公开(公告)号：US11424302B2

公开(公告)日：2022-08-23

申请号：US16900011

申请日：2020-06-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chil Hee Chung ,  Sangyoon Lee ,  Yong Wan Jin ,  Kyung Bae Park ,  Kwang Hee Lee

IPC: H01L27/32 ,  H01L51/50 ,  H01L27/30 ,  H01L31/0256 ,  G06V40/19 ,  G06V40/13 ,  G06F3/041 ,  G06V40/16

Abstract: An OLED panel may be embedded with a near-infrared organic photosensor and may be configured to implement biometric recognition without an effect on an aperture ratio of an OLED emitter. The OLED panel may include a substrate, an OLED stack on the substrate and configured to emit visible light, and an NIR light sensor stack between the substrate and the OLED stack and including an NIR emitter configured to emit NIR light and an NIR detector. The OLED panel may be included in one or more various electronic devices.

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：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：US09960362B2

公开(公告)日：2018-05-01

申请号：US15609125

申请日：2017-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Xavier Bulliard ,  Tadao Yagi ,  Rie Sakurai ,  Hiromasa Shibuya ,  Kwang Hee Lee ,  Dong-Seok Leem ,  Hyesung Choi

IPC: C07D307/66 ,  H01L51/00 ,  H01L51/44 ,  H01L27/30 ,  C07D405/06

CPC classification number: H01L51/0061 ,  C07D307/66 ,  C07D405/06 ,  H01L27/307 ,  H01L51/0046 ,  H01L51/0053 ,  H01L51/006 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/4253 ,  H01L51/441 ,  H01L51/447

Abstract: A compound is represented by Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device include the compound. In Chemical Formula 1, each substituent is the same as defined in the detailed description.

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：US09761627B2

公开(公告)日：2017-09-12

申请号：US15143909

申请日：2016-05-02

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：US09748295B2

公开(公告)日：2017-08-29

申请号：US15155658

申请日：2016-05-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang Hee Lee ,  Gae Hwang Lee ,  Sung Young Yun ,  Dong-Seok Leem ,  Xavier Bulliard ,  Yong Wan Jin

IPC: H01L27/146

CPC classification number: H01L27/14621 ,  H01L27/14645 ,  H01L27/14647 ,  H01L27/14685

Abstract: An electronic device may include at least one image sensor that includes a plurality of photo-sensing devices, a photoelectric device on one side of the semiconductor substrate and configured to selectively sense first visible light, and a plurality of color filters on separate photo-sensing devices. The plurality of color filters may include a first color filter configured to selectively transmit a second visible light that is different from the first visible light and a second color filter transmitting first mixed light including the second visible light. The electronic device may include multiple arrays of color filters. The electronic device may include different photoelectric devices on the separate arrays of color filters. The different photoelectric devices may be configured to sense different wavelength spectra of light.

公开(公告)号：US09673259B2

公开(公告)日：2017-06-06

申请号：US14604185

申请日：2015-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Bae Park ,  Satoh Ryuichi ,  Gae Hwang Lee ,  Kwang Hee Lee ,  Dong-Seok Leem ,  Yong Wan Jin ,  Tadao Yagi ,  Chul Joon Heo

IPC: H01L27/30 ,  H01L51/00 ,  H01L51/42 ,  H01L51/44 ,  H01L25/16 ,  H01L33/06

CPC classification number: H01L27/307 ,  H01L25/167 ,  H01L27/30 ,  H01L27/302 ,  H01L33/06 ,  H01L51/0046 ,  H01L51/0068 ,  H01L51/008 ,  H01L51/0094 ,  H01L51/424 ,  H01L51/4246 ,  H01L51/4253 ,  H01L51/44 ,  H01L51/442 ,  H01L51/447 ,  Y02E10/549

Abstract: Example embodiments relate to an organic photoelectronic device that includes a first electrode, a light-absorption layer on the first electrode and including a first p-type light-absorption material and a first n-type light-absorption material, a light-absorption auxiliary layer on the light-absorption layer and including a second p-type light-absorption material or a second n-type light-absorption material that have a smaller full width at half maximum (FWHM) than the FWHM of the light absorption layer, a charge auxiliary layer on the light-absorption auxiliary layer, and a second electrode on the charge auxiliary layer, and an image sensor including the same.