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1. 发明公开

EP3389037A1 PIXEL CIRCUIT OF DISPLAY PANEL AND DISPLAY DEVICE 有权
公开(公告)号：EP3389037A1
公开(公告)日：2018-10-17
申请号：EP18155458.5
申请日：2018-02-07
申请人： Samsung Electronics Co., Ltd.
发明人： SHIGETA, Tetsuya , PARK, Sang-young , LEE, Ho-seop
IPC分类号： G09G3/20 , G09G3/3233
CPC分类号： G09G3/2081 , G09G3/2011 , G09G3/2018 , G09G3/3233 , G09G2310/0243 , G09G2310/027 , G09G2320/0233 , G09G2320/0242
摘要： A pixel circuit of a display panel is provided, which includes a light emitting element configured to emit light in accordance with a drive current, a current source including a driving transistor connected to the light emitting element, and the current source is configured to provide the drive current having a different amplitude to the light emitting element in accordance with a level of a voltage applied to a gate terminal of the driving transistor, an amplitude setting circuit configured to apply a voltage having a different level to the gate terminal of the driving transistor, and a pulse width control circuit configured to control a duration of the drive current by controlling the voltage applied to the gate terminal of the driving transistor.

2. 发明公开

EP3182402A2 GATE DRIVING CIRCUIT AND DISPLAY DEVICE USING THE SAME 审中-公开
标题翻译：门驱动电路和使用该电路的显示装置
公开(公告)号：EP3182402A2
公开(公告)日：2017-06-21
申请号：EP16201315.5
申请日：2016-11-30
申请人： LG Display Co., Ltd.
发明人： LEE, Neunghee , KIM, Byungil
IPC分类号： G09G3/3266 , G09G3/36 , G11C19/28
CPC分类号： G09G3/2092 , G09G3/3266 , G09G3/3677 , G09G2300/0408 , G09G2300/08 , G09G2310/0243 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G11C19/287
摘要： Provided are a gate driving circuit and a display device using the same. The gate driving circuit includes: a plurality of stages, each stage sequentially receiving a phase-delayed clock and sequentially generating an output. A kth stage (200) (k is a positive integer) includes: a first inverter (INV1) including a first PMOS transistor (M2) and a first NMOS transistor (M1); a second inverter (INV2) including a second PMOS transistor (M4) and a second NMOS transistor (M3); and a reset signal line (RST_SL) connected to a source terminal of the second NMOS transistor (M3) and supplying a reset signal (RST) to initiate the nth stage (STn).
摘要翻译：提供了一种栅极驱动电路和使用该栅极驱动电路的显示装置。栅极驱动电路包括：多个级，每级依次接收相位延迟的时钟并顺序地产生输出。第k级（200）（k为正整数）包括：包括第一PMOS晶体管（M2）和第一NMOS晶体管（M1）的第一反相器（INV1）;第二反相器包括第二PMOS晶体管（M4）和第二NMOS晶体管（M3）的第二反相器（INV2）; 以及连接到第二NMOS晶体管（M3）的源极端并提供复位信号（RST）以启动第n级（STn）的复位信号线（RST_SL）。

3. 发明公开

EP3159778A1 DISPLAY DEVICE HAVING TOUCH SENSOR AND DRIVING METHOD THEREOF 有权
标题翻译：具有触摸传感器的显示装置及其驱动方法
公开(公告)号：EP3159778A1
公开(公告)日：2017-04-26
申请号：EP15202405.5
申请日：2015-12-23
申请人： LG Display Co., Ltd.
发明人： KIM, Hongchul , SONG, Inhyuk
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/044 , G09G3/2092 , G09G2300/0439 , G09G2310/0243
摘要： A method for driving a display device including a display panel (100) including a first and a second display area each of which is divided into a plurality of display blocks (D_Block1, ..., D_Blockn) and n touch blocks comprises a first and a second step. The first step drives the respective display blocks of the first display area sequentially, drives at least one touch block after driving the display blocks, and generates a first touch report after driving all of the n touch blocks. The second step drives the respective display blocks of the second display area sequentially, drives at least one touch block after driving the display blocks, and generates a second touch report after driving the n touch blocks again. The first and the second step are processed within one frame period (F1), and the one frame period (F1) includes a vertical blanking interval (VB) void of input image data.
摘要翻译：一种用于驱动包括显示面板（100）的显示装置的方法，所述显示面板包括被分成多个显示块（D_Block1，...，D_Blockn）和n个触摸块的第一和第二显示区域，所述显示面板包括第一和第二显示区域第二步。第一步骤依序驱动第一显示区域的各个显示区块，在驱动显示区块后驱动至少一个触控区块，并在驱动全部n个触控区块后产生第一触控报告。第二步骤依序驱动第二显示区域的各个显示区块，在驱动显示区块后驱动至少一个触控区块，并在再次驱动n个触控区块后产生第二触控报告。在一个帧周期（F1）内处理第一和第二步骤，并且一个帧周期（F1）包括输入图像数据的垂直消隐间隔（VB）。

4. 发明公开

EP2685354A2 Touch display device and multi-touch display device 审中-公开
标题翻译：触摸显示设备和多点触摸显示设备
公开(公告)号：EP2685354A2
公开(公告)日：2014-01-15
申请号：EP13003330.1
申请日：2013-07-01
申请人： LG Electronics, Inc.
发明人： Ahn, Byeongkil , Moon, Seonghak , Kim, Taehyung
IPC分类号： G06F3/03 , G06F3/038
CPC分类号： G06F3/041 , G06F3/0304 , G06F3/0386 , G09G3/2022 , G09G3/3208 , G09G3/3225 , G09G2310/0205 , G09G2310/0218 , G09G2310/0221 , G09G2310/0243 , G09G2310/0245 , G09G2310/0283 , G09G2360/145
摘要： A touch display device includes an organic light emitting diode (OLED) display panel including scan lines, data lines, and OLED cells, and a driver for displaying a touch position on the screen of the OLED display panel in a frame including a touch subfield. The driver supplies at least one scan sync signal to the scan lines and supplies at least one data sync signal to the data lines during one frame. The touch subfield includes a vertical touch subfield for detecting a vertical position of the touch position and a horizontal touch subfield for detecting a horizontal position of the touch position.
摘要翻译：一种触摸显示装置包括：包括扫描线，数据线和OLED单元的有机发光二极管（OLED）显示面板以及用于在包括触摸子场的框中显示OLED显示面板的屏幕上的触摸位置的驱动器。驱动器将至少一个扫描同步信号提供给扫描线，并在一帧期间将至少一个数据同步信号提供给数据线。触摸子场包括用于检测触摸位置的垂直位置的垂直触摸子场和用于检测触摸位置的水平位置的水平触摸子场。

5. 发明公开

EP3163862A1 DISPLAY DEVICE AND DISPLAY SIGNAL GENERATION DEVICE 审中-公开
标题翻译：显示装置和显示信号发生装置
公开(公告)号：EP3163862A1
公开(公告)日：2017-05-03
申请号：EP16195580.2
申请日：2016-10-25
申请人： Funai Electric Co., Ltd.
发明人： MATSUMOTO, Masanori
IPC分类号： H04N1/60 , H04N9/64
CPC分类号： G09G3/2003 , G09G3/3607 , G09G3/3648 , G09G5/04 , G09G2310/0243 , G09G2310/08 , G09G2320/0242 , G09G2320/0276 , G09G2340/06 , H04N1/6027 , H04N9/64
摘要： A display device comprises a converter and a display. The converter is configured to convert first gradation values of a plurality of primary colors into second gradation values. The display is configured to display an image based on the second gradation values. An amount of change in the second gradation values with respect to the first gradation values when a differential between maximum and minimum values of the first gradation values is smaller than a predetermined value is larger than the amount of change when the differential is larger than the predetermined value.
摘要翻译：显示设备包括转换器和显示器。转换器被配置为将多个原色的第一灰度值转换为第二灰度值。显示器被配置为基于第二灰度值来显示图像。当第一等级值的最大值和最小值之间的差值小于预定值时，第二等级值相对于第一等级值的变化量大于当差值大于预定值时的变化量值。

6. 发明公开

EP3046100A1 DISPLAY APPARATUS 审中-公开
标题翻译：显示装置
公开(公告)号：EP3046100A1
公开(公告)日：2016-07-20
申请号：EP16151173.8
申请日：2016-01-14
申请人： Samsung Display Co., Ltd.
发明人： Lee, Jongjae , Ahn, Ik Hyun , Park, Bong-Im , Park, Dongwon
IPC分类号： G09G3/3266 , G09G3/36
CPC分类号： G09G3/3696 , G09G3/003 , G09G3/3266 , G09G3/3674 , G09G3/3685 , G09G2310/0243 , G09G2310/0267 , G09G2310/0278 , G09G2310/0283 , G09G2310/0289 , G09G2320/02 , G09G2320/0223 , G09G2320/103 , G09G2330/028
摘要： A display apparatus includes a controller which generates control signals and outputs image data, a compensating circuit which receives a portion of the control signals from the controller and generates a compensation signal, a voltage generating circuit which converts an input voltage to a driving voltage and increases or decreases a voltage level of the driving voltage in a frame period in response to the compensation signal, a driving part which receives the control signals and the image data from the controller and receives the driving voltage from the voltage generating circuit to generate a panel driving signal, and a display panel which receives the panel driving signal from the driving part to display an image.
摘要翻译：一种显示设备包括：控制器，其产生控制信号并输出图像数据;补偿电路，其从控制器接收一部分控制信号并产生补偿信号;电压产生电路，其将输入电压转换成驱动电压并增加或响应于补偿信号在帧时段中降低驱动电压的电压电平;驱动部件，从控制器接收控制信号和图像数据，并从电压生成电路接收驱动电压以生成面板驱动信号以及从驱动部分接收面板驱动信号以显示图像的显示面板。

7. 发明公开

EP3040980A1 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 有权
标题翻译：维多利亚州立大学DAVON
公开(公告)号：EP3040980A1
公开(公告)日：2016-07-06
申请号：EP15202892.4
申请日：2015-12-29
申请人： LG Display Co., Ltd.
发明人： OH, Dae-Seok , CHUNG, Moon-Soo
IPC分类号： G09G3/36
CPC分类号： G09G3/3258 , G09G3/3614 , G09G3/3648 , G09G2310/0213 , G09G2310/0243 , G09G2310/08 , G09G2320/0247 , G09G2320/0626 , G09G2330/021 , G09G2340/0435
摘要： Disclosed is a method of driving a display device that includes, for example, generating a gate control signal, a data control signal and an image data using an image signal; generating a data voltage using the data control signal and the image data; generating a gate voltage using the gate control signal; and sequentially applying the gate voltage of a high level to q groups of the plurality of gate lines during q frames, respectively, where q is an integer greater than 1.
摘要翻译：公开了一种驱动显示装置的方法，该显示装置包括例如使用图像信号产生门控制信号，数据控制信号和图像数据; 使用数据控制信号和图像数据产生数据电压; 使用所述栅极控制信号产生栅极电压; 并且在q帧期间分别对多个栅极线中的q个组施加高电平的栅极电压，其中q是大于1的整数。

8. 发明公开

EP2913819A1 Display device 审中-公开
标题翻译：显示设备
公开(公告)号：EP2913819A1
公开(公告)日：2015-09-02
申请号：EP15157211.2
申请日：2015-03-02
申请人： Funai Electric Co., Ltd.
发明人： Mori, Takehiro
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/36 , G09G3/3614 , G09G3/3659 , G09G3/3677 , G09G2300/0426 , G09G2300/0852 , G09G2300/0866 , G09G2310/0202 , G09G2310/0243 , G09G2310/0251 , G09G2320/0233 , G09G2320/0247 , G09G2320/0257
摘要： A display module (1) including a display panel, the display panel including a first scan line disposed in a predetermined direction (y) of the display panel, a second scan line disposed in the predetermined direction (y), a first output terminal (41a) provided on one end side of the display panel in the predetermined direction and electrically connected to the first scan line, and a second output terminal (41a) provided on the other end side of the display panel in the predetermined direction and electrically connected to the second scan line.
摘要翻译：一种显示模块，包括显示面板，所述显示面板包括沿所述显示面板的预定方向（y）设置的第一扫描线，沿所述预定方向（y）设置的第二扫描线，第一输出端子设置在所述显示面板的所述预定方向的一端侧并且电连接到所述第一扫描线的第二输出端子（41a）;以及设置在所述显示面板的所述预定方向的另一端侧并且电连接到第二条扫描线。

9. 发明公开

EP2685354A3 Touch display device and multi-touch display device 审中-公开
标题翻译：触摸显示器和多点触摸显示器
公开(公告)号：EP2685354A3
公开(公告)日：2014-07-09
申请号：EP13003330.1
申请日：2013-07-01
申请人： LG Electronics, Inc.
发明人： Ahn, Byeongkil , Moon, Seonghak , Kim, Taehyung
IPC分类号： G06F3/03 , G06F3/038 , G09G3/32 , G09G3/20
CPC分类号： G06F3/041 , G06F3/0304 , G06F3/0386 , G09G3/2022 , G09G3/3208 , G09G3/3225 , G09G2310/0205 , G09G2310/0218 , G09G2310/0221 , G09G2310/0243 , G09G2310/0245 , G09G2310/0283 , G09G2360/145
摘要： A touch display device includes an organic light emitting diode (OLED) display panel including scan lines, data lines, and OLED cells, and a driver for displaying a touch position on the screen of the OLED display panel in a frame including a touch subfield. The driver supplies at least one scan sync signal to the scan lines and supplies at least one data sync signal to the data lines during one frame. The touch subfield includes a vertical touch subfield for detecting a vertical position of the touch position and a horizontal touch subfield for detecting a horizontal position of the touch position.

10. 发明公开

EP3223270A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：EP3223270A1
公开(公告)日：2017-09-27
申请号：EP17160874.8
申请日：2017-03-14
申请人： Samsung Display Co., Ltd.
发明人： SO, Yong-Sub , SHIN, Byung-Hyuk , LIM, Myeong-Bin
IPC分类号： G09G3/3233 , G09G3/3291
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3291 , G09G2310/0243 , G09G2310/0251 , G09G2310/0291 , G09G2310/08 , G09G2330/04 , G09G2370/08
摘要： A display device (100) includes a display panel (110) including data lines (DL), scan lines (SCAN), and pixels (PX), a scan driver (120) configured to provide a scan signal to the pixels through the scan lines, a data driver (130) configured to provide data signal to the pixels through the data lines, a voltage generator (140) configured to provide an on-bias voltage to the pixels through the data lines, a timing controller (150) configured to generate a first control signal (CTL1) that controls the data driver and a second control signal (CTL2) that controls the voltage generator, and a protection circuit (160) configured to generate a first protection signal (CTLP1) and a second protection signal (CTLP2) and prevent an overlapping output of the data signal and the on-bias voltage based on the first control signal and the second control signal.
摘要翻译：一种显示装置（100），包括：包括数据线（DL），扫描线（SCAN）和像素（PX）的显示面板（110）;扫描驱动器（120），被配置为通过扫描向像素提供扫描信号线，被配置为通过数据线向像素提供数据信号的数据驱动器（130），被配置为通过数据线向像素提供导通偏置电压的电压发生器（140），配置的定时控制器（150）以产生控制数据驱动器的第一控制信号（CTL1）和控制电压发生器的第二控制信号（CTL2）;以及保护电路（160），配置为产生第一保护信号（CTLP1）和第二保护信号（CTLP2），并基于第一控制信号和第二控制信号防止数据信号和导通偏置电压的重叠输出。

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