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公开(公告)号：US20140168564A1
公开(公告)日：2014-06-19
申请号：US14019256
申请日：2013-09-05
Applicant: LG DISPLAY CO., LTD.
Inventor： Se-Min Lee , Hyun-Woo Jang , Ji-Eun Son , JooYoung Yeon , Jae-Yeon Song , Yong-Joong Yoon , Hyo-Sung Lee
IPC: G02F1/1333 , F21V8/00
CPC classification number: G02F1/133308 , G02B6/0093 , G02F1/133615 , G02F2001/133314 , G02F2001/133322 , G02F2001/133325
Abstract: A curved liquid crystal display device includes a liquid crystal display panel, a backlight unit, a bottom cover and a reinforcement frame. The liquid crystal display panel includes a thin film transistor substrate and a color filter substrate. The backlight unit applies light to the liquid crystal display panel. The bottom cover supports the backlight unit and has a flat shape. The reinforcement frame has a predetermined curvature and is attached to the bottom cover. The flat bottom cover is mounted on the reinforcement frame such that the flat bottom cover has the predetermined curvature of the reinforcement frame.
Abstract translation: 弯曲液晶显示装置包括液晶显示面板，背光单元，底盖和加强框架。 液晶显示面板包括薄膜晶体管基板和滤色器基板。 背光单元将光照射到液晶显示面板。 底盖支撑背光单元，具有平坦的形状。 加强框架具有预定的曲率并且附接到底盖。 平底盖安装在加强框架上，使得平底盖具有加强框架的预定曲率。
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Patent Agency Ranking
公开(公告)号：US09417736B2
公开(公告)日：2016-08-16
申请号：US14067773
申请日：2013-10-30
Applicant: LG DISPLAY CO., LTD.
Inventor： Hyun-Woo Jang , Shi-Cheol Song
IPC: G06F3/042
CPC classification number: G06F3/0418 , G06F3/0421
Abstract: A touch display device and a light sensor module recovery method thereof are discussed. The touch display device includes i light sensor modules, where i is a natural number greater than 1, for sensing a touch applied to a touch display panel, and a malfunction recovery unit for determining whether each of the i light sensor modules malfunctions and restarting at least one of the i light sensor modules when the at least one light sensor module is determined to malfunction.
Abstract translation: 讨论了触摸显示装置及其光传感器模块的恢复方法。 触摸显示装置包括i光传感器模块，其中i是大于1的自然数，用于感测施加到触摸显示面板的触摸;以及故障恢复单元，用于确定每个i个光传感器模块是否故障并重新启动 当至少一个光传感器模块被确定为故障时，至少一个i光传感器模块。
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公开(公告)号：US09645639B2
公开(公告)日：2017-05-09
申请号：US13675154
申请日：2012-11-13
Applicant: LG Display Co., Ltd.
Inventor： Hyun-Woo Jang , Shi-Cheol Song , Eun-Jung Kim
CPC classification number: G06F3/011 , G01R31/2829 , G02F1/13338 , G06F3/0416 , G06F3/044
Abstract: Disclosed herein is an apparatus and method for driving a touch sensor, which is capable of improving touch sensitivity and accuracy. The touch sensor driving apparatus includes a touch sensor; a read-out circuit; and a signal processor configured to compare raw data from the read-out circuit with a predetermined primary reference value and secondary reference value so as to determine whether the touch node has been touched, wherein the signal processor collects the raw data of each touch node or each channel during a plurality of frames and resets and updates the secondary reference value of each touch node or each channel using the collected raw data.
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公开(公告)号：US20130124140A1
公开(公告)日：2013-05-16
申请号：US13675154
申请日：2012-11-13
Applicant: LG DISPLAY CO., LTD.
Inventor： Hyun-Woo Jang , Shi-Cheol Song , Eun-Jung Kim
IPC: G06F3/01
CPC classification number: G06F3/011 , G01R31/2829 , G02F1/13338 , G06F3/0416 , G06F3/044
Abstract: Disclosed herein is an apparatus and method for driving a touch sensor, which is capable of improving touch sensitivity and accuracy. The touch sensor driving apparatus includes a touch sensor; a read-out circuit; and a signal processor configured to compare raw data from the read-out circuit with a predetermined primary reference value and secondary reference value so as to determine whether the touch node has been touched, wherein the signal processor collects the raw data of each touch node or each channel during a plurality of frames and resets and updates the secondary reference value of each touch node or each channel using the collected raw data.
Abstract translation: 这里公开了一种用于驱动触摸传感器的装置和方法，其能够提高触摸灵敏度和精度。 触摸传感器驱动装置包括触摸传感器; 读出电路; 以及信号处理器，被配置为将来自读出电路的原始数据与预定的主参考值和次参考值进行比较，以便确定触摸节点是否已被触摸，其中信号处理器收集每个触摸节点的原始数据，或 在多个帧期间的每个信道，并且使用收集的原始数据重新设置和更新每个触摸节点或每个信道的辅助参考值。
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公开(公告)号：US09977540B2
公开(公告)日：2018-05-22
申请号：US15208270
申请日：2016-07-12
Applicant: LG Display Co., Ltd.
Inventor： Hyun-Woo Jang , Shi-Cheol Song
CPC classification number: G06F3/0418 , G06F3/0421
Abstract: A touch display device and a light sensor module are discussed. The touch display device includes i light sensor modules, where i is a natural number greater than 1, for sensing a touch applied to a touch display panel, and a malfunction recovery unit for determining whether each of the i light sensor modules malfunctions and restarting at least one of the i light sensor modules when the at least one light sensor module is determined to malfunction.
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公开(公告)号：US09323084B2
公开(公告)日：2016-04-26
申请号：US14019256
申请日：2013-09-05
Applicant: LG DISPLAY CO., LTD.
Inventor： Se-Min Lee , Hyun-Woo Jang , Ji-Eun Son , JooYoung Yeon , Jae-Yeon Song , Yong-Joong Yoon , Hyo-Sung Lee
IPC: G02F1/133 , G02F1/1333 , F21V8/00 , G02F1/1335
CPC classification number: G02F1/133308 , G02B6/0093 , G02F1/133615 , G02F2001/133314 , G02F2001/133322 , G02F2001/133325
Abstract: A curved liquid crystal display device includes a liquid crystal display panel, a backlight unit, a bottom cover and a reinforcement frame. The liquid crystal display panel includes a thin film transistor substrate and a color filter substrate. The backlight unit applies light to the liquid crystal display panel. The bottom cover supports the backlight unit and has a flat shape. The reinforcement frame has a predetermined curvature and is attached to the bottom cover. The flat bottom cover is mounted on the reinforcement frame such that the flat bottom cover has the predetermined curvature of the reinforcement frame.
Abstract translation: 弯曲液晶显示装置包括液晶显示面板，背光单元，底盖和加强框架。 液晶显示面板包括薄膜晶体管基板和滤色器基板。 背光单元将光照射到液晶显示面板。 底盖支撑背光单元，具有平坦的形状。 加强框架具有预定的曲率并且附接到底盖。 平底盖安装在加强框架上，使得平底盖具有加强框架的预定曲率。
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