公开(公告)号：US20150070403A1

公开(公告)日：2015-03-12

申请号：US14173599

申请日：2014-02-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Joon KIM ,  Byoung-Seok Yoo ,  Jeong-Woon Lee ,  Hoi-Sik Moon

IPC: G09G3/36

CPC classification number: G09G3/3607 ,  G09G3/006 ,  G09G3/20 ,  G09G3/3611 ,  G09G3/3648 ,  G09G2320/0242 ,  G09G2330/10

Abstract: A method of driving a display panel includes generating corrected grayscale data utilizing a grayscale correction value of a reference pixel including m×n pixels, “m” and “n” being natural numbers greater than zero, and driving M×N pixels of the display panel based on the corrected grayscale data, “M” and “N” being natural numbers greater than zero. “M” is greater than “m” and “N” is greater than “n.”

Abstract translation: 驱动显示面板的方法包括使用包括m×n个像素的参考像素的灰度校正值来生成校正的灰度数据，“m”和“n”是大于零的自然数，并且驱动显示器的M×N个像素 基于校正的灰度数据，“M”和“N”是大于零的自然数。 “M”大于“m”，“N”大于“n”。

公开(公告)号：US20150108489A1

公开(公告)日：2015-04-23

申请号：US14579542

申请日：2014-12-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joo-Han KIM ,  Ki-Yong SONG ,  Dong-Ju YANG ,  Hee-Joon KIM ,  Yeo-Geon YOON ,  Sung-Hen CHO ,  Chang-Hoon KIM ,  Jae-Hong KIM ,  Yu-Gwang JEONG ,  Ki-Yeup LEE ,  Sang-Gab KIM ,  Yun-Jong YEO ,  Shin-Il CHOI ,  Ji-Young PARK

IPC: H01L23/00 ,  H01L27/12

CPC classification number: H01L24/05 ,  G02F1/136227 ,  H01L27/12 ,  H01L27/1214 ,  H01L27/124 ,  H01L2224/04042 ,  H01L2924/14 ,  H01L2924/1426 ,  H01L2924/00

Abstract: A contact portion of wiring and a method of manufacturing the same are disclosed. A contact portion of wiring according to an embodiment includes: a substrate; a conductive layer disposed on the substrate; an interlayer insulating layer disposed on the conductive layer and having a contact hole; a metal layer disposed on the conductive layer and filling the contact hole; and a transparent electrode disposed on the interlayer insulating layer and connected to the metal layer, wherein the interlayer insulating layer includes a lower insulating layer and an upper insulating layer disposed on the lower insulating layer, the lower insulating layer is undercut at the contact hole, and the metal layer fills in the portion where the lower insulating layer is undercut.

Abstract translation: 公开了布线的接触部分及其制造方法。 根据实施例的布线的接触部分包括：基板; 设置在所述基板上的导电层; 设置在所述导电层上并具有接触孔的层间绝缘层; 设置在所述导电层上并填充所述接触孔的金属层; 以及透明电极，设置在所述层间绝缘层上并连接到所述金属层，其中所述层间绝缘层包括下绝缘层和设置在所述下绝缘层上的上绝缘层，所述下绝缘层在所述接触孔处被底切， 并且金属层填充在下绝缘层被切下的部分。

公开(公告)号：US20130063331A1

公开(公告)日：2013-03-14

申请号：US13669364

申请日：2012-11-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung-Man KIM ,  Hong-Woo LEE ,  Myung-Koo HUR ,  Hee-Joon KIM

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G2310/0286 ,  G11C19/184

Abstract: A gate driving circuit and a display device having the same, a pull-up unit pulls up a current gate signal by using a first clock signal during a first period of one frame. A pull-up driver coupled to the pull-up unit receives a carry signal from one of the previous stages to turn on the pull-up unit. A pull-up unit receives a gate signal from one of the next stages, discharges the current gate signal to an off voltage level, and turns off the pull-up unit. A holder holds the current gate signal at the voltage level. An inverter turns on/off the holder in response to a first clock signal. A ripple preventer has a source and a gate coupled in common to an output terminal of the pull-up unit and a drain coupled to an input terminal of the inverter, and includes a ripple preventing diode for preventing a ripple from being applied to the inverter.

Abstract translation: 一种栅极驱动电路和具有该栅极驱动电路的显示装置，上拉单元在一帧的第一周期期间通过使用第一时钟信号来上拉电流门信号。 耦合到上拉单元的上拉驱动器从前一级之一接收进位信号，以接通上拉单元。 上拉单元接收来自下一级中的一个的门信号，将当前门信号放电至截止电压电平，并关闭上拉单元。 持有者将当前门信号保持在电压电平。 逆变器响应于第一个时钟信号打开/关闭支架。 波纹防止器具有与上拉单元的输出端子共同耦合的源极和栅极，以及耦合到反相器的输入端子的漏极，并且包括用于防止纹波施加到逆变器的纹波防止二极管 。