1. An LGA connector for electrically connecting an LGA package with a circuit substrate, the LGA connector comprising:
a dielectric housing having a bottom wall having a mounting surface and a plurality of sidewalls jointly encircling a receiving cavity to receive the LGA package therein, the bottom wall being provided with a plurality of reinforced columns integrally formed from the mounting surface and extending outwardly toward the circuit substrate so as to securely position the dielectric housing thereon; and
a plurality of conductive terminals embedded in the dielectric housing, respectively, each conductive terminal comprising an upper flexible beam protruding into the receiving cavity to resiliently and electrically mate with the LGA package;
wherein the reinforced columns each comprise a chamber at a center thereof and a reinforcing pin interferingly inserted in the chamber wherein each of the reinforced columns is situated on a periphery of a bottom surface and adjacent to each of four corners of the dielectric housing; wherein each of the reinforced columns keeps a constant contour regardless of whether the corresponding metallic pin is received therein or not.
2. The LGA connector of claim 1, wherein a plurality of sidewalls each form a flexible cantilevered beam stretching into the receiving cavity to resiliently resist against the LGA package.
3. An LGA connector for electrically connecting an LGA package with a circuit substrate thereunder, the WA connector comprising:
a dielectric housing having a bottom wall having a mounting face and a plurality of sidewalls jointly encircling a receiving cavity to receive the WA package therein, a plurality of laterally protruding sections formed on exterior surfaces of the sidewalls, and adjacent to four corner of the dielectric housing
a plurality of metallic pins respectively extending downward from said laterally protruding sections for assembling to the circuit substrate; and
a plurality of conductive terminals embedded in the dielectric housing, respectively, each conductive terminal comprising an upper flexible beam protruding into the receiving cavity to resiliently and electrically mate with the LGA package; wherein
laterally protruding section keeps a constant contour regardless of whether the corresponding metallic pin is equipped therewith or not wherein each of said metallic pins is compactly enclosed within a hollow column of each respective protruding section, said each of the hollow columns being integrally formed with the mounting surface and the below the bottom wall of the housing.
4. The electrical connector of claim 3, wherein said hollow column keeps a constant contour regardless of whether the corresponding metallic pin is received therein or not.
5. The electrical connector of claim 4, wherein metallic pin does not communicate with an exterior upwardly.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. Display (1) with a display illuminating device and means for controlling the display illuminating device according to the light intensity of luminous radiation occurring on said display (1), determined by means of a light-sensitive element (2) characterized in that the light-sensitive measuring element (2) is integrated into the display (1).
2. Display according to claim 1 characterized in that the light-sensitive measuring element (2) is integrated into a component (3a) which is located on a display glass (4).
3. Display according to claim 2 characterized in that the component (3a) includes an integrated circuit attached to the display glass (4).
4. Display according to claim 2 or 3 characterized in that the component (3a) located on the display glass (4) is shielded from incident light by means of an opaque protective layer (10) which has an aperture (11), and in that the aperture (11) and the light-sensitive measuring element (2) in the component (3a) are mutually disposed such that the incident luminous radiation reaches the light-sensitive measuring element (2) through the aperture (11).
5. Display according to one of the claims 2 to 4 characterized in that the component (3a) includes a display controller andor a display driver stage (3a).
6. Display according to one of the claims 1 to 5 characterized by a measuring device which by means of the light-sensitive measuring element determines an ambient light intensity incident on the display.
7. Display according to claim 6 characterized in that the display illuminating device operates in a pulsating manner and in that the measuring device has a filtering device which filters out that portion of the light intensity, determined by means of the light-sensitive measuring element, that is produced by the display illuminating device.
8. Display according to claim 6 characterized in that the display illuminating device operates intermittently and in that the measuring device has means for determining the light intensity by means of the sensitive measuring element only when the display illuminating device is not producing any light.
9. Display according to one of the claims 1 to 8 characterized in that the measuring element determines a digital value or in that a device that converts the light intensity determined by means of the measuring element into a digital value is integrated into the display.
10. Device with a display according to one of the claims 1 to 9.
11. Method for operating a display (1) with a display illuminating device wherein a light intensity of a luminous radiation occurring on the display (1) is determined and the display illuminating device is controlled according to the determined light intensity, characterized in that the light intensity is determined by means of a light-sensitive measuring element (2) integrated into the display (1).
12. Method according to claim 11 characterized in that an ambient light intensity occurring on the display is measured.
13. Method according to claim 12 characterized in that the display illuminating device operates in a pulsating manner and in that a portion of the determined light intensity produced by the display illuminating device is filtered out.
14. Method according to claim 12 characterized in that the display illuminating device operates intermittently and in that the light intensity is only determined when the display illuminating device is not producing any light.