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1. 发明授权

US11903234B2 Display substrate, preparation method thereof and display device 有权
公开(公告)号：US11903234B2
公开(公告)日：2024-02-13
申请号：US18093054
申请日：2023-01-04
申请人： CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Weiyun Huang , Young Yik Ko , Sanghun Kang , Wenbo Hu
IPC分类号： H01L21/00 , H10K50/813 , H10K50/822 , H10K50/844 , H10K50/842 , H10K59/65 , H10K59/122 , H10K59/124 , H10K59/121 , H10K71/00 , H10K59/12
CPC分类号： H10K50/813 , H10K50/822 , H10K50/844 , H10K50/8426 , H10K59/122 , H10K59/124 , H10K59/1213 , H10K59/1216 , H10K59/65 , H10K71/00 , H10K59/1201
摘要： A display substrate and a preparation method thereof, and a display device are provided. The display substrate (200/300/400) includes a display region (201/301/401) and an opening region (2011/3011/4011), the display region (200/300/400) surrounds the opening region (2011/3011/4011), a first barrier wall (2012/3012/4012) is between the display region (201/301/401) and the opening region (2011/3011/4011), and the first barrier wall (2012/3012/4012) surrounds the opening region (2011/3011/4011); the first barrier wall (2012/3012/4012) includes a first metal layer structure, and at least one side surface, surrounding the opening region (2011/3011/4011), of the first metal layer structure includes a recess (2012A/3012A/4012A). The display substrate combines the imaging device with the display region of the display substrate and has a better encapsulation effect.

2. 发明授权

US11099615B2 Display panel, manufacturing method thereof and display device 有权
公开(公告)号：US11099615B2
公开(公告)日：2021-08-24
申请号：US16070427
申请日：2018-01-19
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Benlian Wang , Xiangdan Dong , Weiyun Huang , Young Yik Ko
IPC分类号： H01L27/12 , G06F1/18
摘要： A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes: a display substrate, a COF film disposed on a side of the display substrate; a plurality of signal lines disposed on another side of the display substrate, an insulation layer located between the signal lines and the display substrate, a plurality of connection holes penetrating at least the display substrate, the signal lines and the insulation layer and a conductive material filled in the connection holes. The signal lines are connected to connection terminals disposed on the COF film by the conductive material; the insulation layer has recesses each of which surrounds the respective connection holes.

3. 发明申请

US20200013840A1 DISPLAY PANEL, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING THE DISPLAY PANEL 审中-公开
公开(公告)号：US20200013840A1
公开(公告)日：2020-01-09
申请号：US15772246
申请日：2017-09-14
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Young Yik Ko , Xiangdan Dong , Jinsan Park , Wenbao Gao , Guobo Yang , Haijun Qiu , Wanli Dong , Benlian Wang
IPC分类号： H01L27/32 , H01L51/52 , H01L51/56
摘要： The disclosure discloses a display panel, a display device, and a method for manufacturing the display panel, where a chip on film is adhered on a frame edge of a side of a display substrate away from a display face of the display substrate through an insulation adhesive, and then signal lines on a frame edge of the display face of the display substrate are connected with connection terminals arranged on a side of the chip on film away from the display substrate through an electrically conductive material in a plurality of connection holes running through the display substrate, the insulation adhesive and the chip on film, so a pad bending process can be dispensed with, and there will be no pad bending area on the frame edge of the display panel, thus further narrowing a bezel of the display panel.

4. 发明授权

US09240141B2 Pixel unit driving circuit, pixel unit driving method and pixel unit 有权
标题翻译：像素单元驱动电路，像素单元驱动方法和像素单元
公开(公告)号：US09240141B2
公开(公告)日：2016-01-19
申请号：US13994934
申请日：2012-11-02
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Haigang Qing , Xiaojing Qi , Young Yik Ko
IPC分类号： G09G3/32
CPC分类号： G09G3/3258 , G09G3/3233 , G09G2300/0861 , G09G2320/0233 , G09G2320/045
摘要： A pixel unit driving circuit, a pixel unit driving method and a pixel unit, which can improve the problems of OLED panel luminance uniformity and luminance decreasing caused by material aging. The pixel unit driving circuit includes a driving TFT (DTFT), a matching TFT (MTFT), a first switching element (11), a storage capacitor (Cs) and a driving control unit (12); the driving TFT (DTFT) has a gate connected to a first terminal of the storage capacitor (Cs), a source connected to a second terminal of the storage capacitor (Cs) through the first switching element (11), and a drain connected to a driving power source; the matching TFT (MTFT) has a gate and a drain connected to the gate of the driving TFT (DTFT), and a source connected to the source of the driving TFT (DTFT) through the driving control unit (12); the second terminal of the storage capacitor (Cs) is also connected to a data line through the driving control unit (12).
摘要翻译：像素单元驱动电路，像素单元驱动方法和像素单元，其可以改善由OLED材料老化引起的OLED面板亮度均匀性和亮度降低的问题。像素单元驱动电路包括驱动TFT（DTFT），匹配TFT（MTFT），第一开关元件（11），存储电容器（Cs）和驱动控制单元（12）。驱动TFT（DTFT）具有连接到存储电容器（Cs）的第一端子的栅极，源极通过第一开关元件（11）连接到存储电容器（Cs）的第二端子，并且漏极连接到驱动电源; 匹配TFT（MTFT）具有连接到驱动TFT（DTFT）的栅极的栅极和漏极，以及通过驱动控制单元（12）连接到驱动TFT（DTFT）的源极的源极; 存储电容器（Cs）的第二端子也通过驱动控制单元（12）连接到数据线。

5. 发明申请

US20140347302A1 UNLOCKING METHOD AND DEVICE FOR TOUCH SCREEN TERMINAL AND TOUCH SCREEN TERMINAL 有权
标题翻译：用于触摸屏幕终端和触摸屏终端的解锁方法和设备
公开(公告)号：US20140347302A1
公开(公告)日：2014-11-27
申请号：US14353388
申请日：2013-10-30
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Kun LI , Zhiqin Zhang , Young Yik Ko , Feng Bai
IPC分类号： G06F3/0484 , G06F3/0488 , G06F3/041
CPC分类号： G06F3/0484 , G06F1/3262 , G06F1/3265 , G06F3/041 , G06F3/0488 , G06F3/04883 , H04M1/67 , H04M2250/22 , Y02D10/153 , Y02D50/20
摘要： Embodiments of the present invention disclose an unlocking method, a device for touch screen terminal and a touch screen terminal. The method includes: performing a touch unlocking operation to an unlocking unit, wherein the unlocking unit is at least one active area corresponding to the unlocking operation and provided on the touch screen with an area smaller than that of the entire screen; and when the touch screen terminal is in a non-service state, the active area is in a service state or a standing by state; when detecting the touch unlocking operation, generating an unlocking request signal; and providing an unlocking operation interface according to the unlocking request signal. Therefore, the unlocking operation does not depend on a physical key any more, which allows a light and thin profile and a simple and clear appearance, and reduces damage ratio of terminal's components, and at the same time the non-entire screen unlocking operation interface is advantageous for low power consumption requirement on the touch screen.
摘要翻译：本发明的实施例公开了解锁方法，触摸屏终端装置和触摸屏终端。该方法包括：对解锁单元执行触摸解锁操作，其中解锁单元是与解锁操作对应的至少一个活动区域，并且设置在触摸屏上，区域小于整个屏幕的面积; 并且当触摸屏终端处于非服务状态时，活动区域处于服务状态或状态状态; 当检测到触摸解锁操作时，产生解锁请求信号; 以及根据解锁请求信号提供解锁操作界面。因此，解锁操作不再依赖于物理键，这允许轻薄的轮廓和简单而清晰的外观，并且减少终端组件的损坏比，同时非整个屏幕解锁操作界面有利于触摸屏上的低功耗要求。

6. 发明申请

US20140118668A1 WIDE-VIEWING-ANGLE LIQUID CRYSTAL DISPLAY PANEL, COLOR FILM BASE PLATE AND MANUFACTURING METHOD THEREOF AS WELL AS DISPLAY DEVICE 有权
标题翻译：宽视角液晶显示面板，彩色薄膜基板及其制造方法，作为显示设备
公开(公告)号：US20140118668A1
公开(公告)日：2014-05-01
申请号：US14126946
申请日：2012-11-19
申请人： CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Minghua Xuan , Young Yik Ko , Xiangdan Dong , Shan Gao
IPC分类号： G02F1/1335
CPC分类号： G02F1/133514 , G02F1/133516 , G02F1/134309 , G02F2001/134372
摘要： A wide-viewing-angle liquid crystal display panel, a color film base plate (20) and a manufacturing method thereof as well as a display device. The wide-viewing-angle liquid crystal display panel comprises an array base plate (10) and a color film base plate (20). The array base plate (10) comprises a planar electrode (11) and a slit-shaped electrode (12), which are mutually superposed and insulated, and the color film base plate (20) comprises: a transparent base plate (21) oppositely arranged on one side, of the array base plate (10), provided with the planar electrode (11) and the slit-shaped electrode (12); and a color resistor (22) arranged on the transparent base plate (21) and corresponding to the slit-shaped electrode (12). The ratio of the light transmission rate T1 of anyone part of the color resistor (22) to the light transmission rate T2 of the other anyone part is equal to the ratio of the liquid crystal efficiency X2 of the slit-shaped electrode (12) corresponding to the other anyone part to the liquid crystal efficiency X1 corresponding to the anyone part. The light transmission rate of anyone position of the wide-viewing-angle liquid crystal display panel is high and uniform, bright and dark stripes are not generated, and the display effect is improved.
摘要翻译：宽视角液晶显示面板，彩色底片（20）及其制造方法以及显示装置。宽视角液晶显示面板包括阵列基板（10）和彩色胶片底板（20）。阵列基板（10）包括相互叠置和绝缘的平面电极（11）和狭缝状电极（12），并且彩色薄膜基板（20）包括：相对地的透明基板（21）布置在阵列基板（10）的一侧，设置有平面电极（11）和狭缝状电极（12）; 以及布置在所述透明基板（21）上并对应于所述狭缝状电极（12）的彩色电阻器（22）。彩色电阻器（22）的任何一部分的透光率T1与其他任何部分的透光率T2的比率等于相应的狭缝状电极（12）的液晶效率X2的比对其他任何人来说，液晶效率X1对应于任何一个部分。宽视角液晶显示面板的任何位置的透光率高而均匀，不产生明暗条纹，显示效果提高。

7. 发明授权

US11322567B2 Display panel, manufacture method thereof and display apparatus 有权
公开(公告)号：US11322567B2
公开(公告)日：2022-05-03
申请号：US16768497
申请日：2019-10-31
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Linhong Han , Young Yik Ko , Yi Zhang
IPC分类号： G09G3/3233 , H01L27/32 , H01L51/00 , H01L51/56
摘要： A display panel, a manufacture method thereof and a display apparatus are provided. The display panel includes a display area, which includes a plurality of pixel units, wherein the pixel units include electroluminescent display devices and pixel drive circuits for driving the electroluminescent display devices to emit light; the electroluminescent display devices include light-emitting devices and virtual light-emitting devices; the light-emitting devices are electrically connected with the pixel drive circuits, while the virtual light-emitting devices are not connected with the corresponding pixel drive circuits; the display area includes a first display area and a second display area; and in the first display area and the second display area, the distribution density of the electroluminescent display devices is the same, and the density of the pixel drive circuits in the second display area is less than that of the pixel drive circuits in the first display area.

8. 发明授权

US09589537B2 Shift register and the driving method thereof, gate driving apparatus and display device 有权
标题翻译：移位寄存器及其驱动方法，门驱动装置和显示装置
公开(公告)号：US09589537B2
公开(公告)日：2017-03-07
申请号：US14708727
申请日：2015-05-11
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Xiaojing Qi , Bo Wu , Wen Tan , Young Yik Ko
IPC分类号： G11C19/28 , G09G5/18 , G09G3/20 , G09G3/36
CPC分类号： G11C19/28 , G09G3/20 , G09G3/36 , G09G3/3611 , G09G3/3674 , G09G5/18 , G09G2300/0404 , G09G2310/0248 , G09G2310/0267 , G09G2310/0286 , G09G2310/062
摘要： The present invention provides a shift register, a driving method, a gate driving apparatus and a display apparatus. Said shift register comprises a pull-up unit, a reset unit, a pull-down unit and a signal output; the pull-up unit is connected to said signal output and pulls up an output signal; the reset unit is connected to a control end of said pull-up unit and said signal output respectively and resets the potential of the control end of said pull-up unit after said output signal is at high level; the pull-down unit is connected to a control end of said pull-up unit and said signal output respectively and pulls down the potential of the control end of said pull-up unit and said output signal after said reset unit has reset the potential of the control end of said pull-up unit, so that said pull-up unit switches off.
摘要翻译：本发明提供一种移位寄存器，驱动方法，门驱动装置和显示装置。所述移位寄存器包括上拉单元，复位单元，下拉单元和信号输出; 上拉单元连接到所述信号输出并拉出输出信号; 复位单元分别连接到所述上拉单元的控制端和所述信号输出端，并且在所述输出信号处于高电平之后复位所述上拉单元的控制端的电位; 下拉单元分别连接到所述上拉单元的控制端和所述信号输出端，并在所述复位单元复位所述上拉单元的控制端和所述输出信号的电位所述上拉单元的控制端，使得所述上拉单元断开。

9. 发明授权

US09405143B2 Liquid crystal panel, liquid crystal display and method for manufacturing the same 有权
标题翻译：液晶面板，液晶显示器及其制造方法
公开(公告)号：US09405143B2
公开(公告)日：2016-08-02
申请号：US13993365
申请日：2012-12-13
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Kun Li , Minghua Xuan , Young Yik Ko
IPC分类号： G02F1/1333 , G06F3/041 , G02F1/1339 , G02F1/1362
CPC分类号： G02F1/13338 , G02F1/13394 , G02F1/136286 , G02F2001/133394 , G02F2001/13398 , G06F3/0412 , G06F2203/04103
摘要： Disclosed are a liquid crystal panel, a liquid crystal display and a method for manufacturing the same. The liquid crystal panel comprises: a color filter substrate; an array substrate; a piezoelectric material spacer disposed between the color filter substrate and the array substrate; one signal line disposed between the color filter substrate and the piezoelectric material spacer; and another signal line disposed between the piezoelectric material spacer and the array substrate, wherein the two signal lines respectively contact a color filter substrate side surface and an array substrate side surface of the piezoelectric material spacer, a projection of the signal line at the color filter substrate side onto the array substrate side surface of the piezoelectric material spacer intersects with the signal line at the array substrate side, and the two signal lines are insulated from each other, and it can realize a touch panel with integrated functions and self-applied power source while maintaining the thickness of the liquid crystal cell and which have such advantages as high transmittance, simple structure, low manufacturing costs, high precision and long service life.
摘要翻译：公开了液晶面板，液晶显示器及其制造方法。液晶面板包括：滤色器基板; 阵列基板; 设置在滤色器基板和阵列基板之间的压电材料间隔物; 一个信号线设置在滤色器基板和压电材料间隔件之间; 以及设置在压电材料间隔物和阵列基板之间的另一个信号线，其中两个信号线分别接触压电材料间隔件的滤色器基板侧表面和阵列基板侧表面，信号线在滤色器压电材料间隔物的阵列基板侧表面上的基板侧与阵列基板侧的信号线相交，两条信号线彼此绝缘，可以实现具有集成功能和自适应电力的触摸面板源，同时保持液晶盒的厚度，具有透光率高，结构简单，制造成本低，精度高，使用寿命长等优点。

10. 发明申请

US20150103036A1 IN-CELL TOUCH DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：小型触摸装置及其制造方法
公开(公告)号：US20150103036A1
公开(公告)日：2015-04-16
申请号：US14349869
申请日：2013-12-13
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： Xiangdan Dong , Young Yik Ko , Minghua Xuan , Weiyun Huang , Yue Long
IPC分类号： G06F3/041 , H01L27/12
CPC分类号： G06F3/0412 , G06F3/041 , G06F3/0416 , G06F2203/04103 , H01L27/1259
摘要： The present invention provides an in-cell touch device and a manufacturing method thereof. The in-cell touch device comprises: a color filter substrate, an array substrate, and an integration circuit, wherein conductive pads are arranged at the edges of each line and each column of the sensors in the sensor pattern on the color filter substrate, and conductive pads are arranged on the array substrate at the positions corresponding to the color filter substrate, wherein the conductive pads are formed in the transparent conductive layer, the conductive pads arranged on the color filter substrate are connected to the pads arranged at the corresponding positions on the array substrate with conductive guiding material, and the conductive pads arranged on the array substrate are connected to the integration circuit with metal wires, and wherein, the sensors communicate signals with the integration circuit in turns through the conductive pads arranged on the color filter substrate, the conductive guiding material, the conductive pads arranged on the array substrate, and the metal wires. It may effectively reduce the transmission resistance during the signal transmission by adopting technical solution provided in the present disclosure.
摘要翻译：本发明提供一种嵌入式触摸装置及其制造方法。芯片内触摸装置包括：滤色器基板，阵列基板和积分电路，其中导电焊盘布置在滤色器基板上的传感器图案中的每一行和每列传感器的边缘处，以及在阵列基板上的与滤色器基板对应的位置配置导电焊盘，其中，导电焊盘形成在透明导电层中，布置在滤色器基板上的导电焊盘连接到布置在相应位置上的焊盘上具有导电引导材料的阵列基板和布置在阵列基板上的导电焊盘通过金属线连接到集成电路，并且其中传感器通过布置在滤色器基板上的导电焊盘与集成电路通过信号，导电引导材料，布置在阵列基板上的导电焊盘和金属w 伊雷斯通过采用本公开中提供的技术方案，可以有效地降低信号传输期间的传输阻抗。

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