公开(公告)号：US10256278B2

公开(公告)日：2019-04-09

申请号：US15851914

申请日：2017-12-22

Applicant: AU Optronics Corporation

Inventor： Chun-Chi Lai ,  Feng-Sheng Lin ,  Tsang-Hong Wang ,  Chia-Hsien Chu

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/044

Abstract: A display device includes a frame, a protrusion, a display panel, a protective substrate, and a buffer material. The frame includes a bottom plate and a side plate; and the bottom plate has an inner surface, and the side plate is on the inner surface of the bottom plate. The protrusion is disposed on the inner surface of the bottom plate. The display panel is disposed on the protrusion and includes a force sensitive layer. A protection substrate is disposed on the display panel. The buffer material is connected with the protection substrate and the side plate of the frame, and the buffer material has a greater elastic coefficient than the protrusion.

公开(公告)号：US20170103700A1

公开(公告)日：2017-04-13

申请号：US15384408

申请日：2016-12-20

Applicant: AU Optronics Corporation

Inventor： Tsang-Hong Wang ,  Chee-Wai Lau

IPC: G09G3/30

CPC classification number: G09G3/30 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0248 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0297 ,  G09G2320/0233 ,  G09G2320/043

Abstract: An electroluminescent display panel includes a plurality of sub-pixels; a plurality of scan lines, each of the scan lines being electrically connected to a first row of sub-pixels and a second row of sub-pixels of two adjacent rows; a plurality of first data lines electrically connected to the first rows of sub-pixels of corresponding columns respectively; a plurality of second data lines electrically connected to the second rows of sub-pixels of corresponding columns respectively; a scan driving unit for outputting a plurality of scanning signals; and a data driving unit for outputting a plurality of dada signals; wherein the scanning signals sequentially turn on two adjacent rows of sub-pixels via the scan lines, the data signals on the first data lines charge the first rows of sub-pixels of the corresponding columns, and the data signals on the second data lines charge the second rows of sub-pixels of the corresponding columns.

公开(公告)号：US10509500B2

公开(公告)日：2019-12-17

申请号：US16036957

申请日：2018-07-17

Applicant: Au Optronics Corporation

Inventor： Chun-Chi Lai ,  Chia-Hsien Chu ,  Chia-Yuan Yeh ,  Kuan-Ting Chen ,  Chee-Wai Lau ,  An-Hsiung Hsieh ,  Feng-Sheng Lin ,  Tsang-Hong Wang

IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32

Abstract: A touch display apparatus including a first substrate, a first sub-pixel, a spacer, a second substrate, and a touch-sensing electrode is provided. The first sub-pixel is disposed on the first substrate. The spacer is disposed on the first substrate. The touch-sensing electrode is disposed on the second substrate and has a first opening. The spacer is located inside the first opening in an orthogonal projection direction. A distance D is defined between an outline of an orthogonal projection of the spacer on the first substrate and an outline of an orthogonal projection of the first opening on the first substrate, and D≥5 μm.

公开(公告)号：US20190196630A1

公开(公告)日：2019-06-27

申请号：US16036957

申请日：2018-07-17

Applicant: Au Optronics Corporation

Inventor： Chun-Chi Lai ,  Chia-Hsien Chu ,  Chia-Yuan Yeh ,  Kuan-Ting Chen ,  Chee-Wai Lau ,  An-Hsiung Hsieh ,  Feng-Sheng Lin ,  Tsang-Hong Wang

IPC: G06F3/041 ,  H01L27/32 ,  G06F3/044

Abstract: A touch display apparatus including a first substrate, a first sub-pixel, a spacer, a second substrate, and a touch-sensing electrode is provided. The first sub-pixel is disposed on the first substrate. The spacer is disposed on the first substrate. The touch-sensing electrode is disposed on the second substrate and has a first opening. The spacer is located inside the first opening in an orthogonal projection direction. A distance D is defined between an outline of an orthogonal projection of the spacer on the first substrate and an outline of an orthogonal projection of the first opening on the first substrate, and D≥5 μm.

公开(公告)号：US20190180689A1

公开(公告)日：2019-06-13

申请号：US15924751

申请日：2018-03-19

Applicant: AU Optronics Corporation

Inventor： Chien-Jen CHEN ,  Yi-Yo Dai ,  Tsang-Hong Wang

IPC: G09G3/3266 ,  G09G3/3225

Abstract: A method for driving a display device is provided. The display device includes a first driving circuit and a pixel array. The driving method includes the following step. In a first mode, by using the first driving circuit, a first light emission start signal is received to drive the pixel array. The first light emission start signal includes a plurality of first pulses, and duration of each of the first pulses is respectively overlapped with at least a part of a period of each of a first frame and at least one second frame. In a second mode, by using the first driving circuit, a second light emission start signal is received to drive the pixel array. The second light emission start signal includes a second pulse. Duration of the second pulse is overlapped with at least a part of a period of the first frame, and the second light emission start signal remains at a first level in a period of the at least one second frame.

公开(公告)号：US10185447B2

公开(公告)日：2019-01-22

申请号：US14876132

申请日：2015-10-06

Applicant: AU Optronics Corporation

Inventor： Feng-Sheng Lin ,  Chun-Chi Lai ,  Tsang-Hong Wang

IPC: G06F3/045 ,  G06F3/044 ,  G06F3/041

Abstract: A touch sensing device includes a base panel, a plurality of receiving channels, at least one noise listening channel and at least one processing unit. The receiving channels are disposed on the base board in parallel. The at least one noise listening channel and the receiving channels are disposed on the base board in parallel. The processing unit is configured to generate touching sensing data according to a sensing signal outputted by a corresponding receiving channel of the plurality of receiving channels and a noise listening signal outputted by the at least one noise listening channel.

公开(公告)号：US11467724B2

公开(公告)日：2022-10-11

申请号：US16853303

申请日：2020-04-20

Applicant: AU Optronics Corporation

Inventor： Chun-Chi Lai ,  Chia-Hsien Chu ,  Tsang-Hong Wang ,  Li-Wei Shih

IPC: G06F3/0488 ,  G06F3/041 ,  G06F3/044

Abstract: A touch display device includes a touch detecting circuit and a processor. The touch detecting circuit is configured to detect a first touch signal and a second touch signal. The processor is configured to record a first time point when the first touch signal is received, and record a second time point when the second touch signal is received. The processor is configured to calculate a time difference between the first time point and the second time point, if the time difference is larger than or equal to a threshold, the processor is configured to adjust the first touch signal and the second touch signal according to a baseline.

公开(公告)号：US10332452B2

公开(公告)日：2019-06-25

申请号：US15719965

申请日：2017-09-29

Applicant: AU Optronics Corporation

Inventor： Tsang-Hong Wang ,  Chien-Jen Chen ,  Chi-Fu Tsao ,  Yi-Yo Dai

IPC: G09G3/3258 ,  G09G3/3275 ,  G09G3/3233 ,  G09G3/3291 ,  G09G3/3266

Abstract: An OLED panel includes a data driver and an AMOLED. The data driver receives an input voltage and the data driver may generate a data output signal. The AMOLED may receive a positive supply voltage and a negative supply voltage and emit light according to the data output signal. In addition, the input voltage and the positive supply voltage are substantially the same.

公开(公告)号：US20180190722A1

公开(公告)日：2018-07-05

申请号：US15851914

申请日：2017-12-22

Applicant: AU Optronics Corporation

Inventor： Chun-Chi Lai ,  Feng-Sheng Lin ,  Tsang-Hong Wang ,  Chia-Hsien Chu

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/044

CPC classification number: H01L27/323 ,  G06F3/044 ,  G06F2203/04105 ,  H01L27/3276 ,  H01L51/5246 ,  H01L51/525 ,  H01L51/5253

Abstract: A display device includes a frame, a protrusion, a display panel, a protective substrate, and a buffer material. The frame includes a bottom plate and a side plate; and the bottom plate has an inner surface, and the side plate is on the inner surface of the bottom plate. The protrusion is disposed on the inner surface of the bottom plate. The display panel is disposed on the protrusion and includes a force sensitive layer. A protection substrate is disposed on the display panel. The buffer material is connected with the protection substrate and the side plate of the frame, and the buffer material has a greater elastic coefficient than the protrusion.

公开(公告)号：US09934719B2

公开(公告)日：2018-04-03

申请号：US15384408

申请日：2016-12-20

Applicant: AU Optronics Corporation

Inventor： Tsang-Hong Wang ,  Chee-Wai Lau

IPC: G09G3/30

CPC classification number: G09G3/30 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0248 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0297 ,  G09G2320/0233 ,  G09G2320/043

Abstract: An electroluminescent display panel includes a plurality of sub-pixels; a plurality of scan lines, each of the scan lines being electrically connected to a first row of sub-pixels and a second row of sub-pixels of two adjacent rows; a plurality of first data lines electrically connected to the first rows of sub-pixels of corresponding columns respectively; a plurality of second data lines electrically connected to the second rows of sub-pixels of corresponding columns respectively; a scan driving unit for outputting a plurality of scanning signals; and a data driving unit for outputting a plurality of dada signals; wherein the scanning signals sequentially turn on two adjacent rows of sub-pixels via the scan lines, the data signals on the first data lines charge the first rows of sub-pixels of the corresponding columns, and the data signals on the second data lines charge the second rows of sub-pixels of the corresponding columns.