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1. 发明授权

US11239122B2 Display module with improved electrical test and manufacturing method of the display module 有权
公开(公告)号：US11239122B2
公开(公告)日：2022-02-01
申请号：US16717307
申请日：2019-12-17
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Youngki Jung , Jinho Kim , Sangmin Shin , Changjoon Lee
IPC分类号： H01L25/16 , H01L21/66 , H01L27/12
摘要： A display module including a glass substrate; a thin film transistor layer disposed in a first area of the glass substrate; a plurality of connection pads disposed in a second area extending from the first area of the glass substrate and electrically connected to the thin film transistor layer; a plurality of test pads disposed in a third area extending from the second area of the glass substrate and electrically connected to the plurality of connection pads, respectively, and a plurality of connection wirings electrically connecting the plurality of connection pads and the plurality of test pads.

2. 发明授权

US11189606B2 Light emitting diode panel and method for manufacturing the light emitting diode panel 有权
公开(公告)号：US11189606B2
公开(公告)日：2021-11-30
申请号：US16251816
申请日：2019-01-18
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Sangmin Shin , Hoseop Lee , Sangyoung Park
IPC分类号： H01L25/16 , H01L25/075 , H01L33/62 , H01L27/12
摘要： A light emitting diode (LED) panel is provided. The LED panel includes a thin-film transistor (TFT) backplane which includes a plurality of LED bonding areas, and a plurality of LEDs which are respectively bonded to the plurality of LED bonding areas, wherein the plurality of LED bonding areas are formed to have different heights on the TFT backplane according to an LED type bonded thereto, and wherein a relatively thin LED from among the plurality of LEDs is bonded to an LED bonding area of a relatively low height from among the plurality of LED bonding areas.

3. 发明授权

US11132072B2 Electronic device for pairing with stylus pen and method thereof 有权
公开(公告)号：US11132072B2
公开(公告)日：2021-09-28
申请号：US16553865
申请日：2019-08-28
申请人： Samsung Electronics Co., Ltd.
发明人： Hojin Jeon , Donghoon Kang , Zion Kwon , Jeonghoon Kim , Sangmin Shin , Yeunwook Lim
IPC分类号： G06F3/0354 , G06F3/038 , G06F3/046 , G06F3/041 , G06F3/0482 , G06F3/14 , H04W4/80
摘要： An electronic device is provided, which includes a housing including an inner space and a hole connected with the inner space, a first conductive coil, a first wireless communication circuitry, a first electro-magnetic resonance (EMR) communication control circuitry, a processor operatively connected with the first EMR communication control circuitry and the first wireless communication circuitry, a memory operatively connected with the at least one processor, and a stylus pen which is insertable into the inner space through the hole. The memory includes instructions that, when executed, cause the processor to transmit or receive a signal by using the first EMR communication control circuitry.

4. 发明授权

US10809826B2 Electronic device and method for displaying affordance for providing charging of battery of external device through display 有权
公开(公告)号：US10809826B2
公开(公告)日：2020-10-20
申请号：US16533290
申请日：2019-08-06
申请人： Samsung Electronics Co., Ltd.
发明人： Zion Kwon , Donghoon Kang , Jeonghoon Kim , Sangmin Shin , Hojin Jeon , Yeunwook Lim
IPC分类号： G06F3/045 , G06F3/038 , G06F3/0354 , G06F3/044 , H02J50/80 , H02J50/10 , H02J7/02 , H02J50/90 , H02J7/34
摘要： An electronic device includes a charging circuitry; a communication circuitry; a display; a processor; and a memory configured to store instructions that, when executed by the processor, cause the processor to: receive information regarding a remaining capacity of a rechargeable battery of a stylus related to the electronic device from the stylus by using the communication circuitry; based on it being identified that the remaining capacity of the battery is less than a reference value, display a first indication for guiding that charging of the battery is required by using the display; and, in response to it being identified that the stylus contacts the display while displaying the first indication, provide power for charging the battery by using the charging circuitry to the stylus, and to change the first indication to a second indication for indicating that the battery is being charged by using the display.

5. 发明申请

US20200091391A1 DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME 审中-公开
公开(公告)号：US20200091391A1
公开(公告)日：2020-03-19
申请号：US16570041
申请日：2019-09-13
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Youngki Jung , Sangmin Shin , Seongphil Cho , Jinho Kim , Dongmyung Son
IPC分类号： H01L33/62
摘要： A display panel is provided. The display panel may include a plurality of light emitting diodes (LEDs); a thin film transistor (TFT) substrate configured to include a first connection pad and on which the plurality of LEDs are disposed, the plurality of LEDs being disposed in a predetermined region of an upper surface of the TFT substrate, and the first connection pad being disposed in another region of the upper surface of the TFT substrate and electrically connected to each of the plurality of LEDs; a transparent plate configured to be disposed on the TFT substrate and include a second connection pad, and a driver configured to be electrically connected to the second connection pad and be disposed in an outer region of the transparent plate.

6. 发明授权

US11508287B2 Display panel and driving method of the display panel 有权
公开(公告)号：US11508287B2
公开(公告)日：2022-11-22
申请号：US17399101
申请日：2021-08-11
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Jinho Kim , Sangmin Shin , Youngki Jung
IPC分类号： G09G3/20 , G09G3/32
摘要： A display panel including a plurality of pixels is provided. The display panel includes: a plurality of light emitting elements configured to constitute each pixel of the plurality of pixels; and a plurality of pixel circuits respectively corresponding to the plurality of light emitting elements and configured to drive the plurality of light emitting elements, wherein the plurality of pixel circuits includes a first pixel circuit for pulse width modulation (PWM)-driving a first light emitting element among the plurality of light emitting elements and a second pixel circuit for pulse amplitude modulation (PAM)-driving a second light emitting element among the plurality of light emitting elements.

7. 发明授权

US11340780B2 Electronic device and method for performing function of electronic device 有权
公开(公告)号：US11340780B2
公开(公告)日：2022-05-24
申请号：US17257601
申请日：2019-07-08
申请人： Samsung Electronics Co., Ltd.
发明人： Sangmin Shin , Donghoon Kang , Jikwang Kang , Kyuhong Kim , Yeojeong Yoon , Yusun Cheong , Yeunwook Lim
IPC分类号： G06F3/04883 , H04W4/80 , G06F9/451 , G06F3/041 , G06F3/0354 , G06F3/038 , G06F3/04817
摘要： An electronic device is disclosed. The disclosed electronic device comprises: a touch screen display structure; a first wireless communication circuit; a second wireless communication circuit; a stylus pen including at least one button which can be pressed or touched; a processor operationally connected to the touch screen display structure and the first wireless communication circuit; and a memory operationally connected to the processor. A first application program including a first user interface, and a second application program including a second user interface are stored in the memory. The memory has instructions stored therein which are configured to cause, when executed, the processor to: execute the first application program and second application program when a user input is received; display at least one of the first user interface and second user interface by means of the touch screen display structure; receive a first signal, which is generated by the press or touch of the button for a first time period, from the stylus pen through the first wireless communication circuit; select one from the first application program and second application program on the basis of the first signal; change at least part of information displayed on the screen, at least partly on the basis of the selection; receive a second signal, which is generated by the press or touch of the button for a second time period different from the first time period, from the stylus pen through the first wireless communication circuit; and at least partly on the basis of the selection, perform a function of the first application program or a function of the second application program in response to the second signal. Various other embodiments are possible.

8. 发明申请

US20220115278A1 DISPLAY MODULE WITH IMPROVED ELECTRICAL TEST AND MANUFACTURING METHOD OF THE DISPLAY MODULE 有权
公开(公告)号：US20220115278A1
公开(公告)日：2022-04-14
申请号：US17561220
申请日：2021-12-23
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Youngki Jung , Jinho Kim , Sangmin Shin , Changjoon Lee
IPC分类号： H01L21/66 , H01L25/16 , H01L27/12
摘要： A display module including a glass substrate; a thin film transistor layer disposed in a first area of the glass substrate; a plurality of connection pads disposed in a second area extending from the first area of the glass substrate and electrically connected to the thin film transistor layer; a plurality of test pads disposed in a third area extending from the second area of the glass substrate and electrically connected to the plurality of connection pads, respectively, and a plurality of connection wirings electrically connecting the plurality of connection pads and the plurality of test pads.

9. 发明授权

US11210995B2 Display module including sweep electrode for controlling PWM pixel circuit and driving method of display module 有权
公开(公告)号：US11210995B2
公开(公告)日：2021-12-28
申请号：US16790165
申请日：2020-02-13
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Jinho Kim , Sangmin Shin , Tetsuya Shigeta
IPC分类号： G09G5/10 , G09G3/32 , G09G3/20
摘要： Disclosed is a display module. The display module includes a display panel including an inorganic light emitting device, a sweep electrode connected to at least one input pin, and a pulse width modulation (PWM) pixel circuit, and a driving unit configured to provide a sweep signal to the sweep electrode through the at least one input pin, in which the PWM pixel circuit includes a driving transistor, and provides a driving current having a pulse width corresponding to a data voltage to the inorganic light emitting device by changing a voltage of a gate terminal of the driving transistor according to the sweep signal applied through the sweep electrode, and a number of the at least one input pin varies depending on a size of the display panel.

10. 发明授权

US11107841B2 Display panel and large format display apparatus using the same 有权
公开(公告)号：US11107841B2
公开(公告)日：2021-08-31
申请号：US16503035
申请日：2019-07-03
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Kyungwoon Jang , Wonsoon Park , Dongmyung Son , Sangmin Shin , Changjoon Lee , Youngki Jung , Seongphil Cho , Gyun Heo , Soonmin Hong
IPC分类号： H01L27/12 , H01L25/16
摘要： A display panel is provided. The display panel according to an embodiment includes a thin film transistor glass substrate, a plurality of micro light emitting diodes (LEDs) arranged on one surface of the thin film transistor glass substrate, and a plurality of side wirings formed at an edge of the thin film transistor glass substrate to electrically connect the one surface of the thin film transistor glass substrate to an opposite surface to the one surface.

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