专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20150205172A1 LIQUID CRYSTAL DISPLAY 有权
标题翻译：液晶显示器
公开(公告)号：US20150205172A1
公开(公告)日：2015-07-23
申请号：US14479527
申请日：2014-09-08
申请人： Samsung Display Co., Ltd.
发明人： Kyoung Ju SHIN
IPC分类号： G02F1/1343 , G02F1/1362
CPC分类号： G02F1/134363 , G02F2001/134318
摘要： A liquid crystal display includes a first substrate, a gate line disposed on an upper portion of the first substrate, a gate insulating layer disposed on the gate line, a semiconductor layer disposed on the gate insulating layer, a data line and a drain electrode disposed on the semiconductor layer, a passivation layer which covers the data line and the drain electrode and defines a contact hole which exposes a part of the drain electrode, a common electrode provided at an upper portion of the passivation layer and having a planar structure, a pixel electrode electrically connected to the drain electrode through the contact hole and including a plurality of pixel branch electrodes, and a second substrate corresponding to the first substrate, where an opening is defined in the common electrode at a position which corresponds to a middle region of the plurality of pixel branch electrodes.
摘要翻译：液晶显示器包括第一基板，设置在第一基板的上部的栅极线，设置在栅极线上的栅极绝缘层，设置在栅极绝缘层上的半导体层，设置在数据线和漏极上的在所述半导体层上具有覆盖所述数据线和所述漏电极并且限定露出所述漏电极的一部分的接触孔的钝化层，设置在所述钝化层的上部并具有平面结构的公共电极，像素电极，其通过接触孔电连接到漏电极，并且包括多个像素分支电极，以及对应于第一基板的第二基板，其中在公共电极中限定一个开口，该开口对应于多个像素分支电极。

2. 发明申请

US20170323910A1 DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20170323910A1
公开(公告)日：2017-11-09
申请号：US15492465
申请日：2017-04-20
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： JUN HYUN PARK , Sung Hwan KIM , Kyoung Ju SHIN
IPC分类号： H01L27/12 , H01L27/32 , G09G3/36 , G09G3/3266
CPC分类号： H01L27/1255 , G09G3/3266 , G09G3/3677 , G09G2300/0408 , G09G2310/0286 , H01L27/124 , H01L27/1288 , H01L27/3262 , H01L27/3265 , H01L27/3276
摘要： A display device and method of manufacture includes a substrate; a transistor disposed on the substrate to include a gate electrode, a semiconductor layer, a source electrode, a drain electrode, and a gate insulating layer disposed between the gate electrode and the semiconductor layer. A capacitor disposed on the substrate includes a first electrode, a second electrode, and a dielectric layer is disposed between the first electrode and the second electrode. The dielectric layer has a thickness that is thinner than a thickness of the gate insulating layer.

3. 发明申请

US20150103281A1 LIQUID CRYSTAL DISPLAY TO INCREASE SIDE VIEW VISIBILITY 审中-公开
标题翻译：液晶显示以增加侧视图的可视性
公开(公告)号：US20150103281A1
公开(公告)日：2015-04-16
申请号：US14572169
申请日：2014-12-16
申请人： Samsung Display Co., Ltd.
发明人： Kyoung Ju SHIN , Hak Sun CHANG , Yong Hwan SHIN
IPC分类号： G02F1/1362 , G02F1/1343 , G02F1/1368
CPC分类号： G02F1/13624 , G02F1/133371 , G02F1/133707 , G02F1/133753 , G02F1/134309 , G02F1/136213 , G02F1/136286 , G02F1/1368 , G02F2001/134345 , G02F2201/40
摘要： Provided is a liquid crystal display to provide improved transmittance and visibility includes a first substrate; a first switching element and a second switching element formed on the first substrate configured to be switched by the same signal; a first subpixel electrode connected to the first switching element; a second subpixel electrode connected to the second switching element; a third switching element connected to the second switching element; a third subpixel electrode connected to the third switching element; a second substrate; a common electrode formed on the second substrate; and a liquid crystal layer formed between the first substrate and the second substrate.
摘要翻译：提供一种提供改善的透射率和可见性的液晶显示器，包括第一基板; 第一开关元件和第二开关元件，形成在第一基板上，被配置为通过相同的信号切换; 连接到第一开关元件的第一子像素电极; 连接到第二开关元件的第二子像素电极; 连接到第二开关元件的第三开关元件; 连接到第三开关元件的第三子像素电极; 第二基板; 形成在所述第二基板上的公共电极; 以及形成在第一基板和第二基板之间的液晶层。

4. 发明申请

US20140295727A1 LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF 有权
标题翻译：液晶显示及其制造方法
公开(公告)号：US20140295727A1
公开(公告)日：2014-10-02
申请号：US14306588
申请日：2014-06-17
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Kyoung Tae KIM , Kyoung Ju SHIN , Jun Woo LEE , Suk Hoon KANG , Baek Kyun JEON , Young-Gu KIM
IPC分类号： G02F1/1337
CPC分类号： G02F1/133788 , G02F1/133753 , G02F2001/133757 , G02F2001/133761 , G02F2001/133773
摘要： In a liquid crystal display, a pretilt value provided by an upper alignment layer or a lower alignment layer is gradually changed in one domain, such that liquid crystal molecules have various arrangements in which azimuth angles of aligned liquid crystal molecules are gradually changed.
摘要翻译：在液晶显示器中，由上取向层或下配向层提供的预倾斜值在一个区域中逐渐变化，使得液晶分子具有排列的液晶分子的方位角逐渐变化的各种布置。

5. 发明公开

US20230145644A1 PIXEL AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开
公开(公告)号：US20230145644A1
公开(公告)日：2023-05-11
申请号：US18053485
申请日：2022-11-08
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Kyoung Ju SHIN , Hee Ju MA , Sung Rak HONG
IPC分类号： G09G3/22
CPC分类号： G09G3/22 , H01L27/323
摘要： A pixel includes a light emitting element, a first transistor connected to the light emitting element, a second transistor connected between a data line and a first electrode of the first transistor, a third transistor connected between a gate electrode of the first transistor T1 and a second electrode of the first transistor, a fourth transistor connected between a gate electrode of the first transistor and an initialization power source, and a storage capacitor connected between the first power source and the gate electrode of the first transistor. A voltage provided through the data line is time divided into a data voltage provided to the gate electrode of the first transistor when both the second and third transistors turn on, and an on-bias voltage provided to the first electrode of the first transistor when the second transistor turns on and the third transistor turns off.

6. 发明申请

US20190237018A1 PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING PIXEL 审中-公开
公开(公告)号：US20190237018A1
公开(公告)日：2019-08-01
申请号：US16155854
申请日：2018-10-09
申请人： Samsung Display Co., Ltd.
发明人： Ji Tae KIM , Kyoung Ju SHIN
IPC分类号： G09G3/3241 , G09G3/3266 , G09G3/3275
CPC分类号： G09G3/3241 , G09G3/3266 , G09G3/3275 , G09G2300/0809 , G09G2310/08 , G09G2320/062 , G09G2320/064
摘要： A pixel includes an organic light emitting diode, a first transistor, a second transistor, and a third transistor. The first transistor includes a first electrode, a second electrode, and a gate electrode and may control a current applied to the organic light emitting diode from a first power source, wherein the gate electrode is electrically connected to a first node. The second transistor is electrically connected between the organic light emitting diode and the second electrode of the first transistor and may turn on in response to a first emission control signal. The third transistor is electrically connected between the first power source and the first electrode of the first transistor and may turn on in response to a second emission control signal. The second transistor may turn on two or more times during one frame. The third transistor may turn on exactly once in the one frame.

7. 发明申请

US20180158407A1 PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE PIXEL 审中-公开
公开(公告)号：US20180158407A1
公开(公告)日：2018-06-07
申请号：US15811922
申请日：2017-11-14
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Chong Chul CHAI , Dong Woo KIM , Kyoung Ju SHIN , Bo Yong CHUNG
IPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3275
CPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G2300/0426 , G09G2300/0819 , G09G2300/0852 , G09G2310/0216 , G09G2310/08 , G09G2320/0214 , G09G2320/045 , G09G2320/0626 , G09G2330/023 , H01L27/1225 , H01L29/78672 , H01L29/7869
摘要： A pixel includes a plurality of transistors, a storage capacitor, and an organic light emitting diode. A first transistor controls the amount of current from a first driving power source to the organic light emitting diode based on a data voltage. A second transistor is connected to a data line and is turned on based on a scan signal. A third transistor coupled to the first transistor and is turned on based on the scan signal. A first stabilizing transistor is coupled to the third transistor or between the first and third transistors and is turned off when the third transistor is turned off.

8. 发明申请

US20160293094A1 GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开
标题翻译：门驱动电路和包括它的显示装置
公开(公告)号：US20160293094A1
公开(公告)日：2016-10-06
申请号：US15048979
申请日：2016-02-19
申请人： Samsung Display Co., Ltd.
发明人： Jun Hyun PARK , Sung Hwan KIM , Se Young SONG , Kyoung Ju SHIN
IPC分类号： G09G3/20 , H03K17/687
CPC分类号： H03K17/6871 , G09G3/20 , G09G2310/0267 , G09G2310/0286 , G11C19/184 , G11C19/28
摘要： A gate driving circuit includes: a plurality of stages configured to output a plurality of gate signals, wherein an Nth stage of the plurality of stages includes: an output pull-up unit including a control electrode connected to a first node, wherein the output pull-up unit is configured to increase an electric potential at the first node and is further configured to receive a clock signal and to output a gate signal of the Nth stage; a control node pull-up unit configured to charge the first node according to an (N−1)th control signal and an (N−2)th control signal; a control node pull-down unit configured to discharge a voltage of the first node as a first low voltage according to an (N+1)th control signal; and an output pull-down unit configured to discharge a gate signal of the Nth stage as the first low voltage according to the (N+1)th control signal.
摘要翻译：栅极驱动电路包括：多个级，被配置为输出多个栅极信号，其中所述多个级的第N级包括：输出上拉单元，包括连接到第一节点的控制电极，其中所述输出拉所述单元被配置为增加所述第一节点处的电位，并且还被配置为接收时钟信号并输出所述第N级的门信号; 控制节点上拉单元，被配置为根据第（N-1）个控制信号和第（N-2）个控制信号对所述第一节点充电; 控制节点下拉单元，被配置为根据第（N + 1）个控制信号将第一节点的电压作为第一低电压放电; 以及输出下拉单元，被配置为根据第（N + 1）个控制信号，将第N级的栅极信号作为第一低电压放电。

9. 发明公开

US20240013722A1 PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE PIXEL 审中-公开
公开(公告)号：US20240013722A1
公开(公告)日：2024-01-11
申请号：US18473549
申请日：2023-09-25
申请人： Samsung Display Co., Ltd.
发明人： Chong Chul CHAI , Dong Woo KIM , Kyoung Ju SHIN , Bo Yong CHUNG
IPC分类号： G09G3/3258
CPC分类号： G09G3/3258 , G09G2320/0233 , G09G2310/08 , G09G2310/0262
摘要： A pixel includes a plurality of transistors, a storage capacitor, and an organic light emitting diode. A first transistor controls the amount of current from a first driving power source to the organic light emitting diode based on a data voltage. A second transistor is connected to a data line and is turned on based on a scan signal. A third transistor coupled to the first transistor and is turned on based on the scan signal. A first stabilizing transistor is coupled to the third transistor or between the first and third transistors and is turned off when the third transistor is turned off.

10. 发明申请

US20210264856A1 PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE PIXEL 有权
公开(公告)号：US20210264856A1
公开(公告)日：2021-08-26
申请号：US17318564
申请日：2021-05-12
申请人： Samsung Display Co., Ltd.
发明人： Chong Chul CHAI , Dong Woo KIM , Kyoung Ju SHIN , Bo Yong CHUNG
IPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G3/3258
摘要： A pixel includes a plurality of transistors, a storage capacitor, and an organic light emitting diode. A first transistor controls the amount of current from a first driving power source to the organic light emitting diode based on a data voltage. A second transistor is connected to a data line and is turned on based on a scan signal. A third transistor coupled to the first transistor and is turned on based on the scan signal. A first stabilizing transistor is coupled to the third transistor or between the first and third transistors and is turned off when the third transistor is turned off.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式