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公开(公告)号：US20230378045A1
公开(公告)日：2023-11-23
申请号：US18230069
申请日：2023-08-03
Applicant: Samsung Display Co., Ltd.
Inventor： BoYeon KIM , Whee-Won LEE , Myeong Su KIM , Sang Hyun LEE
IPC: H01L23/498 , H01L23/00 , H10K59/131
CPC classification number: H01L23/49838 , H01L23/4985 , H01L24/16 , H10K59/131 , H01L2224/16225
Abstract: A flexible circuit film includes the following elements: a base film; a first power input terminal, a second power input terminal, a first power output terminal, and a second power output terminal each disposed on the base film; an integrated circuit chip disposed between the first power input terminal and the first power output terminal and overlapping the base film; first power wiring disposed on the base film, connecting the first power input terminal to the first power output terminal, and including a first connection part; and second power wiring disposed on the base film, connecting the second power input terminal to the second power output terminal, and including a second connection part. The first connection part and the second connection part are disposed between the base film and the integrated circuit chip, overlap the integrated circuit chip, and are spaced from each other.
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公开(公告)号：US20250006620A1
公开(公告)日：2025-01-02
申请号：US18827874
申请日：2024-09-09
Applicant: Samsung Display Co., Ltd.
Inventor： BoYeon KIM , Whee-Won LEE , Myeong Su KIM , Sang Hyun LEE
IPC: H01L23/498 , H01L23/00 , H10K59/131
Abstract: A flexible circuit film includes the following elements: a base film; a first power input terminal, a second power input terminal, a first power output terminal, and a second power output terminal each disposed on the base film; an integrated circuit chip disposed between the first power input terminal and the first power output terminal and overlapping the base film; first power wiring disposed on the base film, connecting the first power input terminal to the first power output terminal, and including a first connection part; and second power wiring disposed on the base film, connecting the second power input terminal to the second power output terminal, and including a second connection part. The first connection part and the second connection part are disposed between the base film and the integrated circuit chip, overlap the integrated circuit chip, and are spaced from each other.
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公开(公告)号：US20200133327A1
公开(公告)日：2020-04-30
申请号：US16541904
申请日：2019-08-15
Applicant: Samsung Display Co., Ltd.
Inventor： Whee-Won LEE , Ji Young EOM
Abstract: A gate driving circuit includes a pull-up control part for applying a first previous carry signal to a first node in response to the first previous carry signal, a first pull-up part outputting a clock signal as an N-th gate output signal in response to a signal applied to the first node, a second pull-up part outputting the clock signal as the N-th gate output signal in response to the signal applied to the first node, a carry part outputting the clock signal as an N-th carry signal in response to the signal applied to the first node, a first pull-down part pulling down the signal at the first node to a second off voltage, and a second pull-down part pulling down the N-th gate output signal to a first off voltage, wherein one of the first pull-up part and the second pull-up part is selectively activated.
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4.发明申请DATA LINES DRIVER OF DISPLAY APPARATUS INCLUDNG THE SAME AND METHOD OF DRIVING DISPLAY PANEL USING THE SAME 有权显示装置的数据线驱动器包括它们以及使用它们驱动显示面板的方法公开(公告)号：US20150213775A1
公开(公告)日：2015-07-30
申请号：US14549214
申请日：2014-11-20
Applicant: Samsung Display Co., LTD.
Inventor： Sang-Gon LEE , Yong-Sik HWANG , Ji-Young EOM , Whee-Won LEE
IPC: G09G3/36
CPC classification number: G09G3/3688 , G09G3/2092 , G09G3/3611 , G09G3/3696 , G09G2310/027 , G09G2320/0233 , G09G2330/026
Abstract: A data lines driver includes a digital to analog converter configured to generate a normal data voltage based on a data signal, a buffer configured to buffer the normal data voltage and a power-on/reset part configured to generate an initial data voltage varying according to time and to selectively output either the initial data voltage or the normal data voltage.
Abstract translation: 数据线驱动器包括被配置为基于数据信号生成正常数据电压的数模转换器，被配置为缓冲正常数据电压的缓冲器和被配置为产生根据以下内容而变化的初始数据电压的上电/复位部分 并选择性地输出初始数据电压或正常数据电压。
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5.发明申请公开(公告)号：US20190287481A1
公开(公告)日：2019-09-19
申请号：US16298074
申请日：2019-03-11
Applicant: Samsung Display Co., Ltd.
Inventor： Whee-Won LEE , JiYoung EOM , Subin PARK , Jaewon LEE , JunPyo LEE
Abstract: A data transmitting system includes a transmitter configured to transmit first unit data having a first bit length and second unit data sequentially with the first unit data and having the first bit length and a receiver configured to receive the first unit data and the second unit data. The transmitter is configured to transmit the second unit data to the receiver when a last bit of the first unit data and a first bit of the second unit data have different values and to invert the first bit of the second unit data and transmit the second unit data having the inverted first bit to the receiver when the last bit of the first unit data and the first bit of the second unit data have the same value.
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Patent Agency Ranking
公开(公告)号：US20170206850A1
公开(公告)日：2017-07-20
申请号：US15214966
申请日：2016-07-20
Applicant: Samsung Display Co., Ltd.
Inventor： Ga-Na KIM , Dong-Won PARK , Po-Yun PARK , Jimyoung SEO , Whee-Won LEE , Bonghyun YOU , Jung Hwan CHO
IPC: G09G3/36
CPC classification number: G09G3/3696 , G09G3/3655 , G09G2310/061 , G09G2310/08 , G09G2320/0247 , G09G2320/0257 , G09G2330/021 , G09G2340/0435
Abstract: A method of driving a display apparatus includes determining a duration of a blank interval between a first frame and a second frame, wherein the second frame is subsequent to the first frame, and modulating a common voltage during the blank interval when the duration is longer than a first reference time, wherein an average of the common voltage is fixed during the blank interval.
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公开(公告)号：US20210125913A1
公开(公告)日：2021-04-29
申请号：US17023271
申请日：2020-09-16
Applicant: Samsung Display Co., Ltd.
Inventor： BoYeon KIM , Whee-Won LEE , Myeong Su KIM , Sang Hyun LEE
IPC: H01L23/498 , H01L27/32 , H01L23/00
Abstract: A flexible circuit film includes the following elements: a base film; a first power input terminal, a second power input terminal, a first power output terminal, and a second power output terminal each disposed on the base film; an integrated circuit chip disposed between the first power input terminal and the first power output terminal and overlapping the base film; first power wiring disposed on the base film, connecting the first power input terminal to the first power output terminal, and including a first connection part; and second power wiring disposed on the base film, connecting the second power input terminal to the second power output terminal, and including a second connection part. The first connection part and the second connection part are disposed between the base film and the integrated circuit chip, overlap the integrated circuit chip, and are spaced from each other.
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公开(公告)号：US20170092179A1
公开(公告)日：2017-03-30
申请号：US15099002
申请日：2016-04-14
Applicant: Samsung Display Co., Ltd.
Inventor： Whee-Won LEE , Ga-Na KIM , Jung-Hwan CHO
CPC classification number: G09G3/2048 , G09G2310/08 , G09G2370/025 , G09G2370/08 , G09G2370/16 , H03K19/21
Abstract: A data driver includes a receiver, a transition minimization coding (“TMC”) decoder, a dithering adder and a voltage generator. The receiver receives a clock signal and first image data which is generating by removing a dithering from a dithered original image data and performing a TMC. The TMC decoder removes the TMC from the first image data to generate second image data. The dithering adder restores the removed dithering based on the clock signal and the second image data to generate third image data. The voltage generator generates a plurality of data voltages based on the third image data.
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公开(公告)号：US20220020329A1
公开(公告)日：2022-01-20
申请号：US17315784
申请日：2021-05-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae-Han LEE , Myeongsu KIM , Wontae KIM , Boyeon KIM , Whee-Won LEE
IPC: G09G3/3258
Abstract: A data driver includes a plurality of amplifiers configured to output a plurality of data voltages to a plurality of data lines. The amplifiers are configured to output the data voltages to the corresponding data lines in a writing mode. Only one of the plurality of amplifiers is configured to output a sensing data voltage to the plurality of data lines in a sensing mode.
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公开(公告)号：US20210383769A1
公开(公告)日：2021-12-09
申请号：US17406632
申请日：2021-08-19
Applicant: Samsung Display Co., Ltd
Inventor： Jae-Hoon LEE , Seung-Hwan MOON , Yong-Soon LEE , Young-Su KIM , Chang-Ho LEE , Whee-Won LEE , Jun-Yong SONG , Yu-Han BAE
Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
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