3493 patents
Page 10 of 175
Utility
Organic Light Emitting Diode and Organic Light Emitting Device Including the Same
28 Sep 23
In-Bum SONG, Do-Han KIM, Sung-Jin PARK, Jae-Min MOON
Filed: 3 Oct 22
Utility
Display Apparatus
28 Sep 23
A display apparatus includes a display panel including a substrate, a pixel array part, and an encapsulation part, a cover member disposed on the display panel, an optical plate which is disposed between the display panel and the cover member and has a first hole, a crack detecting part disposed on the encapsulation part, and an antistatic member which is disposed below the cover member and in the first hole.
YeongHo YUN
Filed: 20 Mar 23
Utility
Display Device
28 Sep 23
A power supply including a first converter configured to convert an input voltage into a first output voltage; a second converter configured to convert the first output voltage into a second output voltage; a first feedback circuit configured to output a first pulse width modulation (PWM) signal to the first converter to control a level of the first output voltage; and a mode controller configured to compare the input voltage and a reference voltage and determine whether the first converter operates in a first mode or a second mode based on the compared result.
Hoon JANG, Sang-Uk LEE, Taehwa PARK, SoonDong CHO, Wonyong JANG
Filed: 23 May 23
Utility
Pixel Circuit and Display Apparatus Having the Same
28 Sep 23
A pixel circuit can include a first oxide transistor, a second oxide transistor, and a driving transistor.
Jaesung KIM
Filed: 6 Mar 23
Utility
Display Device and Method of Driving the Same
28 Sep 23
A display device including a display panel according, to an embodiment of the present application includes a plurality of pixels, a timing controller configured to receive a compensation command signal in a vertical blank period in which no image data are written in the pixels, and a sensing circuit configured to sense driving properties of the pixels in at least one sensing period corresponding to the compensation command signal, wherein a length of the vertical blank period is different from each other in a first frame and a second frame, and a number of sensing periods having a predetermined length varies depending on the length of the vertical blank period.
Won CHO, Kyoung Sik CHOI
Filed: 20 Aug 21
Utility
Luminous Body, and Light Emitting Film, Light Emitting Diode and Light Emitting Device Including the Same
21 Sep 23
Discussed is a luminous body including a plurality of emission moieties, each emission moiety including an inorganic emission particle and a coating layer surrounding a surface of the inorganic emission particle, and an encapsulation moiety connected to or combined with the coating layer of the plurality of emission moieties by a covalent bond and surrounding the plurality of emission moieties.
Byung-Geol KIM, Hye-Li MIN, Dong-Young KIM
Filed: 30 May 23
Utility
Display Device
21 Sep 23
According to an aspect of the present disclosure, a display device includes a display panel, a plurality of panel magnets disposed on a rear surface of the display panel, a cover shield exposing the plurality of panel magnets, a packaging member, and a plurality of hinge members connected to the packaging member and the cover shield.
Han Seok KIM
Filed: 6 Oct 21
Utility
Display Apparatus and Vehicle Including the Same
21 Sep 23
A display apparatus includes a display panel configured to display an image, a front member on a front surface of the display panel, a supporting member on a rear surface of the display panel, a supporting frame on a rear surface of the front member, the supporting frame configured to surround a side surface of the supporting member and support the supporting member, and a vibration generating module supported by the supporting member and configured to vibrate the display panel.
Taehyung Kim, SunBok Song, Seunghyeon Kim, SeulKi Nam
Filed: 2 May 23
Utility
Display Panel and Display Device
21 Sep 23
Provided are a display panel and a display device having a structure by which processing is simplified.
YuHo Jung
Filed: 17 Mar 23
Utility
Organic Light Emitting Display Device Having Layer to Control Charge Transfer
21 Sep 23
Discussed is an organic light emitting display device including an anode, a first emission part on the anode, and including a first hole transfer layer, a first emission layer, and a first electron transfer layer, a second emission part on the first emission part, and including a second hole transfer layer, a second emission layer, and a second electron transfer layer, and a cathode on the second emission part.
EunJung PARK
Filed: 24 May 23
Utility
Light Emitting Display Device
21 Sep 23
A light emitting display device can include a first thin film transistor including a first semiconductor pattern, a first gate electrode, and first source and drain electrodes; a second thin film transistor including a second semiconductor pattern, a second gate electrode, and second source and drain electrodes; a storage capacitor including a first storage capacitor electrode and a second storage capacitor electrode; and a light emitting element layer electrically connected to the second thin film transistor.
Kyoungjin AHN, Hyunseok NA, DongSeok PARK, Hyoungsun PARK, JaeJun AHN, ChangSuk HYUN
Filed: 20 Mar 23
Utility
Display Apparatus
21 Sep 23
Provided are a display apparatus and a computing apparatus including the same.
JaeMin SHIN, ChanHeon LEE, Minji KIM, Wangeon SIM, HyunWook JANG
Filed: 28 May 23
Utility
Organic Light Emitting Display Apparatus
21 Sep 23
An organic light emitting display apparatus is disclosed, which comprises a substrate, a thin film transistor provided on the substrate, a planarization film provided on the thin film transistor, a light emitting diode provided on the planarization film and electrically connected with the thin film transistor, an encapsulation layer covering the light emitting diode, and an encapsulation substrate provided on the encapsulation layer, wherein the encapsulation substrate may include a first portion that includes a first member and a second portion that includes a second member.
JooHwan SHIN, Dohyung KIM, MinJoo KANG, Sungsoo GIL, MinHo OH, TaeJin CHOI
Filed: 30 May 23
Utility
Organic Light Emitting Diode and Organic Light Emitting Device Including the Same
21 Sep 23
The present disclosure relates to an OLED that includes a first electrode; a second electrode facing the first electrode; a first emitting material layer including a first host being an anthracene derivative and a first dopant being a pyrene derivative and positioned between the first and second electrodes; and a first electron blocking layer including an electron blocking material of a spirofluorene-substituted amine derivative and positioned between the first electrode and the first emitting material layer, wherein at least one of hydrogen atoms in the anthracene derivative and the pyrene derivative is deuterated.
Dae Won RYU, In Bum SONG, Seung Hee YOON, Sang Beom KIM
Filed: 23 Dec 20
Utility
Display Device and Driving Method Thereof
21 Sep 23
A display device according to an embodiment of the specification includes a display panel including a pixel including a driving element and a light emitting device; a host system configured to render image data, which is to be applied to the pixel, change a length of a vertical blank period, and output a rendering completion signal prior to outputting the rendered image data; a timing controller configured to set a sensing period on the basis of the rendering completion signal in the vertical blank period; and a sensing circuit configured to sense an electrical characteristic of the driving element in the sensing period, wherein the sensing period starts at a first timing which is a predetermined time earlier than an end time of the vertical blank period, and a length of the predetermined time is fixed regardless of a length variation of the vertical blank period.
Won CHO, Hwa Young KIM, Joon Min PARK
Filed: 13 Jul 21
Utility
Assembly Substrate Structure of Semiconductor Light Emitting Device Display Device and Display Device Including the Same
21 Sep 23
Discussed is a display device including a semiconductor light emitting device.
Yangwoo BYUN, Jaeyong AN
Filed: 20 Mar 23
Utility
Gate Driver and Electroluminescent Display Apparatus Including the Same
21 Sep 23
A gate driver includes a plurality of gate stages.
Sung Wook Chang
Filed: 22 May 23
Utility
Stretchable Display Device
21 Sep 23
In the stretchable display device of the present disclosure, peeling and delamination of connection lines between adjacent circuits mounted on individual fixed substrates that might occur during stretching is reduced.
Hyunju JUNG, Eunah KIM
Filed: 23 May 23
Utility
Display Panel and Display Device
21 Sep 23
Provided are a display panel and a display device having a structure by which processing is simplified.
YuHo JUNG
Filed: 17 Mar 23
Utility
Touch Display Device
14 Sep 23
A touch display device can include at least one transistor on a substrate; an organic light-emitting diode on the at least one transistor; an encapsulation layer on the organic light-emitting diode; a touch buffer on the encapsulation layer; touch electrodes comprising at least one X-touch electrode and at least one Y-touch electrode on the touch buffer; a touch sensing circuit electrically connected with the touch electrodes; a black matrix on the touch electrodes; and color filters on the black matrix.
Jonghyun HAN, Youngsoo LEE
Filed: 15 May 23