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公开(公告)号：US11955077B2
公开(公告)日：2024-04-09
申请号：US17858470
申请日：2022-07-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Namhyeon Jeon , Jitae Kim , Sungwon Ryu , Hyunchang Shin , Gyudong Eom , Youngman Lee , Jihan Lee
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2310/08 , G09G2320/0233 , G09G2320/0247 , G09G2330/021
Abstract: An electronic device may include: a housing; a display which is viewed through at least a portion of the housing and which displays a screen image by using a plurality of pixels; a display driving circuit for providing, to the display, a data voltage an emission signal for driving each of the plurality of pixels; and a processor operationally connected to the display and the display driving circuit. The processor can be configured to set a first frame driven by the display, and the display driving circuit can be configured to set a first period in which the data voltage is supplied to a first transistor in each of the plurality of pixels and a second period in which the data voltage written in the first period is maintained and to change the initialization voltage to be supplied to the plurality of pixels in the second period. Various other embodiments identified from the specification are also possible.
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公开(公告)号：US11482692B2
公开(公告)日：2022-10-25
申请号：US16961831
申请日：2019-01-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yongkoo Her , Hyunchang Shin , Joongyu Lee , Songhee Jung
IPC: H01L51/00 , H01L51/52 , H01L27/14 , H01L27/32 , G02F1/133 , G06F1/16 , G09F9/30 , H01L27/146 , G02F1/1335 , G02F1/1333
Abstract: A display is provided. The display includes a display substrate layer, an organic light emitting layer that is formed over the display substrate layer and that includes a plurality of pixels, a thin film transistor array layer that is disposed between the display substrate layer and the organic light emitting layer and that includes a plurality of thin film transistors electrically connected with the pixels, a thin film encapsulation layer formed on at least part of the organic light emitting layer, a sensor mounting part including an opening formed through the organic light emitting layer, the thin film transistor array layer, and the display substrate layer and a sensor disposed in the opening, and a sealing member formed in the opening to prevent the organic light emitting layer and the thin film transistor array layer from being exposed to the outside through an inner sidewall of the opening. The opening includes a first portion formed in the display substrate layer and a second portion formed in the remainder, and the sealing member is formed in the second portion and at least part of the first portion.
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公开(公告)号：US11163336B2
公开(公告)日：2021-11-02
申请号：US16070384
申请日：2017-01-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Songhee Jung , Taesung Kim , Hyunchang Shin , Donghui Kim , Jongkon Bae , Dongkyoon Han
Abstract: An electronic device may comprise: a first housing including a first upper surface, a first lower surface, a first side, and a second side disposed opposite the first side; a second housing including a third side and a second upper surface; a connecting member for connecting the first housing and the second housing to be rotatable; a first window extending from the first upper surface to the first side and formed of a first material; a second window extending from the first lower surface of the first housing to the second upper surface and formed of a second material; and a flexible display mounted in the first housing and the second housing and mounted along the first window and the second window.
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公开(公告)号：US10885301B2
公开(公告)日：2021-01-05
申请号：US16158510
申请日：2018-10-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joung-Min Cho , Oh Hyuck Kwon , Taesung Kim , Hyungdal Kim , Hyunchang Shin , Song Hee Jung , Jeong-Min Park , Hyungsup Byeon , Heung-Sik Shin
Abstract: An apparatus and method for obtaining biometric information in an electronic device are provided. An electronic device comprising a display comprising a plurality of pixels, a biometric sensor disposed in at least a partial region of the display; and at least one processor, wherein the at least one processor is configured to receive an input for sensing biometric information of an external object, in response to the input, select at least one pixel among a first pixel and a second pixel in accordance with history information about use of the first pixel and second pixel, wherein the first pixel and the second pixel are disposed in the at least the partial region of the display proximate to the biometric sensor, and obtain the biometric information of an external object through the biometric sensor by using light irradiated by the selected at least one pixel.
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公开(公告)号：US10552696B2
公开(公告)日：2020-02-04
申请号：US15839035
申请日：2017-12-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joungmin Cho , Soohyung Kim , Taesung Kim , Hyunchang Shin , Songhee Jung , Jiwoong Oh
Abstract: An electronic device having a biometric sensor is provided. The electronic device includes a first region including a plurality of first pixels arranged in a first manner and a second region including a plurality of second pixels arranged in a second manner, a biometric sensor disposed in at least a part of the first region, and a processor electrically coupled with the display and the biometric sensor, and configured to receive a user input through the first region, and control the biometric sensor to detect biometric information corresponding to the user input.
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Patent Agency Ranking
公开(公告)号：US09502001B2
公开(公告)日：2016-11-22
申请号：US13938780
申请日：2013-07-10
Applicant: Samsung Electronics Co. Ltd.
Inventor： Junghyun Kim , Dongsub Kim , Hyunchang Shin
CPC classification number: G09G5/10 , G09G3/3406 , G09G3/3607 , G09G2320/0261 , G09G2320/0613 , G09G2320/062 , G09G2320/0646 , G09G2320/08 , G09G2330/021 , G09G2340/06 , G09G2354/00 , G09G2360/144 , G09G2360/16
Abstract: A display control method and an apparatus for power saving of a display unit are provided. The method includes, determining a display mode in response to input of external illumination data, detecting input of a Red-Green-Blue-White (RGBW) data frame, applying a weight corresponding to the determined display mode to at least a White (W) sub-pixel value among pixel values of the RGBW data frame, determining luminance control data using the pixel values to which the weight is applied; and controlling the lighting system to output light based on the determined luminance control data, and controlling the display panel to transmit the light based on the determined luminance control data.
Abstract translation: 提供了显示控制方法和显示单元的节电装置。 该方法包括：响应于外部照明数据的输入确定显示模式，检测红 - 绿 - 蓝 - 白（RGBW）数据帧的输入，将与所确定的显示模式对应的加权应用于至少一个白 ）子像素值，使用应用了所述权重的像素值来确定亮度控制数据; 以及基于所确定的亮度控制数据控制所述照明系统输出光，以及基于所确定的亮度控制数据控制所述显示面板发送所述光。
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17.发明授权公开(公告)号：US12254842B2
公开(公告)日：2025-03-18
申请号：US18341235
申请日：2023-06-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongkoo Her , Youngdo Kim , Hyunchang Shin , Woonbo Yeo , Minwoo Lee , Songhee Jung
IPC: G09G3/3275 , G09G3/3266
Abstract: An electronic device and a method for driving a plurality of display areas of a display at different driving frequencies are provided. The electronic device can determine a first driving frequency of a first application, and the position of a first portion on which a first execution screen of the first application is to be displayed, determine a second driving frequency of a second application, and the position of a second portion on which a second execution screen of the second application is to be displayed, determine a third driving frequency of a third application, and the position of a third portion on which a third execution screen of the third application is to be displayed, and drive a first area of the display panel based on a first partial scan rate, and drive a second area of the display panel based on a second partial scan rate.
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18.发明授权公开(公告)号：US12198638B2
公开(公告)日：2025-01-14
申请号：US18341235
申请日：2023-06-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongkoo Her , Youngdo Kim , Hyunchang Shin , Woonbo Yeo , Minwoo Lee , Songhee Jung
IPC: G09G3/3275 , G09G3/3266
Abstract: An electronic device and a method for driving a plurality of display areas of a display at different driving frequencies are provided. The electronic device can determine a first driving frequency of a first application, and the position of a first portion on which a first execution screen of the first application is to be displayed, determine a second driving frequency of a second application, and the position of a second portion on which a second execution screen of the second application is to be displayed, determine a third driving frequency of a third application, and the position of a third portion on which a third execution screen of the third application is to be displayed, and drive a first area of the display panel based on a first partial scan rate, and drive a second area of the display panel based on a second partial scan rate.
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公开(公告)号：US12112721B2
公开(公告)日：2024-10-08
申请号：US17370069
申请日：2021-07-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yongkoo Her , Youngdo Kim , Jungbae Bae , Hyunchang Shin , Joongyu Lee , Songhee Jung , Jaeseung Choi
IPC: G09G5/10 , G09G3/3233
CPC classification number: G09G5/10 , G09G3/3233 , G09G2320/064 , G09G2354/00
Abstract: Various embodiments disclose a method and an apparatus including a display, a memory including information on a number of duty cycles per one refresh period for emitting light by pixels of the display corresponding to each of a plurality of refresh rates of the display, and a processor, wherein the processor is configured to control the electronic device to perform an operation according to a first number of duty cycles based on the display operating at a first refresh rate, and perform an operation according to a second number of duty cycles based on the display operating at a second refresh rate, wherein the first number is less than the second number based on the first refresh rate being higher than the second refresh rate.
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公开(公告)号：US11627211B2
公开(公告)日：2023-04-11
申请号：US17263640
申请日：2019-09-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongkoo Her , Sungyoung Shin , Songhee Jung , Hyunchang Shin , Byungduk Yang
IPC: H04M1/02 , H04N13/254
Abstract: According to an embodiment disclosed in this specification, an electronic device may include a cover glass, a back cover facing away from the cover glass, a display panel exposed through the cover glass, a plurality of pixels disposed on the display panel, a plurality of wires electrically connected to the plurality of pixels, a light source interposed between the display panel and the back cover, a lens interposed between the light source and the display panel and refracting light output from the light source, and a structure for passing through the light output from the light source such that the light output from the light source has a specified pattern. The structure may be interposed between the lens and the cover glass. Besides, various embodiments as understood from the specification are also possible.
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