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. 发明授权

US09178030B2 Thin film transistor and display panel employing the same 有权
标题翻译：薄膜晶体管和采用其的显示面板
公开(公告)号：US09178030B2
公开(公告)日：2015-11-03
申请号：US13616964
申请日：2012-09-14
申请人： Sang-hun Jeon , I-hun Song , Chang-jung Kim , Seung-eon Ahn
发明人： Sang-hun Jeon , I-hun Song , Chang-jung Kim , Seung-eon Ahn
IPC分类号： G02F1/136 , H01L29/45 , G02F1/1368 , G06F3/042 , H01L29/49 , H01L29/786 , G02F1/1333
CPC分类号： H01L29/45 , G02F1/13338 , G02F1/1368 , G06F3/0421 , G06F2203/04103 , H01L29/4908 , H01L29/78606 , H01L29/7869
摘要： A thin film transistor is provided. The transistor includes a gate; a first passivation layer covering the gate; a channel layer disposed on the first passivation layer; a source and a drain that are disposed on the first passivation layer and contact two sides of the channel layer; a second passivation layer covering the channel layer, the source, and the drain; first and second transparent electrode layers that are disposed on the second passivation layer and spaced apart from each other; a first transparent conductive via that penetrates the second passivation layer and connects the source and the first transparent electrode layer; and a second transparent conductive via that penetrates the second passivation layer and connects the drain and the second transparent electrode layer. A cross-sectional area of the gate is larger than a cross-sectional area of the channel layer, the source, and the drain combined.
摘要翻译：提供薄膜晶体管。晶体管包括一个栅极; 覆盖所述栅极的第一钝化层; 设置在所述第一钝化层上的沟道层; 源极和漏极，其设置在所述第一钝化层上并接触所述沟道层的两侧; 覆盖沟道层，源极和漏极的第二钝化层; 第一和第二透明电极层，其设置在第二钝化层上并彼此间隔开; 第一透明导电通孔，其穿透所述第二钝化层并连接所述源极和所述第一透明电极层; 以及第二透明导电通孔，其穿透第二钝化层并连接漏极和第二透明电极层。栅极的横截面面积大于沟道层，源极和漏极组合的横截面面积。

2. 发明申请

US20130027326A1 LIGHT-SENSING APPARATUSES, METHODS OF DRIVING THE LIGHT-SENSING APPARATUSES, AND OPTICAL TOUCH SCREEN APPARATUSES INCLUDING THE LIGHT-SENSING APPARATUSES 有权
标题翻译：感光装置，驱动感光装置的方法，以及包括感光装置的光触控屏幕装置
公开(公告)号：US20130027326A1
公开(公告)日：2013-01-31
申请号：US13465249
申请日：2012-05-07
申请人： Young Kim , I-hun Song , Sang-hun Jeon , Seung-eon Ahn , Joon-chul Goh , Cheol-gon Lee
发明人： Young Kim , I-hun Song , Sang-hun Jeon , Seung-eon Ahn , Joon-chul Goh , Cheol-gon Lee
IPC分类号： G06F3/041 , G01J1/42
CPC分类号： G06F3/0412 , G06F3/042
摘要： A light-sensing apparatus in which a light sensor transistor in a light-sensing pixel is formed of an oxide semiconductor transistor for sensing light, a method of driving the light-sensing apparatus, and an optical touch screen apparatus including the light-sensing apparatus. The light-sensing apparatus includes a light-sensing pixel array having a plurality of light-sensing pixels arranged in rows and columns, and a plurality of gate lines which are arranged in a row direction and respectively provide a gate voltage to the light-sensing pixel. Each of the light-sensing pixels includes a light sensor transistor for sensing light and a switch transistor for outputting a light-sensing signal from the light sensor transistor, and gates of the light sensor transistors of the light-sensing pixels arranged in an arbitrary row are connected to a gate line arranged in a row previous or next to the arbitrary row.
摘要翻译：一种光感测装置，其中光感测像素中的光传感器晶体管由用于感测光的氧化物半导体晶体管形成，驱动光感测装置的方法以及包括光感测装置的光学触摸屏装置。感光装置包括具有排列成行和列的多个感光像素的光感测像素阵列，以及沿行方向排列并分别向光感测提供栅极电压的多条栅极线像素。每个感光像素包括用于感测光的光传感器晶体管和用于输出来自光传感器晶体管的光感测信号的开关晶体管，以及布置在任意行中的感光像素的光传感器晶体管的栅极连接到布置在任意行之前或之后的行中的栅极线。

3. 发明申请

US20120280939A1 Optical Touch Screen Apparatuses And Methods Of Driving The Optical Touch Screen Apparatuses 有权
标题翻译：光学触摸屏设备和光学触摸屏设备的驱动方法
公开(公告)号：US20120280939A1
公开(公告)日：2012-11-08
申请号：US13422384
申请日：2012-03-16
申请人： Seung-eon Ahn , I-hun Song , Sang-hun Jeon , Young Kim
发明人： Seung-eon Ahn , I-hun Song , Sang-hun Jeon , Young Kim
IPC分类号： G06F3/042
CPC分类号： G06F3/0421 , G06F3/0412 , G06F3/0416 , G06F3/042
摘要： An optical touch screen apparatus in which an oxide semiconductor transistor is used as a light sensing device, and a method of driving the optical touch screen apparatus. The optical touch screen apparatus includes an array including a plurality of light sensing pixels for sensing incident light, a gate driver for providing each of the light sensing pixels with a gate voltage and a reset signal and a signal output unit for receiving a light sensing signal from each of the plurality of light sensing pixels to output a data signal. The gate driver includes a plurality of gate lines that provide a gate voltage to each of the light sensing pixels and at least one reset line that provides a reset signal to each of the light sensing pixels and is electrically connected to the plurality of light sensing pixels.
摘要翻译：使用氧化物半导体晶体管作为光感测装置的光学触摸屏装置以及驱动光学触摸屏装置的方法。所述光学触摸屏装置包括：包括用于感测入射光的多个感光像素的阵列;用于为每个所述感光像素提供栅极电压和复位信号的栅极驱动器;以及信号输出单元，用于接收光线感测信号从多个感光像素中的每一个传输数据信号。栅极驱动器包括多个栅极线，其向每个光感测像素提供栅极电压，以及至少一个复位线，其向每个光感测像素提供复位信号，并且电连接到多个光感测像素。

4. 发明授权

US09576992B2 Light-sensing apparatuses, methods of driving the light-sensing apparatuses, and optical touch screen apparatuses including the light-sensing apparatuses 有权
标题翻译：感光装置，驱动感光装置的方法以及包括光感测装置的光学触摸屏装置
公开(公告)号：US09576992B2
公开(公告)日：2017-02-21
申请号：US13435666
申请日：2012-03-30
申请人： Sang-hun Jeon , I-hun Song , Seung-eon Ahn , Chang-jung Kim , Young Kim
发明人： Sang-hun Jeon , I-hun Song , Seung-eon Ahn , Chang-jung Kim , Young Kim
IPC分类号： H01L27/00 , H01L27/146 , G06F3/042
CPC分类号： H01L27/14609 , G06F3/042 , G06F2203/04103
摘要： Light-sensing apparatuses may include a light sensor transistor and a switching transistor in a light-sensing pixel, the transistors being oxide semiconductor transistors. In the light-sensing apparatus, the light sensor transistor and the switching transistor in the light-sensing pixel may be adjacently formed on one substrate, the switching transistor including a channel material that is relatively less light-sensitive than the light sensor transistor and is stable, and the light sensor transistor includes a channel material that is relatively light-sensitive. The light sensor transistor may include a transparent upper electrode on a surface of a channel, and a negative voltage may be applied to the transparent upper electrode, whereby a threshold voltage shift in a negative voltage direction may be prevented or reduced.
摘要翻译：光感测装置可以包括光感测像素中的光传感器晶体管和开关晶体管，该晶体管是氧化物半导体晶体管。在感光装置中，光感测像素中的光传感器晶体管和开关晶体管可以相邻地形成在一个衬底上，该开关晶体管包括与光传感器晶体管相比较不光敏的沟道材料，并且是并且光传感器晶体管包括相对光敏的通道材料。光传感器晶体管可以在通道的表面上包括透明上电极，并且可以向透明上电极施加负电压，由此可以防止或减小负电压方向上的阈值电压偏移。

5. 发明授权

US09092081B2 Remote touch panel using light sensor and remote touch screen apparatus having the same 有权
标题翻译：远程触摸屏使用光传感器和遥控触摸屏设备
公开(公告)号：US09092081B2
公开(公告)日：2015-07-28
申请号：US12923243
申请日：2010-09-10
申请人： Sung-ho Park , Sang-hun Jeon , I-hun Song , Chang-jung Kim , Seung-eon Ahn
发明人： Sung-ho Park , Sang-hun Jeon , I-hun Song , Chang-jung Kim , Seung-eon Ahn
IPC分类号： G06F3/042 , G06F3/038 , G06F3/041
CPC分类号： G06F3/0386 , G06F3/0412
摘要： A remote touch panel includes a plurality of light sensor cells arranged in two dimensions. Each light sensor cell may include a light-sensitive semiconductor layer and first and second electrodes electrically connected to the light-sensitive semiconductor layer. The remote touch panel may be controlled at a remote distance. For example, a large display apparatus can be easily controlled by using a simple light source device, for example, a laser pointer.
摘要翻译：远程触摸面板包括以二维布置的多个光传感器单元。每个光传感器单元可以包括光敏半导体层和电连接到光敏半导体层的第一和第二电极。远程触摸面板可以被控制在远处。例如，通过使用简单的光源装置，例如激光指示器，可以容易地控制大型的显示装置。

6. 发明授权

US08842095B2 Light sensing circuit, and remote optical touch panel and image acquisition apparatus including the light sensing circuit 有权
公开(公告)号：US08842095B2
公开(公告)日：2014-09-23
申请号：US12926922
申请日：2010-12-17
申请人： Sung-ho Park , I-hun Song , Chang-jung Kim , Sang-hun Jeon , Seung-eon Ahn
发明人： Sung-ho Park , I-hun Song , Chang-jung Kim , Sang-hun Jeon , Seung-eon Ahn
IPC分类号： G06F19/00 , G06F3/0354 , G06F3/041 , G01J1/44 , G06F3/038 , H01L31/113 , H01L27/12 , H01L27/146
摘要： Example embodiments are directed to light sensing circuits having a relatively simpler structure by using light-sensitive oxide semiconductor transistors as light sensing devices, and remote optical touch panels and image acquisition apparatuses, each including the light sensing circuits. The light sensing circuit includes a light-sensitive oxide semiconductor transistor in each pixel, wherein the light-sensitive oxide semiconductor transistor is configured as a light sensing device, and a driving circuit that outputs data. The light sensing circuit may have a relatively simple circuit structure including a plurality of transistors in one pixel. As a result, the structure and operation of the light sensing circuit may be simplified.

7. 发明授权

US09891102B2 Simplified light sensing circuit, light sensing apparatus including the light sensing circuit, method of driving the light sensing apparatus, and image acquisition apparatus and optical touch screen apparatus including the light sensing apparatus 有权
公开(公告)号：US09891102B2
公开(公告)日：2018-02-13
申请号：US13545623
申请日：2012-07-10
申请人： Young Kim , I-hun Song , Seung-eon Ahn , Sang-hun Jeon , Chang-jung Kim , Sung-ho Park
发明人： Young Kim , I-hun Song , Seung-eon Ahn , Sang-hun Jeon , Chang-jung Kim , Sung-ho Park
IPC分类号： G09G3/36 , G01J1/44 , H01L27/146 , G06F3/038 , G06F3/041 , G06F3/042 , H01L27/12 , H01L31/113 , H04N5/3745
CPC分类号： G01J1/44 , G06F3/0386 , G06F3/0412 , G06F3/042 , G09G3/3648 , H01L27/1225 , H01L27/14609 , H01L27/14681 , H01L31/1136 , H04N5/3745
摘要： In a simplified light sensing circuit, a light sensing apparatus including the light sensing circuit, a method of driving the light sensing apparatus, and an image acquisition apparatus and optical touch screen apparatus including the light sensing apparatus, the light sensing circuit includes an oxide semiconductor transistor including a channel layer including an oxide semiconductor material, for each pixel. The oxide semiconductor transistor is configured to operate as a light sensing device that senses light and a switch that outputs light sensing data.

8. 发明授权

US09268428B2 Light-sensing apparatuses, methods of driving the light-sensing apparatuses, and optical touch screen apparatuses including the light-sensing apparatuses 有权
标题翻译：感光装置，驱动感光装置的方法以及包括光感测装置的光学触摸屏装置
公开(公告)号：US09268428B2
公开(公告)日：2016-02-23
申请号：US13465249
申请日：2012-05-07
申请人： Young Kim , I-hun Song , Sang-hun Jeon , Seung-eon Ahn , Joon-chul Goh , Cheol-gon Lee
发明人： Young Kim , I-hun Song , Sang-hun Jeon , Seung-eon Ahn , Joon-chul Goh , Cheol-gon Lee
IPC分类号： G06F3/041 , G06F3/042
CPC分类号： G06F3/0412 , G06F3/042
摘要： A light-sensing apparatus in which a light sensor transistor in a light-sensing pixel is formed of an oxide semiconductor transistor for sensing light, a method of driving the light-sensing apparatus, and an optical touch screen apparatus including the light-sensing apparatus. The light-sensing apparatus includes a light-sensing pixel array having a plurality of light-sensing pixels arranged in rows and columns, and a plurality of gate lines which are arranged in a row direction and respectively provide a gate voltage to the light-sensing pixel. Each of the light-sensing pixels includes a light sensor transistor for sensing light and a switch transistor for outputting a light-sensing signal from the light sensor transistor, and gates of the light sensor transistors of the light-sensing pixels arranged in an arbitrary row are connected to a gate line arranged in a row previous or next to the arbitrary row.
摘要翻译：一种光感测装置，其中光感测像素中的光传感器晶体管由用于感测光的氧化物半导体晶体管形成，驱动光感测装置的方法以及包括光感测装置的光学触摸屏装置。感光装置包括具有排列成行和列的多个感光像素的光感测像素阵列，以及沿行方向排列并分别向光感测提供栅极电压的多条栅极线像素。每个感光像素包括用于感测光的光传感器晶体管和用于输出来自光传感器晶体管的光感测信号的开关晶体管，以及布置在任意行中的感光像素的光传感器晶体管的栅极连接到布置在任意行之前或之后的行中的栅极线。

9. 发明授权

US09048163B2 Transistor, electronic device including transistor, and manufacturing methods thereof 有权
标题翻译：晶体管，包括晶体管的电子器件及其制造方法
公开(公告)号：US09048163B2
公开(公告)日：2015-06-02
申请号：US13404136
申请日：2012-02-24
申请人： Sang-hun Jeon , I-hun Song , Seung-eon Ahn , Chang-jung Kim , Young Kim
发明人： Sang-hun Jeon , I-hun Song , Seung-eon Ahn , Chang-jung Kim , Young Kim
IPC分类号： H01L29/12 , H01L27/146
CPC分类号： H01L27/14692 , H01L27/14612
摘要： A transistor may include an active layer having a plurality of oxide semiconductor layers and an insulating layer disposed therebetween. The insulating layer may include a material that has higher etch selectivity with respect to at least one of the plurality of oxide semiconductor layers. The electronic device may include a first transistor and a second transistor connected to the first transistor. The second transistor may include an active layer having a different structure from that of the active layer included in the first transistor. The active layer of the second transistor may have the same structure as one of the plurality of oxide semiconductor layers constituting the active layer of the first transistor.
摘要翻译：晶体管可以包括具有多个氧化物半导体层的有源层和设置在其间的绝缘层。绝缘层可以包括相对于多个氧化物半导体层中的至少一个具有较高蚀刻选择性的材料。电子设备可以包括连接到第一晶体管的第一晶体管和第二晶体管。第二晶体管可以包括具有与包括在第一晶体管中的有源层的结构不同的结构的有源层。第二晶体管的有源层可以具有与构成第一晶体管的有源层的多个氧化物半导体层中的一个相同的结构。

10. 发明授权

US09035910B2 Touch sensing and remote sensing optical touch screen apparatuses 有权
标题翻译：触摸感应和遥感光学触摸屏设备
公开(公告)号：US09035910B2
公开(公告)日：2015-05-19
申请号：US13434164
申请日：2012-03-29
申请人： Sang-hun Jeon , I-hun Song , Seung-eon Ahn , Young Kim , Chang-jung Kim , Yong-woo Jeon
发明人： Sang-hun Jeon , I-hun Song , Seung-eon Ahn , Young Kim , Chang-jung Kim , Yong-woo Jeon
IPC分类号： G06F3/042 , G06F3/038 , H01L27/146
CPC分类号： G06F3/042 , G06F3/0386 , H01L27/14679
摘要： Optical touch screen apparatuses with remote sensing and touch sensing by using a light sensor transistor including an oxide semiconductor transistor. The optical touch screen apparatus includes a pixel array of a plurality of sensing pixels arranged in a plurality of rows and a plurality of columns. Each of the sensing pixels includes a light sensing pixel for sensing light that is irradiated by an external light source and a touch sensing pixel for sensing display light that is reflected by a screen touch. The light sensing pixel includes a first light sensor transistor and a first switch transistor connected each other in series, and the touch sensing pixel includes a second light sensor transistor and a second switch transistor connected each other in series.
摘要翻译：通过使用包括氧化物半导体晶体管的光传感器晶体管，具有遥感和触摸感测的光学触摸屏设备。光学触摸屏装置包括排列成多行和多列的多个感测像素的像素阵列。每个感测像素包括用于感测由外部光源照射的光的感光像素和用于感测被屏幕触摸反射的显示光的触摸感测像素。感光像素包括串联连接的第一光传感器晶体管和第一开关晶体管，并且触摸感测像素包括彼此串联连接的第二光传感器晶体管和第二开关晶体管。

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