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公开(公告)号：US20180166525A1
公开(公告)日：2018-06-14
申请号：US15612811
申请日：2017-06-02
Applicant: Samsung Display Co. Ltd.
Inventor： Hun KIM , Yong Jin KIM , Soon Jung WANG , Keun Soo LEE , Jae Ho LEE , Kyung Chan CHAE
CPC classification number: H01L27/3276 , H01L27/3246 , H01L27/3262 , H01L51/5253 , H01L2227/323
Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.
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公开(公告)号：US20240130182A1
公开(公告)日：2024-04-18
申请号：US18395785
申请日：2023-12-26
Applicant: Samsung Display Co., Ltd.
Inventor： Hun KIM , Yong Jin KIM , Soon Jung WANG , Keun Soo LEE , Jae Ho LEE , Kyung Chan CHAE
IPC: H10K59/131 , G01N27/20 , H10K50/844 , H10K59/121 , H10K59/122 , H10K71/70
CPC classification number: H10K59/131 , G01N27/20 , H10K50/844 , H10K59/1213 , H10K59/122 , H10K71/70 , H10K59/1201
Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.
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公开(公告)号：US20230140524A1
公开(公告)日：2023-05-04
申请号：US18091091
申请日：2022-12-29
Applicant: Samsung Display Co., Ltd.
Inventor： Hun KIM , Yong Jin KIM , Soon Jung WANG , Keun Soo LEE , Jae Ho LEE , Kyung Chan CHAE
IPC: H10K59/131 , H10K71/70 , G01N27/20 , H10K59/122 , H10K59/121 , H10K50/844
Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.
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Patent Agency Ranking
公开(公告)号：US20190221634A1
公开(公告)日：2019-07-18
申请号：US16360993
申请日：2019-03-21
Applicant: Samsung Display Co., Ltd.
Inventor： Hun KIM , Yong Jin KIM , Soon Jung WANG , Keun Soo LEE , Jae Ho LEE , Kyung Chan CHAE
CPC classification number: H01L27/3276 , H01L27/3246 , H01L27/3262 , H01L51/0031 , H01L51/5253 , H01L2227/323
Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.
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公开(公告)号：US20210288130A1
公开(公告)日：2021-09-16
申请号：US17331604
申请日：2021-05-26
Applicant: Samsung Display Co., Ltd.
Inventor： Hun KIM , Yong Jin KIM , Soon Jung WANG , Keun Soo LEE , Jae Ho LEE , Kyung Chan CHAE
Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.
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公开(公告)号：US20200243006A1
公开(公告)日：2020-07-30
申请号：US16567578
申请日：2019-09-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyo Jung KIM , Tae Young KIM , Yong Sung Park , Jong Woo Park , Mi Seon SEO , Keun Soo LEE , Ki Ju IM , Dae Youn CHO , Young Tae CHOI , Hyun Cheol HWANG
IPC: G09G3/3233 , H01L27/32
Abstract: A display device includes a plurality of pixels. Each pixel includes a first transistor that controls an amount of current received from a first power supply voltage line connected via a second node to an organic light emitting diode in response to a voltage of a first node, a second transistor connected between a data line and the second node and that includes a first gate electrode connected to a first scan line, a light emitting line connected to a gate electrode of at least one light emitting transistor located in a current path between the first power supply voltage line and the organic light emitting diode, and a seventh transistor connected between one of at least one second gate electrode of the second transistor and the light emitting line. Accordingly, a threshold voltage of a switching transistor included in each of the plurality of pixels may be negatively shifted.
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公开(公告)号：US20200219965A1
公开(公告)日：2020-07-09
申请号：US16827540
申请日：2020-03-23
Applicant: Samsung Display Co., Ltd.
Inventor： Hun KIM , Yong Jin KIM , Soon Jung WANG , Keun Soo LEE , Jae Ho LEE , Kyung Chan CHAE
Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.
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公开(公告)号：US20150079707A1
公开(公告)日：2015-03-19
申请号：US14091821
申请日：2013-11-27
Applicant: Samsung Display Co., Ltd.
Inventor： Keun Soo LEE , Young Gu Kim , Hyun Jun Cho , Young Ji Kim , Jeong Yong Eom
CPC classification number: H01L51/5253 , H01L27/3223 , H01L27/3244 , H01L51/0097 , H01L51/5237 , H01L51/5246 , H01L51/5256 , H01L51/56 , H01L2251/5338 , H01L2251/556 , H01L2251/558
Abstract: A manufacturing method of an organic light emitting diode (OLED) display is disclosed. The manufacturing method in accordance with an exemplary embodiment includes: preparing a flexible substrate and a display panel including a thin film encapsulation (TFE) layer for covering and protecting an OLED formed on the flexible substrate; attaching a first protection film to the TFE layer by using a first adhesive to be opposite to the TFE layer; heating a second protection film; and pressing and attaching a second protection film onto the flexible substrate by using a second adhesive.
Abstract translation: 公开了一种有机发光二极管（OLED）显示器的制造方法。 根据示例性实施例的制造方法包括：制备柔性基板和包括用于覆盖和保护形成在柔性基板上的OLED的薄膜封装（TFE）层的显示面板; 通过使用与TFE层相反的第一粘合剂将第一保护膜附接到TFE层; 加热第二保护膜; 以及通过使用第二粘合剂将第二保护膜按压并附着在柔性基板上。
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