-
公开(公告)号:US11177230B2
公开(公告)日:2021-11-16
申请号:US16737883
申请日:2020-01-08
Applicant: NOVATEK Microelectronics Corp.
Inventor: Hsien-Wen Lo , Chang-Sheng Tseng
Abstract: An electronic device includes a substrate and first bumps. The first bumps are disposed on the substrate and arranged in a first bump row. Each first bump has a first end and a second end opposite to each other. Centers of the first ends of the first bumps are on a first axial line. A first axial coordinate of a center of the second end of a respective first bump relative to a second axial line perpendicular to the first axial line is XA(1+βAYA), in which XA is a first axial coordinate of the center of the first end of the respective first bump relative to the second axial line, YA is a second axial coordinate of the center of the second end of the respective first bump relative to the first axial line, and βA is a slope coefficient of the respective first bump.
-
公开(公告)号:US20200027821A1
公开(公告)日:2020-01-23
申请号:US16508333
申请日:2019-07-11
Applicant: Novatek Microelectronics Corp.
Inventor: Hsien-Wen Lo , Wen-Ching Huang
Abstract: A chip on film package including a chip and a flexible film. The chip includes bumps disposed on the chip and is mounted on the flexible film. The flexible film includes first vias, second vias, upper leads and lower leads. The first vias and the second vias penetrate the flexible film and are arranged on two opposite sides of a reference line respectively. A distance between one of the first vias and one of the second vias, which are closer to a first side of the chip, is longer than that between another one of the first vias and another one of the second, which are further from the first side. The upper leads are disposed on the upper surface connected between the vias and the bumps. The lower leads are disposed on the lower surface and connected to the vias.
-
公开(公告)号:US20180166030A1
公开(公告)日:2018-06-14
申请号:US15891389
申请日:2018-02-08
Applicant: Novatek Microelectronics Corp.
Inventor: I-Te Liu , Chia-Wei Chang , Chien-Yu Chen , Hsien-Wen Lo
IPC: G09G3/36 , G09G3/3258
CPC classification number: G09G3/3696 , G09G3/20 , G09G2320/0276 , G09G2320/0285 , G09G2320/046
Abstract: An integrated circuit for driving a display panel is provided. The integrated circuit includes a gamma mapping circuit and a mura compensation circuit. The gamma mapping circuit is configured to receive a gray level of an image data, map the gray level to a gamma code according to at least one gamma table, and output the gamma code. The mura compensation circuit is configured to receive the gamma code, and compensate the gamma code according to at least one de-mura table to generate a compensation result after the gamma mapping circuit performs the step of mapping the gray level to the gamma code. The integrated circuit drives the display panel according to the compensation result. In addition, a method for driving a display panel is also provided.
-
公开(公告)号:US20180075802A1
公开(公告)日:2018-03-15
申请号:US15614629
申请日:2017-06-06
Applicant: Novatek Microelectronics Corp.
Inventor: I-Te Liu , Chia-Wei Chang , Chien-Yu Chen , Hsien-Wen Lo
IPC: G09G3/3233 , G09G3/36
Abstract: An integrated circuit for driving a display panel is provided. The integrated circuit includes a gamma mapping unit and a mura compensation unit. The gamma mapping unit is configured to receive a gray level of an image data, map the gray level to a gamma code according to at least one gamma table, and output the gamma code. The mura compensation unit is configured to receive the gamma code, and compensate the gamma code according to at least one de-mura table to generate a compensation result after the gamma mapping unit performs the step of mapping the gray level to the gamma code. The integrated circuit drives the display panel according to the compensation result. In addition, a method for driving a display panel is also provided.
-
公开(公告)号:US10699662B2
公开(公告)日:2020-06-30
申请号:US15614629
申请日:2017-06-06
Applicant: Novatek Microelectronics Corp.
Inventor: I-Te Liu , Chia-Wei Chang , Chien-Yu Chen , Hsien-Wen Lo
IPC: G09G3/36 , G09G3/20 , G09G3/3233
Abstract: An integrated circuit for driving a display panel is provided. The integrated circuit includes a gamma mapping unit and a mura compensation unit. The gamma mapping unit is configured to receive a gray level of an image data, map the gray level to a gamma code according to at least one gamma table, and output the gamma code. The mura compensation unit is configured to receive the gamma code, and compensate the gamma code according to at least one de-mura table to generate a compensation result after the gamma mapping unit performs the step of mapping the gray level to the gamma code. The integrated circuit drives the display panel according to the compensation result. In addition, a method for driving a display panel is also provided.
-
公开(公告)号:US20140049460A1
公开(公告)日:2014-02-20
申请号:US13950226
申请日:2013-07-24
Applicant: NOVATEK Microelectronics Corp.
Inventor: Kuei-Chung Chang , Hsien-Wen Lo
IPC: G09G3/34
CPC classification number: G09G3/3406 , G09G2320/02 , G09G2320/064 , G09G2360/16
Abstract: A backlight module for a display device includes a determination module for generating a determination result according to a display content of the display device, a storage module for storing a plurality of on time duty signals, and an output module coupled to the determination module and the storage module for outputting one of the plurality of on time duty signals according to the determination result, to stably display the display content of the display device.
Abstract translation: 用于显示装置的背光模块包括:确定模块,用于根据显示装置的显示内容产生确定结果;存储模块,用于存储多个导通时间占空比信号;以及输出模块,耦合到确定模块和 存储模块,用于根据确定结果输出多个接通时间信号中的一个,以稳定地显示显示装置的显示内容。
-
公开(公告)号:US11322427B2
公开(公告)日:2022-05-03
申请号:US16508333
申请日:2019-07-11
Applicant: Novatek Microelectronics Corp.
Inventor: Hsien-Wen Lo , Wen-Ching Huang
Abstract: A chip on film package including a chip and a flexible film. The chip includes bumps disposed on the chip and is mounted on the flexible film. The flexible film includes first vias, second vias, upper leads and lower leads. The first vias and the second vias penetrate the flexible film and are arranged on two opposite sides of a reference line respectively. A distance between one of the first vias and one of the second vias, which are closer to a first side of the chip, is longer than that between another one of the first vias and another one of the second, which are further from the first side. The upper leads are disposed on the upper surface connected between the vias and the bumps. The lower leads are disposed on the lower surface and connected to the vias.
-
公开(公告)号:US10283071B2
公开(公告)日:2019-05-07
申请号:US15891389
申请日:2018-02-08
Applicant: Novatek Microelectronics Corp.
Inventor: I-Te Liu , Chia-Wei Chang , Chien-Yu Chen , Hsien-Wen Lo
Abstract: An integrated circuit for driving a display panel is provided. The integrated circuit includes a gamma mapping circuit and a mura compensation circuit. The gamma mapping circuit is configured to receive a gray level of an image data, map the gray level to a gamma code according to at least one gamma table, and output the gamma code. The mura compensation circuit is configured to receive the gamma code, and compensate the gamma code according to at least one de-mura table to generate a compensation result after the gamma mapping circuit performs the step of mapping the gray level to the gamma code. The integrated circuit drives the display panel according to the compensation result. In addition, a method for driving a display panel is also provided.
-
公开(公告)号:US20140160095A1
公开(公告)日:2014-06-12
申请号:US13964113
申请日:2013-08-12
Applicant: NOVATEK MICROELECTRONICS CORP.
Inventor: Kuei-Chung Chang , Hsien-Wen Lo , Chih-Cheng Chang
IPC: G09G3/34
CPC classification number: G09G3/3406 , G09G2310/0237
Abstract: A backlight module for a display device includes a clock generation module for generating a clock signal, a control module for generating a control signal and a selection control signal, a selection module coupled to the clock generation module and the control module for generating a selection result according to the clock signal and the control signal, and an output module coupled to the selection module for outputting the selection result according to the selection control signal, wherein the selection result controls the display device to be operated in a normal backlight mode, a transition mode or a flashing backlight mode.
Abstract translation: 用于显示装置的背光模块包括用于产生时钟信号的时钟产生模块,用于产生控制信号和选择控制信号的控制模块,连接到时钟发生模块的选择模块和用于产生选择结果的控制模块 根据所述时钟信号和所述控制信号,以及耦合到所述选择模块的输出模块,用于根据所述选择控制信号输出所述选择结果,其中所述选择结果控制所述显示装置以正常背光模式操作, 模式或闪光背光模式。
-
-
-
-
-
-
-
-