公开(公告)号：US10534492B2

公开(公告)日：2020-01-14

申请号：US16186600

申请日：2018-11-12

Applicant: ILI TECHNOLOGY CORP.

Inventor： Cheng-Hsien Hsu ,  Guo-Kiang Hung ,  Wei-Lun Kuo ,  Yu-Tsung Chen

IPC: G06F3/044

Abstract: The present invention provides a mutual capacitive touch panel including a first conductive layer and a second conductive layer. The first conductive layer includes a plurality of electrodes arranged in an array and a plurality of connecting line segments. In each column of the array, the electrodes in the ((N×M)-1)th row are electrically connected to one another through some of the connecting line segments to form a first electrode series, and the electrodes in the (N×M)th row are electrically connected to one another through some of the connecting line segments to form a second electrode series. The second conductive layer includes a plurality of electrode strips extending along a row direction of the array and respectively overlapping the electrodes located at the corresponding row. Each electrode strip includes a plurality of shielding portions, each of which overlaps one corresponding of the connecting line segments.

公开(公告)号：US10345979B2

公开(公告)日：2019-07-09

申请号：US15871205

申请日：2018-01-15

Applicant: ILI TECHNOLOGY CORP.

Inventor： Ping-Yu Chan

IPC: G06F3/044

Abstract: A double-layer mutual capacitive touch panel includes a first conductive layer and a second conductive layer. The first conductive layer includes multiple electrodes arranged in an array. In each column of the array, the electrodes at the ((N*M)−1)th row are mutually electrically connected to form a first electrodes series, and the electrodes at the (N*M)th row are mutually electrically connected to form a second electrode series, where N is a positive integer greater than or equal to 2 and M is a positive integer greater than or equal to 1. The second conductive layer includes M mutually insulated electrode strip groups sequentially arranged along a column direction of the array. Each electrode strip group includes N electrode strips mutually electrically connected, and each electrode strip of each electrode strip group extends along a row direction of the array and overlaps the electrodes of the corresponding row.

公开(公告)号：US10268863B2

公开(公告)日：2019-04-23

申请号：US15351692

申请日：2016-11-15

Applicant: ILI TECHNOLOGY CORP.

Inventor： Ping-Yu Chan ,  Kai-Ting Ho

IPC: G06K9/20 ,  G06K9/00 ,  G06F3/044 ,  G06F3/041

Abstract: A capacitive sensing device includes: a substrate; a touch sensing electrode group, disposed above the substrate; a fingerprint sensing electrode group, disposed above the substrate; and a capacitive sensing integrated circuit, electrically connected to the touch sensing electrode group and the fingerprint sensing electrode group, sensing a capacitance change in the touch sensing electrode group to generate a touch control instruction, and sensing a capacitance change in the fingerprint sensing electrode group to generate a fingerprint pattern.

公开(公告)号：US20160004338A1

公开(公告)日：2016-01-07

申请号：US14490816

申请日：2014-09-19

Applicant: ILI Technology Corp.

Inventor： CHENG-CHUNG HSU

IPC: G06F3/0354 ,  G06F3/044

CPC classification number: G06F3/03545 ,  G06F3/0383 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/0384 ,  G06F2203/04104

Abstract: A synchronization system for touch detection is provided. The synchronization system includes at least one stylus and a touch device. The at least one stylus includes a signal generator, a first micro control unit and a first communication unit. The first micro control unit couples to the signal generator. The first communication unit couples to the first micro control unit. The signal generator generates at least one output signal. The first micro control unit controls the signal generator according to a regulation signal to regulate the at least one output signal. The first communication unit receives the regulation signal and transmits to the first micro control unit. The touch device receives the at least one output signal, and generates the regulation signal based on the at least one output signal to transmit to the at least one stylus.

Abstract translation: 提供了一种用于触摸检测的同步系统。 同步系统包括至少一个触针和触摸装置。 所述至少一个触控笔包括信号发生器，第一微控制单元和第一通信单元。 第一微控制单元耦合到信号发生器。 第一通信单元耦合到第一微控制单元。 信号发生器产生至少一个输出信号。 第一微控制单元根据调节信号控制信号发生器，以调节至少一个输出信号。 第一通信单元接收调节信号并发送到第一微控制单元。 所述触摸装置接收所述至少一个输出信号，并且基于所述至少一个输出信号产生所述调节信号，以传送至所述至少一个触控笔。

公开(公告)号：US09191006B1

公开(公告)日：2015-11-17

申请号：US14478435

申请日：2014-09-05

Applicant: ILI TECHNOLOGY CORP.

Inventor： Ren-Yi Lin ,  Chun-Ku Lin

IPC: H03L5/00 ,  H03K19/0175

CPC classification number: H03K3/356165 ,  H03K19/017509

Abstract: A current-limited level shift circuit comprises a first PMOS transistor, a second PMOS transistor, a third PMOS transistor, a fourth PMOS transistor, a first current-limiting unit, a second current-limiting unit, a first NMOS transistor and a second NMOS transistor, for providing a pair of input terminals and three pairs of output terminals outputting level shift signals. The first current-limiting unit is connected between the third output terminal and the fifth output terminal, and the second current-limiting unit is connected between the fourth output terminal and the sixth output terminal, for providing the current limiting of state transition. The pair of the first output terminal and the second output terminal, the pair of the third output terminal and the fourth output terminal, and the pair of the fifth output terminal and the sixth output terminal are selectively for providing multiple choices to the second stage.

Abstract translation: 电流限制电平移位电路包括第一PMOS晶体管，第二PMOS晶体管，第三PMOS晶体管，第四PMOS晶体管，第一限流单元，第二限流单元，第一NMOS晶体管和第二NMOS晶体管 晶体管，用于提供输出电平移位信号的一对输入端子和三对输出端子。 第一限流单元连接在第三输出端子和第五输出端子之间，第二限流单元连接在第四输出端子和第六输出端子之间，用于提供状态转换的电流限制。 第一输出端子和第二输出端子对，第三输出端子和第四输出端子对以及第五输出端子对和第六输出端子对被选择性地用于向第二级提供多个选择。

公开(公告)号：US20140362305A1

公开(公告)日：2014-12-11

申请号：US14083532

申请日：2013-11-19

Applicant: ILI TECHNOLOGY CORP.

Inventor： YUNG-HSIN YAO ,  JIM HSU

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/041 ,  G06F2203/04103

Abstract: A touch panel assembly structure includes a touch sensor substrate, a cover lens, a sealing frame, and a plurality of transparent elastic elements. The cover lens is facing the touch sensor substrate. The surface of the touch sensor substrate having a sensing region, and the sealing frame is disposed on the surface of the touch sensor substrate and surrounding the sensing region. The sealing frame includes a sealing colloid and a plurality of spacers mixed into the sealing colloid. The cover lens is attached to the touch sensor substrate by the sealing frame such that a gap is formed between the touch sensor substrate and the cover lens. The transparent elastic elements are disposed in the gap and arranged within the sensing region.

Abstract translation: 触摸面板组件结构包括触摸传感器基板，盖子透镜，密封框架和多个透明弹性元件。 覆盖透镜面向触摸传感器基板。 具有感测区域的触摸传感器基板的表面和密封框架设置在触摸传感器基板的表面上并且围绕感测区域。 密封框架包括密封胶体和混合到密封胶体中的多个间隔物。 覆盖透镜通过密封框架附接到触摸传感器基板，使得在触摸传感器基板和盖子透镜之间形成间隙。 透明弹性元件设置在间隙中并且布置在感测区域内。

公开(公告)号：US12039125B1

公开(公告)日：2024-07-16

申请号：US18301265

申请日：2023-04-17

Applicant: ILI TECHNOLOGY CORP.

Inventor： Chia-Yu Hung ,  Chun-Yu Jiang ,  Yifan Lin ,  Jui Hua Yeh ,  Jie-An Chen ,  Nai Cheng Li ,  Chi An Jen

IPC: G06F3/044 ,  G02F1/1333 ,  G06F3/041

CPC classification number: G06F3/04162 ,  G02F1/13338 ,  G06F3/0412 ,  G06F3/0443

Abstract: A touch system is provided. The touch system includes a touch tool and a touch panel. The touch tool provides a downlink signal. The touch panel obtains a first sensing area sensed with the touch tool, and obtains a second sensing area other than the first sensing area according to the downlink signal. The touch panel provides a first uplink signal to the first sensing area, and provides a second uplink signal to the second sensing area. The first uplink signal is different from the second uplink signal. The touch tool generates a calculated uplink signal according to the first uplink signal and the second uplink signal, and provides the downlink signal according to the calculated uplink signal.

公开(公告)号：US11698690B1

公开(公告)日：2023-07-11

申请号：US17852387

申请日：2022-06-29

Applicant: ILI Technology Corp.

Inventor： Chia-Yu Hung ,  Yi-Fan Lin

IPC: G06F3/0354 ,  G06F3/041

CPC classification number: G06F3/03545 ,  G06F3/0412

Abstract: An active stylus includes a memory; a transmission module; and an active stylus controller, coupled to the memory and the transmission module. The active stylus controller controls the transmission module to periodically transmit a downlink beacon signal and a plurality of downlink signals so as to synchronize timing with a touch panel and transmit information. The downlink beacon signal is composed of a plurality of bit data and includes a preamble, stored in the memory, for synchronizing the timing; a digital data, for transmitting information from the active stylus to the touch panel; and a cyclic redundancy check, for executing an error check or an error correction for data. The touch panel is an in-cell/on-cell organic light-emitting diode (OLED) touch screen or an in-cell/on-cell liquid-crystal display (LCD) touch screen.

公开(公告)号：US11609661B2

公开(公告)日：2023-03-21

申请号：US17541269

申请日：2021-12-03

Applicant: ILI Technology Corp.

Inventor： Chia-Yu Hung

IPC: G06F3/041 ,  G06F3/038 ,  G06F3/0354 ,  H04W72/21

Abstract: A touch input system includes a touch panel, configured to transmit an uplink signal; and an active stylus, configured to analyze the uplink signal, synchronize timing and bi-directionally communicate with the touch panel according to the uplink signal; wherein the uplink signal includes a preamble, for synchronizing the timing; a digital data, for bi-directionally communicating between the active stylus and the touch panel; and a cyclic redundancy check, for executing an error check and an error correction for data.

公开(公告)号：US10481710B2

公开(公告)日：2019-11-19

申请号：US15227159

申请日：2016-08-03

Applicant: ILI TECHNOLOGY CORP.

Inventor： Tzu Wei Liu

IPC: G06F3/041 ,  G06F3/044 ,  G06K9/00

Abstract: A touch display apparatus capable of fingerprint recognition includes a display panel, a cover plate, a touch sensing electrode set and a fingerprint recognition electrode set. The display panel includes a first surface. The cover plate covers the first surface of the display panel, and includes a second surface facing the first surface of the display panel. The touch sensing electrode set is disposed between the display panel and the cover plate. The fingerprint recognition electrode set is directly formed on the first surface of the display panel or the second surface of the cover plate. The cover plate further covers the fingerprint recognition electrode set.