公开(公告)号：US20170256601A1

公开(公告)日：2017-09-07

申请号：US15603309

申请日：2017-05-23

Applicant: Samsung Display Co., Ltd.

Inventor： Se-Ho Kim ,  Jin-Woo Park ,  Won-Se Lee

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  G09G3/3225 ,  G09G2300/0809 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3297

Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.

公开(公告)号：US09634286B2

公开(公告)日：2017-04-25

申请号：US14808344

申请日：2015-07-24

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Soo Kim ,  Jin-Woo Park ,  Won-Sik Hyun

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3246 ,  H01L27/3248 ,  H01L51/5221 ,  H01L51/5243 ,  H01L51/5246 ,  H01L2227/323 ,  H01L2251/301 ,  H01L2251/556 ,  H01L2251/562

Abstract: In one aspect, a display panel and a manufacturing method of the same is provided. The display panel includes a non-emission region layer having a plurality of emission regions and a connection region that is open to connect adjacent emission regions; an organic emission layer formed in each of the plurality of emission regions; a counter electrode formed in the emission regions and the connection region; and an encapsulation layer formed on the counter electrode.

公开(公告)号：US20170084227A1

公开(公告)日：2017-03-23

申请号：US15087588

申请日：2016-03-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min-Seok Bae ,  Su-Min Yang ,  Jin-Woo Park ,  Dong-Won Lee

IPC: G09G3/3275 ,  G09G3/3225 ,  G09G3/20

CPC classification number: G09G3/3275 ,  G09G3/2007 ,  G09G3/3225 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2320/0233 ,  G09G2320/029 ,  G09G2320/0295 ,  G09G2320/043 ,  G09G2320/045 ,  G09G2320/0693

Abstract: An organic light emitting display device includes a display panel including a plurality of pixels, a scan driver configured to provide a scan signal to the pixels, a data driver configured to provide a data signal to the pixels, a sensing circuit configured to sense a sensing current flowing through the pixels according to a sensing reference voltage applied to the pixels, and a controller configured to calculate a sensing current variation from the sensing current, and configured to adjust the sensing current variation based on a variation data of the pixels to compensate an input image data.

公开(公告)号：US09598764B2

公开(公告)日：2017-03-21

申请号：US14205624

申请日：2014-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-Wook Shin ,  Sun-Young Jung ,  Il-Sang Lee ,  Jin-Woo Park ,  Dong-Jin Kim

IPC: C04B35/457 ,  C23C14/34 ,  C23C14/08 ,  H01J37/34 ,  H01L51/52

CPC classification number: C23C14/3414 ,  C23C14/086 ,  H01J37/3414 ,  H01J37/3426 ,  H01J37/3429 ,  H01L51/5253

Abstract: A method of fabricating a sputtering target includes preparing a first powder material including at least one of a tin oxide and a mesh-forming oxide; mixing the first powder material and a second powder material comprising carbon or a tin oxide to prepare a mixture; simultaneously performing a primary compression and primary sintering on the mixture in a reduction atmosphere; and simultaneously performing a secondary compression and secondary sintering on the mixture in the reduction atmosphere to prepare the sputtering target.

公开(公告)号：US20170069273A1

公开(公告)日：2017-03-09

申请号：US15234981

申请日：2016-08-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Woo Park

IPC: G09G3/3291 ,  G09G3/3258

Abstract: A display device includes a display panel including a first pixel that emits light with a first luminance that is lower than target luminance and a second pixel that emits light with a second luminance that is higher than the target luminance, a sensor configured to measure a first characteristic of a first light emitting element in the first pixel and a second characteristic of a second light emitting element in the second pixel, and a data compensator configured to calculate a degradation amount of the second pixel based on the first characteristic and the second characteristic.

Abstract translation: 显示装置包括：显示面板，包括发射具有低于目标亮度的第一亮度的光的第一像素和以比目标亮度高的第二亮度发光的第二像素;被配置为测量第一像素的第一像素， 第一像素中的第一发光元件的特征和第二像素中的第二发光元件的第二特性，以及数据补偿器，被配置为基于第一特性和第二特性来计算第二像素的劣化量。

公开(公告)号：US09524677B2

公开(公告)日：2016-12-20

申请号：US14074304

申请日：2013-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jin-Woo Park ,  Su-Min Yang

IPC: G09G5/10 ,  G09G3/32

CPC classification number: G09G3/3291 ,  G09G3/3225 ,  G09G3/325 ,  G09G2300/0814 ,  G09G2320/0285 ,  G09G2320/045

Abstract: A display panel driver that includes a compensating value generating part, a compensating lookup table and a compensating part. The compensating value generating part generates an offset and a compensating grayscale based on luminances of pixels of a display panel. The compensating lookup table stores the offset and the compensating grayscale. The compensating part compensates an input grayscale of the pixel to generate a data signal using the compensating lookup table.

Abstract translation: 一种显示面板驱动器，包括补偿值产生部分，补偿查找表和补偿部分。 补偿值生成部基于显示面板的像素的亮度生成偏移和补偿灰度。 补偿查找表存储偏移和补偿灰度。 补偿部分补偿像素的输入灰度，以使用补偿查找表来生成数据信号。

公开(公告)号：US20160240146A1

公开(公告)日：2016-08-18

申请号：US14809099

申请日：2015-07-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Sic Lee ,  Jin-Woo Park

IPC: G09G3/32 ,  G09G3/20

CPC classification number: G09G3/3291 ,  G09G3/2003 ,  G09G3/3258 ,  G09G2300/0452 ,  G09G2310/0224 ,  G09G2310/0262 ,  G09G2310/0278 ,  G09G2310/08 ,  G09G2320/0242 ,  G09G2320/0626 ,  G09G2330/021 ,  G09G2330/023 ,  G09G2330/028 ,  G09G2340/0407 ,  G09G2370/08

Abstract: An organic light emitting diode (OLED) display device includes a display panel including a plurality of pixel rows; a driving circuit configured to: provide a first display data to the plurality of pixel rows in a normal mode; provide a second display data including black data to the plurality of pixel rows in a dimming mode, in response to a mode signal; and decrease a second luminance of the display panel in the dimming mode to a level lower than a first luminance of the display panel in the normal mode; and a power supply configured to apply a lower power supply voltage and a high power supply voltage to the display panel, the power supply providing the mode signal.

Abstract translation: 有机发光二极管（OLED）显示装置包括：显示面板，包括多个像素行; 驱动电路，被配置为：以正常模式向所述多个像素行提供第一显示数据; 响应于模式信号，在调光模式中向多个像素行提供包括黑色数据的第二显示数据; 并且在所述调光模式中将所述显示面板的第二亮度降低至低于所述显示面板的第一亮度的水平; 以及电源，被配置为向所述显示面板施加较低的电源电压和高的电源电压，所述电源提供所述模式信号。

公开(公告)号：US09396677B2

公开(公告)日：2016-07-19

申请号：US14286828

申请日：2014-05-23

Applicant: Samsung Display Co., LTD.

Inventor： Jin-Woo Park ,  Su-Min Yang

IPC: G09G3/32

CPC classification number: G09G3/3225 ,  G09G3/3283 ,  G09G2320/0285 ,  G09G2320/0673

Abstract: A display panel driver includes an adjustment value generation part configured to generate a first adjustment value and/or a second adjustment value based on pre-adjustment luminance values associated with pixels of a display panel, the pixels including a first pixel. The display panel driver further includes an adjustment part configured to receive image data associated with the first pixel for providing a first data signal. The adjustment part may generate the first data signal by adjusting the image data based on the first adjustment value if an input grayscale value associated with the first image data is greater than a reference value. The adjustment part may provide the image data as the first data signal or generate the first data signal by adjusting the image data based on the second adjustment value if the input grayscale value is equal to or less than the reference value.

Abstract translation: 显示面板驱动器包括调整值生成部件，被配置为基于与显示面板的像素相关联的预调整亮度值来生成第一调整值和/或第二调整值，所述像素包括第一像素。 显示面板驱动器还包括被配置为接收与第一像素相关联的图像数据以供提供第一数据信号的调整部件。 如果与第一图像数据相关联的输入灰度值大于参考值，则调整部分可以通过基于第一调整值调整图像数据来生成第一数据信号。 如果输入灰度值等于或小于参考值，则调整部分可以将图像数据提供为第一数据信号，或者通过基于第二调整值调整图像数据来生成第一数据信号。

公开(公告)号：US09196668B2

公开(公告)日：2015-11-24

申请号：US13952508

申请日：2013-07-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se-Ho Kim ,  Jin-Woo Park ,  Won-Se Lee

IPC: H01L27/32

Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.

公开(公告)号：US09196464B2

公开(公告)日：2015-11-24

申请号：US13968352

申请日：2013-08-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hun Kim ,  Jin-Woo Park

IPC: H01L21/00 ,  H01J37/34 ,  C23C14/08 ,  C23C14/30 ,  C23C14/32 ,  H01L51/56

CPC classification number: H01J37/3426 ,  B05D3/007 ,  C23C14/086 ,  C23C14/30 ,  C23C14/32 ,  C23C14/3464 ,  H01J37/3423 ,  H01J37/3429 ,  H01L51/56 ,  Y10T428/2991

Abstract: A tablet for a plasma coating system having a first part that includes a first material having a first sublimation point at a first pressure and a second part that is disposed on the first part and comprises a second material having a second melting point at the first pressure, wherein the second melting point is lower than the first sublimation point.

Abstract translation: 一种用于等离子体涂覆系统的片剂，其具有第一部分，该第一部分包括在第一压力下具有第一升华点的第一材料和设置在第一部分上的第二部分，并且包括第二材料，所述第二材料具有在第一压力下的第二熔点 ，其中所述第二熔点低于所述第一升华点。