SAMSUNG DISPLAY CO., LTD. patent applications published on June 15th, 2023

Summary of the patent applications from SAMSUNG DISPLAY CO., LTD. on June 15th, 2023

Samsung Display Co., Ltd. has recently filed several patents related to optoelectronic devices, specifically organic light-emitting diodes (OLEDs) and light-emitting elements. These patents aim to address various challenges in the field, such as limited efficiency, complex manufacturing processes, and the need for improved compounds and materials.

The patents describe the use of organic molecules, including heterocyclic compounds and thermally activated delayed fluorescent (TADF) materials, in optoelectronic devices. These molecules offer improved efficiency, stability, and conductivity, leading to enhanced performance and energy savings. The patents also highlight the use of specific compounds and formulas in the design of light-emitting elements, resulting in high emission efficiency, color purity, and long-life characteristics.

Notable applications of these patents include:

• Display technology: The organic molecules and light-emitting elements can be used in various display applications, such as OLED displays, televisions, smartphones, and wearable devices. The improved efficiency and color accuracy contribute to a better visual experience for users.
• Lighting industry: The light-emitting elements can be utilized for energy-efficient and flexible lighting solutions, including general lighting and decorative lighting. The enhanced efficiency and long-life characteristics result in reduced power consumption and lower electricity costs.
• Semiconductor manufacturing: The mask stage patent addresses the need for precise alignment and positioning of masks in the production of semiconductor devices. The simplified design and improved alignment capabilities of the mask stage lead to increased production efficiency and cost savings.

Summary of patents filed by Samsung Display Co., Ltd.:

• Organic molecules for optoelectronic devices, including OLEDs, solar cells, and sensors.
• Light-emitting elements with improved efficiency, color purity, and long-life characteristics.
• Use of heterocyclic compounds, TADF materials, and specific formulas in the design of optoelectronic devices.
• Simplified mask stage design for precise alignment of masks in semiconductor and display manufacturing.

Notable applications:

• Display technology: OLED displays, televisions, smartphones, wearable devices.
• Lighting industry: Energy-efficient lighting, general lighting, decorative lighting.
• Semiconductor manufacturing: Precise alignment of masks in semiconductor devices.

Patent applications for SAMSUNG DISPLAY CO., LTD. on June 15th, 2023

DISPLAY DEVICE AND METHOD FOR BONDING THE SAME (18162165)

Main Inventor

TAE HYUN KIM

ORGANIC MOLECULES FOR OPTOELECTRONIC DEVICES (17923568)

Main Inventor

Qiang WANG

METHOD OF PREPARING QUANTUM DOT, QUANTUM DOT PREPARED BY THE METHOD, OPTICAL MEMBER INCLUDING THE QUANTUM DOT, AND ELECTRONIC APPARATUS INCLUDING THE QUANTUM DOT (18062727)

Main Inventor

Juo Nam

GLASS STRENGTH EVALUATION APPARATUS AND METHOD (17870834)

Main Inventor

So Mi JUNG

WINDOW AND ELECTRONIC DEVICE INCLUDING THE SAME (17876886)

Main Inventor

INSEOK SEO

EXPOSURE MASK AND DISPLAY DEVICE MANUFACTURED BY USING THE SAME (18167666)

Main Inventor

Dong Hee SHIN

PROGRAMMABLE LOGIC CONTROLLER CONTROL DEVICE AND METHOD THEREOF (17994769)

Main Inventor

YUNMIN SEO

DISPLAY DEVICE (17853678)

Main Inventor

Seong Jun LEE

WINDOW, METHOD FOR MANUFACTURING WINDOW, AND DISPLAY DEVICE INCLUDING THE WINDOW (17974622)

Main Inventor

Min-Hoon CHOI

DISPLAY DEVICE INCLUDING A FINGERPRINT SENSOR (17819944)

Main Inventor

SU YUL SEO

ELECTRONIC DEVICE (18072510)

Main Inventor

JUNGHAK KIM

DISPLAY DEVICE (17955794)

Main Inventor

JIYEONG LEE

DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE (18167699)

Main Inventor

Jungha SON

DISPLAY DEVICE (18054939)

Main Inventor

Hyungbae Kim

DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME (17930508)

Main Inventor

KICHEOL KIM

DISPLAY DEVICE (18106997)

Main Inventor

Ki Cheol KIM

ELECTRONIC DEVICE AND METHOD OF DRIVING ELECTRONIC DEVICE (17946664)

Main Inventor

SOONGYU LEE

DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME (18164933)

Main Inventor

SEOKHA HONG

DISPLAY DEVICE (17970708)

Main Inventor

Joo Hyung LEE

DISPLAY PANEL AND DISPLAY DEVICE (18106418)

Main Inventor

Jin-Wook YANG

SCAN DRIVER AND DISPLAY DEVICE (17944044)

Main Inventor

GYUNGSOON PARK

DISPLAY DEVICE, TEMPERATURE ESTIMATOR, AND METHOD OF DRIVING DISPLAY DEVICE (17813379)

Main Inventor

SEOKHA HONG

DISPLAY DEVICE AND METHOD FOR DRIVING DISPLAY DEVICE (18074984)

Main Inventor

JUNGYU LEE

DISPLAY DEVICE AND METHOD OF DRIVING DISPLAY DEVICE (18079895)

Main Inventor

JAEHOON LEE

DISPLAY DEVICE AND METHOD OF DRIVING THE SAME (17869218)

Main Inventor

KIHYUN PYUN

PIXEL CIRCUIT AND DISPLAY DEVICE HAVING THE SAME (17968571)

Main Inventor

KYOUNGJU SHIN

DISPLAY DEVICE (17982889)

Main Inventor

TAEHOON KIM

DISPLAY DEVICE (18072507)

Main Inventor

Jun Ki JEONG

DISPLAY DEVICE INCLUDING ACTIVE STAGES FOR GENERATING SCAN CLOCK SIGNAL AND CARRY CLOCK SIGNAL (17853129)

Main Inventor

Yoon Jung CHAI

PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (17971445)

Main Inventor

Keun Woo KIM

DISPLAY PANEL OF AN ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE, AND ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE (18106431)

Main Inventor

JI-HYUN KA

SCAN DRIVER AND DISPLAY DEVICE INCLUDING THE SAME (17847732)

Main Inventor

Jonghee Kim

SCAN DRIVER INCLUDING PLURALITY OF FIRST STAGES AND PLURALITY OF SECOND STAGES FOR OUTPUTTING PLURALITY OF SCAN SIGNALS AND DISPLAY APPARATUS INCLUDING THE SAME (18103260)

Main Inventor

Yanghwa Choi

GATE DRIVER AND DISPLAY DEVICE INCLUDINGTHE SAME (18106321)

Main Inventor

Hai Jung IN

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME (17959428)

Main Inventor

In Pyo KIM

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME (17960876)

Main Inventor

Jong Chan LEE

DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME (18076241)

Main Inventor

Jae Hee KIM

LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME (18166985)

Main Inventor

Dae Hyun Kim

MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR LIGHT-EMITTING DEVICE (17926031)

Main Inventor

Je Won YOO

DISPLAY DEVICE (17883181)

Main Inventor

So Young YEO

DISPLAY DEVICE (17910323)

Main Inventor

Jung Hun NOH

PIXEL, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF FABRICATING THE DISPLAY DEVICE (17968657)

Main Inventor

Young Seok BAEK

DISPLAY DEVICE (17998352)

Main Inventor

Jin Taek KIM

DISPLAY DEVICE (17945437)

Main Inventor

SUNKWANG KIM

TRANSCEIVER AND DRIVING METHOD THEREOF (17866726)

Main Inventor

Young Suk JUNG

DISPLAY UNIT, ELECTRONIC APPARATUS INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE ELECTRONIC APPARATUS (18106435)

Main Inventor

Jung-Soo Han

DISPLAY MODULE DRIVING DEVICE, DISPLAY APPARATUS INCLUDING THE SAME, AND DISPLAY APPARATUS DRIVING METHOD USING THE SAME (17894672)

Main Inventor

BYOUNG JIN JIN

DISPLAY APPARATUS AND METHOD OF MANUFACTURING DISPLAY APPARATUS (18081310)

Main Inventor

Changho Hyun

LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE (18064108)

Main Inventor

Hyojeong Kim

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE (18053152)

Main Inventor

Hojung Syn

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME (18079496)

Main Inventor

Seho LEE

DISPLAY PANEL AND DISPLAY APPARATUS (18071150)

Main Inventor

Jin Ho HYUN

DISPLAY DEVICE (17937539)

Main Inventor

JEONGSEOK LEE

DISPLAY DEVICE (18074645)

Main Inventor

JAEHUN LEE

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME (18079767)

Main Inventor

Si Joon SONG

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME (18079115)

Main Inventor

SANGWOO SOHN

DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME (18085076)

Main Inventor

June Hwan KIM

ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE (18165502)

Main Inventor

Woo Ho JEONG

ELECTRONIC DEVICE (18072518)

Main Inventor

SEUNG-LYONG BOK

DISPLAY APPARATUS (18076197)

Main Inventor

Simbum Yuk

DISPLAY PANEL (18107853)

Main Inventor

Sanghoon LEE

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME (17892966)

Main Inventor

YANG-HO JUNG

DISPLAY PANEL, METHOD THEREOF AND DISPLAY DEVICE INCLUDING DISPLAY PANEL (17961092)

Main Inventor

DAEWON CHOI

DISPLAY DEVICE (17868182)

Main Inventor

Yong Hee LEE

DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME (17943133)

Main Inventor

Yun Yong NAM

DISPLAY DEVICE (18072502)

Main Inventor

Yoon Sun CHOI

DISPLAY DEVICE (18106438)

Main Inventor

Sun Ho KIM

DISPLAY APPARATUS (18163966)

Main Inventor

HYUNCHOL BANG

DISPLAY DEVICE AND ELECTRONIC DEVICE HAVING THE SAME (18165182)

Main Inventor

Moon-Chul PARK

DISPLAY DEVICE (17966653)

Main Inventor

Ki Nyeng KANG

DISPLAY DEVICE (18161022)

Main Inventor

Sang Min HONG

DISPLAY DEVICE (17946645)

Main Inventor

DOKYUNG YOUN

ELECTRONIC DEVICE (17967753)

Main Inventor

HYEOJI KANG

DISPLAY DEVICE (18077094)

Main Inventor

SOODONG KIM

DISPLAY DEVICE INCLUDING INORGANIC DEPOSITION LAYER ON LIGHT EMITTING ELEMENT (17875299)

Main Inventor

Woo Young KIM

DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME (18077560)

Main Inventor

Yoonsun CHOI

MASK STAGE AND METHOD OF MANUFACTURING MASK ASSEMBLY (18079966)

Main Inventor

Myungkyu KIM

LIGHT EMITTING ELEMENT AND ORGANOMETALLIC COMPOUND FOR LIGHT EMITTING ELEMENT (17949007)

Main Inventor

HYUNJUNG LEE

ORGANOMETALLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE (18080042)

Main Inventor

Eunsoo AHN

POLYCYCLIC COMPOUND, LIGHT EMITTING ELEMENT INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME (17901519)

Main Inventor

SEULONG KIM

LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR THE SAME (17950958)

Main Inventor

HYEONGMIN KIM

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME (18164486)

Main Inventor

Heechoon Ahn

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF (18169524)

Main Inventor

Ki Won KIM

ORTHO-SUBSTITUTED THERMALLY ACTIVATED DELAYED FLUORESCENCE MATERIAL AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME (18166431)

Main Inventor

Chilwon LEE

ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME (18164084)

Main Inventor

Hyunyoung Kim

ORGANIC MOLECULES FOR OPTOELECTRONIC DEVICES (17997023)

Main Inventor

Sebastian DÜCK