soon PARK , Kyung-Hoon KIM , Il-Gon KIM , Min-Jae JEONG , Kang-Moon JO , Seon-Young CHOI
IPC: G09G3/3208 , H01L27/32
CPC classification number: H01L27/3244 , G09G3/3233 , G09G3/3258 , G09G2300/0465 , G09G2300/0814 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2300/0866 , G09G2310/08
Abstract: An organic light emitting display device includes first to third pixels arranged in a first direction, first to third gate lines respectively connected to the first to third pixels, first to third initialization control lines respectively connected to the first to third pixels, first to third light emission control lines respectively connected to the first to third pixels, a driving control signal supplying line connected to at least one of the first to third gate lines and at least one of the first to third initialization control lines, a light emission control signal supplying line connected to at least two of the first to third light emission control lines, a gate driver connected to the driving control signal supplying line, and a light emission control driver connected to the light emission control signal supplying line.
Abstract translation: 一种有机发光显示装置，包括沿第一方向排列的第一至第三像素，分别连接到第一至第三像素的第一至第三栅极线，分别连接到第一至第三像素的第一至第三初始化控制线，第一至第三光 分别连接到第一至第三像素的发光控制线，连接到第一至第三栅极线中的至少一个以及第一至第三初始化控制线中的至少一个的驱动控制信号供给线，发光控制信号供给线 连接到第一至第三发光控制线中的至少两个，连接到驱动控制信号供给线的栅极驱动器和连接到发光控制信号供给线的发光控制驱动器。
-
6.发明申请COMPOSITION FOR OXIDE SEMICONDUCTOR AND METHOD OF MANUFACTURING A THIN FILM TRANSISTOR SUBSTRATE USING THE SAME 审中-公开氧化物半导体的组合物及其制造薄膜晶体管衬底的方法公开(公告)号：US20130237011A1
公开(公告)日：2013-09-12
申请号：US13679311
申请日：2012-11-16
Inventor： Yeon-Taek JEONG , Bo-Sung KIM , Doo-Hyoung LEE , Seung-Ho JUNG , Tae-Young CHOI , Doo-Na KIM , Byeong-Soo BAE , Chan-Woo YANG , Byung-Ju LEE , Kang-Moon JO , Young-Hwan HWANG , Jun-Hyuck JEON
CPC classification number: C09D1/00 , H01L29/66969 , H01L29/7869
Abstract: A method of manufacturing a thin-film transistor substrate includes: applying a composition on a substrate to form a thin-film on the substrate, heating the thin-film, and patterning the thin-film to form an oxide semiconductor pattern. The composition includes a metal nitrate and water. The potential of hydrogen (pH) of the composition is about 1 to about 4.
Abstract translation: 制造薄膜晶体管基板的方法包括：在基板上涂布组合物以在基板上形成薄膜，加热薄膜，并对薄膜进行构图以形成氧化物半导体图案。 该组合物包括金属硝酸盐和水。 组合物的氢（pH）的电位为约1至约4。
-
公开(公告)号：US20220415992A1
公开(公告)日：2022-12-29
申请号：US17623239
申请日：2019-11-29
Applicant: Samsung Display Co., LTD.
Inventor： Jun-Hyun PARK , Dong-Woo KIM , An-Su LEE , Kang-Moon JO
IPC: H01L27/32
Abstract: A display device including a substrate, a first upper power line, a conductive member, a protective insulating layer, an upper connection member, and a sub-pixel structure. The upper connection member is disposed in a first pad area and a first peripheral area on a planarization layer, and electrically connects the first upper power line and the conductive member through a first contact hole, which is formed in the protective insulating layer and the planarization layer located on the conductive member, and a second contact hole, which is formed in the protective insulating layer and the planarization layer located on the first upper power line.
-
公开(公告)号：US20180226029A1
公开(公告)日：2018-08-09
申请号：US15696734
申请日：2017-09-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun-Hyun PARK , An-Su LEE , Ji-Hye LEE , Bo-Yong CHUNG , Kang-Moon JO , Chong-Chul CHAI
IPC: G09G3/3266 , G09G3/3291 , G09G3/3258
CPC classification number: G09G3/3266 , G09G3/3233 , G09G3/3258 , G09G3/3291 , G09G2300/0809 , G09G2300/0814 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/0208 , G09G2310/0213 , G09G2310/0243 , G09G2310/0262 , G09G2310/062 , G09G2310/08 , G09G2320/0233 , G09G2330/028
Abstract: A pixel includes first to fourth transistors and a driving transistor. The first transistor is connected between a data line and a first node and has a gate electrode to receive a scan signal. The driving transistor is connected between the first node and a second node and has a gate electrode connected to a third node. The second transistor is connected between the second and third nodes and has a gate electrode to receive the scan signal. The third transistor is connected between first power and the first node and has a gate electrode to receive an emission signal. The fourth transistor is connected between the first and second nodes and has a gate electrode to receive an initialization signal. An organic light emitting diode is connected between the second node and second power. A storage capacitor is connected between the first power and third node.
-
公开(公告)号：US20180226023A1
公开(公告)日：2018-08-09
申请号：US15862944
申请日：2018-01-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun-Hyun PARK , Young-Wan SEO , An-Su LEE , Bo-Yong CHUNG , Kang-Moon JO , Chong-Chul CHAI
IPC: G09G3/3233 , H01L51/52 , G09G3/3258
Abstract: A display panel driver drives pixels based on first power having at least three voltage levels, second power having a constant voltage, and third power having two voltage levels. Each pixel includes a first transistor connected between first and second nodes and including a gate electrode to receive a scan signal, a second transistor connected between the second node and a third node in series with the first transistor and including a gate electrode to receive the third power, and a driving transistor connected between a source of the first power and the third node and including a gate electrode connected to the first electrode to control a driving current for an organic light emitting diode. A first capacitor is connected between a source of the third power and the first node, and a second capacitor is connected between the second node and one of the data lines.
-
-
-
-
-
-
-
-
Search Results
9
records
(took 0.016 seconds)
