公开(公告)号：US10712851B2

公开(公告)日：2020-07-14

申请号：US16055344

申请日：2018-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chul Joon Heo ,  Kyung Bae Park ,  Yong Wan Jin

IPC: G06F3/044 ,  G06F3/041 ,  G06F1/16 ,  G06F3/0488 ,  G06F21/32 ,  H01L27/32 ,  H04M1/02 ,  A61B5/00 ,  A61B5/024 ,  A61B5/1455

Abstract: An electronic device may include an edge touch screen including a main display region and an edge display region extending from the main display region each including one or more of red pixels, near infrared ray pixels, and sensor pixels for detecting light with different wavelengths; and a controller configured to, drive the edge touch screen in response to a touch input for the edge display region being maintained for a set time by instructing at least one selected red pixel of the red pixels and at least one selected near infrared ray pixel of the near infrared ray pixels corresponding to a position of the touch input to emit light, and measure biometrics based on light amounts of light of different wavelengths received from at least one selected sensor pixel of the sensor pixels corresponding to the position of the touch input.

公开(公告)号：US20190302937A1

公开(公告)日：2019-10-03

申请号：US16055344

申请日：2018-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chul Joon Heo ,  Kyung Bae Park ,  Yong Wan Jin

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/0488 ,  G06F21/32 ,  H01L27/32

Abstract: An electronic device may include an edge touch screen including a main display region and an edge display region extending from the main display region each including one or more of red pixels, near infrared ray pixels, and sensor pixels for detecting light with different wavelengths; and a controller configured to, drive the edge touch screen in response to a touch input for the edge display region being maintained for a set time by instructing at least one selected red pixel of the red pixels and at least one selected near infrared ray pixel of the near infrared ray pixels corresponding to a position of the touch input to emit light, and measure biometrics based on light amounts of light of different wavelengths received from at least one selected sensor pixel of the sensor pixels corresponding to the position of the touch input.

公开(公告)号：US10403837B2

公开(公告)日：2019-09-03

申请号：US15150930

申请日：2016-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Seok Leem ,  Sung Young Yun ,  Kwang Hee Lee ,  Seon-Jeong Lim ,  Yong Wan Jin

IPC: H01L51/44 ,  H01L27/30 ,  H01L51/42 ,  H01L51/00

Abstract: An organic photoelectronic device includes an anode and a cathode facing each other, a light-absorption layer between the anode and the cathode, and a first auxiliary layer between the cathode and the light-absorption layer, the first auxiliary layer having an energy bandgap of about 3.0 eV to about 4.5 eV, and a difference between a work function of the cathode and a highest occupied molecular orbital (HOMO) energy level of the first auxiliary layer is about 1.5 eV to about 2.0 eV.

公开(公告)号：US10290812B2

公开(公告)日：2019-05-14

申请号：US14951718

申请日：2015-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seon-Jeong Lim ,  Takkyun Ro ,  Tadao Yagi ,  Kyung Bae Park ,  Sung Young Yun ,  Yong Wan Jin ,  Chul-Joon Heo

IPC: H01L51/00 ,  H01L27/30 ,  C07D345/00 ,  C07D333/48 ,  C07D421/06 ,  C07D333/36 ,  C07F7/08 ,  C09B23/04 ,  C09B47/00 ,  C09B57/00 ,  H01L51/44 ,  H01L51/42

Abstract: A compound for an organic photoelectric device is represented by Chemical Formula 1, and an organic photoelectric device, an image sensor and an electronic device include the same.

公开(公告)号：US10224376B2

公开(公告)日：2019-03-05

申请号：US14794207

申请日：2015-07-08

Applicant: Samsung Electronics Co., Ltd. ,  SNU R&DB Foundation

Inventor： Kyu Sik Kim ,  Jang-Joo Kim ,  Gae Hwang Lee ,  Ryuichi Satoh ,  Yong Wan Jin ,  Dae-Ho Kim

IPC: H01L29/08 ,  H01L27/30 ,  H01L51/42 ,  H01L51/00

Abstract: Provided is an organic photoelectronic device including a first light-transmitting electrode positioned at a light incidence side, a second light-transmitting electrode facing the first light-transmitting electrode, a photoactive layer positioned between the first light-transmitting electrode and the second light-transmitting electrode and selectively absorbing light in a given (or, alternatively, desired or predetermined) wavelength region, and a selective light transmittance layer positioned between the first light-transmitting electrode and the photoactive layer, between the second light-transmitting electrode and the photoactive layer, or between the first light-transmitting electrode and the photoactive layer and between the second light-transmitting electrode and the photoactive layer and increasing transmittance of the light in a wavelength region other than the given (or, alternatively, desired or predetermined) wavelength region absorbed by the photoactive layer, and an electronic device including the image sensor is also provided.

公开(公告)号：US10043840B2

公开(公告)日：2018-08-07

申请号：US15202996

申请日：2016-07-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Wan Jin ,  Gae Hwang Lee ,  Seon-Jeong Lim ,  Sung Young Yun ,  Kwang Hee Lee

IPC: H01L35/24 ,  H01L51/00 ,  H01L27/146 ,  H01L27/30 ,  H04N1/00

Abstract: An image sensor includes a semiconductor substrate including a plurality of photo-sensing devices, a photoelectric conversion device disposed on the semiconductor substrate and absorbing the mixed light of a first color and a second color, and a color filter disposed on one side of the photoelectric conversion device and configured to selectively transmit a mixed light including a third color, and an electronic device including the image sensor is provided.

公开(公告)号：US10020341B2

公开(公告)日：2018-07-10

申请号：US15673906

申请日：2017-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Wan Jin ,  Kyu Sik Kim ,  Kyung Bae Park ,  Kwang Hee Lee ,  Dong-Seok Leem ,  Deukseok Chung

IPC: H01L27/146

CPC classification number: H01L27/14645 ,  H01L27/14621 ,  H01L27/14625 ,  H01L27/14627 ,  H01L27/14629 ,  H01L27/14636

Abstract: An image sensor includes a semiconductor substrate integrated with at least one first photo-sensing device configured to sense light in a blue wavelength region and at least one second photo-sensing device configured to sense light in a red wavelength region, a color filter layer on the semiconductor substrate and including a blue color filter configured to selectively absorb light in a blue wavelength region and a red color filter configured to selectively absorb light in a red wavelength region, and a third photo-sensing device on the color filter layer and including a pair of electrodes facing each other, and a photoactive layer between the pair of electrodes and configured to selectively absorb light in a green wavelength region.

公开(公告)号：US09884877B2

公开(公告)日：2018-02-06

申请号：US14491276

申请日：2014-09-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon Gyu Han ,  Seon-Jeong Lim ,  Takkyun Ro ,  Kwang Hee Lee ,  Dong-Seok Leem ,  Yong Wan Jin ,  Kyung Bae Park ,  Sung Young Yun ,  Gae Hwang Lee ,  Chul Joon Heo

IPC: C07F5/02 ,  H01L51/00 ,  H01L27/30 ,  H01L51/42

CPC classification number: C07F5/022 ,  H01L27/307 ,  H01L51/0053 ,  H01L51/0069 ,  H01L51/0071 ,  H01L51/008 ,  H01L51/4253

Abstract: A compound may be represented by Chemical Formula 1, an organic photoelectronic device may include a first electrode and a second electrode facing each other with an active layer that includes the compound represented by Chemical Formula 1 between the first electrode and the second electrode, and an image sensor may include the organic photoelectronic device.

公开(公告)号：US09831436B2

公开(公告)日：2017-11-28

申请号：US15295382

申请日：2016-10-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang Hee Lee ,  Gae Hwang Lee ,  Dong-Seok Leem ,  Tadao Yagi ,  Xavier Bulliard ,  Yong Wan Jin ,  Kyung Bae Park ,  Sungdong Suh

IPC: H01L35/24 ,  H01L51/00 ,  H01L27/30 ,  H01L51/42

CPC classification number: H01L51/0053 ,  H01L27/307 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/008 ,  H01L51/424 ,  H01L51/4253

Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, the active layer including a first compound having a maximum absorption wavelength of about 500 nm to about 600 nm in a visible ray region and a transparent second compound in a visible ray region. The transparent second compound has an absorption coefficient in a thin film state of less than or equal to about 0.1×105 cm−1 in a wavelength region of about 450 nm to about 700 nm.

公开(公告)号：US20170338431A1

公开(公告)日：2017-11-23

申请号：US15362964

申请日：2016-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： TAKKYUN RO ,  Kyung Bae Park ,  Ryuichi Satoh ,  Yong Wan Jin ,  Chul Joon Heo

IPC: H01L51/44 ,  H01L27/30 ,  H01L51/00

CPC classification number: H01L51/447 ,  H01L27/307 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0062 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/4253 ,  H01L51/4273 ,  H01L51/442 ,  H01L51/448 ,  H01L51/5056 ,  Y02E10/549

Abstract: An organic photoelectronic device may include a photoelectronic conversion layer between a first electrode and a second electrode and a buffer layer on the photoelectronic conversion layer. The photoelectronic conversion layer may be between a first electrode and a second electrode, and the buffer layer may be between the first electrode and the photoelectronic conversion layer. The photoelectronic conversion layer may include at least a first light absorbing material and a second light absorbing material configured to provide a p-n junction. The buffer layer may include the first light absorbing material and a non-absorbing material associated with a visible wavelength spectrum of light. The non-absorbing material may have a HOMO energy level of about 5.4 eV to about 5.8 eV. The non-absorbing material may have an energy bandgap of greater than or equal to about 2.8 eV.